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HomeMy WebLinkAbout2.0 PC Staff Report 02.08.1984PC 2/8/89 PROJECT INFORMATION AND STAFF COMMENTS PROJECT REQUEST_: Request for a Special Use Permit to operate an open mine gravel operation, an asphalt batch plant, curshers and a concrete batch plant on a job to job basis for a 5 year period. APPLICANT Asphalt Paving Company LOCATION_ Section 10, T6S, R92W; located 1/2 mile south of Silt on one island in the Colorado River, west of Co. Rd.311. SITE DATA The proposal is to mine and operate the batch plants on 9.69 acres of the island. The remainder of the island is to remain agrarian in nature. WATER On site pond SEWER Portable chemical toilets will be provided on-site for employees. PROPOSED ROADS_ There is a proposed haul road. It would be a 2 land paved road entering onto the west side of County Rd. 311. EXISTING ZONING A/I ADJACENT ZONING_ North Town of Silt South A/I East A/I West A/I I. RELATIONSHIP TO THE COMPREHENSIVE PLAN The proposal sits within the Urban Area of Influence of the Town of Silt. II. DESCRIPTION OF THE PROPOSAL A. Site Description: The site is an island which sits between two channels of the Colorado river. It is basically flat land bordering the river bank and being riparian and agrarian in nature. B. Project Description: The applicants propose to mine a 9.69 acres of land_for gravel. The pit will be mined on a job -to -job basis. In addition, the proposal is to allow a portable asphalt batch plant and a portable concrete batch plant and crushers to operate on the 9.69 acres, also on a job -to -job basis. The mining plan is to operate for a 5 year period from west to east on 9.69 acres. Water will be provided from on-site sources and retained in a holding pond prior to discharge into the Colorado River as allowed by NDPES permit no. CO -0038962. No part of the operation will be closer than 100 ft. from the river. -9- HISTORY: In the Spring of 1982, Asphalt Paving Company applied with Garfield County for a Special Use permit to allow the development of an open sand and gravel pit, and asphalt and concrete batch plants. On April 26, 1982, the Planning Commission recommended approval of the application with conditions. On May 3, 1982, the Board of County Commissioners denied the request for a Special Use permit. On May 24, 1982, a Resolution of Denial was signed by the Board of County Commissioners. This resolution (RES. 82-118) outlined the reasons for denial. (See copy page Z So). A summary of the major points in the Resolution for denial are as follows: 1. The Board established the neighborhood of the proposal as a 1/2 mile radius from the southern point on the Silt bridge where it crosses the Colorado river on County Rd. 311. The established neighborhood was determined to be Agricultural/Residential and included areas incorporated in the Town of Silt. The applicants did not alleviate the concerns of the Town of Silt with regards to: a. their water intake facility located downstream from the proposed mining operation; b. The proposal was inconsistent with Silt's Master Plan and would be harmful to the present character of Silt as well as adversely impact the orderly growth of Silt in the future. 2. At the time of the application, the new Silt bridge had not been constructed and the weight Limit of the old bridge prohibited the use of the bridge for the trucks associated with the proposal. 3. The proposal was denied because the County was unable to determine that there would not be objectionable levels of noise and dust, unsightliness and in general, be a nuisance to the neighborhood. 4. The proposal was found to be out of character with the defined neighborhood being Agricultural/Residential. 5. The site of the proposal was found to be unacceptable given the adjacent location of critical habitat for the endangered species of: 1. The Bald Eagle 2. Blue Heron 3. Canadian Geese The applicants failed to demonstrate that harm to the above wildlife in the Colorado river corridor would not take place. 6. The proposal would add to the impacts associated with the number of gravel operations located in the area. 7. The proposal was to mine gravel of commercial grade which was determined to be a valuable resource to be conserved for future generations given the fact that the Commissioners had recently permitted on a number of other pits in the general area of the proposal which was available to supply the current needs of the market. 8. The proposal was found to be inconsistent with the Garfield County Mast_ Plan for the following reasons: (See Resolution 82-118 for specific page numbers and quotes) A. The proposal was not an appropriate location ("encourage industrial expansion where similar development already exists in appropriate areas"). B. The location did not have adequate and public utilities available. -10- C. Silt's Urban Area of Influence - much of the area surrounding Silt is agrarian in nature and new development should minimize impacts on the agrarian character of the area. D. Transportation: "The County may deny development proposals on the basis of inadequate road access which will create an inadequate road with large daily traffic volumes.' E. The proposal was denied on issue of compatibility including "adverse effects to the desirability of neigborhoods or the entire community alteration of the basic character of adjacent land use, and impairment of the stability or value of adjacent or surrounding properties. Further, the Comprehensive Plan speaks of noise, dust, odors, and visual unsightliness as "regards to public health and safety" and nuisances to the surrounding community." 9. In general the proposal failed to show compliance with the Garfield County Comprehensive Plan and Zoning Regulations. 10. There was evidence that the proposal would cause economic injury to other property owners in the neighborhood. III.NAJOR ISSUES -AND CONCERNS A. Review Agency Comments: 1. Colorado Division of Wildlife Verbal comments indicated no real problem with the Proposed application. Concerns about the Precedent of allowing this operation leading to future applications were made. Also questioned the cumulative impacts of this operation in conjunction with all other operations. A written response was not available at the time the staff report was written. 2. No other response's have been received. 3. Comments from the neighbors have been received that are opposing the application based primarily on the fact that the circumstances have not changed since the previous denial. (See letters, ti pages 3i- 34 ). B. Staff Comments 1. The differences between the 1982 and the 1984 proposals: a. In 1982, the proposal was to mine 86 acres of the island area. The present proposal is to mine 9.69 acres of the island for a 5 year period. b. The 1982, the proposal was for 40 to 50 trucks per tThe present proposal is for a maximum of 200 rucks per day (100 one trips per day). C. The 1982 proposal was for a permanent operation. The 1984 proposal is to use the gravel mine and batch plants and crushers on a job -to -job basis. Thus the location would be used on an intermittent basis for the operations. -11- The 1982 proposal required a 404 permit from the Army Corps of Engineers whereas the 1984 proposal does not as a result of the smaller operation not encroaching any closer than 100 feet from the river. (See letter, page .75- At s At the time the previous application was denied, the Silt bridge was incapable of handling the heavy truck traffic. The new bridge is capable of handling the traffic. The County Road supervisors has indicated that there would be no transportation problems associated with the new proposal. General Comments: The present application is for a significantly smaller area as noted previously. The neighbors and Division of Wildlife are both concerned about the precedent of allowing the smaller operation, with the potential for a request to expand the size of the operation at a future date. If this were to occur, the critical wildlife habitat could be encroached upon to the degree that was a basis for denial in the previous application. The character of the neighborhood and the potential adverse impacts on that neighborhood was one of the reasons for denial previously. While the operation is smaller in size and over a defined period of time, there will be more trucks per day along with the potential for adverse noise and odor impacts on a neighborhood that has not changed in character. This request, if approved, would allow the applicants to move portable asphalt and concrete batch plants and crusher, in and out of the area on an intermittent basis. All equipment must be permitted by the Colorado Department of Health. The State regulations were revised to impose stricter pollution standards, but some equipment is "grandfathered" in and do not function as efficiently as equipment that meets the present requirements. Any portable equipment should be relatively new, not "grandfathered" equipment. While the applicants have noted a potential of 100 round trips, truck trips per day, there are no days or hours of operation noted. Any approval should be contingent upon specific hours and days of operation. One of the more controversial issues previously was the impact on wildlife. The applicants propose to keep the operations away from the critical habitats and retain the large cottonwoods along the river. Additionally, they propose to enhance the wildlife habitat at reclamation by creating a still water pond and mud flat. -12- IV. FINDINGS V 1. That the meeting before the Planning Commission was extensive and complete, that all pertinent facts, matters, and issues were submitted and that all interested parties were heard at that hearing. 2. That the proposed Special Use permit application meets the requirements for Section 5.03 of the Garfield County zoning regulations regarding Special Use permits for industrial operations. 3. The proposed land use will be incompatible with existing land uses in the established neighborhood. 4. That for the above stated and other reasons, the proposed Special Use permit is not in the best interest of the health, safety, morals, convenience, order, prosperity and welfare of the citizens of Garfield County. Denial of the Special Use application for the following reasons: 1. There is no evidence that there has been a change in character of the neighborhoold defined as being the neighborhood within a 1/2 mnile radius of the point on the south end of the Silt bridge where County Raod 311 crosses the Colorado river. 2. There is no evidence that the 1984 proposal now complies with the Garfield County Comprehensive Plan regarding the following items: 1. "Encourage industrial expansion where similar development already exists in appropriate areas". 2. Silt's urban area of influence "much of the area surrounding Silt is agrarian. New development should minimize impacts on the agrarian character of the area." 3. Performance standards re: Compatibility which sets forth criteria including "adverse effects to the desirability of neighborhoods or the entire community, alteration of the basis character of adjacent land use and impairment of the stability of value of adjacent or surrounding properties." Further, the plan speaks of noise, dust, odors, and visual unsightliness as "hazards to public health and safety" and "nuisance to the surrounding community." In order for the Planning Commission to approve this application, it is necessary to determine whether or not the circumstances that resulted in denial previously have change to justify approval. If this finding is made, then the following conditions should be imposed at a minimum: 1. That all proposals of the applicant shall be considered conditions of approval, unless noted otherwise. 2. That the permit shall be valid for a period of five (5) years from the date of issuance of the Special Use permit. 3. That all other required permits from state and federal agencies shall be submitted to the Planning division, Department of Development prior to the issuance of the Special Use permit. -13- 4. Operations will be limited to the. hours of 7 a.m. to 5 p.m., Monday thru Friday.i-i. 5. Prior to moving any portable concrete and/or asphalt batch plants, copies of current Colorado Department of Health emissions and relocation permits will be submitted to the Planning Division, Department of Development. Further, that each piece of equipment shall have been initially permitted after April 5, 1975, when the new State regulations were revised. 6. That upon verified allegations of a violation of thgs-SiJ `"� received from the appropriate persons or agency, the Board shall investigate compliance with the conditions of approval as provided for in Section 9.01.06 of the Garfield County Zoning resolution of 1978, as amended. -14- EXHIBIT C STATE Of COLORADO County of Ga rleld At .............. ...S.e$al.a.r....... ...._................ meeting of the Dowd of County Commiuionen for Gwfxelf'county, Cobwdo, held .t me Court H.. m Glenwood Springs nn .................. ........... 11ooday................................. roe _..24.t1i.__................dey or _.._................. _..M&,y................. A- D- 19.B2........ there woe pre¢nL ........Flaven...1...... ae.rise................................ Commum.rrercsa;rm.n Eugene...Azinkhause ............................. comm none ........ L�arlry...r�..tvy,uesq.uez... .................. _........... . commari.ne. ........ E.ar.l....11A 1.p.(��.$................................................. Counly Attomey ........ 1,.e.ann.e....C.1.e].an.d._..Aep.ury............. clerk of he Dowd when the foffowing proceedings, among otherr were had and done, town: RESOLUTION k82- 118 RESOLUTION CONCERNED WITH THE DENIAL OF AN APPLICATION FOR SPECIAL USE PERMIT BY ASPHALT PAVING COMPANY. WHEREAS, an application has been submitted by the Asphalt Paving Company for a special use permit for extraction and processing of natural resources, specifically, open pit sand and gravel mine, and asphalt and concrete batch plants, in accordance with §9.03 of the Garfield County Zoning Resolution, on the following described tract of land: SEA of the NEA of Section 10; NEA of the NWA, and the SWA of the SEA of Section 10; E'� of the SA of Section 10, Tp 6 South, Range 92 West of the Sixth Principal Meridian in Garfield County, Colorado; WHEREAS, the Board of County Commissioners of Garfield County, Colorado, has reviewed the application and impact statements submitted by the applicant and received the recommendations of the Garfield County Planning Commission, as authorized by §9.03.04 of the Garfield County Zoning Resolution; WHEREAS, the Board of County Commissioners has conducted public hearings duly advertised and held in accordance with the requirements of §9.03.04 of the Garfield County Zoning Resolution regarding the ouestion of whether the requested special use permit should be granted or denied, and during such hearings received extensive testimony and other evidence from the applicant and interested parties; and WHEREAS, the Board of County Commissioners has considered said application and impact statement, the recommendation of the Garfield County Planning Commission, and the Garfield County Planning Department, and the testimony and other evidence _Presented at said public hearings, and based thereon, said Baord of County Commissioners hereby make the following findings in respect to such application, to wit: 1. That all procedural and notice requirements set forth in the Garfield County Zoning Resolution with respect to special use permit applications have been met, and this proceeding is properly before this Board; 2. That except as hereinafter noted, the application and impact statements are complete, and the applicant has paid the required fee in the sum of $500.00. 3. That in accordance •,ith general principles of administrat law and §24-4-105(7), C.R.S. 1973, as amenaeo, c,1e buz.en of proof is an the applicant to snow oy a preponderance of the evidence that its land use application is in compliance with the Garfield County Zoning Resolutio of 1978, as amended. 4. That the Board must, for the purpose of analyzing the subject application in accordance with the provisions of the Garfield County Zoning Resolution, establish the neighborhood which may be V by the possible granting of the proposed special use permit, er, the Board has determined that, except as otherwise noted herein, such neighborhood is the area of Garfield County, Colorado, within a one-half mile radius of the point on the south end of the bridge where County Road 311 crosses the Colorado River. 5. That the general character of the neighborhood of the tract proposed to be subject to the special use permit is Agricultural/ Residential, and includes areas incorporated into the Town of Silt. e 6. That landowners adjacent to and in the area of. the subject property and other citizens of Garfield County have indicated concern regarding the effect of the proposed gravel pit and associated operations on the agricultural and residential nature of the neighborhood, upon the value of adjoining properties and other properties in the area ano its impact on the Town of Silt. 7. That there is substantial evidence in the record of inadequate road access from the proposed site of operations of the apoiac aii to the Silt interchange on Interstate 70. At present the only existing access is by means of a one-lane bridge across the Colorado River on County Road 311. That bridge is restricted to vehicles weighing less than 15 tons, and all vehicles used to haul gravel from the. applicant's proposed site, would exceed this weight limit. Further, that said bridge is inadequate to carry the 90-50 trucks per day which would be generated by the applicant's proposed use of the subject site. 8. That there is substantial evidence in the record that the public safety and general welfare would be harmed by the applicant's �,roposa], in regards to the Town of Silt's intake water facility. Said water facility is immediately north and downstream of the proposed use. Substantial evidence has been presented to show the likelihood of harm to the silt facility, since the mining of ground water on the applicant's prgP_erty may lower the water level at the facility, and there is the possroility that the minii�y operation in itself or in conjunction with o flood on the Colorado River would cause a change in the course of the rjv p- stream. The applicant has failed to show that the concerns of the Town of Silt in regards to its water facility could be addressed by means of attaching conditions to the applicant's land use permit. 9. That section 5.03.08 of the Garfield County Zoning Resolution of 1978, as amended, requires that the applicant conduct any industrial operations so as to minimize dust, smoke, and odor and a]) other undesirable environmental effects bevond the boundaries of the, property. That there is substantial evidence in the record that the proposed use would generate objectionable levels of noise and dust. Further, the proposed use would be out of character with the other uses in the neighborhood and would be unsightly. 10. That the site of the proposed use is adjacent to a critical habitat for the endangered species of bald eagle, blue heron, and canadian geese. That Section 5.uj.07 of the Garfield County Zoning Resolution of 1978, as amended, requires that the applicant file an impact statement which, among other things, requires that the applicant demonstrate that the proposed use will "not have a significant adverse effect upon (c) wildlife...". The applicant has failed to demonstrate that by the imposition of conditions on the proposed land use permit that the harm to wildlife in the Colorado River corridor can be lessened to an acceptable degree. 11. That section 5.03.11 of the Garfield County Zoning Resolution of 1978, as amended, provides that a basis for denial of a soecial use permit application is the lack of physical separation in terms of distance from similar uses on the same or other lots. That substantial evidence in the record demonstrates that the impact of the number of qravel pits in the genera] area of the proposed use would have an adverse effect on the general welfare of Garfield County as a result of the increase in dust, noise, and visual pollution. -28- rthat 12. That the Board of County Commissioners hereby finds osits of commercial grade gravel is of importance to the Id County and that there is a need to conserve general welfare of Garfie valuable resources for f,)re ptt e county has recently u aenumber oof otherns. Totpitsxinsat the the area so that commercial grade gravel is presently available, it is appropriate to deny the applicant's application. 13. That the Town of Silt is included within the defined wn neighborhood of the applic�no'sosed use. The Proposal , since othe psubject f Silt hproperty strongly objected to the Kas , is is adjacent to the Town's boundary, and inconsistent with the town's master plan. The Board of County Commissioners hereby finds that there is substantial evidence in the record that allowinq the applicant's oprposd fotheeTowne o fa silts andme, would its orderly growth in the future. present character ure 14, That on play 11, 1981, the Garfield County Planning Commission adopted the Garfield County comprehensive plan of 1981, pursuant to §30-28-106, C.R.S. 1973, as amended, which plan is now the master plan for Garfield County. That the proposed use of the subject property by the applicant is inconsistent with the master plan in the following respects: 1) Part one concerns and policies, re: Industrial, commercial activities objective six (page 12): Encourage industrial expansion where simi(paaaee'e1�): Encourageent dy exists industrials developments areas; in and objective seven (p portation facilities and public utilities are areas where adequate trans available. 2) Part two, management district -s, re: silt urban area of influence (nage 59) provides in pert inent',part�'the silt bridge has a 15 -ton limit, and replacement of the biidgc`<is necessary due to the large volume of traffic and services. -bevelopment which would place further traffic on this bridge should be required to contribute to its reu)acement or approval withheld until the bridge can safely and adequately accommodate additional traffic." 3) Part one: Concerns and policies, re: Transportation (page 23) number 12 which provides "the County may deny development proposals on the psis of ... (2)inadequate road access which will create an inadequate road with large daily traffic volumes." 9) Part two: Management di tricts, re: silt urban area of influence (page 5B) which provide n �tinent part: "much of the area surrounding Silt is agrarian. N ' development should minimize impacts on the agrarian character o the area." 5) Part three: Performance standards, re: Compatibility (pages 89-99) which section sets forth criteria including "adverse effects to the desirability of neighborhoods or the entire community, alteration of the basic character of adjacent land use, and impairment of the stability or value of adjacent or surrounding properties." Further; the plan speaks of noise, dust, odoand rs,auisances tonvisual the as, "hazards to public health and safety," n surrounding community." 15. That based upon the above findings of fact, the Board of County Commissioners find that the applicant has failed in his burden of proof to show compliance with the Garfield County Zoning Resolution and the Garfield Countv Comprehensive Plan, and further that there is substantial evidence to support a denial of the land use request. 16. That there is substantial evidence in the record that the allowance of the nroposed use will cause economic injury to other property owners in the neighborhood. -29- ' NOW, TBE BEFORE. BE IT RESOLVED by the Board of County lication of Asphalt Paving Company for a gravel ;ommissioners for the County of Garfield, State of Colorado, that t e gpecial use permit app lant be and .hereby is denied. concrete and asphalt batch p DATED THIS day of Nay, 1982 BOARD OF COUNTY CODIMISSIONERS GARFIELD COUNTY, COLORADO Chairman Attest: ty Clerk of the Board U1 . moo Dn dwy ode ,r,d K ded he foleg g Relolutioe war ,d.p"d DY the Io0uwulg lou: ..1. a Y.e n...J...:..C.e.r.i s e .......................................................... Ay [ EugeD.e....I�z> nkhaus.e.......................................................Aye ..........1 az> x.._Y.e.1 a&..que.Z.............................................................Are cnmml doncl STATE OF 00Lop'sDO u Counly of Gar Geld Commi+donm ......., CountY puY and ea a(Goo Clvk of the Ifoard of County ................ 'ed 11om the Rem1d1.1 1• "�����-�""""' ............thal Ne armued and (oregoulg Abu u Y eoP in and 10: 0, County aK Sw! aforl..md do hm eDY "'yuid Gu Geld ComiY. now in my ofG¢. the Ploreldlny+ol t},< boud Df Coun1Y Covmu:.onerl M Nr wl of said Cowry, el Glenwood Springs, 11: NiT1JESS WHEREOF, 1 Ear' he canto set my hand and atfu tDu ...... dzy ot............................._......._................... A. D. 19._,.......... Cnmry 9.— ofLoD CIVI oI the Wad of GOWIy GofnausnW m. Planning and Zoning Commission 2014 Blake Ave Glenwood springs. Colorado 81001 County Commissioners 201 8th Street Glenwood Springs, Colorado 81601 Dear Sirs, 1964 FIELD CO- PLANNER Once again the Garfield County ? 3 Z and the Commissioners must make a decision concerning gravel operations on the Colorado River in Silt. This is a request for a special use permit to mine gravel by Asphalt Paving Co who tried to obtain a permit two years ago and failed. The County Commissioners denied the permit for these reasons, among others: 1. Cumulative inoact to area(created by noise,dust,traf£ic,etc 2. Incompatability witi area w:ich still remains basically rural and agricultural 3. Opposition from the 'Town of Silt because of the effect on their water intake system 4. Opposition from residents(petition submitted carrying 800 names) 5, opposition ffom wildlife officials I have all the same concerns as two years ago, the situation on the river i:as not changed and the reasons listed above for denial still apply. The request this time from Asphalt raving is for a much smaller area to be mined, but my concern is: if once the area is changed in use to alloy: for this small pit, what will be the situation when Ashalt Pavine applys to expand (as did Frei :. Sons)? The Commissioners fell, in the Frei',L Sons case, that they had no good reason to deny them their expansion hermit because the area was already in use by gravel operations. This could very well be Asphalt Paving's plan. And now we,re back to the original question we posed two years ago of need, and of impact" Yet since then, r'rei is now in full operation and have expanded greatly, only making need less of an issue. We don't need any more gravel and related operations on the Colorado River. Please deny Asphalt Pavin.gs request for a special use permit. As Larry Velasque stated at the :,iay 12, 1982 r,eeting to deny Asphalt Pavings first request- he said he might in the future be less inclined to approve such permits, even if a. need for gravel was demonstrated. "'We have a responsibility to future generations to disallow anyone to come into the county and exhaust our resources." It could be, he said, that developers may have "to import some of the materials from other areas." I appreciate you taking into consideration my thouihts when you•make your decision. Thank you. Si'ni�erely, Susan Th-om 0361 :toad 311 Silt, Colorado 81652 (quotes taken from "The Weekly ;vewsnaper", s:ay 12, 1982) -31- i'la_nning and Zor­ig Committee 2014 Blake Ave Glenwood Springs, ;olorado 61601 County-ommissio::ers 201 Btl: Street Glenwood Springs, Colorado 31601 Dear Sirst In spring cf 1982, the Garfield County Commissioners refused to issue a special use permit =or a gravel operation on property owned by Asphalt Paving Co. The !:gain reasons for denial werei 1. Cumulative impact 2. Incompatability with nei-hbors 3. Opposition from Town fo Silt and residentsof county T:ne Division of Wildlife was also concerned as to the effect of a gravel operation on the large 31ue .ieron and ,:a=le populations. As it now stands all the reasons eiven for denial are still the same. There still are too many gravel pits in a small area, the neighborhood is still rural -agricultural in nature, a pit in this area contradictory to the Silt Comprehensive flan, and also the :;ou Ity Plan. 'Phe ^own of Silt is also concerted :bout the effect of a Sravel operation so close to their new: water filtration plant. In 1982 we helped circulate a petition to show the commissioners a broad public opposition to d ,;ravel nit at this location. As I see it that petition is just as valid for this special use permit as it was ill 1982. There is still a great deal of opposition to a pit so close to town and so close to other operations. Where do we draw the line? 1 thought we crew it in 1982. Giynce e hro- ,zona d R. ihror{� 0361 Road 311 Silt, Colorado 816$2 1984 C.t �iEL� uJ. PLAN�6P. -32- O -33- -34- On February 8, 1984, the Planning Commission recommended approval with the following Findings and Conditions of Approval. fN." FINDINGS F 1. That the meeting before the Planning Commission was extensive and complete, that all pertinent facts, matters, and issues were submitted and that all interested parties were heard at that hearing. 2. That the proposed Special Use permit application meets the requirements for Section 5.03 of the Garfield County zoning regulations regarding Special Use permits for industrial operations. 3. The proposed land use will be compatible with existing land uses in the established neighborhood. 4. That for the above stated and other reasons, the proposed Special Use permit is in the best interest of the health, safety, morals, convenience, order, prosperity and welfare of the citizens of Garfield County. - U1 CONDITIONS f( 1. That all proposals of the applicant shall be considered conditions of approval, unless noted otherwise. 2. That the permit shall be valid for a period of five (5) years from the date of issuance of the Special Use permit. 3. That all other required permits from state and federal agencies shall be submitted to the Planning division, Department of Development prior to the issuance of the Special Use permit. 4. Operations will be limited to the—hours of 7 A.M. to 5 P.M., Monday through Friday with the exeption of the maintenance of equipment on Saturdays. 5. Prior to moving any portable concrete and/or asphalt batch plants, copies of current Colorado Department of Health emissions and relocation permits will be submitted to the Planning Division, Department of Development. Further, the ^f equipment shall have been initially permitted after April 5, P 1975, when the new State regulations were revised. 6. That upon verified allegations of a violation of the conditions of this Special Use permit received from the appropriate persons or agency, the Board shall investigate compliance with the conditions of approval as provided for in Section 9.01.06 of the Garfield County Zoning resolution of 1978, as amended. 7. The following conditions requested by the Division of Wildlife shall be met. 1. A 100' greenbelt should be left between the pit and the river and along both the north and south wetland channel. 2. The sediment pond should be located to the south of the north overflow channel so that it can discharge into the channel rather than directly into the river. 3. The pit shoreline and bottom should be irregular to enhance aquatic life forms. Peninsulas are desirable since they create additional edge. 4. Cottonwood trees should be retained around the perimeter of the pit (i.e. the greenbelt). Any cottonwood trees removed should be replaced on a 1:1 basis. 5. An area sloped at 5:1 and 150' in length should be left along the southwestern corner to create a mudflat for waterfowl and encourage growth of aquatic emergents. 6. Areas of intensive activity such as crusher, batch plant, etc., should be located away from the river. 7. No activity should occur on the western end of the island from march 1 to May 15 to prevent disruption of great blue heron nesting. (The need for this recommendation should be evaluated prior to any expansion of the subject proposal). 8. Disturbed areas should be revegetated with native shrubs and grasses. 8. In case of water quality being affected adversely, in the Town of Silt, the town will notify the Board of County Commissioners in accordance with;,.9.01.06. O V