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HomeMy WebLinkAbout1.01 ApplicationParcel Detail Page 5 of 5 !`till Leyy Revenues Detail Top of_Pa►1i Assessor Database 'Search Options I Treasurer Database Search Dptipns Clerk & recorder Database Search Options C;arl eld,C'cuttty Horne Page The Garfield County Assessor and Treasurer's Offices make every effort to collect and maintain accurate data. However, Good Turns Software and the Garfield County Assessor and Treasurer's Offices are unable to warrant any of the information herein contained. Copyright CD 2005 - 2008 Good Turns Software. All Rights Reserved. Database & Web Design by Gccx1 TUrIIS Software. http:llwww.g►rcoact.condasscssor/parcel.asp?ParcclNu►nber=213732100008 9/26/2008 • CHEVRON USA INC 213715300009 CHEVRON USA INC 213732100008 CHEVRON USA INC 213725300007 BUREAU 0 RENNINGER. LU 216701400020 SHELL FRONTIER 011 & GAS INC. 216736200023 CHEVRON USA INC 213725300007 LAND MANAGEMENT 3736200952 CHEVRON USA INC 213529100028 HEVRON USA INC 2135334000 t0 BERRY PETROLEUM COMPANY 213532100009 1 BUREAU OF LANO MANAGEMENT 216904502951 OXY USA ATP LP 216904400003 OXY USA INC 216921400026 1l'y BUREAU +F LAND MANACEM-NT 1504400.51 KOEHLER. DONNA 216910100020 LATHAM, THOMAS F A GINGER 21690 200001 SAVAGE LIMITED PARTNERSHIP I 216502200019 PETROLEUM DEVELOPMENT CORPORATION 50PC1 216911400011 KOEHLER, DONNA 216914100022 PUCKETT LAND COMPANY 60% 241104100002 WAGE. JOAN L 102 24110820•• &UR U 0I LAND M$IAGEMENT 2f 1105120953 BUREAU 0 LAND MAh1AGEMENT 2 1109 BUREAU OF _ EMENT 1043009 SAVAGE LIMITED PARTNERSHIP I 241108200011 BUREAU OF LAND MANAGEMENT 241311200951 CHEVRON LISA INC 745525,00016 BUREAU OF LAND MANAGEMENT 241108200554 r BUREAU OF LAND MANAGEMENT 241134200956 PUCKETT LAND COMPANY 241105300001 OXY USA WTP LP Adjacent Property Boundaries Data Aquisition Date: 2/25108 Legend - Property Boundary BLM 1 Private I 1 1.690 3.526 0.25 01 6.662 i NT • • • DXY Project: OXY Conn Creek II Compressor Station Submittal Iters Number: 9. Deed and Legal Description Please find attached the following documents that prove ownership of the subject parcel: A: Assignment, Conveyance and Bill of Sale dated January 1, 2001 and executed January 3, 2001. Page 1 of 1 11111111111 II!Ill1111111111 MO "II III ii1r1 iIiI 111! 57E892 03/0x/2001 02:43P B123 P192 11 11LSDORF 1 of 9 R 45.00 9 0.00 GARFIELD COUNTY CO STATE OF COLORADO COUNTY OF GARFIELD ASSIGNMENT, CONVEYANCE AND PILL OF SALE THIS ASSIGNMENT, CONVEYANCE AND BILL OF SALE (this "Assignment"), effective as of 12.01 a.rrn„ local time where the Properties (as defined below) are located, on January 1, 2001 (the "Effective Time), is made front On' USA Inc., a Delaware corporation, whose address is 5 Greenway Plaza, Sate 2400, Houston, Texas 77046-0504 ("Assignor") to OXY USA WTP LP, a Delaware limited partnership, whose address is 6 Desta Drive, Suite 6000, Midland, Texas 79705- 5505 ("Assignee"). ARTICLE i GRANTING AND HABENDUM CLAUSES 1.1 Assignor Grant. For good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, Assignor does hereby grant, bargain, sell, transfer, convey, assign and deliver unto Assignee all of Assignor's right, title, and interest in and to the following property (collectively, such interests shall be referred to as the "Property or Properties"): (a) the; oil and gas leases, fee land, royalty interests, overriding royalty interests, mineral interests, production payments, net profits interests described in Exhibit A attached hereto together with all rights that arise by operation of law or otherwise in all properties and lands unitized, communitized or pooled with the properties described in Exhibit A (collectively, the "Mineral Properties'"), including all production attributable to the foregoing; (b) all unitization, com nunitization and pooling declarations, orders, and similar agreements (including all units formed by voluntary agreement and those formed under the rules, regulations, orders or other official acts of any Governmental Authority having jurisdiction) to the extent they relate to any such Mineral Properties; (c) all production sales contracts, processing contracts, gathering contracts, transportation contracts, farm --in and farm -out contracts, areas of mutual interest, balancing contracts, operating agreements, and other contracts to the extent they relate to any of the Mineral Properties, or the production, handling or transportation of production attributable to such. Mineral Properties; (d) all easements; rights-of-way, surface leases, sub -surface leases, licenses and permits and other agreements, rights or interests relating to the use or ownership of surface or subsurface property and structures that are used in connection with ownership or operation -1- OXYUSA WIT LP Assignment GARFIELD COUNTY. COLORADO ;lliti 11111 III1I 11111 !III 111111. 1I 111 Hill 1111 Il 576892 03/05/2001 02:43P 8123O P193 M ALSOORF 2 of 9 R 45.00 D 0.09 GARF X LD COUNTY Co of the Mineral Properties or the production, handling or transportation of production attributable to such Mineral Properties; (e) all personal property, improvements, fixtures, wells (whether producing, shut in, injection, disposal, water supply or plugged and abandoned), tanks, boilers, buildings, machinery, equipment, pipelines, utility lines, imbalances (production, gathering, transportation, processing or otherwise), suspense funds, water rights, roads, permits, licenses and other appurtenances, to the extent the same are situated upon, and used or held for use by Assignor in connection with the ownership, operation, maintenance or repair of, the Mineral Properties or the production, handling or transportation of production attributable to such, Mineral Properties; (f) all original ffl.es, records, and data regarding the Mineral Properties, including without limitation, title records, geological and geophysical information that can be transferred withoutthe consent of or payment to any third party, leases, assig resents, contracts, correspondence, production records, logs, core data, pressure data, decline curves, production curves and accounting records (the "Files"); and (g) all oil, distillate, condensate, casinghead gas or other liquid or vaporous hydrocarbons, carbon dioxide or other minerals (collectively the "HF Cdr©carbons") produced from or attributable the Mineral Properties from or after the Effective Time; LESS AND EXCEPT, and Assignor hereby retains all of Assignor's right, title and interest in and to the following (collectively the "Excluded Assets"): (a) all corporate, financial, tax and legal (other than title) records of Assignor; (b) all geologic and geophysical data that cannot be transfezd without the consent of or payment to any third party and interpretations thereof; (c) gay refund of costs, taxes or expenses borne by Assignor or assignor's predecessors in title attributable to the period prior to the Effective Time; (d) any and all proceeds from the settlements of contract disputes with purchasers of Hydrocarbons from the Mineral Properties, including without limitation settlement of take -or -pay disputes, insofar as said proceeds are attributable to periods of time prior to the Effective Time; and (e) all accounts receivable with respect to the Mineral Properties or Hydrocarbons attributable to periods of time prior to the Effective Time; TO HAVE AND TO HOLD the Properties unto Assignee and its successors and assigns, forever, subject to the terms and conditions set forth herein. OXY U5A WTP LP AssiorraCerst GARni?i.,ix COUNTY, COLORADO 1.111111 1111! 111111 11111 JHIJ 111111 Ill 11111111 576892 03/05/2001 02:43P 11233 P184 !1 RLSOORF 3 of 9 R 45.00 D 0.00 GARFIELD COUNTY CO ARTICLE H SPECIAL WARRANTY AND DISCLAIMERS 2J No Warrarty. This Assignment is made without warranty of title of any kind Or character, express, implied or stat>xtory. 1.2 Discl3irner _Representations and Warranties- ASSIGNEE ACKNOWLEDGES ANTI AGREES THAT (A) I HE PROPERTIES ARE ASSIGNED AND CONVEYED FROM ASSIGNOR. TO ASSIGNEE WITHOUT WARRANTY, EXPRESS, STATUTORY, IMPLIED OR OTHERWISE, AND (13) ASSIGNOR MAKES NO WARRANTY, EXPRESS, STATUTORY, IMPLIED OR OTHERWISE, WITH RESPECT TO THE PROPERTIES. EXCEPT AS OTHERWISE EXPRESSLY PROVIDER IN THIS ASSIGNMENT, ASSIGNOR HEREBY EXPRESSLY DISCLAIMS ANY AND ALL REPRESENTATIONS AND WAS ASSOCIATED wrrH THE PROPERTIES, EXPRESS, STATUTORY, IMPLIED OR OTHERWISE, INCLUDING, WTF. OUT LII ITTATION, (1) WARRANTY OF TITLE, (1j EXISTENCE OF ANY AND ALL PROSPECTS, (III) GEOGRAPHIC, GEOLOGIC OR GEOPHYSICAL CHARACTERISTICS ASSOCIATED WITH ANY AND ALL PROSPECTS, (TV) EXISTENCE, QUALITY, QUANTITY OR RECOVER 13ILITY OF HYDROCARBONS ASSOCIATED WITH SUCH PROPERTIES, (V) COSTS, EXPENSES, REVENUES, RECEIPTS, ACCOUNTS RECEIVABLE, ACCOUNTS PAYABLE, SUSPENSE FUND OR PRODUCT IMBALANCES ASSOCIATED WITH SUCH PROPERTIES, (VI) CONTRACTUAL, ECONOMIC OR FINANCIAL INFORMATION AND DATA ASSOCIATED WITH SUCH PROPER LIES, (VII) CONTINUED FINANCIAL VIABILITY OR PRODUCTIVITY OF SUCH PROPERTIES, (YR1) ENVfRON M ENTAL OR PHYSICAL CONDITION OF SUCTI PROPER'T'IES, (IX) FEDERAL, STATE, LOCA/. OR TRIBAL INCOMEOR OTHER TAX CONSEQUENCES ASSOCIATED WITH SUCH PROPER [1F S, (X) ABSENCE OF PATENT OR LATENT DEFECTS, (XI) SAFETY, (XII) STATE OF REPAIR, (XIII) MERCHANTABILITY, ( 1V) CONFORMITY TO MODELS, (XV) ANY RIGHTS OF ASSIGNEE UNDER APPROPRIATE STATUTES TO CLAIM DICYDNUTION OF CONSIDERATION, (XVI) WARRANTY OF FREEDOM FROM PATENTS OR TRADEMARK INFFRINGENEENT, (XVII) WARRANTIES EXISTING UNDER APPLICABLE LAW NOW OR HEREAFTER IN EFFECT, AND (XVIII) FITNESS S FOR A PARTICULAR PURPOSE. ASSIGNEE AGREES THAT, TO THE EXTENT REQUIRED BY APPLICABLE LAW TO BE EITECTIVE, I`HE DISCLAIMERS OF CERTAIN WARRANTIES CONTAINED IN TSS SECTION ARE CONSPICUOUS DISCLAIMERS FOR THE PURPOSES OF ANY APPLICABLE LAW, RULE OR ORDER - ARTICLE IFI MISCELLANEOUS -3- OXY USA WIT LP Assignment e ARFTELD COUNTY, COLORADO 111111111111 111P111111111111111111 i':• Ill Ill 11111111 579392 03/055/2001 02:43P 8124;P195 tl ALSDORF 4 of 9 R 0.00 D 0.00 GRRPIELD COUNTY Co 3.1 Further Assurances. Assignor, without further consideration, covenants and agrees to execute and deliver to Assignee all such other and additional assignments, instruments and other documents and to do all such other acts and things as may be reasonably necessary to effectively vest in A.ssigee beneficial and record title to all of the Properties and the respective rights and interests herein granted or intended to be granted, and, if applicable, to put Assignee in actual possession of the Properties. 3.2 Assumtion. Assignee expressly assumes and shall timely perfonrt and discharge all duties and obligations of the owner of the Properties that are attributable to the period of time on and after the Effective Time, including svitlxout limitation obligations with respect to the terms of the leases and contracts affecting the Mineral Properties, irnbalai ces and suspense funds, payment of and liability for the proportionate share of costs and expenses attributable to such Properttes associated with the plugging and abandonment of all wells, equipment and facilities, the remediation, and restoration of all wells, equipment and facilities, and compliance with all environmental laws (including any remediation activities attributable to the ownership and operation of such Properties). 3.3 Counterparts. This Assigrunent may be executed in any nurnber of counterparts, and each counterpart hereof shall be deemed to be an original instrument, but all such counterparts together shall constitute but one Assignment. 3.4 Successors and Assigns. This Assignment shall bind and inure to the benefit of Assignor and Assignee and their respective successors and assigns. 3.5 Government Assignment. Separate assignrnents may be executed on officially approved forms by Assignor in favor of Assignee hi sufficient counterparts to satisfy applicable statutory and regulatory requirements. Those assigcments shall be deemed to contain all of the exceptions, reservations, rights, titles, powers and privileges set forth herein as fully as though they were set forth- in each such assignment. In the event of any conflict between the tenns of this Assignment and such other assignments, the terms of this Assignment shall govern and control. 3.6 Headi.o s_ The titles and headings set forth in this Assignment have been included. solely for ease of refereoee and may not be considered in the interpretation or construction of this Assignment. 3.7 Governing Law. This Agreement shall be governed by and construed in accordance with and enforced under the Laws of the State of Texas and the United States of Arrmeriea, except to the extent the Laws of another jurisdiction are mandatorily applicable. 3.8 Recording. To facilitate recording or filing oftlus Assignment, the counterpart to be recorded in a given county may contain only that portion of the exhibits that describe Property located in that county. Assignor and Assignee have each retained a counterpart of this Assignment with complete exhibits. {signature pages follow] -4- OXY USA WTP LP Assignment GARFIELD COUNTY, COLORADO • 1 luiii llillhIIIlI iiii fl1fl f lft '1f1 lel f flf! fill If 576892 03/05/200. 02:42P 81235 PUS 11 ALSDORF 3 of 9 R 45.00 [l 0.00 GARFZFLD COUNTY CO Executed this 3rd day of January 2001, but effective for all purposes as of the Effective Time. ASSIGNOR OXY USA Inc. Tary S. L ASSIGNEE: OXY USA WIT LP OXY USA WI? L? Assignor( GARFIELD COUNTY. COLORADO ey-Tn-Fact BY: OXY USA Inc., Ge oral Partner 4,1 wrimii r -- Terry T Aey-In-Fact -5- 111111-11111IIIIH 11111 11111 11JEl 11111 11r 1111111101 1111 1111 S768g2 03/06/200I 02:43F 51235 P197 M RLSDORF of 9 R 45.00 0 0.00 GFR; /ELT] COUNTY CO STATE OF TEXAS COUNTY OF MIDLAND The foregoing instrument was acknowledged before me on this the 3rd day of January 2001: by Terry S. Lindquist, Attorney -In -Fact on behalf of OXY USA Inc., a Delaware corporation. My Commission Expires; February 10, 2003 STATE OF 1'EXAS COUNTY OF MIDLAND dward N. Adcock, Notary Public in and for the State of Texas .neATFIT&SiTariTr4TA,rrtzM1fKkRM, �EDWARD ADCOCK NaTARY PUBLla Sita of Texas Comm. rags. O2-10-204+3 The foregoing instrument was acknowledged before me on this the 3rd day of January 2001, by Terry S. Lindquist, Attorney -In -Fact on behalf of OXY USA Inc., a Delaware corporation acting as General Partner for OXY USA VIIT.F LP, a Delaware limited partnership. My Commission Expires: February 10, 2003 OXY USA WTF` L P Ass gnnzont GARFIELII COUNTY. COLORADO Edward N. Adcock, Notary l ublie in and for the State of Texas -6- EDWARD N ADCOOCK t .►� Siva as Tent 7 t camm. 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P \ / \ \ \ \ 2 0 W W d al o m o o ID o Q£8s5.3C73 3 n 1•£89S•3c3 v S rz 00C99.000 V 9 n 1>I9N318139 NV3r VE1VELIVO Ii311Cd 'F! VIa IHlvd HGUO4 'El )]02 €IOd dIHS'UEIV1iVd Q31I1^111 NVI— 7f CO / k \ / > k § § § / { § R / k o ƒ k § k k 9E3 Cd `£Z2 116 Cd '£TE NE3 9M7 Jd 'LOS L15 Cd '669 )Ii3 01. ;]cl 'LN Sia 9 $ 3 D \ j k \ k M m m m 71 2 0 0 / 0 §) / \ \ \ \ \ 2 / 7 9 § § § S / k 095 Cd '$60 >IS Q3'AINf1O C1ialA1VO • • DXY Project: OXY Conn Creek II Compressor Station Submittal Item Number: 10. Authority of Authorized Representative A: Authorization letter from OXY USA WTP LP authorizing Daniel Padilla to represent OXY USA WTP LP, Page 1 of 1 Q Y September 29, 2008 Board of County Commissioners of Garfield County, Colorado 108 81h Street Glenwood Springs, CO 81601 OXY LISA WTPLP A subsdarf of (kc+ienld Pe^zdeum Ccrpora an 5 Greenway Plaza, Suite 110, Houston, TX 77046-0521 P.0 Box 27757, Houston. TX 77227.7757 Tom Lutz Operations Manager Mdd-Continent Assets otice (713) 215-7959 email: tom_lulz oxy.rorr RE: Special Use Permits, Conditional Use Permits and Administrative Permit Applications submitted to Garfield County, Colorado on behalf of OXY USA WTP LP Ladies and Gentlemen: Daniel 1. Padilla, as Regulatory Coordinator for OXY USA WTP LP ("OXY"), is authorized to act on behalf of, and represent OXY in all matters related to special use permits, conditional use permits and administrative permit applications submitted to Garfield County. Daniel 1. Padilla's authority to represent OXY will continue until such time as OXY notifies Garfield County that M. Padilla no longer has such authority. Sincerely, OXY USA WTP /Xie_7 /A— To L Operations Manager Mid -Continent Assets OXY 16, Project: OXY Conn Creek II Compressor Station Submittal Item Number: 11- Impact Statement Please find attached the following items. (The items prepared within section 11 are arranged as called for in the Garfield County Supplemental Regulations Section 5.0107 and are additionally compliant with Garfield County Supplemental Regulations Section 5.03.08 items #1-#4 Industrial Performance Standards) 1.A. Existing lawful use of water. 1. Construction Storm water Management Plan dated November 2007. Please see attachment 11.1.A.1 Storm water. 2. Spill Prevention Control and Countermeasure Plan. The plan is a unit wide SPCC plan that will be updated after startup of the Conn Creek II compressor station. Please see attachment 11.1.A.2 SPCC Plan. 3. Domestic Water System- Please see attachment "3a Water System". The above information illustrates that OXY USA WTP LP has storm water management and spill prevention controls and countermeasures that meets the requirements set forth by Garfield County, the State of Colorado and the USEPA. 1.8. Impacts on adjacent land 1. Vapor- Please see attached copy of Air Pollution Control Division Construction Permit Applications at 11.1.B.1 APCD app. 2. Dust- See attached statement 11.1.B.2 Dust Control regarding dust control policy at the OXY Conn Creek Compressor Station Expansion. 3. Smoke- Please see copy of Air Pollution Control Division Construction Permit Application attached in 11.1.B.1 APCD app. 4. Noise- Please see attached information at tab 11.1.B.4 on Noise Abatement. 5. Glare- Please see attached statement 11.1.B.5 on Glare Abatement. Page 1 of 2 • OXY 6. Vibration- Please see attached statement 11.1.B.6 on Vibration Abatement. The above information illustrates that OXY USA WTP LP has proven that vapor, dust smoke, noise, glare and vibration controls meets the requirements set forth by Garfield County, the State of Colorado and the USEPA. 1.C. Impacts on Wildlife See Section 11.1.0 Wildlife for details regarding this item. The above information illustrates that OXY USA WTP LP has followed the recommendations set forth by the Colorado Division of Wildlife. 1.D. Impacts of Truck and Automobile Traffic. 1. Please see attachment 11 .1.D Traffic. 2. Please see submittal #5 "Garfield County Road & Bridge Department Access Issues". The above information illustrates that OXY USA WTP LP has proven that the existing access point to County Road 213 is acceptable to the Garfield County Road & Bridge Department. 1.E. Distances from Abutting Property. Letter attached at 11.1.E regarding abutting property. 1.F. Mitigation Measures Proposed. Please see mitigation measures noted in each of the individual submittal items. Z.A. Site Rehabilitation Plan. Please see attachment 11.2.A Site Rehabilitation Plan. Please note that the above and attached information presented discusses a carefully implemented plan for mitigation of impacts caused by the Conn Creek II Compressor Station construction. The majority of these mitigation strategies are currently in place in the existing Conn Creek Corepressor Station and will be extended to the Conn Creek II Compressor Station. Page 2 of 2 Project: OXY Conn Creek II Compressor Station Submittal Item Number: 11.1.A.1. Storm Water Management Plan Attached is a copy of the current unit wide storm water management plan. Page 1 of 1 Storm Water Management Plan Cascade Creek Common Plan of Development Garfield County Colorado General Permit No. COR -038414 Prepared for: Occidental USA WTP LP 2754 Compass Drive, Suite 170 Grand Junction, Colorado 81506 Prepared by. CORDILLERAN Cordilleran Compliance Services, Inc 825 21 '/: Road Grand Junction, Colorado 81505 November 2007 CASCADE CREEK sW1vIP OXY USA TABLE OF CONTENTS 1.0 INTRODUCTION 1 1.1 Storm Water Runoff Permitting Requirements 1 1.2 Project Description 1 1.3 Project Owner and Operator 2 2.0 CONSTRUCTION SITE DESCRIPTION 3 2.1 Site Location and Construction Area Description 3 2.2 Schedule of Construction Activities 4 2.3 Runoff Characteristics 5 3.0 POTENTIAL POLLUTION SOURCES 8 4.0 DESCRIPTION OF CONTROL MEASURES...... 10 4.1 Soil Erosion and Sediment Controls 10 4.2 Storm Water Management Controls 14 4.3 Other Controls 15 4.4 Construction Site Housekeeping 17 5.0 INSPECTION AND MAINTENANCE PROCEDURES 18 6.0 NON -STORM WATER DISCHARGES 20 7.0 FINAL STABILIZATION ,.... 21 8.0 CERTIFICATIONS 22 8.1 Owner/Applicant Certification 22 8.2 Contractor/Subcontractor Certification 23 i CASCADE CREEK SWMP OXY USA Table 1 Table 2 Table 3 Figure 1 Figure 2 LIST OF TABLES Cascade Creek Vegetation Descriptions Lower Cascade Creek Cascade Creek Vegetation Descriptions Upper Cascade Creek Approved Seed Mixtures LIST OF FIGURES Cascade Creek Location BMP Selection Guidelines LIST OF APPENDICES Appendix A Appendix B Appendix C Appendix D Appendix E Cascade Creek Drilling Program Storni Water Permit COR -038414 List of Down -Hole Chemicals/MSDS Inventory Typical Storm Water BMP Details Storm Water Inspection Form Compliance Updates 1F • Cascade Creek SWMP OXY USA 1.0 INTRODUCTION This Storm Water Management Plan (SWMP) is written to comply with the Colorado Department of Public Health and Environment's (CDPHE) General Permit No. COR - 038414 issued on July 1, 2007 (expires on June 30, 2012) and related U.S. Environmental Protection Agency (USEPA) National Pollutant Discharge Elimination System (NPDES) storm water regulations. This SWMP addresses construction activities associated with development of the natural gas resources for Occidental Oil & Gas (OXY USA) in the Cascade Creek Common Plan of Development. A copy of this permit can be found in Appendix A. This field -wide SWMP was prepared to address storm water management practices at areas disturbed by construction and drilling activities associated with natural gas development within Cascade Creek (Permit No. COR -038414.) This SWMP is intended to be revised as necessary to address planned developments, new disturbances, and other changes needed to manage storm water and protect surface water quality. 1.1 Storm Water Runoff Permitting Requirements The Federal Clean Water Act [Section 402(p)] requires that discharges of pollutants to waters of the U.S. from any point source be regulated by NPDES permits. In November 1990 the EPA published final regulations that established application requirements for storm water associated with construction activity for soil disturbances of 5 acres or more be regulated as an industrial activity and covered by an NPDES permit. In December 1999 the EPA published final Phase II NPDES regulations that established application requirements for storm water associated with construction activity for soil disturbances to be regulated as an industrial activity and covered by an NPDES permit. These regulations became effective July 1, 2002. On June 30, 2005, Colorado storm water regulations went into effect to require Colorado Discharge Permit System (CPDS) permits for storm water discharges from construction activities for (1 acre or greater) oil and gas activities. Federal permit coverage for these discharges was conditionally exempted from the Federal Clean Water Act by the 2005 Federal Energy Bill. On February 1, 2006, the CDPHE issued a letter clarifying that the CDPHE Water Quality Control Commission decided to maintain the existing requirements for storm water permitting for oil and gas construction sites greater then 1 acre. 1.2 Project Description The Cascade Creek wells will be located within Sections 3, 4, 5, 6, 7, 8, 9, 10, 15, 16, 17, 18, 19, 20, 21, 28, 29, 32, 33 and 34 of Township 6 South, Range 97 West; Sections 9, 10, 15, 16, 17, 18, 19 and 20 of Township 7 South, Range 96 \Vest; and Sections 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, i5, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25; 27 and 28 of Township 7 South, Range 97 West, of Garfield County in Colorado. The town of Debeque, Colorado is Page 1 Cascade Creek SWMP OXY USA the nearest population center. The Cascade Creek Common Plan of Development will be located approximately 13 miles north of Debeque (Figurel). The current drilling and development plan includes pad construction, access road improvement/construction, pit construction, installation of associated facilities, well drilling, well completion, well testing and pipeline construction. The area of disturbance including the natural gas well pads, the access roads and gathering system pipeline will be 25,000 acres. 1.3 Project Owner and Operator The property owner and operator is OXY USA WTP LP. Their address is: Occidental USA WTP LP 2754 Compass Drive, Suite 170 Grand Junction, Colorado 81506 Phone (970) 263-3600 The OXY contact person and storm water administrator for the project is Mr. Ben Greinke, Facilities Engineer. Mr. Greinke maintains an office in Grand Junction, Colorado and can be contacted at: Phone: (970) 263-3600, or Cell: (970) 985-0965 OXY will be in charge of all aspects of the property and this project. Contractor(s) will perform, the actual construction and drilling, but all work will be supervised by OXY and all decisions will be made by OXY. Page 2 Cascade Creek SWMP OXY USA 2.0 CONSTRUCTION SITE DESCRIPTION The following sections describe the site locations and provide a description of the construction areas. Runoff characteristics of these areas are also described. 2.1 Site Location and Construction Area. Description The Cascade Creek wells will be constructed using conventional cut and fill earthmoving techniques, Typically, the working pad surface will have dimension of approximately 200 feet by 400 feet. Specific pad dimensions vary depending on the planned drill rig, number of wells to be drilled from each pad, and local terrain conditions. The well pad will be graded to drain the pad surface to the reserve pit and to direct runoff from surrounding areas away from the well pad and reserve pit. Each pad inay have a reserve pit that is approximately 60 feet by 250 feet, Reserve pits will be used during activities to contain drilling fluids and cuttings. The reserve pits will be designed, constructed, and reclaimed according to Colorado Oil and Gas Conservation Commission (COGCC) requirements. In areas that are disturbed by well construction, topsoil will be stripped and stockpiled near the site. Soil materials will be managed so that erosion and sediment transport are minimized. Nearby drainages will be protected by appropriate measures. If the well is not productive, it will be plugged according to COGCC rules and the pad area reclaimed to approximate pre -construction contours. Reclamation and final stabilization will be conducted as described in Sections 4 and 7. Cascade Creek Common Plan of Development well pads and facilities are surrounded by the following Colorado Land Cover Classification Systems; • Low Elevation Salt -Desert Scrub/Basin Big Sagebrush • Pinyon -Juniper Woodland, Mountain/Wyoming Big Sagebrush. Shrubland • Mixed Mountain Shrubland including Oakbrush • Spruce -Fir, including Mountain Meadows A vegetation description for each Cascade Creek pad is provided in Tables 1 & 2. Vegetative cover surrounding Cascade Creek Common Plan of Development ranges from 30-85%. Regional precipitation amounts vary from 10.7 inches per year in Palisade, Colorado to 14.8 inches in Colbran, Colorado (Western Regional Climate Center). A Spill Prevention and Countermeasures Plan (SPCC) has been prepared for the Cascade Creek Common Plan of Development (Walsh, 2007). The SPCC plan will be updated as needed to incorporate new oil and gas facilities, Page 3 Cascade Creek SWMP OXY USA 2.2 Schedule of Construction Activities Natural gas exploration, development and production activities are currently underway within the Cascade Creek Common Plan of Development. For new disturbances, Best Management Practices (BMPs) will be installed prior to, during, and immediately following construction as practicable with consideration given to safety, access, and ground conditions (e.g. frozen ground) at the time of construction. The development of natural gas wells is generally accomplished in three distinct work phases. The first phase is the Development (Construction/Drilling/Completion/Initial Reclamation), the second phase is the Production (Operation/Maintenance), and the third phase is the Abandonment and Final Reclamation. Each work phase is briefly discussed below. Development (Construction/Drilling/Completion/Initial Reclamation) The Development phase includes the following activities; road and well pad construction, well drilling, well completion, gas line installation, and pad area reclamation. The well pad will be constructed and graded with a gentle slope to drain surface water to the reserve pit. Initial pad reclamation is accomplished by backfilling the reserve pit, contouring disturbed soils to conform with the surrounding terrain, replacing stockpiled topsoil, seeding of disturbed soil areas in order to reestablish a cover vegetation, and construction of erosion and sediment control structures. The completion of a well (gas production) generally triggers a one-year time period in which the reclamation phase of work should be completed. A listing of approved seed mixtures per vegetation land cover classification system identification is provided in Table 3. Production (Operation/Maintenance) The production phase includes the operation and maintenance activities during natural gas production. Gas pipelines are installed during this phase of work, Typical well pad equipment includes a wellhead, a separation unit and one to several 210 -400 -barrel capacity aboveground storage tanks (ASTs) containing condensate or produced water. Smaller sized ASTs may contain lube oil, methanol, and triethylene glycol. Reclamation activities during this phase include maintenance of revegetated areas and maintenance of the erosion and sediment control structures. Development of natural gas resources and associated construction activities will likely continue for the next 3 to 5 years. Natural gas wells in the Cascade Creek area are projected to produce for approximately 20 to 30 years. Abandonment and Final Reclamation When the natural gas production of a well is exhausted it will be abandoned. Upon well abandonment each borehole will be plugged, capped, and all surface equipment will be removed. Subsurface pipelines will be removed to specified locations and plugged. The Page 4 Cascade Creek SWMP OXY USA pad area will be reclaimed by contouring disturbed soils to conform to the surrounding terrain, by replacing the stockpiled topsoil, by seeding of disturbed soil areas in order to reestablish cover vegetation, and by construction of erosion and sediment control structures as needed. Once stabilization is achieved, defined as uniform vegetative cover established with a density of at least 70 percent of pre -disturbance levels, a well pad may be removed from this SWMP for sediment controls. However, if petroleum hydrocarbons or other chemicals impact storm water as a result of industrial activities onsite, the well pad will maintain permit coverage and ensure SPCC plan BMPs are maintained, 2.3 Runoff Characteristics Runoff characteristics are based on site topography, soil type, and soillvegetative cover. The soil types in this permitted area along with native vegetation land cover are described below in the Cascade Creek Soil Descriptions. The slopes range from 3% to steep rock outcroppings. Pre -disturbance ground cover varies from 30 to 85 percent. For specific pad percent ground cover information refer to Tables 1 & 2. Storm water runoff receiving. waters include unnamed tributaries Conn Creek and Cascade Canyon. The ultimate receiving water is the Colorado River. Cascade Creek Soil Descriptions According to the NCRS, soil for the Cascade Creek Common Plan of Development consists of the following soil types: 1. Debeque very channery loam: This soil is typically found on 5 to 20% slopes and in deep, well drained soil is on toeslopes, in narrow drainageways, and on alluvial fans and old stream terraces. It formed in colluvium and alluvium derived dominantly from the Green River shale formation. The native vegetation is mainly serviceberiy, snowberry, grasses, forbs, and scattered Rocky Mountain Douglas Fir. Elevation is 5,800 to 7,500 ft. The surface layer is very dark grayish brown very channery loam about 4 inches thick. The next layer is brown very channery sandy loam about 3 inches thick. The underlying material to a depth of 60 inches or more is light brownish gray very channery sandy loam. Permeability is moderately rapid in the Debeque soil. The available water capacity is low. Runoff is rapid and the hazard of water erosion is severe. The local roads rating class for Debeque soil is somewhat limited because of the slope and frost action. The potential source of roadfill rating is good. 2. Dapple very channery sandy loam: This soil can be found on 3 to 12 % percent slopes and are mainly on south -facing mountain side slopes. The native vegetation is mainly scattered Rocky Mountain Douglas -fir, Twoneedle Pinyon, Juniper, True Mountain Mahogany, Indian Ricegrass, and Wheat Grass. Elevation is 7,700 to 8,200 feet. Haploborolls are shallow to deep and are well drained, They formed in colluvium and residuum derived dominantly from calcareous sandstone. No single profile is typical of the Haploborolls, but a common profile is the survey area has a surface layer that is about 6 inches of dark grayish brown loam over 5 inches of dark grayish brown gravelly Page 5 • • Cascade Creek SWMP OXY USA sandy clay loam. The upper part of the subsoil is brown very stony loam about 11 inches thick. The lower part is very pale brown very cobbly sandy clay loam about 10 inches thick. Sandstone bedrock is at a depth of about 32 inches. Permeability is moderate in the Happle soil. The available water capacity is low. Runoff is slow, and the hazard of water erosion is severe, The local roads rating class for Happle soil is somewhat limited because of the slope and frost action. The potential source of roadfill rating is good. 3. Happle-Rock outcrop association: This soil can be found on 25 to 65% slopes and on side slopes and canyon rims. The native vegetation is mainly Sagebrush, grass, and (orbs. Elevation is 6,200 to 7,200. The Happlc soil is deep and well drained. It formed in colluvium derived dominantly from the Green River shale formation. Typically, the surface layer is light gray very channery sandy loam about 7 inches thick. The next part is light gray very channery sandy loam about 7 inches thick. The lower part of the substratum to a depth of 60 inches or more is light gray extreme channery coarse sandy loam. Permeability is moderate in the Happle soil. The available water capacity is low. Runoff is rapid, and the hazard of water erosion is severe. The local roads rating class for Happle soil is very limited because of the slope and frost action. The potential source of roadfill rating is poor due to the slope. 4. Parachute-Irigul-Rhone association: This soil is found on 25-50% slopes and on tops of mountains and ridges and on the crests and sides of hills. The native vegetation is mainly Gambel's Oak, Serviceberry, Sagebrush, and grasses. Elevation is 7,600 to 8,800 feet. The Irigul soil is shallow and well drained. It formed in residuum derived dominantly from sandstone or hard shale. Typically the surface layer is a very dark grayish brown loam about 10 inches thick. The next layer is dark grayish brown channery loam about 29 inches thick. The subsoil is brown very channery loam about 16 inches thick. Rippable, fractured siltstone is at a depth of about 55 inches. Permeability is moderate in the Irigul soil. The water capacity is very low. Runoff is rapid and the hazard of water erosion is very severe. Permeability is moderate in the Parachute soil. The available water capacity is very low. Runoff is rapid and the hazard of water erosion is very severe. The local roads rating class for Parachute soil is very limited because of the slope and frost action. The local roads rating class for Irigul soil is very limited because of the slope and depth to hard bedrock. The local roads rating class for Rhone soil is very limited because of the slope and frost action. The potential source of roadfill rating is poor due to the slope and the depth to bedrock. 5. Parachute -Rhone foams: This soil is found on 5 to 30 % slopes and on ridge crests, mountain sides, upland slopes, and side slopes. The native vegetation is composed mainly of various shrubs and grasses. The parachute soil is moderately deep and is well drained. Typically, the surface layer is grayish brown loam about 10 inches thick. The subsoil is brown very channery loam about 15 inches thick. Rippable, fractured siltstone is at a depth of about 25 inches. Permeability is moderate in the Parachute soil. The available water capacity is very low. Runoff is rapid and the hazard of water erosion is very severe. Permeability is moderate in the Rhone soil. The available water capacity also is moderate. Runoff is medium or rapid, and the hazard of water erosion is moderate to very severe. The local roads rating class for Parachute soil is very limited because of Page 6 Cascade Creek SWMP OXY USA the slope and frost action. The local roads rating class for Rhone soil is very limited because of the slope and frost action. The potential source of roadfill rating is poor due to the slope and depth to bedrock. The roadfill rating for the Rhone soil is fair due to the slope and depth to bedrock. 6. Tosca channery loam: This soil is found on 25 to 80% slopes and is a deep, well drained soil on mountain side slopes and footslopes. It formed in colluvium derived dominantly from Green River Shale. The native vegetation is mainly Servicebeny, Garnbel's Oak, Snowberry, and grasses. Typically, the surface layer is dark grayish brown channery loam about 8 inches thick. The next layer is brown very channery loam about 7 inches thick. The lower part to a depth of 60 inches or more is very pale brown and light yellowish brown very channery loam. Permeability is moderate in the Tosca soil. The available water capacity is low. Runoff is rapid and the hazard of water erosion is very severe. The local roads rating class for Tosca soil is very limited because of the slope and frost action. The potential source of roadfill rating is poor due to the slope. 7. Utso-Rock outcrop complex: This soil can be found on 40 to 90% slopes and is on side slopes. The native vegetation is mainly Rocky Mountain Douglas fir, Shrubs, and scattered grasses. The Utso soil is deep and well drained. It formed in colluvium derived dominantly from the Green River shale forrnation. Typically the surface layer is very dark grayish brown channery loam about 4 inches thick. The next layer is dark grayish brown very channery loam about 7 inches thick. The subsoil to a depth of 60 inches or more is grayish brown very channery loam. Permeability is moderate in the Utso soil. The available water capacity is low. Runoff is rapid and the hazard of water erosion is very severe. The local roads rating class for Utso soil is very limited because of the slope and frost action. The potential source of roadfill rating is poor due to the slope. Pagel Cascade Creek SWMP OXY USA 3.0 POTENTIAL POLLUTION SOURCES Potential pollution sources associated with construction sites and natural gas development include: • Sediment resulting from erosion of soil stockpiles and other areas cleared of vegetation; • Sediment discharges from vehicle tracking; • Leakage of fuels and lubricants from equipment and spills from fueling; • Trash and debris from clearing activities, construction materials, and workers and; • Leakage or spills from storage tanks and process equipment associated with the natural gas development activities. The most common source of pollution from pad and access road construction is sediment, which can be carried away from the work site with storm water runoff and impact the water quality of a receiving stream. Clearing, grading, and otherwise altering previously undisturbed land can increase the rate of soil erosion over pre -disturbance rates. Petroleum products can also be potential storm water pollutants. These products are used in construction activities to power or lubricate equipment and include: fuel, gear oil, hydraulic oil, brake fluid, and grease. Debris from laydown areas, residue from equipment cleaning and maintenance, and solid waste generated from land clearing operations and human activity (trees, brush, paper, trash, etc.) present other potential pollution sources within the construction site. Additionally, one or more facilities may contain construction supplies such as various sized pipe, culverts, metal sheds, empty tanks, drums and vessels, fencing and stairs. Construction of new production facilities may require the use of concrete. Concrete wash out waters will be managed to prevent them from reaching waters of the state. Typically concrete wash out waters will be diverted to the well pad flare pit or other type of earthen impoundment to capture and evaporate wash out water. Loading and unloading of condensate and produced water from above ground storage tanks are common and regular activities within the Cascade Creek. Spills and or tank over flows can contaminate storm water runoff. Magnesium chloride solution or other chemical dust suppressants may be applied during the summer to unpaved roads to order to reduce fugitive dust generation. Magnesium chloride solution is used in the winter for roadway deicing and in the summer for dust suppression by county and state government entities. The solution is typically delivered to the site by contractors in Department of Transportation (DOT) approved tanker trailers and generally is quickly applied to the road surface. Occasionally, depending on work Page 8 Cascade Creek SWMP OXY USA site conditions, the tanker trailers may be staged along the road until ready for application (typically no longer than overnight). Spills or leaks from potential sources are described in the SPCC plan, the SPCC plan can be located at the Conn Creek Facility. Response to certain events may require specialized training due to health and safety concerns. For a list of down -hole chernicals/MSDS inventory used during development activities please refer to Appendix B. Page 9 Cascade Creek SWMP OXY USA 4.0 DESCRIPTION OF CONTROL MILASURES The following sections provide a description of BMPs, including physical structures, employed to prevent soil erosion, work practices and managerial controls used to prevent storm water impacts, and fuels, chemicals, and materials handling practices. The use of a combination of physical BIVIPs, good work practices, and storing fuels, chemicals, and. materials in covered and isolated areas will prevent storm water impacts. 4.1 Soil Erosion and Sediment Controls The objective of erosion and sediment controls is to minimize the release of sediments to storm water runoff. This can be accomplished through the use of structural and/or nonstructural controls. This section describes physical erosion and sediment controls to be used at active construction sites to minimize possible sediment impacts to storm water runoff. For BMP installation details refer to Appendix C and selection guidelines are listed in Figure 2. Berm A berm is a ridge of compacted soil located at the top or base of a sloping disturbed area to contain or divert surface runoff. Where used, soil berms shall be constructed of soil with sufficient fines to minimize flow through the berm. The puipose of a berm is to control runoff velocity, divert onsite surface runoff to a sediment trapping or filtration device and/or divert clean water away from disturbed areas. Check Dams Cheek dams are small, temporary dams constructed across a diversion or roadside ditch. Check dams can be constructed using gravel, rock, gravel bags, geo-ridges, earth with erosion control blanketing, straw bales, or wattles and are used to slow the velocity of concentrated flow in a channel. As a secondary function, check dams can also be used to catch sediment from the channel itself or from the contributing drainage area as stone water runoff flows through or over the structure. Culverts Culverts are typically used to move ditch water under the road or to direct stream flow under the. access road. Culverts are typically constructed out of concrete, steel, aluminum, or plastic pipe. Where used, culverts should have inlet and outlet protection features to minimize erosion such as placing a non -woven textile material under rip rap at each end of the culvert. Diversion Permanent diversion berms and structures control storm water runoff by using a channel and an earthen ridge to prevent sediment laden storm runoff from leaving the construction site, well pad or other disturbed area, to prevent flows from eroding slopes and to direct sediment laden flows to a trapping device. Diversions are most often Page 1.0 Cascade Creek SWMP OXY USA constructed of earthen materials with vegetative cover and are best used with channel linings such as vegetation or matting. Diversions are typically used wherever the direction and velocity of runoff from up slope areas need to be controlled. A good example would be diverting upgradient surface runoff away from a well pad. Channels and berms must be designed to manage peak storm flow and must be stabilized to prevent erosion of the channels. Drainage Dip Drainage dips intercept and remove surface water from the access roads, pads, facilities, pipelines, and roadside ditches (before the combination of water volume and velocity begin to erode.) Drainage dips are constructed diagonally across the flow of the surface water and will pass slow traffic while dispersing surface water. Erosion Control Blanket Erosion control blankets, and turf reinforcement mats ORM), are porous fabrics and are manufactured by weaving or bonding fibers made from organic or synthetic materials. Erosion control blankets are installed on steep slopes, over berms, or in channels to prevent erosion until final vegetation is established. The erosion control blankets can also be used as separators or to aid in plant growth. Filter Berm A filter berm is temporary ridge made up of natural materials that already occur on the project site. Brush filter berms use small tree branches, root mats, grass, leaves, stone or other debris or material naturally available or left over from the site clearing and grubbing. Rock filter berms use site gravel, stone, or rock. Both types of filter berms are placed along a level contour to slow, filter, and divert flow and act as an efficient form of sediment control. Georidge GeoRidge® is a permeable ditch berm designed for erosion and sediment control. The use of GeoRidge® reduces flow velocities and provides a smoother water flow resulting in less erosional energy, and thus minimizing the problem of downstream sediment, Gravel Surfacing Gravel surfacing may be used to cover soil in areas of high traffic source as roads, facility areas, and areas near the well heads. Gravel surfacing forms a layer that protects and minimizes soil erosion and vehicle soil tracking. Land Grading Grading involves reshaping the ground surface to planned grades as determined by an engineering survey, evaluation, and layout. Grading provides more suitable topography for well pads, pipelines, facilities and access roads and helps to control surface runoff, Page 11 Cascade Creek SWMP OXY USA soil erosion, and sedimentation during and after construction in these areas. Grading also includes road crowning and sloping to properly route runoff off the access roads. Level Spreader A level spreader is a BMP used to prevent erosion and to improve infiltration by spreading concentrated storm water runoff evenly over the ground as shallow sheet flow instead of through channels. It usually involves a depression in the soil surface that disperses flow onto a flatter area across a slight slope and then releases the flow onto level vegetated areas. This reduces flow speed and increases infiltration and promotes evaporation. Low Water Crossing A low water crossing is a temporary structure erected to provide a safe and stable way for vehicle traffic to cross waterways. The primary purpose of such a structure is to provide streambank stabilization, reduce the risk of damaging the streambed or channel, and reduce the risk of sediment loading from construction traffic. A low water crossing may be a bridge, a culvert or a ford surface with gravel, rip -rap, or concrete. Mulching Mulching is a temporary erosion control practice in which materials such as grass, straw, hay, wood fibers or wood chips are placed on exposed or recently planted soil surfaces. Mulching stabilizes soils by minimizing rainfall impact and reducing storm water runoff velocity. When mulching is used in combination with seeding, surface soils retain moisture, promote seed germination and help insulate roots from extremes temperatures. Retaining Wall Retaining walls are structures that are used to stabilize and hold soil in place, gain space on roadways or well pads, or to keep soil contained within a site boundary. This BMP can be constructed with rock, boulders, and/or cement blocks. Revegetation Revegetation involves planting seed to establish a vegetative cover on disturbed areas. Revegetation reduces erosion and sedimentation by stabilizing disturbed areas in a manner that is economical and adaptable to site conditions. It also reduces runoff volumes by increasing water percolation into the soil, binds soil with roots, and protects soil from wind erosion. The permanent seed mix, rate, application method, and supplemental materials will be selected by the Revegetation contractor or the BLM representative for Federal sites. Riprat Riprap is a permanent, erosion -resistant layer made of stones, rock, or boulders. It is intended to stabilize areas subject to erosion and protect against scour of the soil caused by concentrated, high velocity flows. Page 12 Cascade Creek SWMP OXY USA Roadside Ditches and Turnouts Roadside ditches are channels constructed parallel to roads. The ditches convey concentrated runoff of surface water from roads and surrounding areas to a stabilized outlet. Turnouts are used to effectively remove run-off water from the roadside ditch into well -stabilized areas before it reaches a waterway. Sediment Trap Sediment traps are intended to intercept, trap, and retain sediment from runoff while allowing detained runoff to slowly drain, infiltrate, or both. They are usually installed in a drainage way or other point of discharge from a disturbed area. This BMP is formed by excavating below grade and/or constructing an earthen embankment with a protected spillway to slow the release of runoff. Silt Fence Silt fences are used as temporary perimeter control structure that is designed to slow, temporary impound, and filter sediment laden water. Installation techniques and maintenance is critical to proper performance. Slope Drain Slope drains are used with earth dikes and drainage ditches to intercept and direct surface flow away from slope areas to protect cut or fill slopes. A slope drain is applicable for any construction site where concentrated surface runoff can accumulate and must be conveyed down a slope in order to prevent erosion. The slope drain may be a rigid pipe such as corrugated metal, flexible conduit or a Lined terrace drain with the inlet placed at the top of the slope and the outlet at the bottom of the slope. Inlets must be securely anchored and outlets must be stabilized with riprap. Stabilized Construction Entrance A stabilized construction entrance is a pad of gravel laid over filter cloth where construction traffic will be entering or leaving a construction site to or from a public right-of-way, street or highway. This is also referred to as vehicle tracking control. The purpose of a stabilized entrance to a site is to minimize the amount of traced mud and dust that leaves the site and tracked onto county roads or state highways. As a vehicle drives over the gravel, mud and sediment are removed from the vehicle's wheels and offsite transport of soil is reduced. This BMP reduces erosion, tire rutting and the filter fabric separates the gravel from the soil below by minimizing the migration gravel into subsurface soil from heavy vehicle loads. A stabilized construction entrance should be used at facility ingress and egress locations. Straw Bale Barrier A straw bale barrier is a series of entrenched and staked straw bales placed on a level contour to intercept sheet flows. The barrier reduces runoff velocity and filters sediment Page 13 Cascade Creek SWMP OXY USA laden runoff from small drainage areas of disturbed soil, This BMP may also be used to protect against erosion in small shallow drainage channels. Straw Wattles Straw wattles or rolls are intended to capture and keep sediment on slopes or in small shallow drainage channels. Straw rolls can be used to temporarily stabilize slopes by reducing soil creep, sheet and rill erosion until permanent vegetation can be established. Straw rolls will last an average of one to two years. Surface Roughening Soil surface roughening is a temporary erosion control practice often used in conjunction with grading. Soil roughening involves increasing the relief of a bare soil surface with horizontal grooves (corrugating) or tracks (tracking) using construction equipment. Slopes that are not fine graded and tliat are left in a roughened condition can reduce erosion, trap sediment, and prepare ground surfaces for seeding. Terracing Terraces are made of either earthen embankments or ridge and channel systems that are properly spaced along a fill slope. Terraces arc constructed with an adequate grade to promote drainage to a stabilized outlet. They reduce damage from erosion by collecting and redistributing surface runoff to stable outlets at slower speeds and by decreasing the distance of overland runoff flow. They also surpass smooth slopes in holding moisture and help to minimize sediment loading of surface runoff. Vegetative Buffer Vegetative buffers are areas of either natural or established vegetation that are maintained to protect the water quality of neighboring areas. Vegetative buffers reduce storm water runoff velocity, prevent soil erosion, promote infiltration and act as a filter to remove sediment. Water Bar A water bar is an earthen ridge, or ridge and channel, constructed diagonally across a slope road, trail, or disturbed area. Water bars are normally used for drainage and erosion protection of closed, blocked, or infrequently used roads to divert storm water runoff and minimize erosion. 4.2 Storm Water Management Controls Structural BMPs will be installed, inspected, and maintained as needed. This SWMP will be revised as necessary to address new disturbances, construction or operation. Depending on the type and location of new facilities there may be a need for inclusion of new and different BMPs. In general, new development should be planned with consideration for Page 14 Cascade Creek SWMP OXY USA storm water quality (e.g. minimize disturbed area and maximize distance from surface water drainages, as practicable). Other developments on the property, primarily existing andfor improved roads, riot currently or specifically addressed in the SWMP will be periodically checked for erosion and drainage problems, This is especially important for access roads located within 100 feet of surface drainages or creeks. If problems are noted, they should be reported to the Storm Water Administrator. Problem areas may be addressed through construction activities, but will likely need to be addressed through BMPs which will be added to the plan as needed, 4.3 Other Controls Waste Management and Disposal Well pad construction and drilling will generate various other wastes during the course of construction (please refer to the SPCC plan & the Waste Management Plan (WMP). Other wastes may include the following: • Sagebrush, shrubs and trees from clearing operations; • Trash and debris from construction materials and workers; • Drill cuttings, drilling fluids; and • Sanitary sewage. Each of these wastes will be managed so as to not contribute to storm water pollution. Construction trash and debris will be collected in containers and hauled off-site for disposal in suitable landfills. Sanitary waste will be containerized in portable toilets or other storage tanks with waste materials regularly pumped and transported off-site for disposal at approved facilities. Fuels and Materials Management Petroleum products which may be present at the construction site include: gasoline, diesel fuel, lubricant oils, hydraulic oils, used oils, and solvents. Gasoline and diesel fuel will be stored in portable storage tanks with secondary containment. Lubricant, hydraulic, and miscellaneous oils and solvents will be stored in 55 -gallon or smaller containers. Pollutants from petroleum products used during construction activities adhere easily to soil particles and other surfaces, In case of a spill or leak, soils contaminated with petroleum products will be contained and removed to a proper disposal site. Proposed soil erosion and sediment control practices will aid in retention of spills or leaks. Use of secondary containment and drip pans will reduce the likelihood of spills or leaks contacting the ground. Proposed maintenance and safe storage practices will reduce the chance of petroleum products contaminating the road site. Oily wastes such as crankcase oil, cans, rags, and paper containing oils will be placed in proper receptacles and disposed of or recycled. An additional source of petroleum contamination is leaks from equipment and Page 15 Cascade Creek SWAP OXY USA vehicles. Routine daily inspections will be conducted to identify leaks and initiate corrective actions, if needed. The following guidelines for storing and managing petroleum products will be used: • All product containers will be clearly labeled. • Drums will be kept off the ground within secondary containment and stored under cover if needed. • Fuel tanks will be stored within secondary containment. • Lids of drummed materials will be securely fastened. • Emergency spill response procedures will be available on-site. Persons trained in handling spills will be on call at all times,. • Spill clean up and containment materials (absorbent, shovels, etc.) will be easily accessible. Spills will be immediately cleaned up and contaminated materials will be properly stored on site until they can be disposed of in accordance with applicable regulations. • Storage areas and containers will be regularly monitored for leaks and repaired or replaced as necessary, Contractors and subcontractors should be reminded about proper storage, handling and transferring of petroleum products or other hazardous materials during safety meetings. Oxy's Health and Environmental Regulatory Advisor (HES) will coordinate agencies reporting and statements. All spills and releases of exploration and production waste or produced fluid exceeding 5 barrels (210 gallons) including those contained within unlined berms, shall be reported in writing on the COGCC Spill./Release Report Form 19 within 10 days of discovery of the spill. All spilislreleases that exceed 20 barrels (840 gallons) of exploration and production liquids/waste shall be verbally reported to the COGCC at (303) 894-2100 within 24 hours of discovery. Spills or releases of any size that impact or threaten to impact any waters of the state, residence or occupied structure, livestock or public byway, shall be verbally reported to the COGCC as soon as practical after discovery (COGCC Rule 906). If the spill may reach waters of the state (which includes surface water, ground water and dry gullies or storm sewers leading to surface water), it must also be reported immediately to the Colorado Department of Public Health and Environment (CDPI-IE) at 1-877-518-5608. Spills or releases of more than 25 gallons of refined petroleum crude oil products such as gasoline, diesel fuel, oil, or derivatives of mineral, animal or vegetable oil shall be reported to the state of Colorado Division of Oil and Public Safety at (303) 318-8547 within 24 hours. Page 16 Cascade Creek SWMP OXY USA A hazardous substance release in any amount which enters or threatens to enter waters of the state shall be reported to Colorado Department of Public Health & Environment (CDPHE). Other Chemicals Products Management Additional materials will be used and stored on site for use in construction. These materials will be stored appropriately and managed to minimize spills and leaks. Storage areas will be regularly inspected and any minor spills or leaks will be cleaned up immediately. Materials Management The construction contractor will maintain a laydown or staging area for equipment and materials storage on site. These areas will he maintained with good housekeeping and will be inspected on a regular basis for spills, leaks, and potential of materials commingling with storm water runoff. 4,4 Construction Site Housekeeping Housekeeping will consist of neat and orderly storage of materials and containerized fluids. Wastes will be temporarily stored in sealed containers and regularly collected and disposed of at off-site, suitable facilities. If spills occur prompt cleanup is required to minimize any commingling of waste materials with storm water runoff. Routine maintenance will be limited to fueling and lubrication of equipment. Drip pans will be used during routine fueling and maintenance to contain spills or leaks as needed. Any waste product from maintenance will be containerized and transported off site for disposal or recycling. There will be no major equipment overhauls conducted on site. Equipment will be transported off site for major overhauls. Cleanup of trash and discarded materials will be conducted at the end of each work day. Cleanup will consist of patrolling the road way, access areas, and other work areas to pickup trash, scrap debris, other discarded materials, and any contaminated soil. These materials will be disposed of appropriately. Page 17 Cascade Creek SWMP OXY USA 5.0 INSPECTION AND MAINTENANCE PROCEDURES To meet requirements of Storm Water General Permit No. COR -038414, inspection and. maintenance of erosion and sediment controls must occur during the construction project. Continued inspection and maintenance is required for specific structures after construction is completed. A complete list of active inspection locations, site diagrams and site specific storm water BMPs are provided in the inspection report book kept with the SWMP. The inspection program will include the following: 1. A trained and qualified person familiar with the SWMP and storm water controls will conduct facility inspections and complete the Storm Water Field Inspection Report form in Appendix D. Inspections will cover these areas: Evidence of surface erosion for disturbed areas; Material and chemical storage areas; • Straw bales, wattles, riprap areas, culverts, sediment traps and (BMP's); • Surface water diversions and downgradient areas; • New access roads and ditches; and • Locations where vehicles enter or exit the site. 2. Inspections will occur at least once every 14 calendar days and after a precipitation event or snowmelt events that cause surface erosion. 3. Permanently stabilized areas will be inspected at least once per month. 4. A log of inspections will be completed and maintained at the Conn Creek Facility, and the Colorado office for a minimum of three years. 5. Inspections are not required for disturbed areas when snow cover exists over the entire site for an extended period as long as melting conditions do not exist. 6. Water quality will be visually assessed for ail receiving streams and discharge areas during each inspection if present. 7. Disturbed areas and material storage areas that are exposed to precipitation will be inspected for evidence of pollutants entering nearby drainages. 8. Check dams, wattles, and other BMPs will be inspected for evidence of deterioration, under -cutting, and build up of sediment. Sediment will be removed when it has built up one-third to one-half the height of the hay bales or wattles. 9. Roads used for vehicle access will be inspected for evidence of off-site sediment transport. 10. The SWMP will be modified as necessary whenever there is a change in design, construction or operation that changes the potential for pollutant discharge to waters of the state. Page 18 Cascade Creek SWMP OXY USA 11. An inspection report summarizing the scope of the inspection, the name of the person conducting the inspection, date of inspection, and observations relating to the implementation will be prepared. An inspection report is provided in Appendix D. 12. Actions taken to modify storm water control measures will be recorded and maintained with the SWMP. 13. If no deficiencies are found during the inspection, the report contains a certification statement that the site is in compliance with the SWMP and the General Permit. Personnel performing facility inspections such as access roads, well pads or other operational facilities will record site conditions on the Storm Water Field Inspection Report form in Appendix D. Immediately when deficiencies are discovered, the OXY Storm Water Administrator will be contacted and will direct designated subcontractors to perform BMP maintenance or replacement. Maintenance will include prompt adjustments and repairs to erosion and sediment control structures that are found to be performing inadequately or deteriorating. Signs of rill or gully surface erosion shall be immediately repaired. The OXY Storm Water Administrator has the authority and will direct subcontractors to install new and or additional storm water control BM Ps as needed. Page 19 Cascade Creek SWMP OXY USA 6.0 NON -STORM WATER DISCHARGES Non -storm water discharges are not expected from the construction projects. Possible exceptions include fire prevention/suppression or dust control activities. Page 20 Cascade Creek SWMP OXY USA 7.0 FINAL STABILIZATION Areas which have been disturbed are considered to be stabilized when a uniform vegetative cover with a density of 70 percent of the pre -disturbance levels has been established or when an equivalent permanent, physical erosion reduction method is in-place. The disturbed areas will be seeded and mulched for final stabilization. Table 3 contains state approved seed mixtures and distribution rates for the Cascade Creek. Typical Pure Live Seed (PLS) application rates are recommended to be doubled if seeding is performed by hydroseed or broadcasting. Seed mixtures and application rates are also specified in Application to Drill documents and are based upon several factors including facility and well pad surrounding vegetation, soil types, elevation and surface relief. Areas not used for facilities, access roads, materials storage yards, or other work areas will be stabilized with vegetation. Areas that are stabilized with vegetation will be considered to have achieved final stabilization when a uniform stand of vegetation with a density of at least 70 percent of the pre -disturbance has been established. Sprayed on mulches and other slope stabilization materials may be used in combination with seeding techniques in select areas to promote and establish surface vegetation cover. Other areas which may include facilities, access roads, materials storage yards, and other work areas will be stabilized with the use of permanent, physical erosion reduction methods which include, but are not limited to: 1. Surface hardening — covering of the soil surface with hardened products such as concrete or asphalt pavement. 2. Surface covering — covering of the surface soil with structure that inhibits contact of precipitation with the soil surface which is generally considered to be placement of a structure (building or tank) over the soil surface. 3. Gravel surfacing — gravel surfacing will he applied in areas such as access roads, materials storage yards, and other work surfaces. Some gravel may be lost due to erosion from intense precipitation events or due to vehicle traffic. Gravel surfaces will be periodically inspected to determine the need for gravel replacement. Gravel surfaces will be replaced or repaired (through grading) when inspection reveals that the gravel surface is no longer effectively covering the soil surface. Page 21 Cascade Creek SWMP OXY USA 8.0 CERTIFICATIONS 8.1 Owner/Applicant Certification 1 certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, that the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. Signature: A .40€1' Name: Ben Greinke Title: Facilities Engineer Date: / I z //ov Owner Name: Owner Address: Oxy USA WTP LP 2754 Compass Drive, Suite 170 Grand Junction, Colorado 80506 Site Name and Location: Cascade Creek Township 6 & 7 South, Range 96 & 97 West Sections: 3, 4, 5, 6, 7, 8, 9, 10, 15, 16, 17,18, 19, 20, 21, 28, 29, 32, 33 & 34 of Township 6 South, Range 97 West; Sections: 9, 10, 15, 16, 17, 18, 19 & 20 of Township 7 South, Range 96 West; and Sections 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27 & 28 of Township 7 South, Range 97 West. Garfield County, Colorado SWMP Prepared by: Cordilleran Compliance Services, Inc. 826 21 %2 Road Grand Junction, CO 81505 Page 22 Cascade Creel: SWMP OXY USA 8.2 Contractor/Subcontractor Certification --Ail contractors and subcontractors that will perform construction activities that could impact storm water will be familiar with the SWMP and will sign the following certification. I certify under penalty of law that I understand the terms and conditions of the Oxy USA WTP LP. Cascade Creek SWMP and associated Colorado Storm Water General Permit Number COR- 03S41 - authorizes storm water discharges associated with industrial activity from the construction sites identified as part of this certification. Contractor: Signature: Name: Donald & t n Mackey Title: Owner s) Date: c cNat3c r 2l ,2C08 Representing: Company: Fort Mackey Inc. Address: P.O. Box 163 Address: Debeciue, Colorado Phone: (970) 216-3275 Phone: (970) 283-5338 Work to be Conducted: Activity 1: BMP installation Activity 2: BMP Maintenance Activity 3: Seeding Activity 4: Environmental Remediation Activity 5: Pre & Post Pipeline Activities Contractor: Signature: t �- Name: Chris and Nick Marx Title: Owner(s) Date: .S anuc7• 2 t Ze08 Page 23 Cascade Creek SWMP Representing: Company: DIA Construction Address: 246 Denver Avenue Address: Debeque, Colorado Phone: (970) 283-5706 Work to be Conducted: Activity 1: Road Maintenance Activity 2: Reclamation Activity 3: Road & Pad Construction Activity 4: Contractor: Signature: Name: Title: Date: V#¼ Representing: Company: Kiewit Western, CO Address: 7926 S. Platte Canyon Road Address: Littleton, Colorado 80128 Phone: .(303) 979-9330 Phone: (303) 594-4452 Work to be Conducted: Activity 1: Reclamation & Stabilization Activity 2: Road Construction/Maintenance Activity 4: Pre & Post Pipeline Activities Activity 4: Page 24 OXY USA Cascade Creek Vegetation Descriptions Table 1 racility' Name Vegetation Description Lower Cascade Creek Percent Ground Cover 617-24 Grasses, Scrub Oak, Serviceberry 620-1 Grasses, Scrub Brush, Service Berry 620-21 Grasses, Scrub Oak 620-24-43 Grasses, Sagebrush, Scrub Oak, Serviceberry 620-33 Grasses, Sagebrush, Scrub Oak, Serviceberry 620-43-32 Grasses, Sagebrush, Scrub Oak, Serviceberry 629-2 629-23-42 Grasses, Sagebrush, Serviceberry Grasses, Sagebrush, Servicebeny 85% 65% 50% 65% 60% 65% 70% 65% 629-31-11 Grasses, Sagebrush, Scrub Oak, Serviccberry 70% 632-13-22 Grasses, Sagebrush 65% 632-21-41 Grasses, Sagebrush Scrub Oak, Serviceberry 697-16D Grasses, Sagebrush, Scrub Oak, Service Berry 68% 60% 697-17-33 Grasses, Scrub Oak, Scrvicebcrry 60% 697-20-28 Grasses, Scrub Oak, Serviceberry 60% 705-22-43 Grasses, Sagebrush 708-11 Grasses, Sagebrush 60% 797-05-36 Grasses, Sagebrush, Scrub Oak, Serviceberry 80% 70% 797-05-52 Grasses, Sagebrush 75% 797-06 Grasses, Sagebrush, Scrub Oak, Serviceberry 75% 797-08-19D Grasses, Sagebrush 797-08-51D Grasses, Sagebrush 80% 80% 797-09-12 Grasses, Greasewood, Pinyon Pine, Sagebrush, Salt Brush, Scrub Oak 75% Conn Creek Facili Cascade Creek Plant Grasses, Sagebrush Scrub Oak, Scrviceberry 70% Grasses, Sagebrush, Scrub Oak, Serviceberry 70% Cascade Creek Vegetation Descriptions Table 2 Facility Name Vegetation Description Percent Ground Upper Cascade: Creek Cover Fed 23-15 Grasses, Sagebrush, Scrub Oak Serviceberry 80% 603-23-32 Aspen, Grasses, Scrub Oak 70% 604-1 Grasses, Scrub Oak, Serviceberry 70% 604-11 Grasses, Rabbitbrush 70% 604-12-13 Grasses, Rabbitbrush, Sagebrush, Scrub Oak, Serviceberry 75% 604-41-32 Aspen, Grasses, Sagebrush, Scrub Oak 70% 604-44 Aspen, Grasses, Sagebrush 70% 605-1 Grasses 70% 605-2 Aspen, Grasses, Rabbitbrush, Sagebrush, Serviceberry, Scrub Oak 75% 605-13-22 Grasses, Sagebrush, Scrub Oak, Serviceberry 75% 605-23 608-41 Aspen, Grasses, Sagebrush, Scrub Oak, Serviceberry 75% Aspen, Grasses, Rabbitbrush, Sagebrush, Scrub Oak, Serviceberty 70% 608-43-31 Aspen, Grasses, Rabbitbrush, Scrub Oak, Scrviceberry 85% x609-1 Grasses, Sagebrush, Scrub Oak, Serviceberry, 70% 609-2 Grasses 65% 609-14 Grasses, Scrub Oak 75% 609-33 Aspen, Grasses, Scrub Oak 65% 610-21-41 Grasses, Scrub Oak 75% 610-22-43 Aspen, Grasses, Scrub Oak 80% 610-24-43 Aspen, Grasses, Scrub Oak 85% 616-21-32 Aspen, Rabbitbrush, Sagebrush, Serviceberry 80% 617-41 Grasses, Scrub Oak, Serviceberry 50% 697-08-53 Grasses, Rabbitbrush, Sagebrush, Scrub Oak, Serviceberry 65% 697-09-60 Grasses, Sagebrush, Scrub Oak, Serviceberry 80% 697-15-01 Grasses, Sagebrush, Scrub Oak 80% 697-15-23 Aspen, Grasses, Scrub Oak 80% 697-15-54 Grasses, Scrub Oak 75% 697-16-28 Grasses, Sagebrush, Scrub Oak, Serviceberry 75% 697-16-32 Sagebrush, Scrub Oak, Serviceberry 75% 697-16-42 Grasses, Sagebrush, Scrub Oak, Serviceberry 80% 796-18-61 Sagebrush, Scrub Oak, Serviceberry 75% Facility Name 796-19-03 Shell 797-10C Vegetation Description Upper Cascade Creek Continued... Grasses, Sagebrush Grasses, Sagebrush, Scrub Oak Percent Ground Cover 70% 65% 797-14-01D 797-22A 797-23-16 797-23-52 Grasses, Sagebrush, Scrub Oak 70% 797-24-47D Grasses, Sagebrush, Scrub Oak Aspen, Grasses, Scrub Oak Grasses, Sagebrush, Scrub Oak Grasses, Sagebrush 75% 90% 75% 85% 797-27-13 Cascade Creek Approved Seed Mixtures Colorado Land Cover Classification Systems Table 3 Low -Elevation Salt -Desert Scrub/Basin Big Sagebrush Common Name Scientific Name Form PLS lbs/mere* Fourwing Saltbush Atriple.x canescens Shrub 1,9 Shadseale Atriplex confertifolia Shrub 1,5 Galleta Pleuraphis [Hilaria] jantesii Bunch Bunch 2,5 0.2 Alkali Sacaton Sporobolus afroldes Streamnbank Wheatgrass Hymns Irntceolalus ssp. psct»uttophilus, Agropyron ripariunt Sod -forming 2.5 Slender Wheatgrass Elyntus trachycaulus, Agropyron trachycaulum Bunch 1.8 Sandberg Bluegrass Poa sandbergii (Poa secunda) Bunch 0,3 *Based on 45 pure live seeds (PLS) per square foot, drill -seeded. Double this rate (90 PLS per square foot) If broadcast or hydroseeded. Pinyon -Juniper Woodland, Mountain/Wyoming Big Sagebrush Shrubland Common Name Scientific Name Form PLS lbslacre* Indian Ricegrass Aehnatherunt [O yzopsis] hytnenoides Bunch 1.9 Galleta Pleuraphis [Hilaria] Jantesii Pseudoroegneria spicata, Agropyron spicatunt Bunch 2.5 Bluebunch Wheatgrass Bunch 2.8 Slender Wheatgrass Elyntus trachycaulus, Agropyron trachycaulunt Bunch Bunch Bunch 3.3 0.6 0.6 Muttongrass Poa fendleriana Sandberg Bluegrass Poa sandbergii, Poa secunda *Based on 60 pure live seeds (PLS) per square foot, drill -seeded. Double this rate (120 PLS per square foot) if broadcast or hydroseeded. Cascade Creek Approved Seed Mixtures Colorado Land Cover Classification Systems (continued) Table 3 Mixed Mountain Shrubland, Including Oakbrush Common Name Scientific Names Farm PLS Ihslacrc* i'hickspike Wheatgrass Elymus lanceolatus ssp. lanceolatus, dasystachyum Agropyron Sod forming - 3.4 Bluebunch Wheatgrass Pseudoroegneria spicata, Agropyran spicatum Bunch 3.7 Bottlebrush Squirreltail Elymus elymoides, Sitanion hystrix Bunch 2,7 Slender Wheatgrass Elymus trachycaulus, Agropyron trachycaulunt Bunch 3.3 Canby Bluegrass Pact canbyi, P. secunda Idaho Fescue Bunch 0.6 Mutton Bluegrass Poa fendleriana Poa nervosa Bunch 0.6 Letterman Needlegrass Achnatlterum [Stipa] Ietterntanii Bunch 1.7 Columbia Needlegrass Achnatherum [Stipa] nelsanii, Stipa coluntbiana Bunch 1.7 Indian Ricegrass Achnatherurn fOryzopsis] hymenoides Bunch 1.9 Junegrass Kaeleria ntacrantha, K cristata Bunch 0,1 *Based on 60 pure live seeds (PLS) per square foot, drill -seeded. Double this rate (1201 'LS per square foot) if broadcast or hydroseeded. Spruce -Fir Forest, Including Mountain Meadows Common Name Scientific Names Form PLS Ms/acre* Mountain Brome Brantopsis [Ero nus] marginates Bunch 5.8 Slender Wheatgrass Elymus trachycaulus, Agropyron trachycauhunt Bunch 3.3 Letterman Needlegrass Achnatherutn [Stipa] lettermanii Bunch 3.5 Blue Wildrye Elymus glaucus Bunch 4.8 Thickspike Wheatgrass Elymus lanceolatus ssp. lanceolatus, Agropyron dasystacltyunt god -farming 3.4 Idaho Fescue Festuca idahoensis Bunch 1.2 Wheeler Bluegrass Poa nervosa Sod -forming 0.6 *Based on 60 pure live seeds (PLS) per square foot, drill -seeded. Double this rate (120 PLS per square foot) If broadcast or hydroseeded N E Q fl CC ca [1. d 0 O 2 E E E E 9 O 0 d U U as • O Y O 0070 Cascade Creek Common Plan of Development Garfield County, Colorado Stormwater Management Plan OXY USA WTP LP -OP 1111'-ies•rr R 96 W Filter Bean Land Grading Level Spreader Wattles Riprap Sediment Trap Silt Fence Straw Bale Barrier Surface Roughening Terracing Vegetative Buffer Water Bar Diversion Ditch Figure 2 BIVtP Selection Guidelines Filter Berm Land Grading Level Spreader Wattles Riprap Sediment Trap Silt Fence Straw Bale Barrier Surface Roughening Terracing Vegetative Buffer Water Bar Diversion Ditch Filter Berm Land Grading Level Spreader Wattles Riprap Sediment Trap Silt Fence Straw Bale Barrier Surface Roughening Terracing Vegetative Buffer Water Bar Diversion Ditch Gravel Surfacing Berm Check Danis Drainage Dip Erosion Control BIanket Slope Drain Slope Stabilization Filter Berni Land Grading Level Spreader Wattles Riprap Sediment Trap Silt Fence Straw Bale Barrier Surface Roughening Terracing Vegetative Buffer Water Bar Diversion Ditch Check Danis Culverts Culvert Protection Drainage Dip Revegetation Slope Stabilization Filter Berm Land Grading Level Spreader Wattles Riprap Sediment Trap Silt Fence Straw Bale Barrier Surface Roughening Terracing Vegetative Buffer Water Bar Diversion Ditch Gravel Surfacing Berm Check Danis Drainage Dip Erosion Control Blanket Mulching Slope Stabilization Filter Berm Land Grading Level Spreader Wattles. Riprap Sediment Trap Silt Fence Straw Bale Barrier Surface Roughening Terracing Vegetative Buffer Water Bar Diversion Ditch Check Danis Culverts Culvert Protection Drainage Dip Erosion Control Blanket Mulching Revegetation Slope Stabilization ' VaitkOT Filter Berm Land Grading Level Spreader Wattles Riprap Sediment Trap Silt Fence Straw Bale Barrier Surface Roughening Terracing Vegetative Buffer Water Bar Diversion Ditch Gravel Surfacing Roadside Ditches Turnouts Stabilized Entrance Farb iniftiVP Filter Berm Land Grading Level Spreader Wattles Riprap Sediment Trap Silt Fence Straw Bale Barrier Surface Roughening Terracing Vegetative Buffer Water Bar Diversion Ditch Gravel Surfacing Check Danis Berm Culverts Culvert Protection Drainage Dip Erosion Control Blanket Retaining Wall Geo -Ridges Revegetation Roadside Ditches Turnouts Slope Di ain Stabilized Entrance Slope Stabilization Filter Berm Land Grading Level Spreader Wattles Riprap Sedlinent Trap Silt Fence Straw Bale Barrier Surface Roughening Terracing Vegetative Buffer Water Bar Diversion Ditch Gravel Surfacing Check Darns Berm Culverts Culvert Protection Drainage Dip Erosion Control Blanket Mulching Revegetation Roadside Ditches Turnouts Stabilized Entrance Slope Stabilization Filter Berm Land Grading Level Spreader Wattles Riprap Seditnent Trap Silt Fence Straw Bale Barrier Surface Roughening Terracing Vegetative Buffer Water Bar Diversion Ditch Gravel Surfacing Filter Bean Land Grading Level Spreader Wattles Riprap Sediment Trap Silt Fence Straw Bale Barrier Surface Roughening Terracing Vegetative Buffer Water Bar Diversion Ditch Gravel Surfacing Berm Check Danis Drainage Dip Erosion Control Blanket Revegetation Slope Drain Slope Stabilization Fa es Filter Berta Land Grading Level Spreader Wattles Riprap Sediment Trap Silt Fence Straw Bale Barrier Surface Roughening Terracing Vegetative Buffer Water Bar Diversion Ditch Gravel Surfacing Berm Check Dams Drainage Dip Erosion Control Blanket Mulching Revegetation Slime Stabilization Appendix A Storm Water General Permit No. COR -038414 STATE OF COLORADO BILI Ritter, Jr., Governor James B. martin, Executive Director Dedicated to protecting and improving the health and environment of the people of Colorado 4300 Cherry Creek Dr. S. Denver, Colorado 80246-1530 Phone (303) 692-2000 TDD Line (303) 691-7700 Located in Glendale, Colorado http://www.cciphe.state.co.us June 20, 2007 Laboratory Servioes Division 8100 Lowry Blvd. Denver, Colorado 00230.6926 (303) 692-3090 Heidi Reed, Sr. EFTS Advisor Oxy USA WTP LP, Attn Bill Heller, Ops Mgr. 2754 Compass Drive Ste. 170 Grand Junction, CO 81506 970/263-3609 RE: Final Permit, Colorado Discharge Permit System — Stormwater Certification No: COR -038414 Cascade Creek Development Garfield County Local Contact: Dear Sir or Madam: Joanna Fry,. 970/ 263-7800 Colorado Department of Public}Iealth and Environment Enclosed please find a copy of the new permit and certification which have been re -issued to you under the Colorado Water Quality Control Act. Your old permit expires ori June 30, 2007. This is a renewal to the permit, and replaces the old one. See page 2 of the Rationale (the pages in italics) for a summary of the changes to the permit. Your Certification under the permit requires that specific actions be performed at designated times. You are legally obligated to comply with all terms and conditions of the permit. Please read the pet -mit and certification. If you have any questions please visit our website at : www.cdphe.stateco.us/wq/perinitsuoit/stormwater or contact Matt Czahor at (303) 692-3517. Sincerely, Kathryn Dolan Stormwater Program Coordinator Permits Unit WATER QUALITY CONTROL DIVISION xc: Regional Council. of Governments Local County Health Department District Engineer, Technical Services, WQCD Permit File L STATE OF COLOItAD0 COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT WATER QUALITY CONTROL DIVISION TELEPHONE: (303) 6924500 CERTIFICATION TO DISCHARGE UNDER CDPS GENERAL PERMIT COR -030000 STORMWATER DISCHARGES ASSOCIATED WITH CONSTRUCTION Certification Number C0R03 8414 This Certification to Discharge specifically authorizes: Oxy USA WTP LP LEGAL CONTACT: Heidi Reed, Sr. EHS Advisor Oxy USA WIT LP 2754 Compass Drive Ste. 170 Grand Junction, CO 81506 Phone # 970/263-3609 , frey c®cordcornp.cor m LOCAL CONTACT: Joanna Fry, , Phone # 970/263-7800 heidi reed@oxy.com During the Construction Activity: Gas/Oil Field Exploration and/or Development to discharge stormwater from the facility identified as Cascade Creek Development which is located at: 13 miles north of Debeque, map in file Debcque, Co 81630 Latitude 39130)45, Longitude 108/14/10 In Garfield County to: Cascade Creek Colorado River Anticipated Activity begins 07/01/2005 continuing through 05/17/2007 On 5 acres (5 acres disturbed) Certification is effective: 07/01/2007 Certification Expires: 06/30/2012 Annual Fee: $245.00 (00 NOT PAY NOW -- A prorated bill will be sent shortly.) Page 1 of 22 Page 2 of 22 Permit No. COR -030000 CDPS GENERAL PERMIT STORMWATER DISCHARGES ASSOCIATED WITH CONSTRUCTION ACTIVITY AUTHORIZATION TO DISCHARGE UNDER THE COLORADO DISCHARGE PERMIT SYSTEM In compliance with the provisions of the Colorado Water Quality Control Act, (25-8-101 et seq., CRS, 1973 as amended) and the Federal Water Pollution Control Act, as amended (331 J.S.C. 1251 et seq.; the "Act"), this permit authorizes the discharge of stormwater associated with construction activities (and specific allowable non-stormwater discharges in accordance with Part I.D.3 of the permit) certified under this permit, from those locations specified throughout the State of Colorado to specified waters of the State. Such discharges shall be in accordance with the conditions of this permit. This permit specifically authorizes the facility listed on the certification page (page 1) of this permit to discharge, as of this date, in accordance with permit requirements and conditions set forth in Parts 1 and II hereof. All discharges authorized herein shall be consistent with the terns and conditions of this permit. i This permit and the authorization to discharge shall expire at midnight, June 30, 2012. Issued and Signed this 31`t day of May, 2007 COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT 474116,46;44 Janet S. Kieler Permits Section Manager Water Quality Control Division SIGNED AND ISSUED MAY 31, 2007 ot EFFECTIVE JULY 1, 2007 • • TABLE OF CONTENTS PART I -) A. COVERAGE UNDER THIS PERMIT 3 1. Authority to Discharge 3 a) Applicable Sections 3 b) Oil and Gas Construction 3 2. Definitions 3 3. Permit Coverage Without Application — Qualifying Local Programs 3 a) Applicable Sections 3 b) Local Agency Authority .. 4 c) Permit Coverage Termination 4 d) Compliance with Qualifying Local Program 4 e) Full Permit Applicability 4 4. Application, Due Dates 4 a) Application Due Dates ... ..... ......... ....... 4 h) Summary of Application 4 5. Permit Certification Procedures 4 a) Request for Additional Information 4 b) Automatic Coverage 5 c) Individual Permit Required . 5 d) General vs, Individual Permit Coverage 5 e) Local Agency Authority 5 6, Inactivation Notice 5 7. Transfer of Penult 5 8. Reassignment ofPermit 5 9. Sale of Residence to Homeowners 6 10. Permit Expiration Date ' 6 11. Individual Permit Criteria 6 STORMWATER MANAGEMENT PLAN — GENERAL REQUIREMENTS 6 C. STORMWATER MANAGEMENT PLAN —CONTENTS 7 1. Site Description 7 2. Site Map 3. Stormwater Management Controls 8 a) SWMP Administrator 8 b) Identification of Potential Pollutant Sources . 8 c) Best Management Practices (BMPs) for Stormwater Pollution Prevention. 8 4. Final Stabilization and Long-tenn Stormwater Management 9 5. Inspection and Maintenance 10 D. TERMS AND CONDITIONS .. ..... .. 10 1. General Limitations 10 2. BMP Implementation and Design Standards 10 3. Prohibition of Non-Stonnwater Discharges 11 4. Releases in Excess of Reportable Quantities 11 5. SWMP Requirements 11 a) SWMP Preparation and Implementation 11 b) SWMP Retention Requirements 11 c) SWMP ReView/Changes 11 d) Responsive SWMP Changes 12 6. Inspections 12 a) Minimum Inspection Schedule. 12 b) Inspection Requirements 13 c) Required Actions Following Site Inspections ..... ..... ..—.... ...... ..... ..... 13 7. BM P Maintenance 13 8. Replacement and Failed BMPs 14 9. Reporting 14 -2a- TABLE OF CONTENTS (cont.) I0. SIVMP Availability 14 11. Total Maximum Daily Load (TMDL) 14 E. ADDITIONAL DEFINITIONS 15 F. GENERAL REQUIREMENTS 16 1. Signatory Requirements 16 2. Retention of Records 16 3. Monitoring 16 PART IT A. MANAGEMENT REQUIREMENTS 17 1. Amending a Permit Certification 17 2. Special Notifications -Definitions 17 3. Noncompliance Notification 17 4. Submission of Incorrect or Incomplete Information 18 5. Bypass 18 6. Upsets 18 7. Removed Substances 18 8. Minimization of Adverse Impact 18 9. Reduction, Loss, or Failure of Stormwater Controls 19 10. Proper Operat ion and Maintenance 19 B. RESPONSIBILITIES 19 1. Inspections and Right to Entry, 19 2. Duty to Provide Information 19 3. Transfer of Ownership or Control 19 4. Modification, Suspension, or Revocation of Permit By Division 20 5. Permit Violations 21 6. Legal Responsibilities 21 7. Severability ...... ........ ,.... ... 21 8. Renewal Application 21 9. Confidentiality 21 10. Fees 21 11. Requiring an Individual CDPS Permit 22 -2b- PARTI A. COVERAGE UNDER TIITS PERMIT 1. Authority to Discharge PARTI Permit - Page 3 Pennit No. COR -030000 Under this permit, facilities are granted authorization to discharge stonnwater associated with construction activities into waters of the state of Colorado. This permit also authorizes the discharge of specific allowable non-stormwater discharges, in accordance with Part I.D.3 of the permit, which includes discharges to the ground. This includes stormwater discharges from areas that are dedicated to producing earthen materials, such as soils, sand and gravel, for use at a single construction site (i.e., borrow or fill areas). This permit Riso authorizes stonnwater discharges from dedicated asphalt batch plants and dedicated concrete batch plants. (Coverage under the construction site permit is not required for batch plants if they have alternate CDPS permit coverage.) This permit does not authorize the discharge of mine water or process water from such areas. a) Applicable Sections: In accordance with Part I.A.3 of this permit, some parts of this permit do not apply to sites covered under a Qualifying Local Program, as defined in I.A.2.d. For sites not covered by a Qualifying Local Program, all parts of the permit apply except Part I.A.3. The permittee will be responsible for determining and then complying with the applicable sections. b) Oil and Cas Construction: Stormwater discharges associated with construction activities directly related to oil and gas exploration, production, processing, and treatment operations or transmission facilities are regulated under the Colorado Discharge Permit System Regulations (SCCR 1002-61), and require coverage under this permit in accordance with that regulation. However, references in this permit to specific authority under the federal Clean Water Act (CWA) do not apply to stormwater discharges associated with these oil and gas related construction activities, to the extent that the references are limited by the federal Energy Policy Act of2005. 2. Definitions a) Stormwater: Stormwater is precipitation -induced surface runoff. b) Construction activity: Construction activity refers to ground surface disturbing activities, which include, but are not limited to, clearing, grading, excavation, demolition, installation of new or improved haul roads and access roads, staging areas, stockpiling of fill materials, and borrow areas. Constriction does not include routine maintenance to maintain original line and grade, hydraulic capacity, or original purpose of the facility. c) Small construction activity; Stormwater discharge associated with small construction activity means the discharge of stormwater from construction activities that result in land disturbance of equal to or greater than one acre and less than five acres. Small construction activity also includes the disturbance of less than one acre of total Iand area that is part of a larger corninon plan of development or sale, if the larger common plan will ultimately disturb equal to or greater than one and less than five acres. Qualifying Local Program: 'Phis permit includes conditions that incorporate qualifying local erosion and sediment control program (Qualifying Local Program) requirements by reference. A Qualifying Local Program is a municipal stonnwater program for stormwater discharges associated with small construction activity that has been formally approved by the Division. Other Definitions: Definitions of additional terms can be found in Part I.E. of this permit. 3. Permit Coverage Without Application -- for small construction activities under a Qualifying Local Program pnly If small construction site is within the jurisdiction of a Qualifying Local Program, the operator of the construction activity is authorized to discharge stonnwater associated with small construction activity under this general permit without the submittal of an application to the Division. a) Applicable Sections: For sites covered by a Qualifying Local Program, onIy Parts 1.A.1, 1.A.2, 1.A.3, I.D.1, I.D.2, I.D.3, I.D.4, T.D.7, I.D.E, I.D.11, LE and Part II of this permit, with the exception of Parts II.A.l, TI.I3.3, 11.13.8, and 11.1310, apply. PART! Permit - Page 4 Permit No. COR -030000 A. COVERAGE UNDER THIS PERMIT (cont.) b) Local Agency Authority: This permit does not pre-empt or supersede the authority of local agencies to prohibit, restrict, or control discharges of stormwater to storm drain systems or other water courses within their jurisdiction. c) Permit Coverage Termination: When a site tinder a Qualifying Local Program has been finally stabilized, coverage under this permit is automatically terminated. d) Cont pfiance witli Qualifying Local Program: A construction site operator that has authorization to discharge under this permit under Part 1.A.3 shall comply with the requirements of the Qualifying Local Program with jurisdiction over the site. e) Full Permit Applicability=: The Division may require any operator within the jurisdiction of a Qualifying Local Program covered under this permit to apply for and obtain coverage under the full requirements of this permit. The operator trust he notified in ‘vriting that an application for full coverage is required. When a permit certification under this permit is issued to an operator that would otherwise be covered under Part I.A.3 of this permit, the full requirements of this permit replace the requirements as per Part I.A.3 of this permit, upon the effective date of the permit certification. A site brought under the full requirements of this permit must still comply with local stormwatermanagement requirements, policies or guidelines as required by Part I.D.I.g of this permit. 4. Application, Due Dates a) Application Due Dates: At least ten calendar days prior to the commencement of construction activities, the applicant shall submit an application form as provided by the Division, with a certification that the Stormwater Management Plan (SWMP) is complete. One original completed discharge permit application shall be submitted, by mail or hand delivery, to: Colorado Department of Public Health and Envirniunent Water Quality Control Division WQCD-Permits-B2 4300 Cherry Creek Drive South Denver, Colorado 80246-1530 h) Summary= of Application: The application requires, at a minimum, the following: 1) The applicant's company name; address; telephone number; and entail address (if available); whether the applicant is the owner, developer, or contractor; and local contact information; 2) Project name, address, county and location of the construction site, including the latitude and longitude to the nearest 15 seconds of the approximate center of the construction activity; 3) Legal description or map of the construction site; 4) Estimates of: the total area of the site, the arca of the site that is expected to be disturbed, and the total area of the larger common plan of development or sale to undergo disturbance; 5) The nature of the construction activity; 6) The anticipated start date and final stabilization date for the project; 7) The name of the receiving water(s), or the municipal separate storm sewer system and the ultimate (i.e,, named) receiving water(s); 8)' Certification that the SWMP for the construction site is complete (see Part I.C. below); and 9) The signature of the applicant, signed in accordance: with Part I.F.1 of this permit. 5. Permit Certification Procedures If this general permit is appropriate for the applicant's operation, then a certification will be developed end the applicant will be authorized to discharge stormwater under this general permit. a) Request for Additlonnl Information: The Division shall have up to ten calendar days after receipt of the above information to request additional data and/or deny the authorization for any particular discharge. Upon receipt of additional information, the Division shall have an additional ten calendar days to issue or deny authorization for the particular discharge, (Notification of denial shall be by letter, in cases where coverage under an alternate general permit or an individual permit is required, instead of coverage under this permit.) PART I Permit Page 5 Permit No. COR -030000 A. COVERAGE UNDER THIS PERMIT (cont.) b) Automatic Coverage: Tithe applicant does not receive a request for additional information or a notification of denial from the Division dated within ten calendar days of receipt of the application by the Division, authorization to discharge in accordance with the conditions of this permit shall be deemed granted. c) Individual Permit Required: If, after evaluation of the application (or additional information, such as the SWMP), it is found that this general permit is not appropriate for the operation, then the application wilt be processed as one for an individual permit. The applicant will be notified of the Division's decision to deny certification under this general permit, For an individual permit, additional information niay be requested, and 180 days may be required to process the application and issue the permit. At the Division's discretion, temporary coverage under this general permit may be allowed until time individual permit goes into effect. d) General vs. Individual Perm it Coverage: Any permittee authorized by this permit may request to be excluded from the coverage of this permit by applying for an individual CDPS permit. The permittee shall submit an individual application, with reasons supporting the request, to the Division at least 180 days prior to any discharge. e) Local Agency Authority, This permit does not pre-empt or supersede the authority of local agencies to prohibit, restrict, or control discharges of stormwater to storm drain systems or other water courses within their jurisdiction. 6. Inactivation Notice When a site has been finally stabilized in accordance with the S\VMP, the permittee must submit an Inactivation Notice form that is signed in accordance with Part LF.1. of this permit. The Inactivation Notice form is available from the Division and includes: a) Permit certification number; b) The permnittee's name, address, telephone number; c) Name, location, and county for the construction site for which the inactivation notice is being submitted; and d) Certification that the site has been filially stabilized, and a description of the final stabilization method(s). 7. Transfer of Permit When responsibility for stormwater discharges at a construction site changes from ane entity to another, the permittee shall submit a completed Notice of Transfer and Acceptance of Terms farm that is signed in accordance with Part I.F.I. of this permit. The Notice of Transfer form is available from the Division and includes: a) Permit certification number; h) Name, location, and county for the construction site for which the Notice of Transfer is being submitted; c) Identifying information for time new permittee; d) Identifying information for the current permittee; and e) Effective date of transfer. If the new responsible party will not complete the transfer form, the permit tnay be inactivated upon written request to the Division and completion (Attie Inactivation Notice if the permittee has no legal responsibility, through ownership or contract, for the construction activities at the site. In this case, the new owner or operator would be required to obtain permit coverage separately. 8. Reassignment ofPermit When a permittee no longer has control cf a specific portion of a permitted site, and wishes to transfer coverage of that portion of the site to a second party, the permittee shall submit a completed Notice of Reassignment of Permit Coverage form that is signed in accordance with Part 1.F.1. of this permit. The Notice of Reassignment of Permit Coverage form is available from the Division and includes: a) Current permit certification number, b) Identifying information and certification as required by Part I,A.4.b for the new pennittee; c) Identifying information for the current permittee, revised site information and certification for reassignment; and d) Effective date of reassignment. PART 1 Permit Page 6 Permit No. COR -030000 COVERAGE UNDER THIS PERMIT (cont.) If the new responsible party will not complete the reassignment form, the applicable portion of the permitted site may be removed from permit coverage upon written request to the Division if the permittee has no legal responsibility, through ownership or contract, for the constriction activities at the portion of the site. In tItis case, the new owner or operator would be required to obtain permit coverage separately. 9. Sale of Residence to Homeowners For residential construction only, when a residential lot has been conveyed to a homeowner and all criteria in paragraphs a through e, below, are niet, coverage under this permit is no longer required and the conveyed Iot may be removed from coverage under the permittee's certification. At such time, the permittee is no longer responsible for meeting the terms and conditions of this permit for the conveyed lot, including the requirement to transfer or reassign permit coverage. The pennittee remains responsible for inactivation of the original certification. a) The lot has been sold to the homeowner(s) for private residential use; b) the lot is less than one acre of disturbed area; c) all construction activity conducted by the pennittee on the lot is completed; d) a certificate of occupancy (or equivalent) has been awarded to the home owner; and e) the SWMP has been amended to indicate the lot is no longer covered by permit. Lots not meeting all of the above criteria require continued permit coverage. However, this permit coverage may be transferred (Pact T.A.7, above) or reassigned (Part I.A.8, above) to a new owner or operator. 10. Permit Expiration Date Authorization to discharge under this general permit shall expire on June 30, 2012. The Division must evaluate and reissue this general permit al least once every five years and must recertify the permittee's authority to discharge under the general permit at such time. Therefore, a permittee desiring continued coverage under the general permit must reapply by March 31, 2012. The Division wiII initiate the renewal process; however, it is ultimately the permittee's responsibility to ensure that the renewal is submitted. The Division will determine if the permittee may continue to operate under the terms (Attie general permit. An individual permit may be required for any facility not reauthorized to discharge under the reissued general permit. 11. Individual Permit Criteria Various criteria can be used in evaluating whether or not an individual (or altemate general) permit is required instead of this general permit. This information may come from the application, SWMP, or additional information as requested by the Division, and includes, but is not limited to, the following: a) the quality of the receiving waters (i.e., the presence of downstream drinking water intakes or a high quality fishery, or for preservation of high quality water); b) the size of the construction site;. c) evidence of noncompliance under a previous permit for the operation; d) the use of chemicals within the stormwater system; or e) discharges of pollutants of concern to waters for which there is an established Total Maximum Daily Load (I'MDL). In addition, an individual permit may be required mvhen the Division has shown or has reason to suspect that the stormwater discharge may contribute to a violation of a water quality standard. 13. STORMWATER MANAGEMENT PLAN (SWMP) -- GENERAL REQUIREMENTS 1. A SWMP shall be developed for each facility covered by this permit. The SWMP shall be prepared in accordance with good engineering, hydrologic and pollution control practices. (The SWMP need not be prepared by a registered engineer.) PARTI Permit - Page 7 Permit No. COR -030000 B. STORMWATER MANAGEMENT PLAN (SWMP) — GENERAL REQUIREMENTS (cont.) 2. The SWMP shall: a) Identify alI potential sources of pollution which may reasonably be expected to affect the quality of storntwater discharges associated with construction activity from the facility; b) Describe the practices to be used to reduce the pollutants in stormwater discharges associated with construction activity at the facility; and ensure the practices are selected and described in accordance with good engineering practices, including the installation, implementation and maintenance requirements; and c) Be properly prepared, and updated in accordance with Part f.D.5.c, to ensure compliance with the terms and conditions of this permit. 3. Facilities must implement the provisions of the SWMP as written and updated, from commencement of construction activity until final stabilization is complete, as a condition of this permit:- The Division reserves the right to review the SWMP, and to require the permittee to develop and implement additional measures to prevent and control pollution as needed. 4. The SWMP tnay reflect requirements for Spill Prevention Control and Countermeasure (SPCC) plans under section 311 of the CWA, or Best Management Practices (BM Ps) Programs otherwise required by a separate CDPS permit, and may incorporate any part of such plans into the SWMP by reference, provided that the relevant sections of such plans are available as part of the SWMP consistent with. Part I.D.5.b. 5. For any sites with permit coverage before lune 30, 2007, the pennittee's SMWP must meet the new SWMP requirements as summarized in Section If.I of the rationale. Any needed changes must be made by October I, 2007. C. STORM WATER MANAGEMENT PLAN (SWMP) — CONTENTS The SWMP shall include the following items, at a minimum. 1. Site Description. The SWMP shall clearly describe the construction activity, to include: a) The nature of the construction activity at the site. b) The proposed sequence for major activities. c) Estimates of the total area of the site, and the area and location expected to be disturbed by clearing, excavation, grading, or other construction activities. d) A summary of any existing data used in the development of the site construction plans or SWMP that describe the soil or existing potential for soil erosion, e) A description of the existing vegetation at the site and an estimate of the percent vegetative ground cover. f) The location and description of all potential pollution sources, including ground surface disturbing activities (see Part I.A.2.b), vehicle fueling, storage of fertilizers or chemicals, etc. g) The location and description of any anticipated allowable sources of non-stormwater discharge at the site, e.g., uncontaminated springs, landscape irrigation return flow, construction dewatering, and concrete washout. h) The name of the receiving water(s) and the size, type and location of any outfall(s). If the stonnwater discharge is to a municipal separate storm sewer system, the name of that system, the location of the storm sewer discharge, and the ultimate receiving water(s). 2. Site Mop. The SWMP shall include a legible site map(s), showing the entire site, identifying: a) construction site boundaries; b) all areas aground surface disturbance; c) areas of cut and fill; d) areas used for storage of building materials, equipment, soil, or waste; e) locations of dedicated asphalt or concrete batch plants; f) locations of all structural BMPs; g) locations of non-structural BMPs as applicable; and h) locations of springs, streams, wetlands and other surface waters. PART1 Pennit - Page 8 Permit No. COR -030000 STORM WATER MANAGEMENT PLAN (SWMP) -- CONTENTS (cont.) 3. Stormwater Mannenrent Controls. The SWMP must include a description of all stornnvater management controls that will be implemented as part of the construction activity to control pollutants in stormwater discharges. The appropriateness and priorities of stormwater management controls in the SWMP shall reflect the potential pollutant sources identified at the facility. The description of storrnwater management controls shall address the following components, at a minimum: a) SWMP Administrator - The SWMP shall identify a specific individual(s), position or title who is responsible for developing, implementing, maintaiInng, and revising the SWMP. The activities and responsibilities of the administrator shall address all aspects of the facility's SWMP. b) Identification of Potential Pollutant Sources - All potential pollutant sources, including materials and activities, at a site roust be evaluated for the potential to contribute pollutants to stormwater discharges. The SWMP shall identify and describe those sources determined to have the potential to contribute pollutants to stormwater discharges, and the sources must be controlled through BMP selection and implementation, as required in paragraph (c), below. At a minimum, each of the following sources and activities shall be evaluated for the potential to contribute pollutants to stormwater discharges, and identified in the SWMP if found to have such potential: 1) all disturbed and stored soils; 2) vehicle tracking of sediments; 3) management of contaminated soils; 4) loading and unloading operations; 5) outdoor storage activities (building materials, fertilizers, chemicals, etc.); 6) vehicle and equipment maintenance and fueling; 7) significant dust or particulate generating processes; 8) routine maintenance activities involving fertilizers, pesticides, detergents, fuels, solvents, oils, etc.; 9) on-site waste management practices (waste piles, liquid wastes, dumpsters, etc.); 10) concrete tnrck/equipment washing, including the concrete truck chute and associated fixtures and equipment; 11) dedicated asphalt and concrete batch plants; 12) non -industrial waste sources such as worker trash and portable toilets; and 13) other areas or procedures where potential spills can occur. c) Best Management. Practices (BA1Ps) for Stormwater Pollution Prevention - The SWMP shall identify and describe appropriate BMPs, including, but not limited to, those required by paragraphs I through 8 below, that will be implemented at the facility to reduce the potential of the sources identified in Part I.C.3.b to contribute pollutants to stormwater discharges. The SWMP shall clearly describe the installation and implementation specifications for each 13MP identified in the SWMP to ensure proper implementation, operation and maintenance of the BMP. 1) Structural Practices for Erosion and Sediment Control. The SWMP shall clearly describe and locate ail structural practices implemented at the site to minirnizc erosion and sediment transport. Practices may include,. but are not limited to: straw bales, wattles/sediment control logs, silt fences, earth dikes, drainage males, sediment traps, subsurface drains, pipe slope drains, inlet protection, outlet protection, gabions, and temporary or permanent sediment basins. 2) Non -Structural Practices for Erosion and Sediment Control. The SWMP shall clearly describe and locate, as applicable, all non-structural practices implemented at the site to minimize erosion and sediment transport. Description trust include interirn and permanent stabilization practices, and site-specific scheduling for implementation of the practices. The SWMP should include practices to ensure that existing vegetation is preserved where possible. Non-structural practices may include, but are not limited to: temporary vegetation, permanent vegetation, mulching, geotextiles, sod stabilization, slope roughening, vegetative buffer strips, protection of trees, and preservation of mature vegetation. PART i Pennit - Page 9 Permit No. COR -030000 C. STORMWATER MANAGEMENT PLAN (SWM P) — CONTENTS (cont.) 3) Phased BMP Implementation. The SWMP shall clearly describe the relationship between the phases of construction, and the implementation and maintenance of both structural and non-structural stormwater management controls. The SWMP must identify t°ie stormwater management controls to be implemented during the project phases, which can include, but are not limited to, clearing and grubbing; road construction; utility and infrastructure installation; vertical construction; final grading; and final stabilization. 4) Materials Handling and Spill Prevention. The SWMP shall clearly describe and locate all practices implemented at the site to minimize impacts from procedures or significant materials (see definitions at Part I.E.) that could contribute pollutants to runoff. Such procedures or significant materials could include: exposed storage of building materials; paints and solvents; fertilizers or chemicals; waste material; and equipment maintenance or fueling procedures. Areas or procedures where potential spills can occur must have spill prevention and respnnse procedures identified in the SWMP. 5) Dedicated Concrete or Asphalt Batch Plants. The SWMP shall clearly describe and locate all practices implemented at the site to control stormwater pollution from dedicated concrete batch plants or dedicated asphalt batch plants covered by this certification. 6) Vehicle Tracking Control. The SWMP shall clearly describe and Locate all practices implernented at the site to control potential sediment discharges from vehicle tracking. Practices must be implemented for alI areas of potential vehicle iracking1 and can include: minimizing site access; street sweeping or scraping; tracking pads; graveled parking areas; requiring that vehicles stay on paved areas on-site; wash racks; contractor education; and/or sediment control BMPs, etc. 7) Waste Management and Disposal, lncludins; Concrete Washout. i) The SWMP shall clearly describe and locate the practices implemented et the site to control stormwater pollution from all construction site wastes (liquid and solid), including concrete washout activities. ii) The practices used for concrete washout must ensure that these activities do not result in the contribution of pollutants associated with the washing activity to stonnwater runoff. iii) Part I.D.3.c of the permit authorizes the conditional discharge of concrete washout water to the ground. The SV4'MP shall clearly describe and locate the practices to be used that will ensure that no washout water from concrete washout activities is discharged from the site as surface runoff or to surface waters. 8) Groundwater and Stonnwater Dewatering. 1) The SWMP shall clearly describe and locate the practices implemented at the site to control stormwater pollution from the dewatering of groundwater or stormwater from excavations, wells, etc. ii) Part I.D.3.d of the permit authorizes the conditional discharge of construction dewatering to the ground. For any construction dewatering of groundwater not authorized under a separate CDPS discharge permit, the SWMP shall clearly describe and locate the practices to be used that will ensure that no groundwater from construction dewatering is discharged from the site as surface runoff or to surface waters. 4. Final Stabilization and Loner -term Stormwater Management a) The SWMP shall clearly describe the practices used to achieve final stabilization of all disturbed areas at the site, and any planned practices to control pollutants in stormwater discharges that will occur after constntction operations have been completed at the site. b) Final stabilization practices for obtaining a vegetative cover should include, as appropriate: seed mix selection and application methods; soil preparation and amendments; soil stabilization practices (e.g., crimped straw, hydro mulch or rolled erosion control products); and appropriate sediment control BMPs as needed until final stabilization is achieved; etc. PARTI Permit - Page 10 PermitNo. COR -030000 STORM WATER MANAGEMENT PLAN (SWMP) — CONTENTS (cont.) c) Final stabilization is reached when all ground surface disturbing activities at the site have been completed, and uniform vegetative cover has been established with an individual plant density of at least 70 percent of pre - disturbance levels, or equivalent permanent, physical erosion reduction methods have been employed. The Division may, after consultation with the permittee and upon good cause, amend the final stabilization criteria in this section for specific operations. 5. Inspection and Maintenance Part I.D.b of the permit includes requirements for site inspections. Part 1.0.7 of the permit includes requirements for 13MP maintenance. The SWMP shall clearly describe the inspection and maintenance procedures implemented at the site to maintain all erosion and sediment control practices and other protective practices identified in the SWMP, in good and effective operating condition. D. TERMS AND CONDITIONS I. General Limitations The following limitations shall apply to all discharges covered by this permit: a) Stormwater discharges from construction activities shall not cause, have the reasonable potential to cause, or measurably contribute to an exceedance of any water quality standard, including narrative standards for water quality. b) Concrete washout water shall not be discharged to state surface waters or to storm sewer systems. On-site permanent disposal of concrete washout waste is not authorized by this permit. Discharge to the ground of concrete washout waste that will subsequently be disposed of off-site is authorized by this permit. See Part I.D.3.c of the permit. c) Bulk storage structures for petroleum products and any other chemicals shall have secondary containment or equivalent adequate protection so as to contain all spills and prevent any spilled material from entering State waters. d) No chemicals are to be added to the discharge unless permission for the use of a specific chemical is granted by the Division. In granting the use of such chemicals, special conditions and monitoring may be addressed by separate correspondence. e) The Division reserves the right to require sampling and testing, on a case-by-case basis, in the event that there is reason to suspect that compliance with the SWMP is a problem, or to measure the effectiveness of the BMPs in removing pollutants in the effluent. Such monitoring may include Whole Effluent Toxicity testing. f) All site wastes must be properly managed to prevent potential pollution of State waters. This permit does not authorize on-site waste disposal. g) All dischargers mustcomply with the lawful requirements of federal agencies, municipalities, counties, drainage districts and other local agencies regarding any discharges of stormwater to storm drain systems or other water courses under their jurisdiction, including applicable requirements in municipal stormwater management programs developed to comply with CDPS permits. Dischargers must comply with local stormwater management requirements, policies or guidelines including erosion and sediment control. 2. I3MP Implementation and DesIEn Standards Facilities must select, install, implement, and maintain appropriate 13MPs, following good engineering, hydrologic and pollution control practices. I3MPs implemented at the site rnust be adequately designed to provide control for ail potential pollutant sources associated with construction activity to prevent pollution or degradation of State waters. PARTI Permit - Page 11 Permit No. COR -030000 TERMS AND CONDITiONS (cont.) 3. Prohibition of Non-Stornnvater Discharges a) Except es provided in paragraphs b, c, and d below, nli discharges covered by this permit shall be composed entirely of stortnwater associated with construction activity. Discharges of material other than storrnwater must be addressed in a separate CDPS permit issued for that discharge. b) Discharges from the foIlowing sources that are combined with stormwater discharges associated with construction activity may be authorized by this permit, provided that the non-stormwater component of the discharge is identified in the SWMP (see Part I.C. 1.g of this permit): - emergency fire fighting activities - landscape irrigation return flow - uncontaminated springs c) Discharges to the ground ofconcrete washout water from washing of tools and concrete mixer chutes may be authorized by this permit, provided that: 1) the source is identified in the SWMP; 2) ILMPs aro included in the SWMP in accordance with Part I.C.3(c)(7) and to prevent pollution of groundwater in violation of Part I.D.I.a; and 3) these discharges do not leave the site as surface runoff or to surface waters d) Discharges to the ground of water from construction dewatering activities may be authorized by this permit, provided that: 1) the source is groundwater and/or groundwater combined with storrmvater that does not contain pollutants in concentrations exceeding the State groundwater standards in Regulations 5 CCR 1002-41 and 42; 2) the source is identified in the S\VMP; 3) I3MPs are included in the SWMP, as required by Part I.C.3(c)(8); and 4) these discharges do not leave the site as surface runoff or to surface waters. Discharges to the ground from construction dewatering activities that do not meet the above criteria must be covered under a separate CDPS discharge permit. Contaminated groundwater requiring coverage under a separate CDPS discharge permit may include groundwater contaminated with pollutants from a landfill, mining activity, industrial pollutant plume, underground storage tank, or other source. Releases in Excess of Reportable Quantities This permit does not relieve the permittee of the reporting requirements of 40 CFR 110, 40 CFR 1 17 or 40 CFR 302. Any discharge of hazardous material must be handled in accordance with the Division's Noncompliance Notification Requirements (see Part II.A.3 of the permit). SWMP Requirements a) SWMP Preparation and Implementation: The SWMP shall be prepared prior to applying for coverage under the general permit, and certification of its completion submitted with the application. The SWMP shall be implemented prior to commencement of construction activities. The plan shall be updated as appropriate (see paragraph e, below), below). SWMP provisions shall be implemented until expiration or inactivation of permit covet -age. b) SWMP Retention Requirements: A copy of the SWMP must be retained on site unless another location, specified by the permittee, is approved by the Division. c) SWMP Review/Changes: The permittee shall amend the SWMP: 1) when there is n change in design, construction, operation, or maintenance of the site, which would require the implementation of new or revised BMPs; or 2) if the SWMP proves to be ineffective in achieving the general objectives of controlling pollutants in stotmwater discharges associated with construction activity; or • PART Permit - Page 12 Permit Tlo. COR -030000 D. TERMS AND CONDITIONS (cont.) 3) when BMPs are no longer necessary and are removed. SWMP changes shall be made prior to changes in the site conditions, except as allowed for in paragraph d, below. SWMP revisions may include, but are not limited to: potential pollutant source identification; selection of appropriate BMPs for site conditions; I3MP maintenance procedures; and interim and final stabilization practices. The SWMP changes may include a schedule for further I3MP design and implementation, provided that, if any interim BMPs are needed to comply with the permit, they are also included in the SWMP and implemented during the interim period. d) Responsive SWMP Changes: SWMP changes addressing BMP installation and/or implementation are often required to be made in response to changing conditions, or when current BMPs are determined ineffective. The majority of SWMP revisions to address these changes can be made immediately with quick in -the -field revisions to the SWMP. In the less common scenario where Wrote complex development of materials to modify the SWMP is necessary, SWMI' revisions shall be made in accordance with the following requirements: 1) the SWMP shall be revised as soon as practicable, but in no case more than 72 hours after the changes) in BMP installation and/or implementation occur at the site, and 2) a notation must be included in the SWMP prior to the site change(s) that includes the time and date of the clrange(s) in the field, an identification of the BMP(s) removed or added, and the location(s) of those BMP(s). 6. Insneetions Site inspections must be conducted in accordance with the following requirements and minimum schedules. Therequired minimurn inspection schedules do not reduce or eliminate the permittee's responsibility to implement and maintain BMPs in good and effective operational condition, and in accordance with the SWMP, which could require more frequent inspect ions, a) Minimum Inspection Schedule: The permittee shall, at a minimum, make a thorough inspection, in accordance with the requirements in I.D.6.b below, at Least once every 14 calendar days. Also, post-stonn event inspections must be conducted within 24 hours after the end of any precipitation or snawrnelt event that causes surface erosion. Provided the timing is appropriate, the post -storm inspections may be used to fulfill the 14 -day routine inspection requirement. A more frequent inspection schedule than the minimum inspections described may be necessary, to ensure tltat BMPs continue to operate as needed to comply with the permit. The following conditional modifications to this Minimum Inspection Schedule are allowed: 1) Post -Storm Event Inspections at Teniporarity Idle Sites — If no construction activities will occur following a storm event, post -storm event inspections shalt be conducted prior to re -commencing construction activities, but no later than 72 hours following the storm event. The occurrence of any such delayed inspection must be documented in the inspection record. Routine inspections still must be conducted at least every 14 calendar days. 2) Inspections at Completed Sites/Areas — For sites or portions of sites that meet the following criteria, but final stabilization has not been achieved due to a vegetative cover that has not become established, the permittee shall make a thorough inspection of their stormwater management system at least once every month, and post - storm event inspections are not required. This reduced inspection schedule is only allowed if: i) all construction activities that wilt result in surface ground disturbance are completed; ii) alI activities required for final stabilization, in accordance with the SWMP, have been completed, with the exception of the application of seed that has not occurred due to seasonal conditions or the necessity for additional seed application to augment previous efforts; and iii) the SWMP has been amended to indicate those areas that will be inspected in accordance with the reduced schedule allowed for in this paragraph. PART 1 Permit - Page 13 Permit No. COR -030000 } D. TERMS AND CONDITIONS (cont.) 3) Winter Conditions Inspections Exclusion — Inspections are not required at sites where construction activities are temporarily halted, snow cover exists over the entire site for an extended period, and melting conditions posing a risk of surface erosion do not exist. This exception is applicable only during the period where melting conditions do not exist, and applies to the routine 14 -day and monthly inspections, as well as the post -storm - event inspections. 'lhe following information must be ,documented in the inspection record for use of this exclusion: dates when snow cover occurred, date when construction activities ceased, and date melting conditions began. Inspections, as described above, are required at all other times. When site conditions make the schedule required in this section impractical, the permittee may petition the Division to grant an alternate inspection schedule. b) Inspection Requirements 1) Inspection Scope - The construction site perimeter, all disturbed areas, material and/or waste storage areas that are exposed to precipitation,, discharge locations, and locations where vehicles access the site shall be inspected for evidence of, or the potential for, pollutants Ieaving the construction site boundaries, entering the stormwater drainage system, or discharging to state waters. All erosion and sediment control practices identified in the SWMP shall be evaluated to ensure that they are maintained and operating correctly. 2) Inspection Report/Records - The pennittee shall keep a record of inspections. Inspection reports must identify any incidents of non-compliance with the terms and conditions of this permit. Inspection records must be retained for three years from expiration or inactivation of permit coverage. At a minimum, the inspection report trust include: i) The inspection date; ii) Name(s) and title(s) of personnel making the inspection; iii) Location(s) of discharges of sediment or other pollutants from the site; iv) Location(s) of BMPs that need to be maintained; v) Location(s) of i3MPs that failed to operate as designed or proved inadequate for a particular location; vi) Location(s) where additional BMPs are needed that were not in place at the titne of inspection; vii) Deviations from the minimum inspection schedule as provided in Part I.D.6.a above; vii) Description of connective action for items iii, iv, v, and vi, above, dates corrective action(s) taken, and measures taken to prevent future violations, including requisite changes to the SWMP, as necessary; and viii) After adequate corrective action(s) has been taken, or where a report does not identify any incidents requiring cosrective action, the report shalt contain a signed statement indicating the site is in compliance with the perrnit to the best of the signer's knowledge and belief. Required Actions Following Site Inspections — Where site inspections note the need for BMP maintenance activities, BMPs must be maintained in accordance with the SWMP and Part I.D.7 of the permit. Repair, replacement, or installation of new BMPs determined necessary during site inspections to address ineffective or inadequate BMPs must be conducted in accordance with Part I.D.S of the permit. SWMP updates required as a result of deficiencies in the SWMP noted during site inspections shall be made in accordance with Part 1.D.5.c of the permit, BMP Maintenance All erosion and sediment control practices and other protective measures identified in the SWMP roust be maintained in effective operating condition. Proper selection and installation of BMPs and implementation of comprehensive Inspection and Maintenance procedures, in accordance with the SWMP, should be adequate to meet this condition. DMPs that are not adequately maintained in accordance with good engineering, hydrologic and pollution control practices, including removal of collected sediment outside the acceptable tolerances of the BMPs, are considered to be no longer operating effectively and must be addressed in accordance with Part I.D.S, below. A specific timeline for implementing maintenance procedures is not included in this pennit because BMP maintenance is expected to be proactive, not responsive, Observations resulting in BMP maintenance activities can be made during a site inspection, or during general observations of site conditions, PART 1 Permit - Page 14 Permit No. COR -030000 D. TERMS AND CONDITIONS (cont.) 5. Replacement and Failed TIMPs Adequate site assessment must be perforated as part of comprehensive Inspection and Maintenance procedures, to assess tare adequacy ofBMPs at the site, and the necessity of changes to those BMPs to ensure continued effective performance. Where site assessment results in the determination that new or replacement BMPs are necessary, the BMPs must be installed to ensure on-going implementation ofBMPs as per Part I.D.2. Where DMPs have failed, resulting in noncompliance with Part I.D,2, they must be addressed as soon as possible, immediately in most cases, to minimize the discharge of pollutants. When new BMPs are installed or BMPs are replaced, the SWMP must be updated in accordance with Part I.D.5(c). 9. Reporting No scheduled reporting requirements are included in this permit; however, the Division reserves the right to request that a copy of the inspection reports be submitted. I0. SWMP Availability A copy of the SWMP shall be provided upon request to the Division, EPA, or any local agency in charge of approving sediment and erosion plans, grading plans or stonnwater management plans, and within the time flame specified in the request. If the SWMP is required to be submitted to any of these entities, it must include a signed certification in accordance with Part I.F.I of the permit, certifying that the SWMP is complete and meets all permit requirements. AIi SWMPs required under this permit are considered reports that shall be available to the public under Section 308(b) of the CWA and Section 615(4) of the Colorado Discharge Permit System Regulations. The permittee shall stake plans available to members of the public upon request. However, the pennittee may claim any portion of a SWMP as confidential in accordance with 40 CFR Part 2. 11, Total A'Inximunt D1ilh Load (TMDL1 Ifo TMDL has been approved for any waterbody into which the permittee discharges, and stormwater discharges associated with construction activity have been assigned a pollutant -specific Wasteload Allocation (WLA) under the TMDL, the Division will either: a) Ensure that the WLA is being implemented properly through alternative local requirements, such as by a nuinicipal stormwater permit; or b) Notify the permittee of the WLA, and amend the permittee's certification to add specific BMPs and/or other requirements, as appropriate. The permittee may be required to do the following: 1) Under the permittee's SWMP, implement specific management practices based en requirements of the WLA, and evaluate whether the requirements are being stet through implementation of existing stormwater BMPs or if additional BMPs are necessary. Document the calculations or other evidence that show that the requirements are expected to be met; and 2) If the evaluation shows that additional or modified HMPs are necessary, describe the type and schedule for the BMP additions/revisions. Discharge monitoring may also be required. The permittee may maintain coverage under the general permit provided they comply with the applicable requirements outlined above. The Division reserves the right to require individual or alternate general permit coverage. PART 1 Permit - Page 15 Permit No. COI. -030000 F. ADDITIONAL, DEFINITIONS For the purposes of this permit: 1. Best Manageinent Practices (BMPs): schedules of activities, prohibitions of practices, maintenance procedures, and other management practices to prevent or reduce the politica ofwaters of the State. Blvf1's also include treatment requirements, operating procedures, pollution prevention, and practices to control site runoff, spillage or leaks, waste disposal, or drainage from material storage. 2. Dedicated asphalt plants and concrete plants: portable asphalt plants and concrete plants that are located on or adjacent to a construction site and that provide materials only to that specific construction site. 3. Final stabilization: when all ground surface disturbing activities at the site have been completed, and uniform vegetative cover has been established with an individual plant density of at least 70 percent of pre -disturbance levels, or equivalent permanent, physical erosion reduction methods have been employed. For purposes of this pen -nit, establishment of a vegetative cover capable of providing erosion control equivalent to pre-existing conditions at the site will be considered final stabilization. 4. Municipal separate storm sewer system: a conveyance or system of conveyances (including: roads with drainage systems, municipal streets, catch basins, curbs, gutters, ditches, man-made channels, or storm drains), owned or operated by a State, city, town, county, district, or other public body (created by state law), having jurisdiction over disposal of sewage, industrial waste, stonnwater, or other wastes; designed or used for collecting or conveying stormwater. • 5. Operator: the entity that has day-to-day supervision and control of activities occurring at the construction site. This can be the owner, the developer, the general contractor or the agent of one of these parties, in some circumstances. It is anticipated that at different phases of a construction project, different types of parties may satisfy the definition of 'operator' and that the permit may be transferred as the roles change. 6. Outfall: a point source at the point where stormwater leaves the construction site and discharges to a receiving water or a stormwater collection system. 7. Part of a larger common plan of +development or sale: a contiguous area where multiple separate and distinct construction activities may be taking place at different times on different schedules. 8. Point source: any discernible, confined and discrete conveyance from which pollutants are or may be discharged. Point source discharges of stormwater result from structures which increase the imperviousness of the ground which acts to collect runoff, with ninoff being conveyed along the resulting drainage or grading pattern. 9. Pollutant: dredged spoil, dirt, slung, solid waste, incinerator residue, sewage, sewage sludge, garbage, trash, chemical waste, biological nutrient, biological material, radioactive material, heat, wrecked or discarded equipment, rock, sand, or any industrial, municipal or agricultural waste. 10. Process water: any water which, during manufacturing or processing, comes into contact with or results from the production of any raw material, intermediate product, finished product, by product or waste product. This definition includes mine drainage. 1 I . Receiving Water: any classified stream segment (including Libutaries) in the State of Colorado into which stormwater related to construction activities discharges, This definition includes ail water courses, even if they are usually dry, such as borrow ditches, arroyos, and other unnamed waterways. 12. Significant Materials include, but are not limited to: raw materials; fuels; materials such as solvents, detergents, and plastic pellets; finished materials such as metallic products; raw materials used in food processing or production; hazardous substances designated under section 101(14) of CERCLA; any chemical the facility is required to report pursuant to section 313 of title II1 of SARA; fertilizers; pesticides; and waste products such as ashes, slag and sludge that have the potential to he released with stone water discharge. 13. Stornrn'ater: precipitation -induced surface runoff. PART I Permit - Page 16 Permit No. CUR -030000 GENERAL REQUIREMENTS 1. Siertatory Requirements a) All reports required for submittal shall be signed and certified for accuracy by the permittee in accordance with the following criteria: 1) In the case of corporations, by a principal executive officer of at least the level of vice-president or his or her duly authorized representative, if such representative is responsible for the overall operation of the facility from which the discharge described in the form originates; 2) In the case of a partnership, by a general partner; 3) In the case of a sole proprietorship, by the proprietor; 4) In the case of a municipal, state, or other public facility, by either a principal executive officer, ranking elected official, or other duly authorized employee, if such representative is responsible for the overall operation of the facility from which the discharge described in the form originates. b) Changes to authorization. If an authorization under paragraph a) of this section is no Ionger accurate because a different individual or position has responsibility for the overall operation of the facility, a new authorization satisfying the requirements of paragraph a) of this section must be submitted to the Division, prior to or together with any reports, information, or applications to be signed by an authorized representative. c) Certification. Any person signing a document under paragraph a) of this section shall make the following certification: "I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry oldie person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." Retention of Records a) The permittee shall retain copies of the S\MP and all reports required by this permit and records of all data used to complete the application to be covered by this permit, for three years afterexpiration or inactivation of permit coverage. b) The perrnittee shall retain a copy of the S\VMP required by this perrnit at the construction site from the date of project initiation to the date of expiration or inactivation of permit coverage, unless another location, specified by the permittee, is approved by the Division. 3. Monitoring The Division reserves the right to require sampling and testing, on a case-by-case basis (see Part I.D.I .e), for example to implement the provisions of a TMDL (see Part Lai of the pennit). Reporting procedures for any monitoring data collected will be included in the notification by the Division of monitoring requirements. If inonitoring is required, the following definitions apply: a) The thirty (30) day average shall be determined by the arithmetic mean of all samples collected during a thirty (30) consecutive -day period. b) A grab sample, for monitoring requirements, is a single "dip and take" sample. PART II A. MANAGEMENT REQUIREMENTS 1. Amending a Permit Certification PART II Permit - Page 17 Permit No. COR -030000 The pennittee shall inform the Division (Permits Section) in writing of changes to the information provided in the permit application, including the legal contact, the project legal description or map originally submitted with the application, or the planned total disturbed acreage. The permittee shall furnish the Division with any plans and specifications which the Division deems reasonably necessary to evaluate the effect on the discharge and receiving stream. If applicable, this notification may be accomplished through submittal of an application for a CDPS process water perrnit authorizing the discharge. The SWMP shall be updated and implemented prior to the changes (see Part I.13.5.c). Any discharge to the waters of the State from a point source other than specifically authorized by this permit or a different CDPS permit is prohibited. 2. Special Notifications - Definitions a) Spill: An unintentional release of solid or liquid material which may cause pollution of state waters. b) Upset: An exceptional incident in which there is unintentional and temporary noncompliance with permit discharge limitations because of factors beyond the reasonable control of the permittee. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventative maintenance, or careless or improper operation. 3. Noncompliance Notification a) The permittee shall report the following instances of noncompliance: 1) Any noncompliance which may endanger health or the environment; 2) Any spill or discharge of hazardous substances or oil which may cause pollution of the waters of the state. 3) Any discharge ofstormwater which may cause an exceedance of a water quality standard. b) For all instances of noncompliance based on environmental hazards and chemical spills and releases, all needed information must be provided orally to the Colorado Department of Public Health and Environment spill reporting line (24-hour number for environmental hazards and chemical spills and releases: I-877-515-5608) within 24 hours from the time the permittee becomes aware of the circumstances. Por all other instances of noncompliance as defined in this section, all needed information must be provided orally to the Water Quality Control Division within 24 hours from the time the permittee becomes aware of the circumstances. For all instances of noncompliance identitied here, a written submission shall also be provided within 5 calendar days dale time the permittee becomes aware of the circumstances. The written submission shall contain a description of: 1) The noncompliance and its cause; 2) The period of noncompliance, including exact dates and times, and if the noncompliance has not been corrected, the anticipated time it is expected to continue; 3) Steps taken or planned to reduce, eliininate, and prevent reoccurrence of the noncompliance. • PART II Permit - Page 18 Permit No. COR -030000 }A. MANAGEMENT REQUIREMENTS (cont.) 4. Submission of Incorrect or Incomplete Information Where the permittee failed to submit any relevant facts in a permit application, or submitted incorrect information in a permit application or report to the Division, or relevant new information becomes available, the permittee shall promptly submit the relevant application information which was not submitted or any additional information needed to correct any erroneous information previously submitted. 5. Bypass a) A bypass, which causes effluent limitations (i.e., requirements to implement BMPs in accordance with Parts I.B.3 and 1.0.2 of the permit) to be exceeded is prohibited, and the Division may take enforcement action against a pennittee for such a bypass, unless: 1) Bypass was unavoidable to prevent loss of life, personal injury, or severe property damage; 2) There were no feasible alternatives to the bypass, such as the use of auxiliary treatment facilities (e.g., alternative BMPs), retention of untreated wastes, or maintenance during normal periods of equipment downtime. This condition is not satisfied if the permittee could have installed adequate backup equipment (e.g., implemented additional BMPs) to prevent a bypass which occurred during normal periods of equipment downtime or preventative maintenance; and 3) The permittee subtnitted notices as required in "Non -Compliance Notification," Part II.A.3. 6. Upsets a) Effect of an Upset: An upset constitutes an affirmative defense to an action brought for noncompliance with permit limitations and requirements if the requirements of paragraph b of this section are met. (No determination made during administrative review of claims that noncompliance was caused by nose, and before an action for noncompliance, is final administrative action subject to judicial review.) b) Conditions Necessary fora Demonstration of Upset: A permittee who wishes to establish the affirmative defense of upset shall demonstrate through properly signed contemporaneous operating logs, or other relevant evidence that: 1) An upset occur^ed and that the permittee can identify the specific cause(s) of the upset; 2) The permitted facility was at the time being properly operated; 3) The permittee submitted notice of the upset as required in Part II.A.3. of this permit (24-hour notice); and 4) The permittee complied with any remedial measures required tinder 40 CFR Section 122.41(d) of the federal regulations or Section 61.8(3)(h) oldie Colorado Discharge Permit System Regulations. c) Burden of Prnof:: In any enforcement proceeding the pennittee seeking to establish the occurrence of an upset has the burden of proof. 7. Removed Substances Solids, sludges, or other pollutants removed in the course of treatment or control of discharges shall be properly disposed of in a manner such as to prevent any pollutant from such materials from entering waters of the State. S. Minimization of Adverse Impact The permittee shall take all reasonable steps to minimize any adverse impact to waters of the State resulting from noncompliance with any terms and conditions specified in this permit, including such accelerated or additional monitoring as necessary to determine the nature and impact of the noncomplying discharge. PART II Permit - Page 19 Permit No. COR -030000 A. MANAGEMENT REQUIREMENTS (cont.) 9. Reduction, Loss, or Failure of Stortnwater Controls The permittee has the duty to halt or reduce any activity if necessary to maintain compliance with the permit requirements. Upon reduction, loss, or failure deny stormwater controls, the pennittee shall, to the extent necessary to maintain compliance with its permit, control production, or remove all pollutant sources from exposure to stormwater, or both, until the stormwater controls are restored or an alternative method of treatinent/control is provided. It shall not he a defense for a perrnittee in an enforcement action that it would be necessary to halt or reduce the permitted activity in order to maintain compliance with the conditions of this permit. 10. Proper Operation and Mahitenance The permittee shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances) which are installed or used by the permittee to achieve compliance with the conditions of this permit, Proper operation and maintenance inoludes effective performance, adequate finding, adequate operator staffing and training, and adequate laboratory and process controls, including appropriate quality assurance procedures. This provision requires the operation of back-up or auxiliary facilities or similar systems only when necessary to achieve compliance with the conditions of the permit. RESPONSIBILITIES Inspections and Right to Entry The pennittee shall allow the Director of the State Water Quality Control Division, the EPA Regional Administrator, and/or their authorized representative(s), upon the presentation of credentials: a) To enter upon the permittee's premises where a regulated facility or activity is located or in which any records are required to be kept under the tenns and conditions of this permit; b) At reasonable times to have access to and copy any records required to be kept under the terms and conditions of this permit and to inspect any monitoring equipment or monitoring method required in the permit; and c) To enter upon the permittee's premises to investigate, within reason, any actual, suspected, or potential source of water pollution, or any violation of the Colorado Water Quality Control Act. The investigation may include, but is not ]invited to, the following: sampling of any discharge and/or process waters, the taking of photographs, interviewing pennittee staff on alleged violations and other matters related to the permit, and access to any and all facilities or areas within the pennittee's premises that may have any effect on the discharge, permit, or any alleged violation. 2. Duty to Provide Information The permittee shall furnish to the Division, within the time frame specified by the Division, any inforrnation which the Division may request to determine whether cause exists for modifying, revoking and reissuing, or inactivating coverage under this permit, or to determine compliance with this permit. The permittee shall also furnish to the Division, upon request, copies of records required to be kept by this permit. 3. Transfer of Ownership or Control Certification under this permit may be transferred to a new permittee if: a) The current permittee notifies the Division in writing when the transfer is desired as outlined in Part i.A.7; and b) The notice includes a written agreement between the existing and new permittees containing a specific date for transfer of permit responsibility, coverage and liability between them; and c) The current permittee has met al! fee requirements of the Colorado Discharge Permit System Regulations, Section 61.15. PART II Permit - Page 20 Permit No. COR -030000 RESPONSIBILITIES (cont.) 4. Modification, Suspension, or Idcvocation of Permit By Division All permit modification, inactivation or revocation and reissnance actions shall be subject to the requirements of the Colorado Discharge Permit System Regulations, Sections 61.5(2), 61.5(3), 61.7 and 61.15, 5 C.C.R. 1002-61, except for minor modifications. a) This permit, and/or certification under this permit, may be modified, suspended, or revoked in whole or in part during its term for reasons determined by the Division including, but not limited to, the following: 1) Violation of any terms or conditions of the permit; 2) Obtaining a permit by misrepresentation or failing to disclose any fact which is material to the granting or denial of a permit or to the establishment of terms or conditions of the permit; 3) Materially false or inaccurate statements or information in the application for the permit; 4) Promulgation of toxic effluent standards or prohibitions (including any schedule of compliance specified in such effluent standard or prohibition) which are established under Section 307 of the Clean Water Act, where such a toxic pollutant is present in the discharge and such standard or prohibition is more stringent than any limitation for such pollutant in this permit. b) This permit, and/or certification under this permit, may be modified in whole or in part due to a change in any condition that requires either a temporary or permanent reduction or elimination of the permitted discharge, such as: 1) Promulgation of Water Quality Standards applicable to waters affected by the permitted discharge; or 2) Effluent limitations or other requirements applicable pursuant to the State Act or federal requirements; or 3) Control regulations promulgated; or 4) Other available information indicates a potential for violation of adopted. Water Quality Standards or stream classifications. c) This permit, or certification under this permit, may be modified in whole or in part to include new effluent limitations and other appropriate permit conditions where data submitted pursuant to Part I indicate that such effluent limitations and permit conditions are necessary to ensure compliance with applicable water quality standards and protection of classified uses. d) At the request of the permittee, the Division may modify or inactivate certification under this permit if the following conditions are met: 1) In the case of inactivation, the permittee notifies the Division of its intent to inactivate the certification, and certifies that the site has been finally stabilized; 2) In the case of inactivation, the permittee has ceased any and all discharges to state waters and demonstrates to the Division there is no probability offurther uncontrolled discharge(s) which may affect waters of the State. 3) The Division finds that the permittee has shown reasonable grounds cansistent with the Federal and State statutes and regulations for such modification, amendment or inactivation; 4) Fee requirements of Section 61.15 of the Colorado Discharge Permit System Regulations have been met; and 5) Applicable requirements of public notice have been met. For small construction sites covered by a Qualifying Local Program, coverage under this permit is automatically terminated when a site has been finally stabilized, PART II Permit - Page 21 Permit No. COR -030000 B. RESPONSIBILITIES (cont.) 5. Permit Violations Failure to comply with any terms and/or conditions of this permit shall be a violation of this permit. Dischargers of storm►eater associated with industrial activity, as defined in the EPA Stornnwater Regulation (40 CFR 122.26(b)(14) and Section 61.3(2) of the Colorado Discharge Permit System Regulations, which do not obtain coverage under this or other Colorado general permits, or under an individual Ci)l'S permit regulating industrial stormwater, will be in violation of the federal Clean \Vater Act and the Colorado Water Quality Control Act, 25-8-I01, as amended. Failure to cornply with CDPS permit requirements will also constitute a 'violation. 6. Lena] Responsibilities The issuance of this permit does not convey any propeiiy or water rights in either real or personal property, or stream flows, or any exclusive privileges, nor does it authorize any injury to private property or any invasion of personal rights, nor any infringement of Federal, State or local laws or regulations. Nothing in this permit shall be construed to preclude the institution of any legal action or relieve the permittee from any responsibilities, liabilities, or penalties established pursuant to any applicable State law or regulation under authority granted by Section 5 ] 0 of the Clean Water Act. 7. Severability The provisions of this permit are severable. If any provisions of this permit, or the application of any provision of this permit to any circumstance, are held invalid, the application of such provision to other circumstances and the application of the remainder of this permit shall not be affected. 8. Renewal Application lithe pennittee desires to continue to discharge, a permit renewal application shall be submitted at least ninety (90) days before this permit expires. If the permittee anticipates that there will be no discharge after the expiration date of this permit, the Division should be promptly notified so that it can inactivate the certification in accordance with Part 9. Confidentiality Except for data determined to be confidential under Section 308 of the Federal Clean Water Act and Colorado Discharge Permit System Regulations, Section 61.5(4), all reports prepared in accordance with the terms of this permit shall be available for public inspection at the offices of the Division. The pennittee must state what is confidential at the time of subm ittal. Any information relating to any secret process, method of manufacture or production, or sales or marketing data which has been declared confidential by the permittee, and which may be acquired, ascertained, or discovered, 'whether in any sampling investigation, emergency investigation, or otherwise, shall not be publicly disclosed by any member, officer, or employee of the Commission or the Division, but shall be kept confidential. Any person seeking to invoke the protection of this section shall bear the burden of proving its applicability. This section shall never he interpreted as preventing full disclosure of effluent data. I0. Fees The permittee is required to submit payment of an annual fee as set forth in the \Vater Quality Control Act. Failure to submit the required Fee when due and payable is a violation of the permit and will result in eiiforcement action pursuant to Section 25-8-601 et. seq., C.R.S. 1973 as amended. PART II Permit - Page 22 Permit No, COR -030000 .B. RESPONSIBILITIES (cont.) 11. Requiring an Individual CDPS Permit The Director may require the permittee to apply for and obtain an individual or alternate general CDPS permit if: a) The discharger is not in compliance with the conditions of this general permit; b) Conditions or standards have changed so that the discharge no Ionger qualifies for a general permit; or c) Data/information become available which indicate water quality standards may violated. The permittee must be notified in writing that an application for an individual or alternate general CDPS permit is required. When an individual or alternate general CDPS permit is issued to an operator otherwise covered under this general permit, the applicability of this general permit to that operator is automatically inactivated upon the effective date of the individual or alternate general CDPS permit. •l Appendix 13 Down-Hole C1hemicalsIMSDS Inventory Aendix 13 Index of Chemicals Product Conn Drilling Central Facility Creek Cheyenne 17 H & P AEON 4000 Nr ALUMINUM STARATE til Ail ANK -- ANOLYTE ') ASPHASOLSUPREME A/ BARITE 'f BACTRON K-87 MICROBIOCIDE v' BLACK FURY J of BOILER CHEMICAL (SCALE INHIBITOR) All 'f BUFFER SOLUTION, Ph 7.0 BASAN 1059 CALGAZ, LLC (Non -Flammable Gas Mixture) CAUSTIC SODA ANHYDROUS (All Grades) CAUSTIC SODA CAUSTIC POTASH -ANHYDROUS (All Grades) CCC 5x7 (Granular Activated Carbon) CHEMTHERM 5501 A CI -299 (Corrsion Inhibitor) CITRIC ACID 4 CLEAN FAZE Aii CMS -101 (Sodium Blsulfde Solution 39% -4 A CMS -303 (Corrosion & Scale inhibitor) Ni 4 CMS -404 (Corrosion & Scale Inhibitor) _ 4 '1 COSTALGUARD 60% yl 4 CRUDE CONDENSATE (See Natural Gas Condensate) DAP -801 (Flammable Liquid, Corrosive, NOS (Methanol)) Ail DC -316 (Corrosion Inhibitor) J DC -365 (Corrosion Inhibitor) J - DEFOAMER 530 til DEFOAM-X* Alf DESCO - Chrome Free DIALD 25 DIAMMONIUM PHOSPHATE DIESEL FUEL "�+ DIETHANOLAMINE 85% GT GRADE g '+I DRILZONE* A AI DURCAL Ni til DYNAFIBER DYNANITE DWP-601 (Not Dangerous Goods) ETHYLENE GLYCOL 4 '1 EP LUBE #95 (Industrial gear oil) 4 ET 730 (Macpnesium Chloride -Road Stabilized & Road Suppressant 4 FEDPACR Air FED RHEOSMART Aii A/ FED SEAL 4 4 FED ZAN D Ai 4 FED WATE* 4 FiBERSEAL ;A Index of Chemicals Product Conn Creek Drilling Central Facdll Cho enne 17 H & P FLEX FIRM KA F-485 (Foam Agent) GAL TRICON ` GASOLINE q 'q GREEN-CIDE 4 GYPSUM q GYPTRON T-240 HC-2 HEAT TRANSFER FLUID, 0OWTHERM`T HI-SOLIDS POLYURETHANE 4 HME ENERGIZER 'I 'NI HYDRAULIC FLUID 46 (CITGO) Vl q VP HYDRAULIC FLUID (011) J V" HYi7OCLEAR EL MAR LA-4 ENGINE OIL HYDROCLEAR GAS COMPRESSOR FLUID 100, 150 Vr HIDROCHLORIC ACID 30-36% IGNEOUS OR GRANITIC ROCK JEFLOX PPG-2000 v` KASILc SS Powder Potassium Silicate KLA-CURE Vj LIGNITE 4 V" LIGNOSULFONATE VI V" LIME ,,, Vr LIMESTONE AND DOLOMITE +1 q LT PHALT LUBE-1OO LUBRIPLATE V+ MAGMA FIBER MAGNAFLOC 24 MARINE HYDAULIC OIL V" V' MAX GEL` til ` METHANOL LPC METHANOL SOLUTION METHYL PURPLE INDICATOR, 101827 MICA MICRO-SEAL M-I MICA 4 -4 M-I BAR" 4 ', B-I BAR (API Grades) q M-IX-IiTh Cellulose) VI 4 MOBIL PEGASUS SPECIAL q MONO ETHYLENE GLYCOL q MOTOR OIL I MYACIDE GA25 NATURAL GAS, DRY NATURLA GAS CONDENSATE V" „... ...yo Index of Chemicals ........- Product Conn Creek Drilling ' Central FacIlity Cheyenne 17 1-1 & P NGL without SULFUR (Natural Gas Liquid) 4 NEWBAR (Barium Sulfate) NEWCARB (All Grades) NEWEASE 203 NEW EDGE NEW GEL NEWGEL HY NEWPAC (R and LV grades) NEWPHPA NEWPLUG NEWSELL (HYPERDRfLL AP 200 Series1 NEW 100 NON-FLAMMABLE GAS MIXTURE 'g NUTPLUG (All Grades) N -VIS L '1 4 OIL-TRANSMIS1ON AND DRIVE 'TRAIN OIL (TDTO) 10W '4 OMALAG FLUID RL 68 Al PHENO SEAL PHILLIPS SUPER HD lir PIPE -LAX \ r POLIMER SOAP STICKS (VVPS Sticks) POLYPAC- All Grades g N 1 POLYPACK* R g g POLYPACK* R ® 4 4 POLYPACK UL 6 4 4 POLYPACK* Ut. 4 4 POLY -PLUS 0 DRY 4 4 POLY -PLUS* 4 4 POLY -PLUS (Liquid) 4 4 POLY -PLUS RD 4 .q POLYSAT T -V POLYSWELL POTASH POTASSIUM CHLORIDE PROPANE 'V SACK BLACK NI Ni! SAFE-CARB (All Grades) \il SAFE-CARB* SAFETYBLUE Ni SAFETY-KLEEN 105 SOLVENT RECYCLED NI SAFE-SCAV HS Ni SALT _ '4 SALT GEL NI' Nil SAND AND GRAVEL '4 SAPP (Sodium Acid Pyrophosphate) Nr 4 SAWDUST SCALE REMOVER 1100-S „SEPOILITE -NI Sight Savers Bradn Premoistened Lens Cleaning Tissue SILDRIL* K SOAP STICKS (F(o-Sticks #W-1000, 1, 3, 5) • Index of Chemicals Conn Drilling 1 Central Product Creek Cheyenne 17 H & F' Facility SODA ASH (Sodium Carbonate, Anhydrous) SODA ASH (pH modifier) SODA ASH (Cal Ium Precipitation) SOD UM ACID PYROPHOSPAHATE SODIUM BICARBONATE SODIUM CHLORIDE (Salt) SODIUM H POCHLORITE SOIL (Top Soil, Overburden, Fill Dirt) SPAR SULPHURIC ACID (<5%) SULPHURIC ACID SOLUTIONS a03-93% AND 0.01N - 12 SURVEY MARKING PAINT TANNATH11\1' TECHNI-1-1113 7011 W (Scale/Com inhibIt r) TECHNI-HIB 7671 W (Scale Inhibitor THINSMART* TRIETHYLENE GLYCOL ULTRA HIS VOLCLAY PREMIUM GEL WALNUT NUT PLUG OD WALNUT SHELLS WHITE STARCH 0( Appendix C Typical Storm Wafer BMP Details •r NORTI I AMERICAN GREEN' General Staple Pattern Guides and Recommendations Patron Guia y Recomendaciones Generales para el Engrapado Sta ■ le Pattern Guide 6,67 2.03M Wide Roils Para E1 Engrapado 6.67 (2.03M) Rolle Ancho _ For optimum results, these recommended staple pattern guides must be followed. Para obtener resultados optimos, estos patrones guias recomerdados para el engrapado,deberan segulrse. Use colored Seam Stitch" for auick, accurate seam alignment. 'Location of Seam Stitch - will vary depending on product type. Ke : [[ jColored Stitch Use colored Seam Stitchu (tido de costura) con color "2%5" � S para un a1lneamiento de la costura y el 512.5 (5-t2.5ero ( 12.5cm) ( deaa edaem StptdcoyvpareacfvsaariaLra dceoplacaon o def tipo de Droducto. Clave: (-- j pentads can Color -- C t1.am) 0.7 staples per sq. yd. (Q.p staples per sq. m; For blankew sigh the optional North Anted l Green DOT Sysi n' plata stapl&stakes 1hrcargh each of the BLUE colored Cots. 0.7 grapes pot yd toad. (48 grapes por m orad) Part mantas con 01 DOT System" opconal =toque una grape a taws de cede punto AZUL (91) (84) (76) (69) (61) (53) (46) (38) (30) (23) (15) (8) (m) 4.,i 1.16 staples per sq. yd. (1.35 staples per sq. m) blankets with the optional North American Green 00T System; place staple/stakes through each of the RED colored dots. 1.15 grapes por yd cued. (1.35 grapes prem cued.(} Fara mantas can el DOT System-" opconal coloque una grapa a haves de cede punto ROJ0, AEV, 1/04 300 275 250 225 200 175 150 125 100 75 50 25 ft. B 0 0 C 0 E A A 8 B 4:1 3:1 2:1 1:1 1.7 staples par sq. yd. (2.0 staples per sq. m) Far blankets rtth the optional Nwlh Americarr. Green OCT System' plan step!dstakes through each of the GREEN colored dots. 1.7 grapes por yd and. (2.0 grapes por m cad.) PM mantas con el DOT System' optional cdoque dna grape a 'saves de coda punto VERDE. LwrRAad w Channel M. y Linea Costera de Ftio MediA. o Hight Flow ' nal And ShoretLrte yy Kinea Costera de FuJo Aho 3.75 stasies per eq. yd. (4.5 staples per sq, m) For taer:kete with the optloral Nab Arrart.'a.R • Gan 001" Solaro; place staple/stakes through each of time YELLOW cooed dots. 3.75 grapes por yd cued. (4.5 grapes por m cued.) Para rnana9 PM el 00T System" oodanal co:oque uns grapy a troves de sada punto AW.R11..L0. (5-12.5cmt. —0"14bQ (5 BnamStd 4'(1.4m{`'j�' 1d - 9 0 !' Stile F , 20' (1131714 }}-� �--D 0 I 0 I ar(r.orn) CI 0 o o p ( I io000 0 0 3.4 Cap 'a!s per sq, yd. (4.1 staples per sq. m) For blankets Oh the optimal North American Drser. DOT System; prams CI:pie/stakes Through. each a the WHITE colored dots. 3.4 grapes par yd toad. (4.1 grapes per rn wad.) Para mantas con of DOT System' optional colocue tau grape a troves de cads punto BLANCO. NORTH AMERICAN GREEN' 14649 HIGHWAY 41 NORTH EVANSVILLE, IN 47725 000-772-2040 www.nagreaman REV. 1/04 STAPLE PATTERN GUIDE 4' (1.2M) WIDE ROLLS 4.00' (1.22M) PARA EL ENGRAPADO 4' (1.2M) ROLLE ANCHO 4.40' (1.22M) 1 8.00` (2.44M) 2.00` (0.01M) 4.00' (1.22M). 0.7 STAPLES PER SO.YD. (0.8 STAPLES PER SQ. M) 0.7 GRAPAS PORYD CUAD (0.8 GRAPAS POR M CUAD) } 2.00'(0.51M) 2.00' 0.61M) 4.40' (1.22M) 1.3 STAPLES PER SQ.YD. (1.5 STAPLES PER SQ. M) 1.3 GRAPAS PORYD CUAD (1.5 GRAPAS POR M CUAD) { 1.50' (0.46M) 2.00' (0.61M) 4.00` (1.22M) 3.4 STAPLES PER SQ.YD. (4.1 STAPLES PER SQ. M) 3.4 GRAPAS POR YD CUAD (4.1 GRAPAS POR M CUAD) • 3.00'(0.91M) 1 50' (0.46Fd) 2.00'(0.61 M) 4.00' (1.22M) 1.7 STAPLES PER SQ.YD. (2.0 STAPLES PER SQ. M) 1.7 GRAPAS PORYD CUAD (2.0 GRAPAS POR M CUAD) { 3.00' (0.91M) 0 0 1.50' (0.46M) v i Y � 0 0 { 1.00' (0.30M) 2.00' (0.61M) 4.00' (1,22M) 0- 0 3.6 STAPLES PER SQ.YD. (4.3 STAPLES PER SQ. M) 3.6 GRAPAS POR YD CUAD (4.3 GRAPAS POR M CUAD) )0 0 0 0 0 0 0 0' 0 0 0 0 0 0 0 �0100'@ )0 0 0 f9 0 0 8E7i 0 q 2. 8(0.81 M) 1 e fl �D °' ,® 4} 0 O'0Q01.2201J? 0 ? NORTH AMERICAN GREEN' 14849 HIGHWAY 41 NORTH EVANSVILLE, iN 47725 800-772-2040 wwv/.nagreen.carn } 3.00'(0.91M) 1 2.00' (0.61 M) 7f 0 0 -- X2.00' (0.61M• ) -4- 4.00' (1.22M) 0 0 0 0 0 0 STAPLE PATTERN GUIDE 16' (4.8M) WIDE ROLLS PARA EL ENGRAPADO 16' (4.8M) ROLLE ANCHO 4.00' (1.22M) 8.00' (2. M) - 0 7 _I 4.00' (1.22M Q O F" - 2.00' (0.61M) lel O 0 0 0.7 STAPLES PER SQ.YD. (D.8 STAPLES PER SQ. M) 0.7 GRAPAS POR YD CUAD (0.8 GRAPAS POR M CUAD) } 3.00' (0.S1M) 1.3 STAPLES PER SQ.YD. (1.5 STAPLES PER SQ. M) 1.3 GRAPAS POR YD CUAD (1.6 GRAPAS POR M CUAD) • } B 0 0----0 (0.461.1) 0 0 $ O 0 0 0 0 0 O 0 O 0 0- -O l7 0 0• 2.00© .61M) 0 • 0 4. S`(102MO O 0 0 0 0 O 0 0 0 0 O 0 0 0 0 O 0 3.4 STAPLES PER SQ. YD. (4.1 STAPLES PER SQ. M) 3.4 GRAPAS POR YD CUAD (4.1 GRAPAS POR M QUAD) REV. 1/04 1.50' (0.46M 422,00 0.61M) O 0 0 4.00' 0 .2• 2M O 0 F 0 0 0 0 3.00' (0.91M) } 1.7 STAPLES PER SQ.YD. (2.0 STAPLES PER SQ. No!) 1.7 GRAPAS POR YD CUAD (2.0 GRAPAS POR M CUAD) y0 0 0 0 0 0 0 0 '3.6 STAPLES PER SQ.YD. (4.3 STAPLES PER SQ. M) 3.6 GRAPAS PORYD CUAD (4.3 GRAPAS POR M CUAD) } 1.50' (0.46M) Roll Widths Available Upon Special Request NORTH AMERtCAN GREEN' 14849 HIGHWAY 41 NOFRTH EVANPSVILLE, IN 47725 800-772.2040 w ww nagreen.com } 4,00' (1.22M) STAPLE PATTERN GUIDE 8' (2.4M)WIDE ROLLS PARA EL ENGRAPADO 8' (2.4M) ROLLE ANCHO 8.00' (2.44M) 0 a 0 0.7 STAPLES PER SQ.Y0. (0.8 STAPLES PER SO. M) 4.00' (1.22M) 2.40' (0.61 M) 4.00' (1.22M) 1.3 STAPLES PER SQ.YD. (1.5 STAPLES PER S. M) 0.7 GRAPAS POR VO CUAD (0.8 GRAPAS POR M CUAD) 2.00' (0.61M) 2 00' (0.61 M) 4.00' (1,22M) 1.3 GRAPAS POR YD CUAD (1.5 GRAPAS POR M CUAD) } 3.00'(0.91 M) 3.4 STAPLES PER SQ.YD. (4.1 STAPLES PER SQ. M) } 1.50' (0.46M) 2.00' (0.61 M) 4.00' (1.22M) 3.4 GRAPAS POR YD CUAD (4.1 GRAPAS POR M CUAD) REV. 1/04 3.00' (0.91iM) } 1.50' (0,46M) } 2.00' (0.51M) 4,00' (1.22M) 1.7 STAPLES PER SQ. YD. (2,0 STAPLES -PER 5Q. M) 1.7 GRAPAS POR YD CUAD (2.0 GPAPAS POR M CUAD) 3.00' (0.91M) } 1.550' (0.45M) 1.00' (0.30M) 2.00' (0.61M) - 1.00` (0.30M) 3.6 STAPLES PER SQ.YD. ' (4.3 STAPLES PER SQ. M) 3.6 GRAPAS POR YD CUAD (4.3 GRAPAS POR M CUAD) 2.0'(O.6M) j #-o a s 1. a Imo 0 0 0 00 01 0.83' (.25M) 1 0 0 0. 0 0 8 1 100 0 9 • 0 •I 3.3' (1.0M) 10 0 0© 0 0 0 1 Roll Widths Available Upon Special Request AMERICH AN GREEN' 14649 HIGHWAY 41 NORTH EVANSVILLE, IN 47725 800-772-2040 www.nagreen.cam REV. 1/04 STAPLE PATTERN GUIDE 13.3' (4.06M) WIDE ROLLS PARA EL ENGRAPADO 13.3' (4.06M) ROLLE ANCHO 0.7 STAPLES PER SQ. YD. (0.8 STAPLES PER SQ. M) 3.0' (0.9M) 0 { 0 0 Q • 0 1.7' (0.5M) 8 3.3' (1.0M) 1,15 STAPLES PER SQ. YD. 61.35 STAPLES PER SQ. M) 0.7 GRAPAS POR YD CUAD (0.6 GRAPAS POR M CUAD) 1.15 GRAPHS POR YD CUAD (1.35 GRAPAS POR M CUAD) •+A 0 • 0- • 0 0 2.0' (0.6M) O 0- 0 0 0 0 0 a a Q a o 8 0 0 1---=- 1.7' (0.5M) 00008800 Q 0 O 1 • • • • 3.3' (1.OM) • 0 0 0 0 0. 0 0 $ f O 4.0' (1.2M) 3.4 STAPLES PER SQ. YD. (4.1 STAPLES PER SQ. M) 3.4 GRAPAS POR YD CUAD (4.1 GRAPAS POR M CUAD) 4.0' (1.2M) 0 2.0' (0.6M) O 0 ---- - 3.3' (1.0M) 14-0 0 • 1.7' (0.5M) 0 f! Q a 0 1.7 STAPLES PER SQ. YD. (2.0 STAPLES PER SQ. M) 1.7 GRAPAS POR YD CUAD (2.0 GFiAPAS POR M CUAD) 3.75 STAPLES PER SQ. YD. (4.5 STAPLES PER SQ. M) 3.75 GRAPHS POR YD CUAD (4.5 GRAPAS POR M CUAD) • • H AM ER GREEN' SLOPE INSTALLATION APLICACIONES PARA TALUDES 1. PREPARE SOIL BEFORE • INSTALLING BLANKETS, INCLUDING ANY NECESSARY APPLICATION OF UM E, FERTILIZER, AND SEED. NOTE: WHEN USING CELL -0 -SEED DO NOT SEED PRE PARED AREA CELL-0•SEE0 MUST BE INSTALLED WMI PAPER SIDE DOWN.. BEGIN AT THE TOP OF THE SLOPE BY ANCHORING PIE BLANKET IN A 6' (15 CM) DEEP X 6" (15 CM) WIDE TRENCH WITH APPROXIMATELY 12' (30 CM) OF BLANKET EXTENDED :YOND THE UP-SLOPE PORTION OF THE TRENCH. ANCHOR THE BLANKET WITH A ROW DF STAPLES/STAKES APPROXIMATELY 12" (30 CM) APART IN THE BOTTOM OF THE TRENCH. _,AC}0ILL AND COMPACT THETRENCH AFTER STAPUNG. APPLY SEER TO COMPACTED 501L AND FOLD REMINNING 12" (30 CMJ PORTION OF BLANKET BACK DYER SEED AND COMPACTED SOIL. SECURE BLANKET OVER COMPACTED SOIL WrTH A ROW OF STAPLES/STAKES SPACED APPRRXONIATELY 12" (30 CMJ APART ACROSS THE WIDTH OF THE BLANKET. 3. ROLL THE BLANKETS (A.) DOWN OR (B.) HORIZONTALLY ACROSS THE SLOPE BLMKETS WILL UNROLL WITH APPROPRIATE SIDE AGAINST THE SOIL SURFACE. ALL BLANKETS M BE SECURELY FASTENED TO SOIL SURFACE BY PLACING STAPLES/STAKES JN APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE. WHEN USING THE DOT SYS STAPLES/STAKES SHOULD BE PLACED THROUGH EACH OF THE COLORED DOTS CORRESPONDNG TO THE APPROPRIATE STAPLE PATTERN. 4. THE EDGES OF PARALLEL BLANKETS MUST BE STAPLED WITH APPROXIMATELY 2' - 5" (5 CIA • 12.5 CM) OVERLAP DEPENDING ON BLA 1 f TYPE, 5. CONSECUTIVE BLANKETS SPLICED DOWN THE SLOPE MUST BE PLACED END OVER END (SHINGLE STYLE] WITH AN APPROXIMATE 3" (7.5 CM) OVERLAP. STAPLE THROUGH OVERLAPPED AREA, APPROXIMATELY 12' (El CM) APART ACROSS ENTIRE BLANKET WIDTH. • . NOTE: *IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6" (15 GM) MAY BE NECESSARY TO PROPERLY SECURE THE BLANKETS. ESPANOL 1. PREPARE EL TERRENO ANTES DE INSTALAR LAS MANTAS, INCLUYENDO LAAPLICACION DE CAL, FERT1LLZANTE Y SEMILLA. NOTA CUANDO ESTE USANDD CELL-0•SEED NO SIEMBRE EL AREA PREPARADA. CELL -0 -SEED TIRE CUE INSTALARSE CON EL LADO DE PAPEL HACIA ABA/0. 2. COMIENCE EN LA CABECERA DEL TALUD SUJETANDO LA MANTA EN UNA ZANJA DE 6' (15 CM) DE PROFUNDIDAD FOR 6' (15 CMI DE ANCHO CON APROXIMADAMENTE 12" (30 CM) DE LA MANTA EXTENDIDA MAS ALLA DE LA PENDIENTE ALTA DE LA ZANJA. SUJETE LA MANTA AL FONDO DE LA ZANJA CON UNA LINEA OE GRAPAS 0 ESTACAS APROXOMMADAMENTE 12' (30 CM) UNA DE LA OTR& RELLENEY COMPACTE LA ZANJA DESPUES DEL ENGRAPE. RIEGE LA SEMILLA EN EL SUELO COMPACTADO Y DOBLE LAS 12" (3D CM) REMiANENTES DE MANTA SOBRE LA SEMILLA EL SUELO COMPACTADO. ASEGURE LA MANTA SCORE EL SUELO CON UNA LINEA DE GRAPAS 0 ESTACAS APROXIMADAMENTE 12" (30 CM) UNA DE LA OTRA A TRAVES DEL ANCHO DE LA MANTA. 3. DESENROLLE LAS MANTAS (3A) HACIA ABAJO U (39) HORIZOMALMENTE A TRAVES DELTALUD CON EL LADO APROPIADO HACIA LA SUPERFICIE DEL SUELO. TOGAS LAS MANTAS DEBERAN ASEGURMSE A LA SUPERFICLE DEL SUELO POR MEDIO DE GRAPHS 0 ESTACAS EN LUGARES APROPIADOS TAL Y COMO SE INDICA EN EL PATRON GUTA DE ENGRAPA O. CUANDO ESTE USANIIO EL DOT SYSTEM", LAS GRAPAS 0 ESTACAS DEBEN COLOCARSE A TRAVES DE CADU UNDO DE LOS PUNTOS CON COLOR COR.RESPONOIENTES AL PATRON DE ENGRAPADD APROPLADO. 4. LOS BOROES DE LAS MANTAS PARAL.EIAS TIENEN 0UE ENGRAPARSE CON UN TRASLAPE DE APROXIMADAMENTE 2" - 5` (5 CM • 12.5 CM) DEPENDIENDO DEL TIPO DE 5. MANTAS CONSECIFIIVAS UNIDAS EN LA BAJADA DE LOS TALUDES, DEBEN COLOCARSE ORILLA SOSRE DRILLA (IIPO EXCALONADO) CON UN TRASLAPE DE APROXIMADAMENTE 3' (7.5 CM). ENGRAPE ELAR'€EA TRASLAPAIDA CON UNA SEPARACION DE APROXIIMAOAMENTE 12" (30 CM) A TRAVES DE TODD El. ANCHO DE LA MANIA. NOTk * EN CGNDiCION'ES DE SUELTO, PUEDE RUE SE NECESTEN GRAPAS 0 ESTACAS DE MUSS DE B" (15 CM) DE LARGO PARA ASEGURAR LAS MANTAS CORRECTAMENTE. 14649 HIGHWAY 41 NORTH, EVANSVILLE, INDIANA 47725 d AAA '0'7A 1 nAA .•...••.+..w....w.+w wnM4 NORTH AMERICAN GREEN' CHANNEL INSTALLATION APLICACIONES PARA CANALES MIIM MI= (10 1. PREPARE SOL BEFORE NNSALLING BLANKETS, INCLUDING MI? NECESSARY APPLICATION OF LIME, FERTILIZER, MO SEED, NOTE: WHEN USING CELL -O -SEED DO NOT SEED PREPARED AREA. CELL -O -SEED MOIST BE INSTALLED MTH PAPER SIDE DOWN, 2. BEG/N AT THE TOP OF THE CHANNEL BY ANCHORING THE BLANKET 1N A 6" (15 CM) DEEP X 6' (15 CM) WIDE TRENCH WITH APPROXIMATELY 12' (30 CM) OF BLANKET EXTENDED BEYOND THE UP-SLOPE PORTION OF THE TRENCH. ANCHOR THE BLANKET WAH A ROW OF STAPLES/STAKES APPROXIMATELY 12' (30 CM) APART IN THE BOTTOM OF THE TRENCH. BACKFILL AND COMAPCT THETRENCH AFTER STAPLING, APPLY SEED TO COMPACTED SOIL AND FOLD REMAINING 12' (30 CM) PORTION OF BLANKET BACK OVER SEED AND COMPACTED SOIL SECURE BLANKET OVER COMPACTED SOIL WITH A ROW OF STAPLES/STAKES SPACED APPROXIMATELY 12' (30 CM) ACROSS THE 1V1DT- OF THE BLANKET, 3. ROLL CENTER BLANKET IN DIRECTION OF WATER FLOW IN BOTTOM DE CHANNEL. BLANKETS WILL UNROLL WITH APPROPRIATE SIDE AGAINST THE SOIL SURFACE ALL BLANKETS MUST BE SECURELY FASTENED TO SOIL SURFACE BY PACING STAPLES/STAKES IN APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE WHEN USING THE DOT SYSTEM"', STAPLES/STAKES SHOULD BE PLACED THROUGH EACH OF THE COLORED DOTS CORRESPONDING TO THE APPROPRIATE STAPLE PATTERN. 4. PLACE CONSECUTIVE BLANKETS END OVER END (SHINGLE STYLE) WITH A 4' - 6' (10 CM -15 CM) OVER'.AR USE A DOUBLE ROW OF STAPLES STAGGERED 4' (10 CM) APART AND 4' (10 CM) ON CENTER TO SECURE BLANXETS. RILL LENGTH EDGE OF BLANKETS AT TOP OF SIDE SLOPES MUST BE ANCHORED WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12' (30 CM) APART IN A 6' (15 CNF) DEEP X 6" (15 CM) WIDE TRENCH. BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. . ADJACENT BLANKETS MUST BE OVERLAPPED APPRO50MATELY 2' - 5' (5 CM -12.5 CM) (DEPENDING ON BLANKET TYPE) AND STAPLED. 7. IN HIGH FLOW CHANNEL APPLICATIONS, A STAPLE CHECK SLOT (8 RECOMMENDED AT 30 TO 40 FOOT (9 M -12 M) INTERVALS, USE A DOUBLE ROW OF STAPLES STAGGERED 4' (10 CM) APART AND 4' (10 CM) ON CENTER OVER ENTIRE WIDTH OF THE CHANNEL 8, THE TERMINAL END OF THE BLANKETS MUST BE ANCHORED WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12' (30 CM) APART IN A 5' (15 CM) DEEP X 6' (15 CM) WIDE TRENCH, BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. CRITICCAL. POINTS A. OVERLAPS AND SEAMS B. PROJECTED WATER LINE C. CHANNEL BOTTOM/SIDE SLOPE VERTICES ESPANOL ESPANOL NOTES: " HORIZONTAL STAPLE SPACING SHOULO BE ALTERED IF NECESSARY TO ALLOW STAPLES TO SECURE THE CRITICAL POINTS ALONG THE CHANNEL SURFACE. - . " IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6' (15 cm) MAY BE NECESSARY TO PROPERLY ANCHOR THE BLANKETS. PUNTOS GRITICOS A. TRASLAPES Y JUNTAS B. LINEAS DEAGUA PROYECTADA C. FONDO DEL CANALNERTICES DE LAS PENDINTES LATERALES NOV. LA SEPAlACION HORIZONTAL DE LAS GRAPAS SE DEBE ALTERAR SI SE NECESFTA, PARA PERMETIi QUE LAS GRAPHS ASEGUREN LOS PUNTOS CRITLCOS A LO LARGO DE LA SUPERF1CIE DEL CANAL " EN CONDICIONES DE SUELO SUELTO, PUEDE DUE SE NECESITEN GRAPAS 0 ESTACAS DE MAS DE 6' (15 CM) DE LARGO PARAASEGURAR LAS MANTAS CORRECTAMENTE. 1. PREPARE EL SLEW DE COLOCAR IAS MANTAS, INCLUYE.NDO LAAPLICASION DE CAL, FERTILIZANTE SEMILLA. NOTk CUANDO ESTE USANDO CELL -0 -SEED 140 SIEMBRE EL AREA PREPARADA. CELL -0 -SEED TIENE OLE INSTALARSE CON EL LADO DE PAPEL HACIA ABAJO. 2. COMIENCE EN LA CASECERA DEL CANAL SUJETANDO LA MANTA EN UNA ZANJA DE 6' (15 CM) D£ PROFUNDIDAD POR 6' (15 CM). DE ANCHD CON APROXJMADAMENTE 12' (30 CM) DE LA MANTA EXTENDIDA MAS ALLA DE LA PENDIENTE ALTA DE LA ZANJA SUJETE FELLING Y COMPACTE LA ZANJA DESPUES DEL ENGRAPE. RIEGLIE LA SFEM LI.A EN EL SUFIC COMPACTADO Y DOBLE LAS 12" (30 CM) REMANENTES DE MANTA SOBRE LA SEM ILIA Y EL SUELO COMPACTADO. ASEGURE LA MANTA SOBRE EL SUELO CON UNA UNEADE GRAPAS 0 ESTACAS APRDOOMADAMENTE 12' (30 CM) UNA DE LA OTRA A TRAVES DEL ANCHO OE IJ' MANTA. 3. DESENROLLE LA MANTA DEL MEOW EN EL FONDO DEL CANAL Y EN LA DIRECCION DEL RLJJO DE AGUA CON EL LADO APROPIADO HACIA LA SUPERFICE DEL SUELD. TODAS LAS MANTAS DEBERAN ASEGURARSE A LA SUPERFICIE DEL SUELO POR MEDIO OE GRAPAS 0 ESTACAS EN LUGARESAPROP1ADOS TAL Y COMO SE INDICA EN EL PATRON GULA DE ENGRA PADO. CUANDO ESTE USANDO EL DOT SYSTEM"'. LAS GRAPAS 0 ESTACAS DEBEN COLOCARSE A TRAVES DE CADA UNO DE LOS PUNTOS CDN COLOR CORRESPONDIENTES AL PATRON DE ENGRAPAD0APR0PIADO, 4. COLORUE LAS MANTAS CONSECUTIWAS BORDE SOBRE BOROE (TWO ESCALOINADO) CON UN TRASLAPE DE 4' - 6' (10 CM • 15 CM). USE UNA LINEA DOBLE DE GRAPAS ESCALON ADAS, SEPARADAS POR 4' (10 CM) Y CADA 4' (10 CM) SOME EL CENTRO PARA ASEGURAR LAS MANTAS, R. EN EL TOPE DE LAS DOS PENDIENTES LATERALES DEL CANAL, SE DEBE SWEAR TODD EL LARGO DE LA DRILLA DE LAS MANTAS CON UNA LINEA DE GRAPAS 0 ESTACAS PROS MADAMENTE CADA 12' (30 CM) UNA DE LA DTRA EN UNA ZANJA DE 6' (15 MI DE PROFUNDIDAD POR 6' (15 CM) DE ANCHO. RELLENE Y COMPACTS LA ZANJA DESPUES DEL ENGRAPE. . LAS MANTAS ADYACENTES OEBE N TRASLAPARSE APR07QMADAMENTE DE 2' - 5' (5 CM- 12.5 CM) (DEPENDIENDO DEL TIPO 0E. MANTA) Y ENGRAPPARSE. 7. EN APLICACIONES PARA CANALES DE FLUJO ALTO, SE RECOMIENDA DEJAR UNA RANURA PARA EL CHEQUEO OE LAS GRAPAS A FNTERVALOS DE 30 A 40 PIES (9 M -12 M.). USE UNA LINEA DOBLE DE PRAPAS ESCALDNADAS, SEPARADAS POR 4' (10 CM) Y CADA 4' (10 CM) SOBRE EL CENTRO A TRAVES DE T000 EL ANCHO DEL CANAL. 0. LOS BORDES FINALES DE LAS MANTAS DEBEN SUJETARSE CON UNA LINEA DE GRAPAS 0 ESTACAS APROXIMADAMENTE CADA 12' 30 CM) UNA DE LA OTRA EN UNA ZANJA DE 6' (15 CM) DE PRDFUNOIDAO POR 6' (15 CM) DE ANCHO. RELLENE Y COMPACTE DESPUES DEL ENGRAPADO, 14649 HIGHWAY 41 UORTI4, EVANSVILLE, INDIANA 47725 1.RO7f1.772.21740 „�nrn anti rnrts NORTH AMERICAN GREEN' SHORELINE INSTALLATION APPLICACIQNES PARA LAS LINEAS COSTERAS 1I• moi 'mss%tA�t`±fr./�•l./_`-.r 07 «.ss�T7 -� -� �dc air..' -a ty ll:lf ... ...., - 4411V:141F''''' -' f.- LE'YGL B_ 1. FOR EASIER INSTALLATION, LOWER WATER FROM LEVEL. A T3 LEVELS BEFORE INSTALLATION. 2. PREPARE SOIL BEFORE INSTALLING BLANICETS, INCLUDING MAY NECESSARY APPLICATION OF LIME, FERTILIZER, AND SEED. NOTE: WHEN USING CELLA -SEED, DO NOT SEED PRE PARED AREA. CELL -0 -SEED MUST BE INSTALLED WM4 PAPER SIDE DOWN, 3. BEGIN AT THE TOP OF THE SHORELINE BY ANCHORING THE BLANKET INA 6" (15 CM) DEEP X 6' (15 CRIME TRENCH WITH APPROX1r ATELY 12" (30 CM) OF BLANKET EXTENDED BEYOND THE LIP -SLOPE PORTION OF THE TRENCH, ANCHOR THE BLANKET WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12' (3C CM) APART IN THE BOTTOM OF THE TRENCH. BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. APPLY SEEO TO COMPACTED SOIL AND FOLD REMAINING 12' (30 CM) PORTION OF BLANKET BACK OVER SEED AND COMPACTED SOIL SECURE BLANKET OVER COMPACTED SOIL WITH A ROW OF STAPLES/STAKES SPACED APPROXIMATELY 12' (30 CM) APART ACROSS THE WIDTH DF THE BLANKET. 4. ROLL BLANKETS EITHER (A) DOWN THE SHORELINE FOR LONG BANKS, (TO? TO BOTTOM OP (8.) HDFlZONTALLY ACROSS THE SHORELINE SLOPE BLANKETS 1VILL UNROLL WITH APPROPRIATE SIDE AGAINST THE SOIL SURFACE ALL BLANKETS MUST BE SECURELY FASTENED TO SOIL SURFACE BY PLACING STAPLES/STAKES IN APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE WHEN USING THE DOT SYSTEM"`, STAPLES/STAKES SHOULD BE PLACED THROUGH EACH OF THE COLORED DOTS CORRESPONDING TO TI4 APPROPRIATE STAPLE PATTERN. 5. THE EDGES OF ALL HORIZONTAL AND VERTICAL BLANKET SEAMS MUST BE STAPLED WITH APPROXIMATELY 2' - 5' (5 CM -12.5 CM) OVERLAP. NOTE: * SEAM OVERLAP SHOULD BE SHINGLED ACCORDING TO PREDOMINANT EROSIVE ACTION. 6. THE EDGE OF THE BLANKET AT OR BELOW NORMAL WATER LEVEL MUST BE ANCHORED BY PLACING THE BLANKET IN A 12' (30 CM) DEEP X 6' (15 CM) WIDE ANCHOR TRENCH. ANCHOR THE BLANKET WITH A ROW OF STAPLES/STAKES SPACED APPROXIMATELY 12" (30 CM) APART IN THE TRENCH. BACKFIL LA o,COMPACT THE TRENCH AFTER STAPLING (STONE OR SOIL MAY BE USED AS BACKFILL). NOTE; *IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6' (15 CM) MAY BE NECESSARY TO PROPERLY ANCHOR THE BLANKETS. ESPANOL - 1. PARA UNA INSTALACION MAS FACIL, BATE EL NIVEL. DE.AGUA DEL PUNTO AAL ?UNTO 5, ANTES DE LA INSTALACION 2. PREPARE EL TERRENO MITES DE LA INSTALACION DE LAS MANTAS, LNCLUYENDO APLICACION DE CAL, FERTILIZANTE Y SEMILLA. NOTA: CUANDO ESTE USANDO CELL -0 -SEED NO SIEMBRE EL AREA PREPARADA. CELL -0 -SEED TIENE QUE INSTALARSE CON EL LADO DE PAPEL HACLAABAl0. 3. COMIENCE EN LA CABECERA DE LA LINEA COSTERA SJJETANDO LA MANTA EN UNA ZANJA DE B" (15 CM) DE PROFUND!DAD PDR 6' (15 CM) DE ANCHO CON APR OXIMADAMENTE 12' (30 CM) DE LA MANTA MEND IDA MAS ALLA DE LA PENDIENTE ALTA DE LA ZANJA SUJETE LA MANTA AL FONDO DE LA ZANJA CON UNA LINEA DE GRAPAS 0 ESTACAS APR OXI MADAMENTE 12" (30 CM) LINA BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. APPLY SEED TO COMPACTED SOIL AND FOLD REMAINING 12' (30 CM) DE LA ORTA. RELLENE Y COMPACTE LA ZNAJA DESPUES DEL ENGRAPE. RIEGUE LA SEMILLA EN EL SUELO COMPACTADO Y DOBLE LAS 12' (30 CM) REMANENTES DE MANTA SOBRE LA SEMILLA Y EL SUELO COMPACTADO. ASEGURE LA MANTA SOBRE EL SUED CON UNA LINEA DE GRAPAS 0 ESTACAS APROXIMADAMENTE 12' (30 CNI) UNA DE LA ORTA A TR/VES DEL ANCHO DE LA MANTA. 4 .DESENROLLE LAS MANTAS (4A) HACIA ABMO EN LA LINEA COSTERA PARA RIBERAS LA.RGAS U (40) HDRIZONTALMENTE A TRAVES OE LA PENDIENTE DE ESTA CON EL LADO APRON ADO HAMA LA SUPERFICIE DEL SUELO. TODAS LAS MANTAS DEBERAN ASEGURARSE A LA SUPERFICIE DEL SUELO POR NEDIO DE GRAPAS 0 ESTACAS EN LUGARES APROPIADOS TAL Y COMO SE INDICA EN EL PATRON GUTA DE ENGRAPADO. CUANDO ESTE USANOO EL DOT SYSTEM'', LAS GRAPAS 0 ESTACAS DEBEN COLOCARSE A TRAVES DE CADA LINO DE LOS PUNTOS CON COLOR CORRESPONDIENTES AL PATRON DE ENGRAPADO APROPLADO. • 6 .LOS BORDES DE LAS GOSTIJRAS DE LAS MANTAS HORIZONTALES Y VERTICALES DEBEN ENGRAPARSE CON UN TRASLAPE DE APROXIMAOAMENTE 2' - 5' (5 CM 12.5 CM). NOTA: LA COSTURA OEL TRASLAPE DEBE CORPSE OE ACUERDO A LA ACCNON PREDOMINANTE DE EROSION. 6, EL BORDE DE LA MANTA 411E ESTA AL 0 POR DEBAJO DEL NIVEL DE AGUA NORMAL DERE ASEGURARSE COLOCANOOLO EN UNA ZANJA DE ANCLAJE DE 12' (30 CM) DE PROFUNDI DAD POR 6' (15 CM) DEANCHO. ASEGURE LA MANTA EN LA ZAA'JA CON UNA LINEA OE GRAPAS 0 ESTACAS APRDXIMADAMEN T E A 12' (30 CM) UNA OE LA OTRA. RELLENE Y COM PACTE LA ZANJA DESPUES DE ENGRAPAR (PIEDRAS 0 SUELO PUEDE USARSE COMO RELLENO).l NOTA: EN CONDICIONES DE SUELO SUELTO, PUEDE DUE SE NECESTTEN GRAPAS 0 ESTACAS DE MAS DE 6' (15 CM) DE LARGO PARA ASEGURAR LAS MANTAS CORRECTAMENTE. 14649 HIGHWAY 41 NORTH, EVANSVILLE, INDIANA 47725 1.800.772.2040 - www.nagreen.com • �.� �'` �. .`. . • . ` .�.` ^. ..`.. .` `� . . .�..�. . . . .. . `. .. �.�. Installation . . . 'r�-'' '----- -���-` lifaturalvound memos _~~~~= 191 TYPE B CulYert Roe rib eel - ------ smmm:_y Culvert (Wel protedon Oh rook *rep pacted Add rtpr up or other elnin protection DIJOet protection r PM rook drop TYPE C Culvert NOT TO 5C10.2 Muted Mope 3-314 Manor the elope &NIP p*i io elope min _ cable anchor _elm % Pah ro et /*rep —', S- Compacted 5 e l flans Dealer . 1. Check darn s are usually used in a se_ ries. They'slta}ild be.spaecd So that the toe of thc•.upstrcam d irri is tit the same elevation the top of the downstream darn. :tee exhibit 1. 2. ` he:side slope attic dam should Let;t lir t#xtterr 3, The.middle of the edam should be .9 inches; lower then the :outer edges .01 natural ttt tm elevation. This allows water toil* over the center of the check dam, as opposed to around the sides where,it would erode the banks. In areas of heavy flows, additional stone may be needed immediately below the check darn to help dissipate energy and to prevent undercutting of the check dam. 4. Stone size should be increased with increased slope and velocity. The stone should be big enough to stay in place during anticipated high flows. When larger sizes of stone arc used, place smaller stones immediately downstream of and adjacent to the check dam to prevent undercutting of the darn. 5. Straw bales are not recommended for use as check dams. Construction Considerations: 1. Place the stone in the ditch banks and extend it beyond the banks a minimum of 18 inches above the anticipated flow, to avoid washouts from overflow around the dam. 2. The area downstream of the last check dam should be stabilized, or the flow diverted to a ,Stabilized Outlet. After Cogatructlont Temporary cheek dams may only be removed after the vegetation or permanent lining has been established. Some check dams tray remain as permanent structures. Maintenance Check darns should be inspected after each rain to ensure there is no piping under the structure or around its banks, Correct all damage immediately. If banks are severely eroded, consider Critical Area Stabilization options. Sediment should be removed when it accumulates to 112 the height of the dam, to ensure water can flow through the dam and to prevent large flows from carrying sediment over the dam. That sediment should be placed in the Spoil Pile or other approved upland area. Add stones as needed to maintain design height and cross section. Also, be sure that culverts and other structures below the check dams are not damaged orbiocked due to any displaced stone. xh lbits Exhibit 1; Check Dams. Oakland County (Michigan) Soil Erosion Manual. CD -2 er o 0 tt „ �w A7 d Vi Exhibit 1 CHECK DAMS PLAN VIEW L ■ DIf' JJ I lerlinat tflc7i DM$, 9ucs rw roill7`Z s Alm 1 11R A7 ACM 111.117P410 111 CROSS—SECTION SECTION A—A MIs`Crtat ago41191401n141rw' SECTION 8-9 "wraauaatrar =Hot TII rum-. arexcr cc #rs'arra: Source: Modified from the Erosion Control Manual, Oakland County, Michigan. CD -3 • a swat Aggregate. Teck Dam rnstaliat[oi SECTION VIEW sottom o18walr Ttandirtdo$w>a4 PROFILE VIEW Top ofaasla Now 4' Marmite' c3 .t147 GaoUztda (aatand tot' bayood amid cheek 44 2 ni. 2e 1- Nome. a Lich that 11/41.911C and D Lia aqua/ el ayaIl3r, NOT TO SCALE t a A Straw.:BaIe CheDk :Pam Installation Stake FLOW 1a•xla'xar Typ'r lSiroe Baps NOT TO SME * PoA.rlAmustbeWar lhuPohlB Bake must be ea* 6buIkpwin X,gape lake(-sts r3b11 ael 12' Sxiknw wads) • le', 1s u Typal &me gain BIASkrkl [oompad ec7 to pr r. pVtg) NOT TOSCALE llalac S. 61rawbaJ a 141 La c'weld 1seaQ kg& Slakes ahaI be 2k 2S3e5' rood slates at alandard'T' a'U' kooi yorls. Temporary Diversion (nstaiiatI Small Darpreiafan la Caphrra munsS Puns Barn adtfvenbn onq around 24' rars. `. 24" falrt. ---ice ------ Mew r- ,�,� �v zy � �`- ��• 4� `y4fe is 1���9 f`��{y , "'"?' 4.4k<P\AAIWW•tiee4/1 +i° MOT TO BOM.E Natal: 1j Dhrerabn anal leap. h.Wes n 0.5% and Mk, a alsb3ltad ouCi.L 2) Cnvrafrna law6ad shore or Wow wall pass raid have t viva/lad buffer ibahsaan dvonam and the pad. It pasarala, Permanent Diversion Inet Fa rt FLOW Deakin Top WIrlh Dasfpn Depth F8' mfrs. j- 1Q" Salaams/A BiahlIza will! VapatnEOn and Math orErosbn Control Blanlial I Max. �� 4`�rtl=rsehoarc� r`�s.��r" \\rtG arr 8u ia� }y �w _'°t ice: _ qt•r✓�t��. f\'�liNei• fr Njre `(Aloc'�r�p'� �•,*i• SStni9 Deprvaalon to Capture Runs$front Bpm of DIvarabn 2 5s max NOT TO S.A,E • . •. • . • . • . • ' Typtca1.pra1nlop,plp • • 10. 14' 112 22 • GeoRid e® Overlap Anchor Holes NUUEX Erosion Control Blanket FLOW Cd,° Overlapping Point Anchor Holes line-up here When Installing GeoRidge6, enure that point B is equal to or higher than pant A, This will prevent water friarn flowing a, oand sides of the Geoftidgs'rnounted on fru) channel embankment. Crest GeaRidge KILEX LOW .4• ., : e,tirn ii er . bdinlrnurs 3 anchors on the upstream skis (A) and 2 anchors on the doevnstre&re side (B). r s' Gomm. fN T ' LA1 ON NST Select an erosion control blanket (ECB) grade based on the channel geometry and flow conditions. Follow manufaclureee recommended installation procedures, Refer to the diagram for steps 1-4 Step is A section of ECB chair be pieced across the flowline direction of the channel prior to the installation of the GeoRldge°. The ECB section must span the entire width of the channel, while the width of the blanket must be et least ona roil width or no less than 1.22m (4 ft.), Stop 2r The upstream edge of the ECB must be secured in e 100mrn (4') trench. Secure the blanker 1n the trench using 150mm or6Inch minimum staples placed et 500mrn (1.67 rt.) intervals along the edge. Backilitand re-compactthe soil in the upstream edge trench. Step 3: Secure the downstream edge ofthe blanket with 160mrnor6Inch minimum staples placed at 300mm (1 ft.) Into ;vats along the edge, Step 4: Pace the GeoRldge berm In the middle of the ECS and anchor with 10 Inch spiral spikes. Anchor spacing depends on soli condition and clonally. Minimum recommendation Is 3 anchors on the upstream side and 2 anchors on the downstream side. The anchors Of prevent water frorn gofngaround or undertha GecRidge. (See figure3.) �' � ` IOTE: If multiple GeoRrd s" p g panels are required to span a channel, UCTIONS ensure ihet the anchor holes line-up when you overlap each panel. (Sen figura 2.) SPACING; When positioning OeoRldgee panels h a channel, the gradient plays a keynote in the distance between panels as follows: GRADIENT SPACING 1% 23,0 m 2% 115m 3% 7.7in 4% 5 8 m 4.5 m 6% 3 8 m 7% 33nt 8°/e 29m 9°h 2.6 m 10%. 2.3 m ntiex.com 1-800-667-4811 Spacing is based on calculating the height of GeoRidge0 divided by the gradient. Example: On a 2% gradient... 0.230 m (height of GeoRidge1ri 0.02 Gradient a 11.5 m spacing. M I LEX Level Spreader Installation Traas1Jan seam See ea492 A Notes: I) Yapsleiad Ip for Wei spreader should not de ooastruoted frorri fid mo lade, Po rot artow any troMo onto aper.sted 21 The last RtY of aplroa charnel should ba a iranrftlon escato and nava a grads lase lion 1%. Joie net cr axcalsIce mat Ela pled In plaea end anchored :!into prase! Hor TO SCALE :Typica€.Mulching Materials and AppiiQa ian,:Rates Material Or attic Mulches Rat/ per. 'Acre ',Requirements. . Notes Straw . 1 - 2 tons Dry, unchopped, unweathered; certified weed free. Spread by hand or machine; must be tacked or tied down. Wood fiber or wood cellulose 'rs -1 ton Use with hydreseeder; may be used to tack straw, Do not use in hot, dry weather. Wood chips 5 - 6 tons Air dry. Add fertilizer 12 Iblton. N, Apply with blower, chip handler, or by hand, Not for fine turf areas. Bark 35 yd3 Air dry, shredded, hanimermilled, or or chips Apply with mulch blower,, chip handier, or by hand. Do not use asphalt tack. Bets andita`.e Jute net Cover area Heavy, uniform; woven of single jute yam. Used with organic mulch. Withstands water flow, Excelsior (wood fiber) rnat Cover area Mulch Anchoring Guide Anchoring Method or Material Kind of Mulch to be Anchored How to Apply 1, Mulch netting Hay or straw Staple the light -weight paper, lute, wood fiber, or plastic nettings to soil surface according to manufacturer's recommendations. Should be biodegradable, Most products are not suitable for foot traffic. 2. Wood cellulose fiber 3. Mulch anchoring tool/Crimper Hay or straw Hay or straw Apply hydroseader Immediately after mulching, Use 500 lbs. Wood fiber per acre. Some products contain an adhesive material, possibly advantageous. Apply mulch and pull a mulch anchoring tool (blunt, straight discs) over mulch as near to the contour as possible. Mulch material should be "tucked" into soil surface about 3'. 4. Chemlca! Hay or strain i Apply Terra Tack AR 125 lbs,/ac. in 480 gal. of +water (#1561ac,) or Aerospray 70 (60 gal:!ac,) according to manufacturer's Instructions. Avoid application during rain. A 24-hour curing period and a soli temperature higher than 45 1 deg. Fahrenheit are required. • Typical Seed and Mulch. Mixes -using end d Finer Matrix and Flexible .Growth .Medium an nr nnrr3! fn • 4i lrvf.V�_r45a+.a .�rs+aas va .r :.MATEtifAL. ' vww.a •w •.. DESCRIPTION -. QUANTITY _.:;Seed.Mix Seed Hydral.dicaliy Applied, 50_;l1;)s./acre ::SUSTANE'82-4 Sustane 8-2-4 N lex dlamanna • nllex.com 1100 lbs./acre Soluble.Humates Soluble Humates (Nylex dlamanna{ nllex.com) 1100 lbs./acre Flexterra FGM Flexterra FGM (Nyiex dlamanna snllex.com) 3500 lbs./acre viw• M vvv EN. ••••• MATERIAL vR��. -� --., , DESCRIPTION QUANTITY Seed Mix Seed Hydraulically Applied 45 lbs./acre SUSTANE 8-2-4 Sustane 8-2-4 (lylex dlamanna@rillex.ccm) Soluble Humates ( iexdlamanna@nilex.com) 1100 lbs./acre 1100Ibs./acre 3200 lbs./acre Solubfe.Humates Flexterra FGM Flexterra FGM (Nylex dlamanna@nilex.com) hit ERIAL DESCRIPTION c UAl TI Y Seed Mix Seed Hydraulically Applied 40 lbs./acre • SUSTANE 8-2-4 Sustane 8-2-4 (Nylex dlarnanna@nilex.com) 11.00 ibs.facre Soluble Humates Soluble Humates (Nyiex dlamanna@nllex.corn) 111.00 lbsiacre Flexterra FGM Flexterra FGI',ti (Nylex diamanna{d?nllex.corn) 3000 lbs./acre Typical Seed and Mulch Mixes using Terra -Mulch with Ultra Grow and Guar Tackifier I TATER AI. Saari Mix 1 _ - ^ DESCRIPTION Seed Hydraulically Applied QUANTITY 45 lbs./acre SUSTANE 8-2-4 Sustane 8-2-4 (Nylex dfemanra(e'i3niiex.com) 1100 lbslacre Soluble Humates Soluble Humates (Nylexdlamanna@nliex.corrz) 1100 lbs./acre Guar Tackifier Guar Tackifier (Myler, dlamanna@nllex.com) 50 lbs./acre Terra -Mulch wf Ultra Grow Terra -Mulch wl UItr-Grate (Nylex dlarnann. @nllex.com) 2500Ibs,facre • MATERIAL DESCRIPTION QUANTITY Seed Mix Seed Hydraulically Applied 40 Ibs./acre _. SUSTANE 6-2-4 Sustane 8-2-4 (Nyfex dramannaanllex.cam) 1100 lbs./acre Soluble Humates Soluble Humates (Nylex dfamanna@nilex.com) 1100 lbs./acre Guar Tackifier Guar Tackffier (Nylex dlamanna ainllex.com) 50 lbs./acre • ti TerrerMulch w/ Uifra {•: Grow 'SLOTeEEJess than Terra -Mulch w/ Ultr•Grow (Nylex .dlemanne anilex,com1 r equal to 4:1 I2000 lbs./acre J :°MATERIAL DESCRIPTION 'QUANTITY .:.'..SQeIMIX Seed Hydraulically Applied 40 lbs./acre SUSTANE 8 -.?-.4 Sustane 8-2-4 (Nyfex diamannaRnllex.com) '1000 lbs./acre 1100 lbs./acre 40 lbs./acre Soluble.Fiurnates Soluble Hurnates (Nylex dlamanna� �Jniiex.com) Guar Tacklfier (Nylex dlarnanne nllex.com) - 'Guar-Tacklfler Terra -1 ulch w/ Ultra Terra -Mulch w/ Ultr-Grow+ (Nylex Grow - dlarnanna a infiex.corn) 1500 lbs./acre ' L . • • . ti ... ;Typ c.0.Riprap.$Iape Pro ction Detail Typical Boulder Drystack Detail NOT TO $ 'J. Road.side :Pg ch Installation HOT TO [CNA ono swop k.. 3341 Raad vaY &An@ @frigate cheek gems and Oral) wat03l9n lxergagng pnsxseuy Sala: Slope ad/ 0.63610 X% ba shitted mdeI Turnout Layout 1 • Sediment Trap. Ens of fa ian Curable; t ptfrway of dump. straw treks, netted aiMlef oat Per,se {see 04 40 123) Megrale volume le wniele design timid 12° R pr p used) Stake.slaltad to el lent 16" Wo/wade) StllSome tlsfe?!sdar1 S.+eF.t (1rtf1eced to sI 1a4412' D Now wade) SWAY betas at realties Alp rap of erasion =Val bladket Kidnap o gravel {opeaseq Ms.. ponied chapel • • • • • Wattle Installation • Or, Corrugating Tracking • x •. • W .Bar,$p.aC Ing RoadirraII Grade (a%) Lovr to Non -Erosive Sae ji 1) 246'•'• ..:,, . • =6.-.10.-1., • _ 200' '1:, 11=15 _ 160" 16 - 20115' 21=30 1D01 '31+ 60' Eroslve.Solls (2) • , `••65' `50' tow Erosion Solis NI Coarse Rooky Soils, Gravel, and Some Clay #Nigh Erosion Solis Fine, Friable Salla, Slit, Fine Sands Water Bar installation 40' 30' ROT TO SCALE Nolo: Side a8opts shagba i:i %firs veletas acts end wear bad that b641eb8eedwib prare6 • • Pe 4 %i. . .. • ' p �fl Sfocfcp€fie -- Lvcat d._6&ow Well Pad Turrariv M1 Tacking rte cre>A \NA �'! lis % '/fir f%N. 441 r"/ l 4'46\4 Vegrlclad Beer DIvere wt W kX� vA1/4:1 A4k0, 4 `*-sem' 4.4." §,; jV`rr�� ` *, *4? r Tops Stockpile— Located Above Viteti Pad Vegataled 8ia'c • Top Par 1utY\ 1kf11� . 4-44rf4ilj�j4r�,/tij1 ti���ti�c� f'', w<gy ,.vi�� klvralon / I/ Fad �rQri4.4\ .).`r11`fi �R0r r r✓�%til/ NOT TO SCALE Trading •.M1 ' : 4. t S. I•I• • Berm Installation TYPE A - CaNERAL 911E PERIMETER JNETALLA7Tk77k SIelesealtoe as required (see to blej, pry ei..pMopes excavate to parr fdo required COP Width al Aowdtph. NOT TO SCLE Slap *% min —r HOT TO SCALE Note: Skop. berm 0.6% 10 20% Co kebab& cella t A- ERh Ala =tH 'AdT d. L�LY1Aa,l ©•now DEPTH TWE 8 -WELL PAD PER1MMTER LYSTAULA7kOH Mac L5 y4s'.t. rt 4r rnr � a��'ary-rr, � e c-d-� -•sA: SIa T_.sO' ■7 r.quk.d i... IQbl.1 - `' V -,04.4",1' 'C I V Y4' --j Mex' ops sib) th aoh Hois: Slops berm 0.5% 10 10% b delecAon pond, • • NTH Consultants, Ltd. P:of: stinnal Enyy°neering and Favi w mil SeNMCeSrffl Joe 'f A L L E RoA0 r 7EfJA,Jce. • bT�ecfpreLorE cryems SUBJECT PROJECT NO. BY it-06t04T CHK. BY SHEET DATE DATE L ekp IgD Kr�w� MoD c''c V (1 G zo- 7 - x`3 G 16419i►Ir catiftkrF W%WCC 0.740 vr6NeF re NOu1Z N4 VP Fb� M, csc i 5.c0 GF.NrO. u►axFA Fa7, c af / EWir s tvex r 400 5vArAcieGt_ A pi mint r Y; 0rz 93—$ i 019 CvL vca 014 AP P G5 �. gam 7W E' 11/44- 1-o ta ! [- 1 -ow J2 HIL- C Gut) f i56 , "AC('T 1}Ke* ( FILL) oar' : colgS w SuRFAcrrtr7 62,5- Z KwwrOita i/E v04446 gr AlDIA t 91.4tir i'AP ccEsyo W -'o - • 4 AT; 1oR 1TY �1 L 4 A 400 00MA1 ,A. L-- rsf- MP 'c..0 . 400 cU I E '' " 9/1V r'1 '3 L 14 A,eEA 4155 !?oAQ i 3 ' (4 DQ MAI °c TWA,/ c+vHFJ H6GK EX41.5T71 c WA/Ler CDOT C 4455 T 1211- OgjoRtri .0) i2,9+14iv J rAs:O' oT ss 3' ritm vE A,'dy o W4.TF.K"-4Y etAirr LOu/ AAFA (- '009 s D M47('Odr ,��cWHF • S//•//J +ArR7 Kirritnr DCi/ Ala 51414-C-ic Project: OXY Conn Creek II Compressor Station Submittal Item Number: 11.1.A.2. Spill Prevention Control and Countermeasure Plan (SPCC Plan) Attached is a copy of the current unit wide SPCC Plan. The plan will be updated to include the ancillary equipment installed at the Conn Creek 11 Compressor Station, once constructed. Page 1 of 1 • Spill Prevention Control and Countermeasure Plan Cascade Creek Field • Garfield County, Colorado OXY USA WTP LP Rocky Mountain Asset Team 2754 Compass Drive Suite 170 Grand Junction, CO 81506 INTRODUCTION Overview This SPCC Plan for some facilities within the Cascade Creek Field is intended to comply with 40 CFR Part 112. OXY USA WTP LP (OXY) has chosen to generally follow the American Petroleum Institute D-16 SPCC Plan Template to comply with the SPCC Rule requirement because of agency familiarity and reviews that have been performed on the template by multiple industry experts. This SPCC Plan covers a portion of the Cascade Creek Field in order to simplify updating and implementation by personnel responsible for multiple sites. Site-specific information is grouped in sections within Appendix C. Keeping all information specific to one site in a separate section allows for amendments (additions, deletions or modifications) of such information for that single site without triggering the requirement to review and, in certain cases, re -certify the whole plan. Within this SPCC Plan, references to other documents can be used to help simplify and streamline the process of keeping procedures and data current and user-friendly. Inspection, maintenance, operating and notification procedures, as well as personnel information and facility data often change, usually without materially affecting the potential for the facility to have a discharge. The SPCC Rule allows the Plan to use cross-referencing rather than including all of the required information in the Plan document itself. Also, personnel are often trained to rely on other documents and/or manuals to accomplish specific tasks; for example, an existing Emergency Action Plan or a DOT Operations and Maintenance Manual. How to Use This SPCC Plan As noted, this Plan covers multiple sites within the Cascade Creek Field and, in following the SPCC Rule, uses separate sections for general requirements and facility -specific requirements. This Plan is organized as follows: • Section 1 contains general information and procedures that apply to all the facilities covered by this Plan. It also includes the management approval, designated responsible persons, revision log, and other administrative information. • Section 2 contains specific information and procedures that apply to each of the following types of operations, which appear in the same order in the SPCC Rule. 2A Onshore Facilities (excluding production facilities) 2B Onshore Oil Production Facilities 2C Onshore Oil Drilling and Workover Facilities 2D Offshore Oil Drilling, Production or Workover Facilities p'pmjectstnxy'apcc plane y spy meat spec.doc Page 1 Section 2A, Onshore Facilities (excluding production), is not used in this SPCC Plan since all of the onshore facilities are production facilities. Section 2B, Onshore Production Facilities, covers most of OXY's operating facilities in the Cascade Creek Field including wellheads, tank batteries, treatment facilities. compression, and the Conn Creek Gas Plant. Section 2C, Onshore Oil Drilling and Workover Facilities is intended for drilling and workover rigs. These operations are are not covered by this Plan and should be included in a separate Plan prepared by OXY drilling and completions personnel, or the contractor. Section 2D, Offshore Oil Drilling, Production or Workover Facilities is not used in this Plan since none of the Cascade Creek Field operations are offshore. • Appendix C is a significant source of information in this Plan. It contains site-specific data in separate subsections, including diagrams, certifications, and tables of containers. Amendments/Revisions Amendments to the Plan are documented by noting the affected facility's name and the type of amendment on the Plan Review Page and Amendments in the Forward. For certain amendments, a new P.E. certification will be required. if the amendment is related to a modification to a specific facility or facilities, a new certification page (corresponding by date) will be located only in the section or sections in Appendix C pertaining to the affected facility. Record Keeping I Logs Required records are not necessarily kept within the Plan. Wherever recordkeeping is mentioned, it is followed with information on the actual location of the records. This is usually the local operating center. As stated in the Rule, records normally kept for business purposes that provide the required information may be used rather than generating additional records just to meet the SPCC Rule requirements. Recordkeeping logs and forms may vary between facilities, although optional sample forms have been provided in Appendix B. p.ipmj 'oxy'spcc pla, y spcc oxy meal spcc.doc Page 2 CASCADE CREEK FIELD SPCC PLAN PLAN REVIEW PAGE Original Date of Plan: 1/26/07 LOG OF PLAN REVIEW AND AMENDMENTS The SPCC plan must be amended whenever there is a change in facility design, construction, operation, or maintenance which materially affects the facility's potential for the discharge of oil into or upon navigable waters of the United States or adjoining shore lines. Examples of technical and administrative amendments can be found in Appendix E. _ NON TECHNICAL AMENDMENTS • Non-technical amendments do not need to be certified by a • Examples of such changes include, but are not limited to, non-technical text change(s). Professional Engineer. phone numbers. name changes, or any TECHNICAL AMENDMENTS • Technical amendments need to be certified by a Professional Engineer (§112.5(c)). • Examples of such changes include, but are not limited to, commissioning or decommissioning containers; replacement, reconstruction, or movement of containers; reconstruction, replacements, or installation of piping systems; construction or demolition that might alter secondary containment structures; changes or product or service; or revision of standard operation or maintenance procedures at a facility. • A technical amendment to a Facility's Plan made under this section will be prepared within six (6) months of the change and implemented as soon as possible but not later than six (6) months following preparation of the amendment. • Technical Amendments affecting various pages within the plan can be certified by the P.E. on those nates. certifyin2 those amendments only, and documented on the log form below. MANAGEMENT REVIEW • Management will review this SPCC Plan at least each five (5) years and document the review on the form below (§112.5(b)). Review Date Signature Amendment (Yes/No) Description of Amendment Affected Page(s) P.E. Certification (Yes/No) P APn%J +oxy'spcc plan'wxy apcc'bxv rmst spec. doe Page 3 Table of Contents General Information 5 Facility Owner and Operator 5 Management Approval 5 Professional Engineer Certification 6 Certification Pursuant to 40 CFR Part 112 — Substantial Harm .., 6 Contact List and Phone Numbers 6 Notification Data Sheet 6 Personnel, Training, and Discharge Prevention Procedures 7 7 1.1 1.2 1,3 1.4 1.5 1.6 1.7 1.8 2 2.1 2.2 2.3 2.4 2.5 2.6 3 3.1 3.2 3.3 3.4 3.5 Facility Layout and Diagram Prevention, Response and Cleanup 8 Discharge Prevention Measures 8 Countermeasures 8 Disposal 9 Impracticability Deviations from the Rule Conformance with Other Requirements Onshore Oil Production Facilities Container and Potential Spills Table Bulk Storage Containers Facility Drainage Facility Transfer Operations Facility Tank Car & Tank Truck Loading/Unloading Rack 9 10 .11 11 11 11 12 12 13 Appendices APPENDIX A APPENDIX B APPENDIX C APPENDIX D APPENDIX E APPENDIX F Notification Sample Logs Site Specific Information Guidelines Amendment Examples Procedures p `pmjeelsbxy`spac pinn`oxy spce'axy rmat spec dot Page 4 1 General lnformation Cascade Creek Field is located in Garfield County in western Colorado. The field produces natural gas and condensate. The typical production stream is separated at the wellhead into liquids and gas using a three-phase heated separator. Gas then flows via flowline to the Conn Creek Gas Plant for additional separation and compression. Liquids are collected by truck at each well site. A copy of this plan must be maintained at the field facility office. 1.1 Facility Owner and Operator Facility Owner and Operator Address and Telephone: OXY USAWTP LP 2754 Compass Drive, Suite 170 Grand Junction, CO 81506 970-263-3600 1.2 Management Approval Management Approval L — — Owner/Operator responsible for Facility: Oxy USA WTP LP . Field/Facility Name and Location: Cascade Creek Field. Township 6 South. Range 97 West, Garfield County. Colorado 1, , the Operations Manager of Cascade Creek Field , hereby approve the contents of the facility's Spill in accordance of January, Prevention, Control and with the federal 2007. This SPCC Plan Countermeasure Plan (SPCC Plan) set forth in this document requirements of 40 CFR Part 112 as of this 26 day will be implemented as herein described. Signature: - Name: Title: Operations Manager Designated person accountable for oil spill prevention at the Name of Facility: Cascade Creek Field Facility: Name: Derek Johnson Title Field Manager p Vrojecrs'oxy\Sptc plan\oxy spccoxv rm 1 spcC. dot Page 5 following; rified that this Plan has Pod engineering practice, 1.3 Professional Engineer Certification Professional Engineer Certification By means of this Professional Engineer Certification, 1 hereby attest to the 1 1 am familiar with the requirements of 40 CFR Part 112 and have v been prepared in accordance with the requirements of this Part. 2. 1 or my agent have visited and examined the Facility(s). 3. 1 have verified that this Plan has been prepared in accordance with gt including consideration of applicable industry standards. 4. 1 have verified that the required inspection and testing procedures 1 described in Section 2. 5. 1 have verified that the Plan is adequate for the Facility. Cary S. Hudson Name of Registered Professional Engineer Signature of Registered Professional Engineer Date: January 26, 2007 Registration No. 28956 lave been established as State Colorado 1.4 Certification Pursuant to 40 CFR Part 112 — Substantial Harm A Substantial Harm Certification has been included in Appendix C for the Cascade Creek Field. 1.5 Contact List and Phone Numbers Contact lists and telephone numbers for the Cascade Creek Field facility is referenced in the Contingency Plan Checklist in Appendix D. 1.6 Notification Data Sheet The location of the Notification Data Sheet for the Cascade Creek Field facility is referenced in the Contingency Plan Checklist in Appendix D. p ‘pmjeclsbxy'upcc planbxy spccloxy rmal spcc. doc Page 6 1.7 Personnel, Training, and Discharge Prevention Procedures 1.7.1 Training The Facility provides the following minimum training to oil -handling personnel prior to assuming new job responsibilities: • Operation and maintenance of equipment to prevent oil discharges 1. Oil discharge procedure protocols; 2. Applicable oil spill prevention (State & Federal) laws, rules, and regulations; 3. General facility operations; and, 4. The contents of the facility SPCC Plan and applicable pollution control laws, rules, and regulations. ■ The training program is further described as follows: General Training Procedures: 1. Qualified and experienced personnel conduct on-the-job training of new and/or inexperienced employees. 2. Formal training on operation and maintenance of oil field equipment is provided through company -sponsored schooling on an "as needed" basis. 3. Pollution prevention and applicable regulatory requirements are brought to the attention of employees on a continuing basis in safety meetings, personal consultations, posters, literature distribution, etc. 1.7.2 Briefings The Facility conducts prevention briefings for oil -handling personnel at least once a year to assure adequate understanding of the SPCC Plan for the Facility. These briefings include discussion of potential discharges or component failures and recently developed precautionary measures. Documentation of Personnel, Training, and Discharge Prevention Briefing programs is maintained for a minimum period of three (3) years. Log forms can be obtained through the Production Office in Grand Junction, Colorado. 1.8 Facility Layout and Diagram 1.8.1 Facility Layouts The physical layout of each of the sites covered in this plan is included in Appendix C. Also included in Appendix C is a site by site listing of containers, container contents, potential spill sources and an assessment of the existing secondary containment. p:' ;Mjeeisasy'spcc plan',o' y spceoxy rmst spec doe Page 7 1 • • 1.8.2 Facility Diagrams Facility diagrams for each of the sites covered in this plan are included in Appendix C, which includes the following information: 1. Fixed aboveground storage containers 2. Operating equipment containing 55 gallons or more of oil. 3. Completely buried and bunkered containers (including USTs covered by 40 CFR Part 280 or 281). 4. Drum and portable container storage areas. 2 Prevention, Response and Cleanup 2.1 Discharge Prevention Measures The discharge prevention measures, including procedures for routine handling of products (loading, unloading, facility transfers, etc.), are described as in the Facility Response Plan (Appendix *). Details of prevention countermeasure efforts and controls are contained in the appropriate part of Section 2 and in the Contingency Plan elements referenced in Appendix D. In general, bulk oil storage containers are placed inside of secondary containment. In general, the capacity of secondary containment area for bulk oil storage containers will be at least 1 10% of the capacity of the largest single container within that secondary containment area. This method of establishing sufficient secondary containment capacity has been the industry standard and approved by FPA for years and is mentioned in the Preamble to the Final SPCC Rule (Federal Register Volume 67, Number 137). If another method is used, it will be described in Appendix C. Piping or process equipment is either placed inside of secondary containment or operated in a manner to minimize the potential for leaks or spills. Drip pans are provided for equipment such as pumps, compressors, loading hoses, etc. that may have potential for drips and leaks during operation. Equipment integrity assurance procedures and equipment inspections, such as those described in Appendix G, are key parts of these prevention efforts. 2.2 Countermeasures The Facility discharge discovery, response and cleanup capabilities are described in the Facility Response Plan (Appendix *). Housekeeping and early detection of leaks and spills are key parts of preventing oil from reaching waters of the U.S. Drainage ditches, process areas, and other areas where the potential of a spill entering a water source is most significant, are inspected on a regular basis. Prompt discovery, response and cleanup of oil will follow contingency plan procedures referenced in Appendix D. p 1projcets'mxyl cc plan\ xy spc:oxV ttnat gpx.doe Page 8 The locations of resources available to the Facility for discharge cleanup are referenced in the Contingency Pian Check List in Appendix D. 2.3 Disposal The Facility has established methods of disposal for recovered materials in accordance with applicable legal requirements in the Facility Response Plan and as referenced in the Contingency Plan Checklist in Appendix D. In general, field personnel will coordinate the proper disposal of any waste materials as a result of a spill with the Field Environmental Coordinator, with other assistance available as needed. Management and disposal of such materials will be conducted in accordance with applicable federal, state and local requirements. Personnel may also refer to the Waste Management Plan for guidance on management and disposal of certain materials. 2.4 Impracticability If the containment and/or diversionary structures or equipment required by the rule to prevent a discharge can be implemented, they are referred to by the rule as practicable and are described in the Plan. If not practicable: L An oil spill contingency plan is provided (referenced in Appendix D), and/or is addressed by the Facility Response Plan. 2. A written commitment of manpower, equipment and materials required to expeditiously control and remove any quantity of oil discharged is provided (referenced in Appendix 0), and/or is addressed in the Facility Response Plan. 3. If containment and/or diversionary structures are impracticable for bulk storage containers, then periodic integrity testing of the container(s) and integrity and leak testing of the valves and piping is required. If not practicable, the following provides a description of the impracticability. Refer to the Container and Potential Spills Table(s) in Appendix C. In the table(s), applicable codes are entered as they apply to the containers. The codes reference the explanations of impracticability listed below. 2.4.1 Truck Loading/Unloading Areas FH — Fire Hazard — Secondary containment around loading/unloading areas can create a potential explosion hazard by trapping flammable vapors near an engine (an ignition source) that often must remain running during the loading operations to power the transfer pump. [API Recommended Practice 1007 (RPI007), Loading and Unloading of MC306/DDT 406 Cargo Tank Motor Vehicles (June 2001) states, "The tank truck should not be parked or left standing near a building or in a depressed or enclosed area that will trap vapors or collect liquids which are ignitable.., (Provision 4.2.1, Spotting the Vehicle).1 P e ts'oxytspcc plankoxy spcc`exy anal spec. dor Page 9 TA — Truck Access — The requirement for truck access for loading/unloading operations a part of standard facility operations makes containment impractical due to the unavailability of sufficient space to install containment. 2.4.2 Flowlines and Process Equipment FH — Fire Hazard — Spill containment around fired vessels could trap flammable vapors near this source of ignition, creating an explosion hazard. Thus, secondary containment is not provided. DE — Design - It may be physically and practically impossible for an operator, in the vast majority of cases to determine, design, build and maintain the proper containment capacity for production flowlines. HF — Hydrological Flow - On the vast majority of terrain, secondary containment berms will channel the surface water flow in each significant rain or snow event, resulting in alterations of existing hydrological flow patterns, increasing erosion and contributing to the silt loading of receiving waters and loss of topsoil. DW — Double -Wall — Essentially, secondary containment for underground piping would consist of double-wall pipe. This approach presents technical problems such as cathodic protection installation and maintenance. 2.4.3 General AG — Agriculture — Many facilities are on land used for farming and ranching. Dikes and ditches would interfere with the cultivation of tillable fields. EV — Elevation Variations — The natural variation of elevation and extensive length would require excessive re -grading or unreasonably high dike walls. LA — Large Areas — Secondary containment around the facility's large undeveloped areas required would detrimentally affect the natural ecology and drainage of the area. ND — Natural Drainage — Installation of secondary containment near wetlands, arroyos or intermittent streams would impede natural drainage, impairing the recharge of streams and wetlands. Installation could also exacerbate erosion and flooding problems, and potentially require a COE Sec. 404 permit. SR — Surface Rights -Secondary containment may be impracticable because of limited surface use rights; the vast majority of US oil production occurs based on oil and gas leases granted by private or governmental fee mineral owners. 2.5 Deviations from the Rule The Facility has identified various deviations from the rule and the equivalent environmental protection to support the deviations. The deviations are summarized below or in the appropriate sections of this plan, particularly Section 1.10. Security (excluding oil production facilities) (§112.7(g)). The facility deviates from security requirements in that fencing, lighting, and locked entrance gates are not provides as these are oil production facilities and provision of such security would be impractical. p.)projectsbxylspcc plan,oxy spccbxy mmt spcc.doc Page 10 Facility tank car/truck loading/unloading (interlocked warning system, warning signs, wheel chocks, etc.) 0112.70)(2)). Secondary containment for condensate loading is considered impractical. Soil conditions and very limited site sizes do not allow for the construction of containment using soil. In addition other land uses require minimized surface impacts which preclude construction of major drainage systems at tank load out points. All tank truck loading is attended continuously by the truck driver. 2.6 Conformance with Other Requirements The preparation of this SPCC Plan complies with the State of Colorado requirement for discharge prevention and containment procedures. 3 Onshore Oil Production Facilities 3.1 Container and Potential Spills Table Potential spill sources at the Facility are summarized in the Container and Potential Spills Table(s) in Appendix C. For details on the construction of secondary containment and discharge control systems for each container, refer to the Secondary Containment Systems Table(s) in Appendix C. The Identification description for each container or area listed in the table(s) is noted on the Facility Diagram(s), also located in Appendix C. 1. The material and construction of bulk storage containers are compatible with the material stored and conditions of storage such as pressure and temperature. 2. All bulk storage container installations are constructed so that a means of secondary containment is provided for the entire capacity of the largest single container plus sufficient freeboard to contain precipitation unless otherwise noted in the Container and Potential Spills Tables in Appendix C, with a code referencing the '`impracticability" under Section 1.9. Generally, the capacity of the secondary containment area for storage containers will be at least 110% of the capacity of the largest single container within that secondary containment area. If another method is used, it will be described in the appropriate section of Appendix C. 3. Diked areas are sufficiently impervious to contain discharged oil. Dikes are constructed of compacted soil and compacted soil floors. Secondary containment is sufficiently impervious to retain a release long enough for operating personnel to discover, respond to, and remove any discharged oil. Production tanks are typically placed on native soils which may allow some vertical migration. In these instances, the most practical approach is to provide secondary containment properly sized to prevent lateral movement to surfaces waters. Good housekeeping, routine visual checks and contingency planning address concerns of vertical movement. 4. Visible discharges which result in a loss of product from containers will be promptly corrected and any accumulations of oil in the diked area(s) will be promptly removed. p.Vro}cetsbxy\spec plad.oxy spccbxy rmaz spx. due Page 11. 3.2 Bulk Storage Containers The tank battery installation is provided with at least one of the following: • Container capacity is adequate to assure that a container will not overfill if a pumper/gauger is delayed in making regularly scheduled rounds. • Overflow equalizing lines exist between containers so that a full container can overflow to an adjacent container. • Vacuum protection is adequate to prevent container collapse during a pipeline run or other transfer of oil from the container. • High level sensors generate and transmit an alarm signal to the computer where the facility is subject to a computer production control system. 3.3 Facility Drainage Tank battery and separation and treating area dike/containment drains are not present at the sites. Should drainage from dike/containment areas be necessary, it is performed using vacuum trucks. Measures that are employed to ensure contaminated rainwater is not discharged from the containment areas including inspection for pollutants and method of valving security is contained in Appendix G. If oil is detected in containment areas or in field drainage systems, the removal procedures and the disposition of the recovered product are in Appendix G. Drainage from undiked areas is not confined in a catchment basin or holding pond. There are no bulk oil storage containers not within secondary containment present at the facility. 3.4 Facility Transfer Operations 3.4.1 Saltwater Disposal Facilities The Facility does not have a saltwater disposal facility 3.4.2 Flowline Maintenance Program The following are provided for the corrosion protection of flowlines: 1. Protective coatings 2. Cathodic protection (buried pipe) p.,crojectskxy spce plsnlaxy spteoxy nnoi spcc.doc Page 12 3. Corrosion inhibitor is used to protect against internal corrosion when determined by testing or observation to be necessary. The following mechanical devices or controls are used for loss prevention or mitigation: 1. Check valves 2. High / Low pressure control 3. Controlled block valves The following flowline inspection / monitoring procedures are used: 1. Periodic leak surveillance and inspection of buried flowlines when uncovered 2. Periodic external inspection for aboveground flowlines - See External Inspection Checklist for Process Piping in Appendix B 3. Pipe wall thickness measurements based on remaining life (aboveground metallic flowlines - performed by qualified inspectors 4. Selected hellhole examinations (buried flowlines) 5. Cathodic protection monitoring (buried flowlines) 6. inhibitor performance monitoring 3.5 Facility Tank Car & Tank Truck Loading/Unloading Rack 3.5.1 Tank Car & Tank Truck Containment Systems Condensate is unloaded from bulk storage tanks at each site using tank trucks. However, secondary containment for tank trucks is not provided since the liquid being loaded is condensate and secondary containment can create a potential explosion hazard by trapping flammable vapors near an engine (an ignition source) that must remain running during the loading operations to power the transfer pump. API Recommended Practice 1007, Loading and Unloading of MC306/DOT 406 Cargo Tank Motor Vehicles (June 2001) states, the tank truck should not be parked or left standing near a building or in a depressed or enclosed area that will trap vapors or collect liquids which are ignitable." 3.5.2 Prevention of Premature Vehicular Departure Each site covered by this SPCC Plan which states, in part: • Drivers: Ensure That All Transfer Lines are Disconnected Before Departing 3.5.3 Drain and Outlet Inspection Each site covered by this SPCC Plan which states, in part: Drivers: Ensure That You Check All Drains and Outlets Before Departing p:Vprajects'oxy'spcc plan,oxy spcc'axy mai spcc.doc Page 13 3.5.4 Inspections, Tests and Records Each bulk oil container is visually inspected for deterioration and maintenance needs, including the foundation and support of each container located on or above the surface of the ground. All containers undergo: 1. Routine Operational Examination: Monthly or by exception visual examination and reporting of equipment malfunctions or leaks identified by operational personnel or technician 2. External Condition Examination: Annual or by exception examination of container exterior using "Component Examination Log", Appendix B. Exceptions are reported to BU Inspection for additional inspection by a qualified inspector as necessary. Pressure vessels undergo: 1. Inspection by qualified inspection personnel when initiated by exception from Operational or Condition Examinations. 2. Periodic external and/or internal inspections by qualified inspection personnel are scheduled on the basis of corrosion rate and remaining life in accordance with industry standards. API Tanks undergo: 1. Inspection by qualified inspection personnel when initiated by exception from Operational or Condition Examinations. 2. Periodic external and/or internal inspections by qualified inspection personnel are scheduled on the basis of corrosion rate and remaining life in accordance with industry standards. Brittle Fracture Consideration In the event that a field -constructed aboveground container undergoes a repair, alteration, reconstruction, or a change in service, the container is evaluated, in accordance with the relevant industry standard, for the risk of discharge or failure due to brittle fracture or other catastrophe. Field drainage systems (i.e. field drainage ditches or road ditches) and oil traps, sumps, or skimmers are periodically inspected for accumulations of oil. The Facility conducts a periodic inspection of the following aboveground facility transfer operation appurtenances: • Transfer operation piping and valves • Valve glands and bodies • Drip pans • Pipe supports p Vprcyectsbxy'tspcc p1a&Axy spccSexy meat spec dca Page 14 • Wellhead components • Bleeder and gauge valves The Facility does not have saltwater disposal facilities. The Facility has inspection and test procedures in-place as shown in the Component Examination Log, Appendix B. p:\pnol %'nxy%spcc plan\nxy spccloxy meat spot. Jac Page 15 • APPENDIX A NOTIFICATION SUBMITTAL OF INFORMATION TO REGIONAL ADMINISTRATOR FOR QUALIFIED DISCHARGE(S) FORM (SAMPLE EMERGENCY INFORMATION / NOTIFICATION FORM) Refer to the Contingency Plan in Appendix D for emergency contact information COPY FORMS AS NEEDED AND PLACE ORIGINALS BACK INTO THIS PLAN 'axy'upee plan'mxy spccbxy mu spec doe Page 16 • SUBMITTAL OF INFORMATION TO REGIONAL ADMINISTRATOR FOR QUALIFIED DISCHARGE(S) In the event of a qualified discharge or discharges, this page can be utilized to provide official notification to the Regional Administrator. If the Facility has had a discharge or discharges which meet one of the following two criteria, then this report must be submitted to the Regional Administrator within 60 days. (Cheek as appropriate) ❑ This Facility has experienced a reportable spill as referenced in 40 CFR Part 112.1(b) of 1,000 gallons or more. ❑ This Facility has experienced two (2) reportable spills (as referenced in 40 CFR Part 112.1(b) of greater than 42 gallons each within a 12 -month period. Facility Name Location Facility Contact Person (Name, address/phone number): Facility maximum storage or handling capacity: Facility normal daily throughput: Describe the corrective action and countermeasures taken (include description of equipment repairs and replacements): Describe the Facility (maps, flow diagrams and topographical maps attached as necessary): p' projects,oxy%spcc plafi'oxy specxjzy rmat spec doe Paye 17 Describe the cause of discharge (as referenced in 40 CFR Part 112.1(b)) including failure analysis of the system is: Describe the preventative measures taken or contemplated to be taken to minimize the possibility of recurrence: Other pertinent information: A copy of this report is also to be sent to the appropriate state agency(ies) in charge of oil pollution control activities. p 'projectsbxyAsptc plan'oxy spcc oxy mutt spec. dot Page f 8 EMERGENCY INFORMATION 1 NOTIFICATION FORM INVOLVED PARTIES Reporting Party Possibly Responsible Party Name: Name: Phone: (Day) Phone: (Day) (Evening) (Evening) Company: Company: Organizational Type: Private Citizen Position: Private Enterprise Public Utility Address: Local Government State Government Person Discovering Discharge Federal Government Name: Company/Organization City: State: Zip: - Were materials released? Explosion? ~Yes Yes _ No No Calling for Responsible Party" Fire? Yes Yes No No p.tip ojecls'oxy',spcc planbhy, spceoxq mai spec. doe Page 19 INCIDENT DESCRIPTION • • • Date: Time: AM/PM Weather Incident Location: Incident Address: Mile Post/River Marker Latitude: degrees min sec N Longitude: degrees min sec W City: Distance from City: County: State: Direction from City: Source and Cause of Incident: Storage Tank Type: CIAbove ground U Below Ground LI Unknown Tank Capacity : Facility Capacity: Pipeline Segment: Milepost: MATERIAL INFORMATION CHRIS Code Product Released Released Quantity (Include units of measure) Quantity in Water (Include units of measure) "INITIAL NOTIFICATION SHOULD NOT BE DELAYED PENDING COLLECTION OF ALL INFORMATION. p•5proj plan'uizy spcc'.oxy rmat spot. doe Page 20 • • EMERGENCY INFORMATION / NOTIFICATION FORM (Cont'd) INITIAL IMPACT Number of injuries: Were there evacuations? Was there any damage? Damage in dollars (estimate) Yes Yes No Number o Deaths: Number Evacuated: f Is the Spill Contained within the boundaries f `Yes of the facility? I I Direction of Flow: RESPONSE ACTIONS) lo Action(s) Taken to Correct, Control or Mitigate Incident: ADDITIONAL, INFORMATION Any information about the incident not recorded elsewhere in the report (e.g., duration of spill, treatment or disposal measures). P'P is',oxy,spcc Plan Oxy spccbxy rmat spcc dce Page 21 FOLLOW-UP NOTIFICATION Any information on the status of an incident or related response actions. CALLER NOTIFICATION (Document with Phone Log Sheets - attached) FEDERAL AGENCIES: STATE AGENCIES: LOCAL AUTHORITIES: INTERNAL/ COMPANY: * INITIAL NOTIFICATION SHOULD NOT BE DELAYED PENDING COLLECTION OF ALL INFORMATION. p.\projecrsuoxykpcc planaxy spceioxy mai spec. doo Page 22 • Phone Log Sheets DATE: TIME: AGENCY/PARTY: TEL #: AGENCY/PARTY PERSON CONTACTED: FACILITY EMPLOYEE MAKING CONTACT: COMMENTS DATE: AGENCY/PARTY: AGENCY/PARTY PERSON CONTACTED: FACILITY EMPLOYEE MAKING CONTACT: COMMENTS TIME: TEL #: pY'projects'mry'Spcc plan Oxy sett'axy MAIL spec dce Page 23 Phone Log Sheets DATE: AGENCY/PARTY: AGENCY/PARTY PERSON CONTACTED: FACILITY EMPLOYEE MAKING CONTACT: COMMENTS TIME: TEL#: DATE: AGENCY/PARTY: AGENCY/PARTY PERSON CONTACTED: FACILITY EMPLOYEE MAKING CONTACT: COMMENTS TIME: TEL #: pAprojtenkoWspecplan•cmy spcnoxy rmat spec. doc Page 24 APPENDIX B SAMPLE LOGS 1) SAMPLE Component Examination Log 2) SAMPLE Integrity And Leak Testing Form 3) SAMPLE Buried Piping Exception Report Form 4) SAMPLE External Inspection Checklist For Process Piping 5) SAMPLE Personnel Training/Discharge Prevention Briefing Log 5) SAMPLE Container/Containment Examination Log/Drainage Event Log 7) SAMPLE Pollution Prevention Equipment And Systems Log COPY FORMS AS NEEDED AND PLACE ORIGINALS BACK INTO THIS PLAN. p.Vprojecrs'nxy'pec plan,oxy spccWxy rmat spa.. doe Page 25 COMPONENT EXAMINATION LOG Frequency of Examination: Date of Examination: Examiner: ONSHORE FACILITY - COMPONENT ADEQUATE (YEs/NO) COMMENTS Visible discharges, which result in a Toss of product accumulations of oil in the diked area(s) will be promp ly from containers removed. will be promptly corrected and any Container Surface (Walls, Roof) Container (Foundation/Supports/Cradles Aboveground Piping: Metal Surfaces Flange Joints Valve Glands and Bodies Catch Pans Pipeline Supports Secondary Containment (Walls, Floor) Brittle Fracture Evaluation Bulk Storage Container Integrity Test Buried Pi • in • - Ince• rit & Leak Testin. ONSHORE PRODUCTION - COMPONENT ADEQUATE (YEs/No) COMMENTS Container Surface (Walls, Roof) Container (Foundation/SupportsfCradles Aboveground Piping: Metal Surfaces Flange Joints Valve Glands and Bodies Drip Pans Pumping Well Polish Rod Stuffing Boxes Bleeder and Gauge Valves Field Drainage System: Oil Trap(s) Sump(s) Skimmer(s) Secondary Containment (Walls, Floor) Saltwater Disposal Facility Brittle Fracture Evaluation Container Surface (Walls, Roof) Container (FoundationfSupports/Cradles Aboveground Piping and Valves Submarine Piping Pollution Equipment and Systems Sump Maintenance and Testing Brittle Fracture Evaluation ptprojectsloxykpcc plan':exy spcc'ox} mut vcc doc Page 26 INTEGRITY AND LEAK TESTING FORM BU: Operation Center: Well -site ID: General Information Location: Line Description: This Report is New Q Revised Line Size Flow Gathering Well -site Plant State County Inspection Data Day Year Feet Excavated Are Multiple Lines Exposed U Yes ®No Month Reason For Test ElIntegrity ❑ Repair U Re -rate ElPiping Alteration ElOther Test Method ❑ Hydrostatic ❑ Pneurnatic ❑ Combination Pressures ❑ MAWP ❑ Operating Pressure ❑ Test Pressure Test Medium ElWater ElAir U Inert Gas U Process Product ❑ Other ❑ Test Medium Temp. Test Conditions Y 1 N - Are Materials Subject Minimum Test Hold Time Are Aboveground Or Excavated To Brittle Fracture / If Yes State Is System Properly Minimum Test Temperature Vented At High Properly Supported Points Y / N — Y / N Sections of the Line To Be Tested General Information p:lpmjMaa>axy'spce p[anNoxy speCgxy rmat spec. doC Page 27