HomeMy WebLinkAbout2.0 Referral & Public CommentstrJ
NOV 6 1998
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11/11/1998 12:20 FROM RIFLE FIRE PROT. DIST.
TO 19708583968 P.02
RIFLE FIRE PROTECTION DISTRICT
November 10, 1998
To: Andrew Marais
From: Mike Morgan
Reference: Rifle Creek Estates, Second Filing
Mr. Marais,
The Rifle Fire Protection District has reviewed your
proposed second filing of RitIeCreek Estates. Your most
recent submittal appears to eflect.'the recommendations
made by the Fire Pr te. tidns ,riot , ` •.
As r our tele ne ,c i" 3 on oda date, the
addition of a se nda yg`s 16 State H gfiway 325 would
be appealing to emergenC vides itiowe r, the District
has no requirements "for ,a subdivision Of this size to
install a seconds y roadwa Ilia) the bdivis ielia _ AS we
had also disc1LSsed4.- tie tige, sot: ar- vel driving -surfaces on
secondary roadbYpi`4vate. driveways) :pis acceptable to the
District.
Thankyou to our cocyperaon and ,feel free to contact me
if you have any Idd tI
t i ona3 que s t iots or zf ; I can be of
further assistance:. ` r:'..
Sincerely,
ike Morgan
District Chief
k1
Telephone (970) 625-1243 • Fax (970) 625-2963
1850 Railroad Avenue • P.O. Box 1133 • Rifle. Colorado 81650
IN REPLY REFER TO:
1780
(7-880)
United States Department of the Interior
BUREAU OF LAND MANAGEMENT
Glenwood Springs Resource Area
50629 Highway 6 and 24
P.O. Box 1009
Glenwood Springs, Colorado 81602
January 4, 1999
Andrew Marais
P.O. Box 3687
Grand Junction, CO 81502
Dear Mr Marais:
This letter is in response to emergency access questions you previously posed to Vaughn
Hackett and discussed with Brian Hopkins on January 4, 1999.
According to the Glenwood Springs Field Office travel designations, the travel routes on
public lands surrounding the proposed subdivision (Township 5 South, Range 93 West,
Section 24, SE1/4 SE1/4) are currently open to recreational travel.
Residents of Rifle Creek Estates and members of an organized rescue or fire department
can currently use the existing roads as an emergency ingress or egress route in the event
that a fire or other crisis should obstruct the regular public access road (Mesa Drive) from
State Highway 325.
However, future land use decisions can precipitate changes in travel designations. In
addition, the surrounding public lands, could be considered for land tenure adjustments
including; exchange, boundary adjustment, State selection, and Recreation and Public
Purposes Act lease or purchase.
Please contact Brian Hopkins of my staff, at (970) 947-2840, if you have any additional
questions.
Sincerely,
Michael S. Mottice
Area Manager
NOV-03-1998 15:57
'1
From
_ 12 eoG'7.,,9 r:/ -2_„) Ov/F- o RIFLE
!ego re o 7)6q� 6 Phone N G_ 2�3
�✓% LIFLE, COLORADO 81650 • (970) 625-2121 • FAX (970) 625-3210
Fax — 77 �� Fax -6 — (eaL S" 10/30/98
`Y .,2.5 -- -3,, irifcrest.gcr
"STAFF REPORT
CITY OF RIFLE
Li'ra' Page5- .-..,
970 625 3210 P.01
i.u�S
This application for approval of a subdivision preliminary plan was made to Garfield County,
and was sent to the Rifle Planning Department for comment by Garfield County StaffPlanner,
John Barbee - 945-8212.
Title: Rifle Creek Estates, Filing 2 - Preliminary Plan
Applicant: Bradley and Winette Moss: 625-5221
Contact Person: Carlyle Fowler: Fowler/Marais/LLC: 858-3968
Request Summary: 36 acres subdivided into 15 single family residential lots
Location: Section 24, Township 5S, Range 93W Rifle Creek Estates
Existing Zoning:
Area Summary:
Garfield County - A/R/RD; Agricultural/Residential/ Rural Density
1 Use by right: single family dwelling and customary
accessory uses.
2. Minimum lot area: 2 acres
3. Maximum lot coverage: 15 percent
4. Minimum setbacks: front yard: 50' from street center line or
25' from front line; rear yard: 25'; side yard: 10' from side
line or half the height of the principal building whichever is
greater.
5. Maximum height of building: 25'
Single family lots - 15 each = 36.00 acres
Open Space = 3.02 acres
Dedicated R. O. W. = 1.68 acres
Total = 40.70 acres
I. Description of Proposal:
The applicant is proposing to subdivide 36 acres into 15 single family lots. One single family
residence, garage, and barn per lot is allowed. Four off-street parking spaces per lot are required.
II. Relationship to Comprehensive Plan:
Since this property is located in Garfield County within a 3 mile radius of the Rifle city limits, it
falls within the planning area of influence of the recently completed Rifle Comprehensive Plan
(1998).
One goal stated in the Comprehensive Plan for District 6: North Rifle Undeveloped Area is to
encourage residential growth with 6000 - 8000 square foot lots. Under Future Land TJse Policies
and Actions, no guidance is given for development along County Road 325.
1
r______
NOV-03-1998 15:58
CITY OF RIFLE 970 625 3210 P.02
IIL Staff Comments:
The Rifle Creek Estates, Filing 2 application was prepared and submitted by Carlyle Fowler:
Fowler/Marais/LLC and sent to the City of Rifle for comments by Garfield County. D. H.
Surveys prepared the survey and Atkins and Associates prepared the preliminary plan submittal.
EXISTING SITE
The existing site for the proposed 15 lot subdivision for Rifle Creek Estates, Filing 2 is a high
terrace or mesa approximately 2.5 miles north of the City of Rifle. It is bounded on the north by
BLM land, on the east by County Road 325 and Rifle Creek, on the south by Rifle Creek Estates,
Filing No. 1, and by State Highway 13 and Government Creek on the west. Part of this site was
the previous location of an old gravel pit and quarry operation, from which a considerable
amount of on-site sand and gravel was removed. The topography of most of the construction
area slopes to the east and south; the eastern side of the site has moderately steep slopes, and
very steep slopes predominate along the western side. Slopes vary from 5 to over 20 percent in
various areas of the subdivision. Vegetation consists of sagebrush and bunch grasses with some
cedar and pinon along the steeper slopes.
FLOOD PLAIN
All of the building sites will be located above contour elevation 5675, which is 75 feet above the
adjacent flood plain. Encroachment in the existing flood plain is non-existent.
PROPERTY ACCESS
Access to the property will be by an extension of Mesa Drive to the north from Rifle Estates
Filing No. 1 which connects to County Road 325. The cross section of Mesa Drive shows a
slope which will vary between 1.68% and 6.00%. From a planning perspective, the loop road
recommended to the applicants is a superior plan to the current layout. It is unfortunate that the
projected costs will prevent its implementation.
DRAINAGE
According to Atkins and Associates, Inc., the site generally drains East and West from a diagonal
bisecting the Northwest and Southwest corner of the development. Because of the extremely low
densities involved, developed runoff will be limited to an increase of 9% or less. The paved road
will generate additional runoff which can be accommodated by using 15" diameter culverts at all
driveway crossings. Present drainage patterns will remain essentially the same, except where
fills are graded on lots 1 and 3.
INFRASTRUCTURE
The water supply is dependable and sufficient. The water has been ajudicated to service the
existing and the proposed subdivision. Filing Number 2 has 15 water shares available. As a
result of discussions with the Fire Marshall, the capacity of the storage facility for potable water
will be significantly expanded. The Utility Plan shows a proposed 20,000 gallon additional
water storage tank. It also shows proposed Public Service Company joint trench for electrical
and gas services.
2
NOU-03-1998 15:58
CITY OF RIFLE 970 625 3210 P.03
ROADS
Although a circular road system had been recommended by the Garfield County Planning
Department, the developer has submitted costs intended to demonstrate that this would be a
much more costly solution. The report states that it would require extensive regrading of the
property with resultant changes in surface hydrology and would have required relocation of the
water lines. Much longer cul-de-sacs and dead end road easement have been shown which
would not be acceptable for access in the City. No road has been indicated on the Preliminary
Plan drawing for Lot 1 although an easement has been shown. As a result of discussions with the
Fire Marshall, turnaround easements have been added to road stubs leading to lots 2, 3, 4, as well
as to lots 13 and 14.
POTENTIAL RADIATION HAZARDS
The possibility of a slight radiation hazard does exist on the site within the gravels and cobbles in
the terrace deposits. Vanadium -Uranium ore would be the only source of radioactive minerals on
the proposed subdivision and would have had to been eroded out and deposited on the site by
alluvial action. This mixing of the ore -bearing rocks with other rocks in the terrace gravels has
effectively reduced the concentration of radioactive minerals to less than several hundred --
thousandths of a percent. A gamma radiation survey conducted on site materials showed no
significant readings higher than background radiation.
TRANSMISSION LINE
A transmission line crosses the property from northwest to southeast on a 175' easement. The
transmission line easement borders on seven lots. No structures can be built on this transmission
line easement; this includes houses, garages and barns. If, during an emergency, a line should
drop to the ground, it must not fall on a structure. Lot 7 (2.15 acres) and Lot 10 (2.31 acres)
appear to be significantly affected by the location of this easement; the buildable area of each lot
has been reduced by approximately 50%. Also, there may be radio frequency interference caused
by the transmission lines.
IV. Recommendation:
The Rifle Planning Department highly recommends that the applicant considers adjusting the
property boundaries of Lot 7 and Lot 10 in order to provide the owners with more usable
building area. Also, the Department agreed with the Garfield County recommendation that a
loop road solution is superior to the road layout currently shown.
Filing 2 is an acceptable extension of Filing 1 and does not impact Rifle in a negative manner.
Staff recommends that the Garfield County Planning Commission approve the Rifle Creek
Estates, Filing 2 Preliminary Plan request subject to the following conditions:
1. That the applicant realign the building envelopes shown on Lots 13, 14, and 15 so as to
cross as few contours as possible and also not interfere with natural drainage patterns.
2. That the applicant indicate a building envelope on Lot 7 and Lot 10.
3
TOTAL P.03
STATE OF COLORADO
COLORADO GEOLOGICAL SURVEY
Division of Minerals and Geology
Department of Nattnal Resources
1 313 Sherman Street, Room 715
Denver, Colorado 80203
Phone (303) 866-2611
FAX (303) 866-2461
\2
November 5, 1998
LA -
Mr. John Barbee, Planner
Garfield County Planning Department
109 8th Street, Suite 303
Glenwood Springs, Colorado 81601
GA -99-0007
Norri
DEPARTMENT OF
RAL
RESOURCES
Roy Romer
Governor
lames S. Lo, hhead
Executive Director
Michael B. Lon};
Division Director
Vicki Cowart
State Geologist
and Director
Re: Proposed Rifle Creek Estates Subdivision Filing 2: Between and
North of the Intersection of S.H. 13 and S.H. 325, along an Extension of
Mesa Drive, North of Rifle, (Rifle Gap Area), Garfield County
Dear Mr. Barbee:
At your request and in accordance with S.B. 35 (1972), we have reviewed the
materials submitted for and made a field inspection of the site of the
proposed new filing of Rifle Creek Estates indicated above. The following
comments summarize our findings.
(1) The general geology of this site consists of predominantly sandstone and
shale bedrock of the Wasatch Formation which is overlain by old terrace
gravels derived from the drainages of ancestral Government Creek (to the
west) and Rifle Creek (to the east). In addition to these gravels, the bedrock
and, in places, the gravels themselves are overlain by slopewash deposits
(material eroded off steeper slopes during rainstorms and snowmelt) and
loess (wind -deposited sand and silt). In places, the bedrock is at or very near
the surface. The slopes across the site are variable, but generally it slopes to
the south and southeast.
(2) Because of the complex and highly variable surficial geology across this
site, it will be absolutely critical for each building site to have an individual
site-specific soils and foundation investigation by a qualified soils and
foundation engineer. This should include inspection of foundation -excavation
open holes and possibly drilling of the building footprint. If places are
encountered where slopewash and loess deposits are relatively thick, it may
be advisable to overexcavate them and replace them with properly compacted
1
Mr. John Barbee
November 5, 1998
Page 2
structural fills. This will be especially important in places that are to receive
relatively heavy or concentrated structural loads.
(3) Because of the variation in slopes across the site, it may be desirable to
regrade parts of it to improve drainage. We recommend that positive slopes
be maintained away from all buildings and that peripheral foundation drains
be installed regardless of foundation type used.
(4) There is an existing power line easement across the parcel which,
depending on what is specifically planned on some of the lots, may affect
feasibility of construction on them.
(5) The surficial geologic conditions may make use of engineered (mounded)
septic systems necessary on some of the lots.
If the recommendations made above and those in the submitted geotechnical
reports are followed and made conditions of approval of this subdivision
proposal, then we have no geology -related objection to it.
Singerely,
•
a es M. Soule
engineering Geologist
STATE OF COLORADO
Roy Romer, Governor
Patti Shwayder, Executive Director
Dedicated to protecting and improving the health and environment of the people of Colorado
Grand Junction Regional Office
222 S. 6th Street, Room 232
Grand Junction, Colorado 81501-2768
Fax (970) 248-7198
September 3, 1998
Rifle Creek Estates HOA
0733 Mesa Drive
Rifle, CO 81650
Colorado Department
of Public Health
and Environment
RE: Annual Inspection of Water Treatment Facilities, PWS -ID No. 123675 for Rife Creek Estates
Homeowner's Association, Garfield County.
Dear Sirs:
Enclosed are your copies of the above report forms for the inspection performed on August 13, 1998.
During the inspection, the following items were noted and need to be brought to your attention:
Drinking Water Treatment Facilities:
1. Well head needs a four foot square concrete pad sloped to deflect surface water away from the
well head.
2. An irrigation ditch is uphill and 75 feet away.
3. Well head needs a hole plugged in the sanitary seal.
4. Reverse Osmosis reject water is discharged to a leach field. This discharge will require a
discharge permit to ground water. Please contact Mike Liuzzi, [(303)692-3588] for a permit.
Or we recommend a lined evaporation pond. You should be aware that such a pond may require
a Certificate of Designation from our HMWMD.
5. Paint, thinner, solvents were stored in the drinking water treatment plant. These are not
compatible with drinking water treatment activities.
6. We highly recommend that the system sample the well water prior to RO unit treatment. To
better serve the customers, knowledge of potential contaminates in the raw water would allow
the homeowners to make an informed decision. This would also allow a proper decision of our
HMWMD on whether a CD is required for a lined evaporation pond.
(-.+4r dP- x ii wuJNTTY
If you have any questions, please contact me at 248-7150.
Sincerely,
(—Dwain P. Watson
Environmental Protection Specialist
Water Quality Control Division
CC: Mark Bean, Garfield County Sanitarian
Erica Kannely, Drinking Water
Mike Liuzzi, Groundwater Permits
File
123675
orm Printed: 09/03/98
INSPECTION REPORT
nspection Date: 08/13/98 By: Watson & Havens
WSID: 123675
WS Type: C
ource Code:
ctive: A Change Reason: New system
Name: Rifle Creek Estates HOA
Open/Close Dates: L to
Address 1:
Address 2:
City:
Contact:
Operator:
Resident
55
0733 Mesa Drive
Rifle
Carolyn Johnnie
Skip Marino(New Cast
Population
Non -Transient Transient
0 0
lant Class: D Operator Level: B
l_
C - Garfield - 2
Page 1
Regularly Scheduled
County: Garfield
Area: 3
Date: 08/98
State: CO Zip Code: 81650-0000
Contact Phone: (970)625-2556/
Operator Phone: (970)984-2311/
Service
Connections
24
Service Owner
Area Type
R1 2
acti Sampling Plan (Y/N): Y 0&M Records Adequate (Y/N): Y
-Conn Program (Y/N): Y Administrator: Barry Hamilton
azard Identification (Y/N): Y Test Records (Y/N): N
Owners Name: Rifle Creek Estates HOA
Owners P.O.Box:
Owners Address: 0733 Mesa Drive
City: Rifle State: CO
INSPECTION COMMENTS
23
Owners Phone: (970)625-2557
Zip Code +4: 81650-
_ Well head needs a four foot square concrete pad sloped to deflect surface
ater away from the well head.
Irrigation ditch uphill 75' away.
Well head needs a hole plugged in the sanitary seal.
Reverse Osmossis reject water is discharged to a leach field. This
ischarge will require a discharge permit to ground water. Contact Liuzzi for a
t•rmit. Or we recommend a lined evaporation pond. You should be aware that
uch a pond may require a Certificate of Designation from our HMWMD.
Paint, thinner. solvents were stored in the drinking water treatment giant.
'nese are not compatible with drinking water treatment activities.
We hic,h1v recommend that the system sample the well water prior to RO unit
ceatment. To better serve the customers. knowledge of potential contminates in
ne raw water would allow the homeowners to make an informed decision. This
mild also allow a proper decision of our HMWMD on whether a CD is required for
lined evaporat ion pond.
Paae
SOURCES / TREATMENTS
33675 Rifle Creek Estates HOA
Source ID: 001
Source Name: Emmer Well No. 1 Source Record Type: S
Source Number: WOl Source Code: G
Availability: P Seller ID:
Source Address: 1046 Colo Hwv 325 Well Depth: 5S
Aquifer: Rifle Creek alluvial First Draw: 43
Sample Point (Y/N): Y PA Needed (Y/N): N
Latitude: 39 35.20 Longitude: 107 45.99
ENGINEERING
Chemicals: Hvpersperse, sodium Hvpochlorite.
Average Production (MGD): Plant Capacity (MGD): 0.043
Total Residual Chlorine: 0.2
Pipe Diam(inches) Pipe Length(feet) Pipe Volume Pipe Contact Time
6 100 147 4.9
Tank Vol (gal) Tank A/T Tank Contact Time Total Contact Time
Media Condition
replaced RO membrane 1997
Chem Storage Adequate (Y/N): N Surface Wash (Y/N):N
Turbidimeter Calibration(Y/N):.F. Filter to Waste (Y/N): N
TREATMENT
ID Objective Process Description
O1 C 680 Sequestration
02 D 421 Hvpochlorination, Post
03 0 145 Aeration. Packed Tower
04 I 640 Reverse Osmosis
05 P 341 Filtration. Cartr:i`.�e
06 P 341i'tr
�.._.tcn, Cartridge
07 I 640 .,,, rse Osmosis
08 D 4.2 Hvpochlorination, Post
orm Printed: 09/01/98
123675
INSPECTION REPORT
Page 1
nspection Date: _/_/_ By: Reason:
WSID: 123675 Name: Rifle Creek Estates HOA County:
WS Type: Open/Close Dates: to
,ource Code:
.ctive:
Area: 3
Change Reason: Date:
Address 1:
Address 2:
City: State: Zip Code:
Contact:
Operator:
Contact Phone:
Operator Phone:
Population Service Service Owner
Resident Non -Transient Transient Connections Area Type
0 0 0 0
dant Class: Operator Level:
acti Sampling Plan (Y/N): O&M Records Adequate (Y/N):
_Conn Program (Y/N): Administrator:
azard Identification (Y/N): Test Records (Y/N):
Owners Name: Owners Phone:
Owners P.O.Box:
Owners Address:
City: State: Zip Code +4:
INSPECTION COMMENTS
ATKINS AND ASSOCIATES, INC.
518 28 Road, Suite B-105, P.O. Box 2702
Grand Junction, Colorado 81502
PH. (970) 245-6630 FAX (970) 245-2355
October 27, 1998
Mr. Andrew Marais
242 North Ash
Fruita, CO 81521
Re: Rifle Creek Estates
Filing No. Two
Preliminary
Dear Andrew:
As per our agreement to have the domestic water re -tested, I enclose for your
information a copy of the analytical report received from Grand Junction Laboratories. You
will note that the raw water was tested for radioactivity and that the results indicate low
radioactivity, and in the case of Gross Beta, well within acceptable limits.
The water, after treatment by reverse osmosis, was tested for a number of
elements, bacteria, and radioactivity. The only element that seemed to be somewhat high
is sodium. For the implication of this result, see the note in the lab report. There was no
coliform bacteria in the water. The radioactivity level was once again low and in the case
of Gross Beta, well below the safe limit.
A change should be made in Exhibit K, my letter concerning the quality of the
drinking water. In paragraph 3 of that letter I indicated that the well water was not under
the influence of ground water. That paragraph should read that the well water is not under
the influence of surface water.
It was also indicated to me that during 1997 only 19 homes utilized water from the
Rifle Creek Estates domestic water system. You will remember that we had assumed that
24 households were using water based on public figures. The monthly average household
consumption for 1997 was therefore 4936.7 gallons. If we assume 42 homes, Filings One
and Two together, the total monthly consumption will be 207,341 gallons. When
compared with the total monthly capacity of Emmer Well No.1, which is 1,706,000
gallons, it is clear that the water supply is more than adequate to meet the needs of both
Filing No. One and Filing No. Two.
Respectfully yours,
Richard L. At ins, PE -PLS
FILE NAME: 98013-7
Received from:
JOHN C. KEPHART & CO.
GRAND J11
435 NORTH AVENUE
UM REWIRE
• PHONE 242-7618 • GRAND JUNCTION, COLORADO 81501
ANALYTICAL REPORT
Andrew Marais
242 North Ash
Fruita, CO 81521
8580 water
Customer No. Laboratory No Sample
9/23/99 10/21/98
Date Received Date Reported
Lab number 8580 Limits for Drinking
Sample ID RO Water Colo. Dept. Health
Suggested
Sodium(Na) 29.6 mg/l
Calcium(Ca) 37 mg/l
Magnesium(Mg) 22 mg/l
Potassium(K) 1.8 mg/l
Chloride(Cl) 16 mg/l
Sulfate(SO4) 107 mg/l
Phenol. Alkalinity(CaCO3) 0 mg/l
Total Alkalinity(CaCO3) 118 mg/l
Dissolved Solids 328 mg/l
Hardness (CaCO3) 183 mg/l
PH 7.9
Conductivity@25 deg. C 491 umhos/cm
Total Coliform Bacteria 0 colonies
/100ml
Radioactivity:
Gross Alpha 2.1 pCi/liter
(+/-2.5)
Gross Beta
20 mg/l
no official limit
125 mg/l
no official limit
250 mg/l
250 mg/l
no official limit
no official limit
500 mg/l
200 mg/l
no official limit
no official limit
0 colonies
/10Uml
*
1.2 pCi/liter 50 pCi/liter
(+/-3.0)
*Limit for "Adjusted Alpha" is 15 pCi/liter; Adjusted Alpha is Gross
Alpha minus Uranium minus Radon (always less than or equal to Gross Alpha).
See notes, next page.
Lab Dir.: Brian S. Bauer
NOTES on sample it 8580 RO Water:
Your water tests show a level exceeding drinking water limit for:
Sodium: This might be of concern for those on severe sodium -restrictive
diets, and to account in daily intake: 29.6 milligrams of Sodium are
consumed with each liter of water consumed. An adult daily intake of
Sodium is about 3,000 mg per day, for reference.
Other factors were not above limits for drinking and household use.
Not all factors which may be harmful in a drinking water were tested,
but the analysis performed covers the most common problem factors in
naturally occurring waters.
Received from:
JOHN C. KEPHART & CO.
GRAND JUNCTION LAIMATORIH.
435 NORTH AVENUE •
ANALYTICAL REPORT
Andrew Marais
242 North Ash
Fruita, CO 81521
GRAND JUNCTION, COLORADO 81501
8581 water
Customer No. Laboratory No Sample
9/23/98 10/21/98
Date Received Date Reported
Lab number
Sample ID
Radioactivity:
Gross Alpha
Gross Beta
Conductivity@25deg C
8581
RAW Water
Limits for Drinking
Colo. Dept. Health
Suggested
7.7 pCi/liter *
(+/-6.7)
0.5 pCi/liter 50 pCi/liter
(+/-6.9)
1450 umhos/cm no official limit
*Limit for "Adjusted Alpha" is 15 pCi/liter; Adjusted Alpha is Gross
Alpha minus Uranium minus Radon (always less than or equal to Gross Alpha).
The Conductivity reading indicates a Dissolved Solids level of approximately
1070 mg/l; drinking limit is 500 mg/l. This relatively high Solids
content interferes somewhat with radioactivity testing, giving a higher
error of margin than usual. Results still indicate the water does not
contain a high amount of radioactivity. Lab Dir.: Brian S. Bauer
PsT r
Barry L. Hamilton
0394 Mesa Drive
Rifle. Colorado
u
September 1 S. 1998
TO
Andrew Marais
P 0 Box 3687
Grand Junction. CO 81502
THROUGH: Board of Directors (First Endorsement)
Rifle Creek Estates Homeowners Association
Rifle, CO 81650
Dear Mr. Marais,
SEP 2 3 1998
EivAillriELD COUNTY
N1TY
This letter is intended to answer your request for information regarding potable water supply
capabilities of the Rifle Creek Estates subdivision. The information is intended for inclusion in your
subdivision application and is a compilation extracted from public documents available at the
referenced sources. The source of in house domestic water for the present Rifle Creek Estates
subdivision is known as Emmer Well #1.
DECREES [Division of Natural Resources. Glenwood Springs, CO]
District #5 decrees W-3876. W-3877. W-3878 & W-3879 provided a water right of 0.OSS cfs (39.5
gpm) to Emmer Well #1 with appropriation date of April 20. 1978. These documents also decree an
Augmentation Plan and additional impoundment rights for Emmer Reservoir #1 in order to provide a
continuous, reliable water supply when Emmer Well ;-71 is out of priority.
OWNERSHIP [Division of Natural Resources, Glenwood Springs, CO]
The water rights described above are held in 'tenants in common' by John P. Powers (56° ol. Rifle
Creek Estates Homeowners Association (29%) and Brad Moss (15%). Water riehts are administered
and water system operated by Rifle Creeks Homeowners Association. At maximum decreed pumping
rate of 39.5 pm. a 440/0 share of this well (29% b + 15°0) could produce >1.706.000 gallons per
month.
EMMER WELL #1 [Division of Natural Resources. Glenwood Springs, C07
In May of 1997 a new well structure was successfully constructed under permit # 47734 -F -R and the
original structure plugged and abandoned. The replacement well is 58' deep and was tested by
Shelton Drilling Corp. at a rate of 40 gpm.
GROUND WATER [Colorado Department of Health, Grand Junction, CO]
Aluficroscopic Particle Analysis:: test performed in May of 1998 qualified this well as being 'not
under the influence of surface water'.
September 18, 1998
Page
HISTORICAL INFORMATION [Division of Natural Resources, Glenwood Springs, CO]
Rifle Creek Estates Homeowners Association operates two separate water systems — a raw. surface
water. pressurized irrigation system and a domestic. in house system (PWS -ID No. 123675) using
central Reverse Osmosis treatment. The system was installed in March of 1980 and operates at
approximately 50% recovery rate. i.e.. two gallons of raw water are requires to produce one gallon of
finished water. Because irrigation consumption loads are removed from the domestic system. in
house consumption is substantially less than established norms.
CONSUMPTION DATA
YEAR TOTAL USE HOMES ave/HOME /Month
1995 935.317 gal 18 51.962 4,330
1996 1,046.663 gal 20 52.333 4,361
1997 1,125.567 gal 24 46.898 3.908
Sincerely.
Barry L. Hamilton
Water System Administrator
FIRST ENDORSEMENT
Rifle Creek Estates Homeowners Association
Concur and forward
Forward with comments (below)
Robert Shuckman
President