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HomeMy WebLinkAbout2197 Upper Cattle Creek Rd - 239127104002 - 0061 and 1988 NOVOwner System Location Licensed Contractor EAkjt._ JNTY DEPARTMENT OF ENVI 'TAL HEALTH Box 811 6th & Broadway Eagle, Colorado 81631 PERMIT 2I * Conditional Construction approval is hereby granted for a Septic Tank or Aerated treatment unit. Absorption area (or dispersal area) computed as follows: Perc rate inches in minutes sq. ft. absorption area per bedroom # of bedrooms x sq. ft. minimum requirement May we suggest Date Inspector FINAL APPROVAL OF SYSTEM: (this does not constitute a building or use /permit) -01;O4i ('l( Ca'o-/ �Cr0 616; gallon No system shall be deemed to be in compliance with the Sewage Disposal Laws until the assembled system is approved prior to covering any part. Septic Tank cleanout to within 12" of final grade or aerated access ports above grade. //",- Proper materials and assembly. K__." Adequate absorption (or dispersal) area. Adequate compliance with permit requirements. Adequate compliance with County and State regulations/requirements. Date Inspector RETAIN WITH RECEIPT RECORDS AT CONSTRUCTION SITE--Z�-� CONDITIONS: 1. All installation must comply with all requirements of the County Individual Sewage Disposal Regulations. adopted pursuant to authority granted in 25-10-104, CRS 1973 amended 25-1-614, CRS 1973 2. This permit is valid only for connection to structures which have fully complied with County Zoning and building requirements. Connection to or use with any dwelling or structures not approved by the building and Zoning office shall automatically be a violation of a requirement of the permit and cause for both legal action and revocation of the permit. 3. Section III, 3.24 requires any person who constructs, alters, or installs an individual sewage disposal system in a manner which involves a knowing and material variation from the terms or specifications con- tained in the application of permit commits a Class I, Petty Offense ($500.00 fine - 6 months in jail or 1'_*w San F 5 (Rev. 1-74-200) SOURCES: MILK, CREAM_ CREAM PASTRIES MEATS ICE Firm: Operator: NO. SERVED DAILY KITCHEN ELSEWHERE? CE RT I F I CATE/L I CE NSE NO. SCORE: DISTRICT OR COUNTY Address:-x/�/�•,. Type: SIR: INSPECTION OF YOUR E STABL I SHME NT ON THIS DATE REVEALED THE FOLLOWING DEFECT WHI C H SOU^ HEREBY ARE - ORDERED TO CORRECT: Item: Item: 1. Floors: 11. Storage and handling of utensils: 2. Walls and ceilings: 12. Disposal of wastes: 3. Doors and windows: 13. Food storage temperature: 4. Lighting: 14a. Wholesomeness of food: 5. Ventilation 14b. Wholesomeness of milk products: 6. Toilet facilities: 14c. Wholesomeness of shellfish: 7. Water and ice: 15a. Storage of food and drink: 8. Handwashing facilities: 15b. Display and service, food, drink: 9. Design, construction and installation: 15c. Insect and rodent control: 10a. Cleaning of equipment and utensils: 16. Employees: 10b. Sanitizing utensils and equipment: 17. Miscellaneous: 10c. Washing and sanitizing methods: 18. Disease control: Date• O%"'��"� l Operator Sanitarian EAGLE COUNTY ENVIRONMENTAL HEALTH INDIVIDUAL SEWAGE DISPOSAL SYSTE14 PE21MIT ROUTE SILIP 1 Name l Date Re er r ed e z r, f 7 u, E- Tocatio Please review the attached application and return it and this completed form to the Environmental. Health office within 5 working days. Planning: File Number Yes No Reviewed By Date Complies with: --- Subdivision Regulations Zoning Regulations Recorm--aend Approval /8 Com~nen t s : County Engineer: Roads Grading: Drainage_v ecarmnend Approval ( _. - 7 Com�:ent s : Building Department: Set Backs Site Access Gthcr Recommend Approval I v Comments: 917 6 /e7Z-- ��Z4azo-1 -76 s. S. COLORADO DEPARTMENT OF HEALTH ACCOMMODATIONS INSPECTION REPORT lame f _ ,/� �'h'� r 1 Co. L 1 Acct. No. Category No. .ocation Zip, lwner Address Zip, 1perator Address Zip Inits Capacity Male Female Juv. later, Source -Type Sewage, Type -Method Food Source 'swimming Pool, ,n inspection of the above noted facility on this date reveals the violations and deficiencies .fisted below which you are hereby ordered to correct: l_Z11-11Q �Ca� I r Hof gate Received By & Inspected By Scori S:MFD:57 (5-75-10) EAGLE COUNTY 551 Broadway Eagle, Colorado 81631 (303) 328 7311 CERTIFIED MAIL NO. P 661 276 882 April 2, 1985 Mr. Bill MacKenzie 2197 Upper Cattle Creek Road Carbondale, CO 81623 Dear Mr. MacKenzie: This letter will confirm our conversation on March 28, 1985. The yard hydrant with stop and waste valve,that is located within a few feet of your evapotranspiration system, is not a good situation and may or could cause contamination of the Aspen Mesa Estates public water supply system. This hydrant location is in violation of the Colorado Cross Connection Control Regulations and must be removed from its present location. The connection where the hydrant was taped onto the supply line should be encased in concrete. Eagle County Individual Sewage Disposal Regulations require all water supply lines to be at least 10 feet from any lined evapotranspiration drain field. The original plans for your sewage disposal system are enclosed and clearly show the evapotranspiration bed to be at least 20 feet away from the water supply line and the plans also show no yard hydrant. In addition, the air vents on your evaporation bed have been removed. This removal of the air vents will adversely effect the evaporation rate and could lead to saturation of the area with possible overflow of waste water onto the adjoining well site property. Board of County Commissioners Assessor Clerk and Recorder Sheriff Treasurer P.O. Box 850 P.O. Box 449 P.O. Box 537 P.O. Box 359 P.O. Box 479 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Mr. Bill MacKenzie April 2, 1985 Page 2 This letter shall serve as official notice to correct these violations of health standards (Cross Connection Control Regula- tions and Eagle County Individual Sewage Disposal Regulations) within 30 days of the receipt of this notice. Sincerely, Erik Edeen Environmental Health Officer Eagle County EE/gp Enclosure cc: Aspen Mesa Home Owners Jerry Biberstine, Colorado Department of Health EAGLE �OUNTY 551 Broadway Eagle, Colorado 81631 (303) 328 7311 June 24, 1988 William and Nancy Mackensie 2197 Upper Cattle Creek Road Carbondale, CO 81623 RE: Inspection Report Dear Mr. and Mrs. Mackensie, On June 21, 1988, I met with Mr. Mackensie and inspected the on site evapotranspiration sewage disposal system serving your residence. The evapotranspiration system appeared to be function- ing satisfactorily by evidence of the following: The grass on top of the evapotranspiration field was mowed and damp. The side slopes were dry with no apparent leakage along the side slopes. Note: I could not determine if the liner has been broken. Although the sewage disposal system appears to be functioning satisfactorily at this time, the following deviations from the approved plans were noted and must be corrected. Within 30 days: The air vents have been capped (closed). The approved plans require air vents with rain hoods. If rain hoods are not available, T's can be used to top the air vents. Within 60 days: The electric motor used to aerate the treatment plan was not functioning. This motor must be replaced and a spare motor should be available to minimize down time. Board of County Commissioners Assessor Clerk and Recorder Sheriff Treasurer P.O. Box 850 P.O. Box 449 P.O. Box 537 P.O. Box 359 P.O. Box 479 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 William & Nancy Mackensie June 24, 1988 Page 2 One gallon of liquid red sewer dye was placed directly into the leach field and diluted with approximately 100 gallons of clear water. Any surfacing of the red dye around the evapotrans- piration field or in the Aspen Meas well filter bank should be reported to this office. I have enclosed copies of recent bacter- iological samples. A follow-up inspection is scheduled for July 21, 1988, at 3:00 p.m. If you have any questions, please call or write. Sincerely, -AA Sid Fox Environmental Health Officer Community Development SF/jb Enc. xc: Aspen Mesa Homeowners Association Dwain Watson, Colo. Dept. of Health Kevin Lindahl, E. C. Deputy Attorney Scott Leslie EAGLECOUNTY 551 Broadway Eagle, Colorado 81631 (303) 328 7311 June 17, 1988 William & Nancy Mackensie 2197 Upper Cattle Creek Road Carbondale, CO 81623 RE: Sewage Disposal -Lot 4, Refilling of Lots 25-29, Aspen Mesa Estates The purpose of this letter is to inform you that I have made arrangements with Mr. Mackensie to inspect his individual sewage disposal system on June 21, 1988, at 3:00 p.m. Therefore, the administrative hearing scheduled for June 27, 1988, will be post- poned until further notice. The June 21, 1988, meeting with Mr. Mackensie will be the initial step in establishing an on going inspection and monitoring program. All correspondence concerning this issue will be copied to the Aspen Mesa Homeowners Association and signifiant findings to the Colorado Department of Health, Water Quality Control Division. If you have any questions,concerning this matter, please call or write. Sincerely, Sid Fox Environmental Health Officer Community Development SF/jb xc: Aspen Mesa Homeowners Assoc. Kevin Patrick Scott Leslie Dwain Watson, CDOH Kevin Lindahl Files Board of County Commissioners Assessor Clerk and Recorder Sheriff Treasurer P.O. Box 850 P.O. Box 449 P.O. Box 537 P.O. Box 359 P.O. Box 479 Eagle, Colorado 81631 -Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 KEVIN L. PATRICK, P.G. ATTORNEYS AT LAW A PROFESSIONAL GORPORATION KEVIN L. PATRICK RHONDA J. BAZIL 106 SOUTH MILL SUITE 200 ASPEN, COLORADO 81611 (303) 920-1028 May 19, 1988 Kevin Lindahl, Esq. M AY 2^ Assistant County Attorney Eagle County Esc: •~° : V-ry P.O. Box 850 Eagle, CO 81631 RE: Aspen Mesa Homeowner's Association; Mr. and Mrs. McKenzie Evapotranspirative Wastewater Disposal Inspection Dear Kevin: This letter is to follow up on our earlier telephone conver- sation to learn the status of the County's efforts to inspect and die test the McKenzie evapotranspirative wastewater disposal system located upon their property in Aspen Mesa adjacent to one of the Aspen Mesa Homeowner's Association's domestic wells. Would you please advise me of the status of the County's efforts to enforce the regulations of Eagle County against the allegedly nonconforming evapotranspirative wastewater disposal system. Very truly yours, KEVIN L. PATRICK, P.C. A Professional Corporation KLP:gmo #12L55 % t cc: Aspen Mesa Homeowner's Association Board of Directors To: Eagle County Sheriff's Office From: Sid 'Fox Eagle County Environmental Health Officer RE: Request for personal service Please serve the attached "Notice of Violation" to Bill or Nancy Mackensie, residing at 2197 Upper Cattle Creek Road, Lot 4, Aspen Mesa Estates, located rn "Missouri Heights"... The deadline for serving this notice is June 17, 1908; however, service as soon as possible is prefered. Please send the bill to: Eagle County Department of Environmental Health, P. 0. Box 179, Eagle, Colorado 81631. 5�2p h� . �eTu2N Oetj Cje7r i S - �,ff e ca. �)ef Q -7-Y Board of County Commissioners Assessor Clerk and Recorder Sheriff Treasurer P.O. Box 850 P.O. Box 449 P.O. Box 537 P.O. Box 359 P.O. Box 479 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 COLORADO DEPARTMENT OF HEALTH 4210 East 11th Avenue Denver, Colorado 80220 Phone (303) 320-8333 March 24, 1988 Sid Fox Eagle County Environmental Health Eagle County Courthouse Eagle, CO 81631 RE: Information Request Aspen Mesa Estates Entity Number 119125 Eagle County Dear Mr. Fox: STATE OF COLORADO OF'C0 N � ' 0 omer G imar 9 Thoms;'Ivl. Vernon, M.D. �t Executive Director Here is the information you requested through Dwain Watson in Grand Junction. If you have any questions on this information please feel free to call me directly at 331-4549 in Denver. Sincerely, , 4/' 4� Debra Kaye Get Engineering/Physical Sciences Aide Drinking Water Section WATER QUALITY CONTROL DIVISION DKG/lc xc: Dwain Watson, District Engineer File, Section 1 Enclosures Record# PWSID 3AMPLED4TE SAMTYPE TESTMETH S4MREP INVALID C0LDEN ACTI0NCDE 560 119125 01/29/87 r m l G'O n 561 11§125 03/l8/87 s m l U'O n 1360 119125 03/24/87 r m O'8 n Recnrd# PWSID S4MPLEDATE 3AMTYPE TESTMETH S4MREp INVALID CULDEN 4CTI0NCDE 902 119125 04/28/87 r m ] O'U n 2845 119125 05/28/87 r m l U'O n 3753 119125 06/29,/ 87 r m ] O'O n Reoord# PWSID S4MPLEDATE SAMTYPE TESTMETH SAMREP INVALID C0LDEN ACTI0NCDE 1226 119125 07/20/87 r m l n 2843 119125 O8/28/87 r m l n 4503 119125 09/30// 87 r m l n Recnrd# PWSID S4MPLEDATE S4MTYPE TESTMETH SAMREP INVALID C0LDEN ACTI0NCDE 894 119125 18/29/87 r m 1 n 895 119135 11/19/87 r m l n 896 119125 12/20/87 r m ] Record0 PWSID 3AMPLEDATE 3AMTYPE TESTMETH SAMREP INVALID C0LDEH ACTI8NCDE 1635 119125 01/28/88 r m 1 1636 119125 02/22/88 r m J. ^ , RennnN pwsjj |obnomt*r mmp]edotp arsenic barium cadmium chromium fluoride lea� menory nitrate sil:pr snJium 123 19125 829022 |0/29/82 0.00 0.000 0.00000 UA0 one 0MN8 8.00Noo 0,VU 0.008 0.0000 27 bcnrd& poid labnumber somp eb 1 h be '- �71'1��2: n CHE,ti1IC.�I. ANAL"SIS OF W�1T�'R , � _ •� "=''� x>:� -xo dr`'F-rd- +ems �i :ate :-.vs ft ^' L,p 's E �` `� COLORADO ; D �R'T'Mr.NT OF H..ALTH'E�`- `°r �'DIVIS�ON OF'LABORATORIES`,s p rni'r•+fi 'u�'1l ti•- _�.g "'` - m y„� aFaa-�+a 7 `�"� fV - __ �+�c r ? _r CH£MISiRY- SECTION, r _ _ T ancatory Results.: Non-Mandatory. Results ammeters NCL* Parameters MIL' NONE ;. ssenic. 0.05 mg/l ,,. 3?ETECTEt3 ._ .. , , Tota Alka.�_n may' mg/1 NON mg/1 DETECTED Dissolved Sol ids 500 = mg/1 ! NONE Speci�ic �cmium 0.010 mg/1 Conduc ancP Conductance, Mic�omros i + !.. h_omiu*n O. C5 mg/1 DETECTED . Iron ; 0.3 mg/1 Luoride _ ...:, 2.4., mg/1 L7 , / Manganese 0 05 , mg/f NONE a - 0.05 nc/� = DETSCTFn - coc mg/ ...__ NONE lyer`curv; . = _ 0. 002 , mg/1 EF) Z= �c _.:_ 5 0 mg/1 ;- h':trater alus_:Nitrite .. -: _ 10 "_ mg/1;:. ;-- a Molybdenum s= Ni � ogen elen�um 0 O1 mg/ 1 ` ; DETEUED Total Hardness as CaCO Tg/� 3 WIN i� j. ocliu. Recommemdee 20 . ng/i i / Calcium as CaCO : � i . - iq NE _ 1. _-- _lver 0 05 i ng/1 ' '"TE Macnes� Lm i 2� !; _ Hvcroc= Cmo.0 22grimated Se5t1C10ES L_faLe g 50 me/ Endrin _ : G. 0002 ELJ'1.. ze 0.0C4 s - ide',hoxycrior :0.1 . mg/1 r - , 0.0'05 mg/1on— :Toxapne^e Gross` Al *�a 15j aCi/1 + : _ _ _ � 1 - ;_ C o s tie .a` _ �0- wC_/1 _.._ _ ad um 5 pci/I ! um, 228 __Rzci � Uranium pC11 I Max_mu* cor�a.__. ��e Level 1 Mas:im�.. s—ges�ec Level , C, H -7-141 CAL ANALYSIS -OF WATER .4andatory�. ?ammeters Results MCL* Results ts; ParametersMSLf — SG}1MUeser-* ASSac,4r-.5, i CHEMICAL ANALYSIS OF WATER COLORADO DEPARTMENT OF HEA� , FILE ©�Y O L �Q 4 W L�iie DIVISION OF' LABORATORIES d,(i S�) CHEMISTRY SECTION `ej iev..wc)od S Q r w%53 Lab No. Name R� �leSQ l.�tG1�S Date Sampled: CQr►L p Address: �Q X J�O� Date Received: S- city: Date Reported: C - Where Collected: i Collected by: Mandatory Parameters Arsenic Barium Cadmium MCL* 0.05 mg/l 1. mg/l 0.010 mg/l Chromium 0.05 mg/l Fluoride 2.4 mg/l Lead 0.05 mg/l Mercury 0.002 mg/1 Nitrate plus Nitrite 10 mg/l as Nitrogen Selenium 0.01 mg/l Sodium (recommended) 20 mg/1 Silver 0.05 mg/l Radioactivity Gross Alpha 15 pCi/l Gross Beta 50 pCi/l Radium 226 3 pCi/l Radium 228 + 226 5 pCi/l Uranium - pCi/l Monthly composite 7 Plutonium pCi/1 Monthly composite I * Maximum contaminate- Level Results Non -Mandatory I Results Parameters MSL** Total Alkalinity Dissolved Solids Specific Conductance Iron Manganese Copper Zinc Molybdenum mg/l 500 mg/l Micromhos 0.3 mg/1 0.05 mg/1 1.0 mg/1 5.0 mg/l mg/l Total Hardness as CaCO3 mg/1 Calcium as CaCO3 mg/l Magnesium 125 mg/l Chloride 250 mg/l Sulfate 250 mg/1 pH Water Temperature Lancelier Index h ** Maximum suggested Level EAGLE C0�I1�1T�r 551 Broadway Eagle, Colorado 81631 (303) 328 7311 March 4, 1988 Nancy E. MacKenzie 2197 Upper Cattle Creek Road Carbondale, CO 81623 RE: Lot 4 - Refiling of Lots 25-29, Aspen Mesa Estates Dear Mrs. MacKenzie, As you are aware, the Aspen Mesa Homeowner's Association is concerned over recent water sample results for well #1. The Homeowner's Association has requested that a representative of this office re -inspect your individual sewage disposal system. The purpose of the re -inspection is to assure that the system is operating properly and has been maintained in accordance with the approved plans and specifications. A review of any maintenance or repair records would also be helpful. In addition, I would like to do a dye test. A dye test may help us determine if your evapotranspiration system is functioning properly. Please contact me as soon as possible to arrange the dye test and review of maintenance records. Additional site inspections will be necessary this spring. I will be available, at your convenience, anytime between 9:00 a.m. and 6:00 p.m. Monday through Friday. If I do not hear from you by 5:00 p.m. on Friday, March 25, 1988, this matter will be scheduled for an administrative hearing before the Eagle County Board of Health. This action is necessary to assure protection of the public water supply. Your cooperation is appreciated. If you have any questions or want to discuss this matter further, please call or write. Sincerely, Sid Fox, Environmental Health Officer SF/eh xc: Dwaine Watson Colorado Dept. of Health Aspen Mesa Esi'ates Homeowners Assoc. Scott Leslie Kevin Patrick Board of County Commissioners Li n�ssessor Clerk and Recorder P.O. Box 850 P.O. Box 449 P.O. Box 537 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Sheriff Treasurer P.O. Box 359 P.O. Box 479 - Eagle, Colorado 81631 Eagle, Colorado 81631 W EAGLE COUNTY 551 Broadway Eagle, Colorado 81631 (303) 328-7311 1989 WORLD ALPINE SKI CI- kMPIONSHIPS VAIUBEWER CREEK Kevin Patrick, Esq. 106 South Mill, Suite 200 Aspen, CO 81611 March 1, 1988 Mr. Scott Lesley Aspen Mesa Home Owners Association P.O. Box 250 El Jebel, CO 81628 RE: Septic System near Aspen Mesa Home Owners Well. Gentlemen: As per your recent telephone request, I have investigated the status of the concerns expressed by your Home Owners Association to the County Environmental Health Office regard- ing an evapo -transpiration septic system adjacent to one of your Association's wells. Mr. Sid Fox has investigated this matter in conjunction with Dwain Watson from the Colorado Department of Health, Water Quality Control Division. You may anticipate a written response to your correspondence from Sid in the near future. Sincerely, K� Kevin Lindahl Deputy County Attorney KL:cld cc: Sid Fox, Assistant Health Officer Board of County Commissioners Assessor Clerk and Recorder Sheriff Treasurer P.O. Box 850 P.O. Box 449 P.O. Box 537 P.O. Box 359 P.O. Box 479 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 4.08.06 y 2) There shall be a minimum of 10 inches of ground cover over the gravel fill. 3) An absorption field shall follow approximately the ground surface contours so that variation in absorption field depth will be minimized. 4) There shall be a minimum of 6 feet (horizontal measurement) of undisturbed earth between adjacent absorption field trenches and between the septic tank or other treatment unit and the nearest absorption field. EVAPOTRANSPIRATION DISPOSAL OF EFFLUENT An evapotranspiration system may be used exclusively or in combination with a soil absorption system. 1) An evapotranspiration system shall be designed by a Registered Professional Engineer who shall furnish design data for a complete review of the design. 2) Data to be furnished shall include, but shall not be limited to: liner material and bedding, properties of the soil in the evapotranspiration bed, and provision for vegetation cover. 3) When high groundwater table, bedrock, fractured rock, or highly pervious material (percolation faster than 5 MPI) endangers the underground "water, a durable and impermeable liner shall be installed in the bed to prevent the sewage effluent from entering the underlying formation or groundwater table. 4) An evapotranspiration system shall be located in an area where there is exposure to sunshine. 5) The system bed shall be crowned and covered with a minimum of 4 inches of selected backfill material and with a vegetation cover. 6) Bed area shall be protected to prevent damage from vehicular or pedestrian travel. The ground surface shall be graded to deflect precipitation and other outside water away from the disposal area. 7) The following formula may be used as a minimum guide for determining the area necessary for total evapotranspiration of septic tank effluent: 49 111 Flow (in gallons/day X 237 Area ( in s.f.) = 32"/Yr.= Lake Evaporation rate in Eagle County 8) If sand is used in an evapotranspiration system it shall have an effective size between 0.25 mm. and 1.0 mm. The uniformity coefficient shall be 4.0 or less or as specified by the design engineer. r TE: Except for dwellings, if the system is AMde': for summer use only, as determined by the Environmental Health Department, multiply the above area by 0.6 to obtain the required area. 4.08.07 SAND FILTER 1) The filtering material shall be clean, coarse sand, all passing a screen having four (4) meshes to the inch. The sand shall have an effective size between 0.25 and 0.6 mm. The uniformity coefficient shall be 4.0 or less. 2) The sand shall be at least 2 feet deep. The distributors and underdrain, if required by the Eagle County Board of Health, shall be surrounded by coarse screened gravel or crushed stone. All of the gravel or stone shall pass a 2-1/2 inch screen and shall be retained on a 3/4 inch screen. Fine gravel 1/4 inch size or less may be used above and around the coarse material, both at the distributor and underdrains. The separating distance between parallel distribution lines shall not exceed 6 feet , and a distribution line shall be located within 3 feet of each filter sidewall. Pipe for gravity distribution shall be no less than 4 inches in diameter. The slope of the distributors shall be 0.4 percent where dosing tanks are not used, and the slope of the underdrains 0.5 to 1.0 percent. It is required that the sand be thoroughly settled by flooding or other means before the distributors are placed at the final grade. The distributor and underdrains may be of agricultural tile, or bell and spigot pipe, or perforated pipe. The top of the sand bed shall be no less than 4 feet above the high groundwater table for installations in which -effluent percolates downward through the soil. 3) The minimum area for a sand filter shall be computed as a function of the maximum daily sewage flow according to the following table: 60 I II h. tCROSS Slope Impervious\\` � 0 Liner T Rock. FIGURE 7-35 SECTION OF TYPICAL ET BED Filter Cloth or Equivalent Sand T 2" Perforates Pipe (4") Topsoil (Varies 0-4") 0 lqt Although ET systems may be used where the application of subsurface dis- posal systems is limited, they are not without limitations. As with other disposal methods that require area -intensive construction, the use of ET systems can be constrained by limited land availability and site topography. Based on experience to date with ET dis�osal for year- ound single-family homes, approximately 4,000 to 6,000 ft (370 to 560 m) of available land is typically required. The maximum slope at which an ET system is applicable has not been established, but use on slopes greater than 15% may be possible if terracing, serial distribution, and other appropriate design features are incorporated. By far the most significant constraint on the use of ET systems is cli- matic conditions. The evaporation rate is controlled primarily by cli- matic factors such as precipitation, wind speed, humidity, solar radia- tion, and temperature. Recent studies indicate that essentially all of the precipitation that falls on an ET bed infiltrates into the bed and becomes part of the hydraulic load that requires evaporation (33)(34) (37). Provisions for long-term storage of effluent and precipitation in ET systems during periods of negative net evaporation, and for subse- quent evaporation during periods of positive net evaporation, are expen- sive. Thus, the year -around use of nondischarging ET systems appears to be feasible only in the arid and semiarid portions of the western and southwestern United States where evaporation exceeds precipitation dur- ing every month of operation, so that long-term storage capacity is not 302 required. ET systems for summer homes may be feasible in the more tem- perate parts of the country. For ETA systems, the range of applicabil- ity is less well defined, but the soils must be capable of accepting all of the influent wastewater if net evaporation is zero for any signifi- cant periods` of the year. In addition to climate and site conditions, the characteristics of wastewater discharged to an onsite disposal system may affect its appli- cation. For ET disposal, pretreatment to remove settleable and float - able solids is necessary to prevent physical clogging of the wastewater distribution piping. The relative advantages of aerobic versus septic tank pretreatment for ET and ETA systems have been discussed in the literature (33)(35)(37)(38). Although each method has been supported by some researchers, reports of well -documented, controlled studies indi- cate that septic tank pretreatment is adequate (33)(34)(37). 7.3.2.4 Factors Affecting Performance The following factors affect the performance of ET and ETA systems: 1. Cl imate 2. Hydraulic loading 3. Sand capillary rise characteristics 4. Depth of free water surface in the bed 5. Cover soil and vegetation 6. Construction techniques 7. Salt accumulation (ET only) 8. Soil permeability (ETA only) As noted previously, climate has a significant effect on the application and performance of ET and ETA systems. Solar radiation, temperature, humidity, wind speed, and precipitation all influence performance. Since these parameters fluctuate from day to day, season to season, and year to year, evaporation rates also vary substantially. To insure adequate overall performance, these fluctuations must be considered in the design. The hydraulic loading rate of an ET bed affects performance. Too high a loading rate results in discharge from the bed; too low a loading rate results in a lower gravity (standing) water level in the bed and ineffi- cient utilization. Several researchers noted decreased evaporation rates with decreased water levels (33)(34)(35). This problem can be overcome by sectional construction in level areas to maximize the water level in a portion of the bed, and by serial distribution for sloping sites. 303 i during the critical moAhs f the year. In this example, we are assum- ing an average househ d glow of 4 persons x 45 gcpd, or 180 gpd total. Past work has shown hat actual evaporation from an ET system is approximately the same s t measured pan evaporation rate in winter (33). Summer rates are `ipp )ximately 70% of the measured pan evapora- tion rates in this area, excessive evaporation potential more than offsets this condition. Therefore, the design is based on pan evapora- tion (in./day) minus precipitation (in./day). In this example, (0.07 in./day) - (0.01 in./day) = 0.06 in./day This equates to a rate of 0.04 gpd/ft2. In this example, then, the required area for the ET bed is finally cal- cul ated: 180 gpd = 4,500 ft2 0.04 gpd/ft To allow a factor of safety, the size could be increased to as much as 7,500 ft2 based on 75 gpcd. A more realistic size would be 5,000 to 6,000 ft2, which would insure no overflows. If water conservation is practiced, direct significant savings in size and costs could be achieved. 7.3.2.6 Construction Features A typical ET bed installation was shown previously in Figure 7-35. Characteristics of an ETA bed are identical except that the liner is omitted. Limited data are available on optimum construction features for ET and ETA disposal units. The following construction features are desirable: 1. Synthetic liners should have a thickness of at least 10 mil; it may be preferable to use a double thickness of liner material so that the seams can be staggered if seams are unavoidable. 2. Synthetic liners should be cushioned on both sides with layers of sand at least 2 in. (5 cm) thick to prevent puncturing dur- ing construction. 3. Surface runoff from adjacent areas should be diverted around the system by berms or drainage swales. • % 4. Crushed stone or gravel placed around the distribution pipes should be 3/4 to 2-1/2 in. (2 to 6 cm). 5. Filter cloth or equivalent should be used on top of the rock or gravel to prevent sand from settling into the aggregate, thus reducing the void capacity. 6. Care should be exercised in assembling the perforated distri- bution pipes (4 in. [10 cm]) to prevent pipe glues and solvents from contacting the synthetic liner. 7. The bed surface should be sloped for positive drainage. 8. A relatively porous topsoil, such as loamy sand or sandy loam, should be used if required to support vegetation to prevent erosion, or to make the appearance more acceptable. 9. The bed should be located in conformance with local code re- quirements. 10. Construction techniques described previously for subsurface disposal systems, where soil permeability may be decreased by \poor construction practices, should ybe used for ETA systems (39)(40)(41). 7.3.2.7 Operation and Maintenance Routine operation and maintenance of an ET or ETA disposal unit consists only of typical yard maintenance activities such as vegetation trimming. Pretreatment units and appurtenances require maintenance as described in Chapter 8. Unscheduled maintenance requirements are rare, and stem mainly from poor operating practices such as failure to pump out septic tank solids. 7.3.2.8 Considerations for Multi -Home and Commercial Wastewaters ET systems may be applicable to small housing clusters and commer- cial/institutional establishments, but large area requirements may limit their practicality. Adjustments in the type of pretreatment used may be required depending on the wastewater characteristics. For example, a grease trap is normally required prior to septic tank or aerobic treat- ment of restaurant wastewater disposed of in an ET system. 309 LAGLE.C� UNI YK 551 Broadway Eagle, Colorado 81631 (303) 328-7311 NOTICE OF VIOLATION TO: Bill and Nancy Mackensie 2 197 Upper, Cattle Creek Road Carbondale, CO 81623 ro RE: Individual Sewage Disposal System located at the above r•efer•enced address, legally described as, Lot 4, Refilling of Lots 25-29, Aspen Mesa Estates. This posting is necessary because: 1. The Eagle County Department of Environmental Health has repeatedly attempted to contact you to schedule an inspection of your, individual sewage disposal system. See copies of certified letters attached. 2. This office has been i nfor•med by the Aspen Mesa Homeowners Association of inconsistent bacteriological water sample results from well number• 1, which is located less than 100 feet from your, sewage disposal system. The Aspen Mesa Homeowners Association has requested that this Office inspect your, individual sewage disposal system to determine compliance. 3. For, this purpose of enforcing Eagle County Individual Sewage Disposal Regulations, the Health Offi ce'r is author-ized to enter upon pr,i vate property for the purpose of determining whether or, not sewage disposal facilities installed. ther•on ar•e in compliance with these Regulations. The owner or, occupant of every property having an individual sewage disposal system shall give the Health Officer free access, after the Health officer, has given r,easonabl e notice, to the property for, such survey or, inspection. If access is denied, the Health Officer, may apply to the Di str,i ct Cour•t of Eagle County for an order, authorizing entry. Board of County Commissioners Assessor Clerk and Recorder Sheriff Treasurer P.O. Box 850 P.O. Box 449 P.O. Box 537 P.O. Box 359 P.O. Box 479 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 r 4. A site inspection and further, investigation is necessary to determine if the operation of your sewage disposal system has contaminated the Aspen Mesa Homeowners Association well number, one and to determine of the following violations of the Eagle County Individual Sewage Disposal Regulation.have occurred: Section 4.03.26 Maintenance, cleaning and effluent testing schedules. Section 4.03.29 (2) Constructs, alters and installs an individual sewage disposal system in a manner which involves a knowing and material variation from the terms and specifications contained in the application or permit. Section 4.06.07 Accessibility for inspection and maintenance Section 4.11.02 Conditions for Use Section 4.15.01 Responsibility Section 4.15.03 Maintenance and Cleaning Section 4.15.06 Compliance You are herby granted (7) seven days in which to contact this office and arrange an inspection of your individual sewage disposal .system. This matter, will be scheduled for, an administrative hearing before the Eagle County Board of Health on June 27, 1988. At the June 27th hearing, you will be provided the opportunity to "show cause", that your, individual sewage disposal system has been operated in full compliance with your, permit and the Eagle County Individual sewage Disposal Regulations. You may be represented at the hearing by legal counsel. EAGLE COUNTY, 551 Broadway Eagle, Colorado 81631 (303) 328-7311 March 4, 1988 Nancy E. MacKenzie 2197 Upper Cattle Creek Road Carbondale, CO 81623 RE: Lot 4 - Refiling of Lots 25-29, Aspen Mesa Estates Dear Mrs. MacKenzie, As you are aware, the Aspen Mesa Homeowner's Association is concerned over recent water sample results for well #1. The Homeowner's Association has requested that a representative of this office re -inspect your individual sewage disposal system. The purpose of the re -inspection is to assure that the system is operating properly and has been maintained in accordance with the approved plans and specifications. A review of any maintenance or repair records would also be helpful. In addition, I would like to do a dye test. A dye test may help us determine if your evapotranspiration system is functioning properly. Please contact me as soon as possible to arrange the dye test and review of maintenance records. Additional site inspections will be necessary this spring. I will be available, at your convenience, anytime between 9:00 a.m. and 6:00 p.m. Monday through Friday. If I do not hear from you by 5:00 p.m. on Friday, March 25, 1988, this matter will be scheduled for an administrative hearing before the Eagle County Board of Health. This action is necessary to assure protection of the public water supply. Your cooperation is appreciated. If you have any questions or want to discuss this matter further, please call or write. Sincerely, Sid Fox, Environmental Health Officer SF/eh xc: Dwaine Watson Colorado Dept. of Health Aspen Mesa Estates Homeowners Assoc. Scott Leslie Kevin Patrick Board of County Commissioners Li n�assessor Clerk and Recorder Sheriff Treasurer P.O. Box 850 P.O. Box 449 P.O. Box 537 P.O. Box 359 P.O. Box 479 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 EAGLE COUNTY 551 Broadway Eagle, Colorado 81631 (303) 328 7311 January 14, 1987 Mr. Bill Mackenzie 2197 Upper Cattle Creek Road Carbondale, CO 81623 RE: Lot 4 - Refiling of Lots 25-29, Aspen Mesa.Estates Dear Mr. Mackenzie, As you are aware, the Aspen Mesa Homeowner's Association is concerned over recent water sample results for well #1. The Homeowner's Association has requested that a representative of this office re -inspect your individual sewage disposal system. The purpose of the re -inspection is to assure that the system is operating properly and has been maintained in accordance with the approved plans and specifications. A review of any main- tenance or repair records would also be helpful. In addition, I would like to do a dye test. A dye test is the only method that I am aware of that will vindicate your evapotranspiration system as a source of contamination. I will be in your area on the following dates, February 11, 18, and 25th, 1987. If these dates are not convenient for you, let me know and I will try to reschedule on an alternate work day. This action is necessary to assure protection.of the public water supply. Your cooperation is appreciated. If you have any questions or want to discuss this matter further, please call or write. Sincerely, Sid Fox, Assistant Environmental Health Officer SF: pm cc: Dwaine Watson, Colorado Dept. of Health Aspen Mesa Estates Homeowner's Assoc. Files Board of County Commissioners Assessor Clerk and Recorder Sheriff Treasurer P.O. Box 850 P.O. Box 449 P.O. Box 537 P.O. Box 359 P.O. Box 479 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 EAGLE COUNTY 551 Broadway Eagle, Colorado 81631 (303) 328 7311 January 14, 1987 Mr. Bill Mackenzie 2197 Upper Cattle Creek Road Carbondale, CO 81623 RE: Lot 4 - Refilin-- of Lots 25-29. Aspen Mesa Estates Dear Mr. Mackenzie, As you are aware, the Aspen Mesa Homeowner's Association is concerned over recent water sample results for well #1. The Homeowners Association has requested that a representative of this office re -inspect your individual sewage disposal system. The purpose of the re -inspection is to assure that the system is operating properly and has been maintained in accordance with the approved plans and specifications. A review of any main- tenance or repair records would also be helpful. In addition, I would like to do a dye test. A dye test is the only method that I am aware of that will vindicate your evapotranspiration system as a source of contamination. I will be in your area on the following dates, February 11, 18, and 25th, 1987. If these dates are not convenient for you, let me know and I will try to reschedule on an alternate work day. This action is necessary to assure protection of the public water supply. Your cooperation is appreciated. If you have any questions or want to discuss this matter further, please call or write. Sincerely, Sid Fox, Assistant Environmental Health Officer SF: pm cc: Dwaine Watson, Colorado Dept. of Health Aspen Mesa Estates Homeowner's Assoc. Files Board of County Commissioners Assessor Clerk and Recorder Sheriff Treasurer P.O. Box 850 P.O. Box 449 P.O. Box 537 P.O. Box 359 P.O. Box 479 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 ASPEN MESA HOMEOWNERS ASSOCIATION INC. January 3, 1987 Erik Edeen Eagle County Sanitarian P.G. Box 850 Eagle, CO 81631 Dear Erik, Aspen Mesa Homeowners Association has attempted to several letters regarding a problem we are having lot and the septic system they have on it. I F o p Box 250 S0 /� eA!bel,,� lo4b 81628 contact you through with the MacKenzie As stated in the previous letters, (copies enclosed), our #1 well was experiencing inconsistant water samples. The home on the uphill side of the well is served by an evaporative type septic system. It was our understanding that the evaporative system needs open vents to work properly, and the vents on this system appear to be capped off. We also understood that the stacks were removed at one time and should have been put back on. As of this date the owners are still in non-compliance. We have also heard nothing from your office. If there is a problem, could you please contact me during the day at 945-2241. If all is well, I will assume this problem will be taken care of immediately. Sincerely, Shelly Ground, Secretary Aspen Mesa Homeowners Board of Directors cc: Sid Fox, Eagle County Health Dept. ASPEN MESA HOMEOWNERS ASSOCIATION INC. December 5:, 1986 Erik Edeen Eagle County Sanitarian P.O. Box 850 Eagle, CO 81631 Dear Erik, P.O. Box 250 EI Jebel, Colorado 81628 This is a follow up to two previous letters sent to you can_ July 7, 1986 and November 3, 1986 regarding Lot 4, Block A in Aspen Mesa Estates and owned by Bill and Nancy MacKenzie. As the previous letters stated, our #1 well was experiencing inconsist- ant wattr samples. The home on the uphill side of the well is served by an evaporative type septic system. It was our understanding that an evaporative system needs open vents to work properly, and the vents on this system appear to be capped off. We also understood that the stacks were removed, but should have been put back on. As- of this date the owners are still in non-compliance. We would appre- ciate any assistance and information you could offer us on this matter. Sinc rely, Shelly Ground, Secretary Aspen Mesa Board of Directors 6c: Sid Fox Eagle County Health Dept. ASPEN MESA HOMEOWNERS ASSOCIATION INC. November 3, 1986 Erik Edeen Eagle County Sanitarian P.C. Box 850 Eagle, CC 81631 Dear Erik, P.O. Box 250 El Jebel, Colorado 81628 This is a follow up on a letter that was sent to you July 7, 1986 regarding Lot 4, Block A in Aspen Mesa Estates and owned by Bill and Nancy MacKenzie. As the previous letter stated, our #1 well was experiencing inconsistant water samples. The home on the uphill side of the well is served by an evaporative type septic system. It was our understanding that an evaporative system needs open vents to work properly, and the vents on this system appear to be capped off. We also understood that the stacks were removed, but should have been put back on. As of this date the owners are still in non-compliance. We would appreciate any assistance and information you could offer us on this matter. Sincerely, Shelly Ground, Secretary Aspen Mesa Board of Directors cc; Sid Fox, Eagle County Env. Health Department ASPEN MESA HOMEOWNERS ASSOCIATION INC. j my 7, 1986 . agle County Sanitarian/ ::rik Edeen 2. U. Box 850 Eagle, ;0 81631 P.O. Box 250 El Jebel, Colorado 81628 .near -;rik, It has been -brought to the attention of the board of j)irectors that our '1 well is experiencing inconsistent water samples. This is the well located on the far east side of our subdivision to the south of Lot 4 in }31ock n, owned by hill and r,ancy r,ackenzie. Uur ranter system operator is concerned tna.t the monthly samples from 1 well periodically show a questioriable bacteria. The count on this seems to 00 up and down without any obvious reason. The home on the uphill side of tho well is served by an evaporative type septic system. It is our understanding that an evaporative system needs open vents to work properly, and the vents on this system appear to be capped off. hie question whether the evaporation system is in fact working correctly. We are therefore requesting that the system be inspected by an offica.l with understanding of this system. vie would like to be informed of your findings, as we are concerned about our water system. Thank you in advance for your cooperation and help. ordia.11y, The hoard of :directors for ,ispen rijesa salC Xerox c : bill iiaciienzie ASPEN MESA HOMEOWNERS ASSOCIATION INC. November 3, 1986 Erik Edeen Eagle County Sanitarian P.C. Box 850 Eagle, CC 81631 Dear Erik, f 04S � P.O. Box 250 ,,pper� EI Jebel, Colorado 81628 This is a follow up on a letter that was sent to you July 7, 1986 regarding Lot 4, Block A in Aspen Mesa Estates and owned by Bill and Nancy MacKenzie. As the previous letter stated, our ##1 well was experiencing inconsistant water samples. The home on the uphill side of the well is served by an evaporative type septic system. It was our understanding that an evaporative system needs open vents to work properly, and the vents on this system appear to be capped off. We also understood that the stacks were removed, but should have been put back on. As of this date the owners are would appreciate any assistance offer us on this matter. Sincerely Shelly Ground, Secretary Aspen Mesa Board of Directors cc: Sid Fox, Eagle County Env. Health Department still in non-compliance. We and information you could a M 7Z�) S IQ U TO: Sid Fox, Assistant Environmental Health Officer Eagle County 551 Broadway Eagle, CO 81631 FROM: Bill MacKenzie 2197 Upper Cattle Ck Rd Carbondale, CO 81623 DATE: October 25, 1986 Dear Sid, Just wanted to let you know why I have been unavailaable to meet with you for an on -site review of my sewage disposal system. I am a carpenter and this is my busy time of the year, unless you are available on Sundays. Sincerely, Bill MacKenzie EAGLE COUNTY 551 Broadway Eagle, Colorado 81631 (303) 328 7311 August 25, 1986 Mr. Bill Mackenzie 2197 Upper Cagle Creek Road Carbondale, Colorado 81623 RE Lot 4-Refiling of lots 25-29, Aspen Mesa Estates Dear Mr. Mackenzie, This letter is in response to your recent request for water sample results for well #1, Aspen Mesa Estates. I have enclosed copies of the test results that are available from this office. Older test results may be available from the Colorado Department of Health or the Snowmass Lab. As you are aware, the Aspen Mesa Estates Homeowners Association is concerned over recent water sample results for well #1. The Homeowners Association has requested that a representative of this office.re-inspect your individual sewage disposal system. The purpose of the re -inspection is to assure that the system is operating properly and has been maintained in accordance with the approved plans and specifications. A review of any maintenance or repair records would also be helpful. In addition, I would like to do a dye test. Since I have been unable to contact you by telephone, please call me to make arrangements for an on -site review of your individual sewage disposal system. Sincerely, Sid Fox, Assistant Environmental Health Officer SF/cb Enc: cc: Dwaine Watson, Colorado Department of Health Aspen Mesa Estates Homeowners Association Files Board of County Commissioners Assessor Clerk and Recorder P.O. Box 850 P.O. Box 449 P.O. Box 537 Eagle, Colorado 81631 Eagle, Colorado 81631 Eagle, Colorado 81631 Sheriff P.O. Box 359 Eagle, Colorado 81631 d 10 . UNSUITABLE ❑ 41 STANDARD BACTERIOLOGICAL WATER TEST « `! FOR TEST F «` r' SNOWMASS WATER 6 SANITATION DISTRICT fit. \ VT' P.O. BOX 5700 RESULTS SNOWMASS VILLAGE, CO. 81615 Lrt / MEMBRANE FILTER Sample Location EI co DIRECT - t% C ;�'✓:r�J._% NAME OF. %,t i; SAMPLE TAKEN: DATE v TIME SUPPLY / �' (1/y« y) .¢ o _ _ VERIFIED COUNTY ! "' ?", jd CHLORINE SAMPLER ! ! t �t!L.� RESIDUAL � V ` ,1 � MG/L (. �► `OMMUNITY SUPPLY ('. ,) ROUTINE DISTRIBUTION SYSTEM SUPPLY y �, ( ) NON COMMUNITY (' ) CHECK SAMPLE ( ) PROCESS WATER COUNTTED COLIFORM/100 ML (, ) OTHER PUBLIC ( IiAW _1>1:� GROUND ( ) SURFACE LAURYL SULFATE BROTH ( )PRIVATE ( •)SPECIAL PURPOSE SAMPLE 1 24 NIS NOTE: IF ALL INFORMATION IS NOT SUPPLIED THE SAMPLE WILL w ` BE DISCARDED r REMARKS Yf� s 'rt s ra 48 t. ` r ;ni RETURN TO M {: } j} ADDRESS MPN CO F � �LI ORM/100ML i ITYSTAT� d'�L RESULTS GREATER THAN ONE C; COLIFORM PER 1DO ML INDICATES w��' SEE REVERSE FOR TIME LIMITATIONS SAMPLING INSTRUCTIONS AND DEFINITIONS.NON-COMPLIANCE WITH MINIMUM r x LAB MICRO 106 (Rev.3 79) 100M DRINK ING WATER STANDARDS. o 0 -..F3s5..:a f+.�,:�..'•rk w:"�s,,:. ✓ .-�.�.+��" �,.ach.. �s"_ ,e ai<. ."''-•' ., , -. .. •.: .;.-...r.. ..wr. .,. ...�_..,<.,...-_r.:uN. e. :.._ _ .. _ �)04 2:17PM RANCH AT ROARING FORK. ORONK CONSTRUCTION + INCORPORATED September 14, 2004 David and .Janet Boyle: 2197 Upper Cattle Creek Road Carbondale, CO 81623 1129 -24- Road Grand Junction, CO 81505 970-245,0577, 97D-257-7453 (tax) Re. evaluation of existing individual sewage disposal system at .David Boyle residence, 2197 Upper Cattle Creek Road, Carbondale, CO 81623 Site History The site consists of approximately 1.2 acres of native soils located on Missouri Heights above El Jebel, CU. Approximately 25 years ago (1979), a single family residence was constructed on the property. The present owners, David and Janet Boyle, purchased the property from. the original owner in 1989. The existing residence is served by an individual sewage disposal system (ISDS). Although no as -built records are available to document construction of the ISDS, it appears the existing ISDS is the original system designed to serve the residence. The existing ISDS consists of a septic tank and associated aeration pump and chamber. Septic effluent is discharged to a mound absorption field for subsequent subsurface absorption. The residence and septic tank/aeration system were constructed up -slope from the absorption field allowing gravity discharge of septic effluent to the mound absorption field. The existing residence was remodeled in early 2004. As part of the building pennit application process for the remodel, it was discovered the required 1 00'separation between the absoxl)tion area apd a domestic water well on the adjoining property was not maintained. The domestic water well in question has served the surrounding subdivision for the past several decades. To address the setback deficiency, Eagle County officials requested the owners obtain the services of a licensed professional engineer to inspect the site and devise a remedy for the problem. Page 1 Post -its Fax Note 7671 gate �_,��yU,1► f To t l/� l' From . IS7 161 s / f aIDePC="�% r��L Phone # Pnone Fax # r J r Fax # y �. 09-19-04 14:14 TO:ENVIRONMENTAL HEALTH FROM:970 963 9243 P01. 12 i 10 42 17 P M RANCH AT ROARING FORK Site investigation The site was inspected by Mr. Tom A. Cronk, registered professional engineer {�?.P.>r.j, on August 1, 2004. The existing ISDS, including the septic tank, aeration chamber, and mound absorption fold, were readily discernable on the property. The surrounding subdivision's domestic water well was also observed on the adjoining property. For reasons unrelated to activities on the subject property, the domestic water well in question had been abandoned in mid-2004_ The abandoned well was replaced with a newly drilled domestic water well located in excess of 100, feet from the ISDS absorption field. Asa result, the setback violation discussed above has been resolved. During the 08/01/04 site inspection, the owners disclosed to Mr. C.ronk that the, ISDS aeration system was inoperative and had been inoperative since they purchased the home in 1959. The 08;01/04 site inspection did not reveal any apparent problems with the existing ISDS. The owners stated the system has always worked properly with respect to sewage drainage from the residence and has never given them any problms. No evidence of leakage or surface discharge of septic effluent was observed by Mr_ Cronk at or in the vicinity of the septic tank manholes or absorption. field mound. Additionally, no threat to environmental or public health was made apparent by required water duality testing of domestic water from the surrounding subdivision water well evert though the now -abandoned well did not meet setback requirements: Results and„ G nclusioni The above referenced site inspection and site history as related by the present ow.ers did Dot discl<>se any problems or threats to public health associated with the functioning of the existing ISDS- Additionally, the absence of any public health threats disclosed by water quality testing of the nearby subdivision domestic water well over the past several decades lends further support to the adequacy of the existing ISDS. It is therefore the conclusion of this report that the existing ISDS, as functioning in the absence of the aeration system, is adequate to treat sewage discharge from the existing residence in a manner consistent with the protection. of public health and the environment. Seal Thomas A. Cronk, P.E. 1129 -24- Road Grand. Junction. CO g 1505 970-245-0577 Page 2 of 2 09-19-04 14:14 TO:ENVIRONMENTAL HEALTH FROM:970 963 9243 P02 ISDS PERMIT # PERCOLATION TEST qd 0 EAGLE COUNTY ENVIRONMENTAL HEATER .OWNER: DrA kWd % •PHSYSICAL ADDRESS: LEGAL DESCRIPTION -,-.;'- MAILING ADDRESS: ` TYPE OF DWELLING: NUMBER OF BEDROOMS: TEST HOLES PRE-SOAKED: YES NO SOIL TIME WATER DEPTH INCHES OF FALL RATE PROFILE TIME TO DROP LAST INCH: PERC RATE: MINIMUM LEACH FIELD SIZE: MINIMUM SEPTIC TANK SIZE: � fft�: - % 03 ENVIRONMENTAL HEALTH SPECIALIST DATE W.10. Md �:ZIAM iirlfVi;i1 Al ftUWNb t'Vttit 963.3814 920-2459 April 15, 2003 Fax to Ms. Laura Fawcett Eagle County Planning 970 328-8788 Fax from: Janet and David Boyle 2197 Upper Cattle Creek road Carbondale, CO 81623 Phone: 963-0244 Work phone: 963-3500 Please find below two receipts for septic pumping at our residence. Our builder, Fred Stewart, said that you would like to see these records. We are on schedule to have the system pumped main this summer. Please don't hesitate to contact us if you have any questions; we are anxiously awaiting the issuance of our building permit. Thank you. _ _.--..... ....... ..._ _..., - j lout & Atting Service Septic, Rooter & Jetting Service 5H1 1555 HWY. 133 .4.•; CaLk]4fldpta, CO. 51. 23 Tboridaie, CQ' 9j4.� 92o-205S t]tow rxi tom' �. ' r I { r . fit fF -...,. . �r�•-�-='.. .�,--� r l TOTS, rc.any',.,.,.,,.,..,�....nnMeii.�n�.��_r_�cuwnrnvrt:axT^,C[1RiP.fK2�655z'N.f 2�.^hSAR H-8 nnrr.n /� 6 (, l G - -L t- �s =? P—� Vd 1� Cat A-mo�) 40 *-P-,-,\ 06 4) � 199waloe- 4aJ N,-A3 fJ A 0061-Lot 4 Refiling 25-29 A-M-E JOB N,AMIz_ 2197 Upper Cattle Crk Rd MacKenzie JOB NO, ` I BILL TO DATE STARTED DATE COMPLETED DATE BILLED 7 -EN 1 �.. i .9 .'� ' ✓� /� N"Wrwo 01 //L AT EA ._e' H50� 1111101 .«. AS N.4 ,. IEE� PA INS JOB COST SUMMARY TOTAL SELLING PRICE 00 01 0 -� MISC. 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Job a r. s cams Drown 17 Q Appr• Dote 0aC'i Scale %40,rwv Sheet . .:- ELDORADO ENGINEERING COMPANY CONSULTING ENGINEERS REGISTERED LAND SURVEYORS' 803 COLORADO AVENUE P.O. BOX 669 GLENWOOD SPRINGS, COLORADO 81601 303-945-6917 of, �. Fl- ■ TRI-CO Management, inc. Box 1730 Aspen, Colorado 81611 303-925.2688 liel"" ts -5y'64v" 0 C � /45 3 ED , F -D date: 7 JSION" 'T E 29, ?75 i4TV ":�')POSF--' JOB 7,5 - �, CLIENT: SHEET N.O.