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T10N R2E SEC 18/19 LT 26 PART 7
T1ON, R2E, Section 18/19 Lot 26 Part 7 #075-061-30 Jun 0519 09:23a (tin Anchorage Wel &Pump Ser 9072430742 - Oevelopment Services Department Building Safety Division Ota -Site Water 4 Wastewater Program 4700 Elmore Road P.0, Box 19665:) Arlcf'OrQ-Pe, AK 99507 ��i—reew-munLOMLOLe—Ita (907) 343-7904 Pump Installation Log X,Vell "ung Eel-adt Nuwber: SW Parcel 1dentifleation Number: 075- 061 30 LegaL Des ar-i—PTO—R— --� -- L 2 (a Pa,,,f 7 Da$(' of Inside; /S,//? lip7e Pump 21lation. Date-'= PUMP Wake DeptbWit/ I et 13elow To I. -W till P 01 V C11 C,-%ing: �i/1 feet PUMP Ufacta rer's N2xzte. NMP iWodel. :Fv(?-- Pump size A ho -PitlessAdapter Btirial'Depth, I feef Pitle8, Adapter Man-ufacturer's NaME: Pitless adapter T11stojiel.: 1"Yell Disinfected TjpGR CoInpletion? Method Of DisiiI&LCon,, elyes Comments. 4�� 6-115 PUMP 11staller Name: Imp rW). p.1 Attention: 'Filepu�aag installPa s za11 Provide a -PUllip iPsmjjatj-,n Itcjg-,,o the DS-Dwitjj�- - Of P-ur!P -ISLa,'lation, Municipality ®f Anchorage On -Site Water and Wastewater Program (907) 343-7904 Certificate of On -Site Systems Approval Parcel I.D.075-061-30 1. GENERAL INFORMATION: Expiration Date: j un c -3, 11 Complete legal description T10N R2E SECTION 18/19, LOT 26, PART 7 Location (site address) 161 MY ROAD *GIRDWOOD, AK bE!NK IS Current Property owner(s) MR* _ HOKE Day phone 907-301-1558 Mailing address Real Estate Agent Day phone 2. TYPE OF DWELLING.: Single Family (w/wo ADU) ❑ Duplex ❑ Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 4. TYPE OF WATER SUPPLY: Individual Well 19 Individual Water Storage El Community Clas's Well El Public Water System 1771 3 TYPE OF WASTEWATER DISPOSAL: Individual 1771 Holding Tank 0 Community 1771 Public Sewer N WaiverNariance request for: Distance: Received by: Date: COSA to be released to the engineer, unless otherwise requested by the engineer. COSA Fee $ Date of Payment ^ 2 - Receipt Number (9 wo I COSA # 0 3CO, 11 () Waiver Fee $ Date of Payment Receipt Number Waiver # Q16 5. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation, based on procedures outlined in the Certificate of On -Site Systems Approval Guidelines for this application, shows that the on-site water supply and/or wastewater disposal system is (are) safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm: _Garness Engineering Group, Ltd (GEG) Phone: 907-337-6179 Address: 3701 East Tudor Road, Suite 101- Anchorage Alaska 99507 r Engineer's Printed Name: Jeffrey A. Garness Date: )I ; '?7 / In conducting this evaluation, GEG provided an engineering evaluation of the well and/or septic system in accordance with the guidelines and regulations established by the Municipality of Anchorage and Q r— industry practices. The reported results describe the condition of the systemis on the date/s of the o evaluation. Separation distances were measured to readily identifiable features. Hidden defects or © 0�'. encroachments may exist that were not identified during the evaluation. The operational life of all wells Ooh'` '' % _'�'•s �� and septic systems depend upon a variety of variables, including but not limited to soil conditions groundwater levels (that may fluctuate during the year), quality of construction (materials and I workmanship), and the water usage of the family utilizing the system/s. These conditions can vary, and 0' r r;; •� • are outside the control of GEG. Satisfactory test results do not guarantee future performance of the I ''i .f system/s; therefore, GEG makes no warranty (express or implied) regarding the future performance of �A � '� ! /rt • • • • • • • • • • •; the well or septic system. GEG makes no representation whether an alternative well or septic system 1 A fre'j,.A. Gcrness';• can be installed on the property in the event either of the current systems fail to perform adequately in CE—.7_U_,63" •'• . the future. The content of this report is for the sole benefit of the person/party that retained GEG to s�tiI' e x;• ' perform the evaluation. Reliance upon the information provided in this report by any other person or ro party (including subsequent property purchasers) is not authorized, nor will it confer any legal right �� pro: essV' whatsoever. 6. DSD SIGNATURE #AECC884 V_ System #1 Approved for 3 bedrooms System 92 Approved for bedrooms Disapproved Conditional approval for bedrooms, with the fol W 9*g1KN J ))WV/GES V yr_ , 4 By: Original Certificate Date: 9131.Z02 % The Municipality of Anchorage Development Services Division (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 5 by an independent professional civil engineer registered in the State of Alaska. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 7. ATTACHMENTS: COSA Checklist �_ Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory Other ��u Legal Description: T1 ON R2E SECTION 18/19; LOT 26; PART 7 Parcel ID: 075-061-30 If more than 1 septic system on lot: COSA Checklist # of Structure served by this system A. WELL DATA ❑ Well log is filed with Onsite (or attached) Date drilled TRE-Wl Total depth **21.4+ ft Cased to UNK ft M Sanitary seal is functioning correctly 01 Wires are properly protected Casing height (above ground) 12+ in. Date of flow test for COSA 2'14/21 Well production at time of test 7.8+ Qpm Water storage tank volume N/A gallons Well disinfected for coliform test? ❑ Yes No Coliform bacteria is Negative Nitrate mg/L Nitrate less than MRL (ND) Arsenic ug/L ffArsenic less than MRL (ND) Collected by GEG Date of Sample 2/14/21 Static water level at beginning of test 17.4 ft. Comments *PER DOCUMENT ON FILE WITH MOA ONSITE DEPT. **PER GEG FLOW TEST PUBLIC SEW B. TANK DATA Age of tank(s) years Tank type/material Measured operating fluid level in septic tank ❑ Standpipes/foundation cleano eco Date of pumpin D. ABSORPTION FIELD DATA drawing Which system tested (date installed) ❑ ALL standpipes present per record drawing Total measured depth from grade ft (max) Measured depth to pipe invert from grade ft (min) ❑ N/A — pressurized field ❑ Monitor tubes go to bottom of effective. If not, state depth into effective ❑ Code -required soil cover over field ❑ System presoaked (Required if vacant for er than 30 days prior to date of test) Gallo . roduced gallons COSA Checklist yellow sheet C. LIFT STATION ❑ Required maint Lift station material Comments: Adequacy test date !completed years Results ❑ Pass For bedrooms Fluid depth prior tgAe in ;Water gal w depth in Elapsed time min Final fluid depth in Absorption rate gpd Any rejuvenation treatment (past 12 months) If yes, enter date D E. SEPARATION DISTANCES From Private Well on Lot to: (Please enter distances if less than required or if community well) Septic Tank/Lift Station on Lot > 100' NSA Community Sewer Manhole/Cleanout > 100' 47 F1 Yes if No ft ❑ Yes if No ft Neighboring Tank > 100' ❑✓ Yes if No ft Private Sewer/Septic Line > 25' ❑ Yes if No ft Absorption Field on Lot > 100' ❑ Yes if No N/A ft Holding Tank > 100' Q Yes if No ft Neighboring Absorption Fields > 100' Private Wells > 100' ❑ Yes if No ft Animal Containment > 50' ❑✓ Yes if No ft 0 Yes if No ft ft Community Wells > 200' ❑ Yes if No ft *49 + Manure/Animal Excreta Storage > 100' Community Sewer Main > 75' ❑ Yes if No ft 0 Yes if No ft From Septic/Holding Tank on Lot to: (Please enter distances if less than required) PUBLIC SEWER Building Foundations > 10' ❑ Yes if No ft Surface Water > 100' ❑ Yes if N ft Property Line > 5' ❑ Yes if No ft Wells on Adjacent Lots: Absorption Field > 5' ❑ Yes if No ft Private Wells > 100' ❑ Yes if No ft Water Main > 10' ❑ Yes if No ft Communi ells > 200' 0 Yes if No ft Water Service Line > 10' ❑ Yes if No ft If c tank is under driveway comment below From Absorption Field on Lot to: (Please enter dist s if less than required) Building Foundation > 10' Yes ft If absorption field is under driveway comment below Property Line > 10' es if No ft Wells on Adjacent Lots: Water Main > 10' ❑ Yes if No ft Private Wells > 100' ❑ Yes if No ft Water Se ' Line > 10' ❑ Yes if No ft Community Wells > 200' ❑ Yes if No ft rface Water > 100' ❑ Yes if No ft F. ENGINEER'S COMMENTS *WR#000022 - SEPARATION TO MANHOLE COULD NOT BE CONFIRMED DURING ADEQUACY TEST **NO REQUIREMENT WHEN SEWER WAS INSTALLED IN 1980 G. ENGINEER'S CERTIFICATION I certify that / have determined through field inspections and review of Municipal records that the above systems are in conformance with MOA COSA guidelines in effect on this date. COSA Checklist yellow sheet #AECC884 Municipality of Anchorage On-Site Water & Wastewater Program (907) 343-7904 Complete legal description Location (site address) TION, R2E~ SEC18/!9, LOT,,26, PART 7 161 MY ROAD *GIRDWOOD, AK Current Property owner(s) Mailing address BRAD KING Day phone N/A 161 MY ROAD *GIRDWOOD~ AK Real Estate Agent Day phone 2. TYPE OF DWELLING: · Single Family (w/wo ADU) [] Duplex [] Multiple Dwellings (Single Family and/or Duplex) 3. NUMBER OF BEDROOMS: 4, TYPE OF WATER SUPPLY: Individual Well · Individual Water Storage [] Community Class Well [] Public Water System [] TYPE OF WASTEWATER DISPOSAL: Individual On-site Individual Holding tank Community On-site Public Sewer WaiverNadance request for: Date: COSA Fee $ Date of Payment Receipt Number COSA # 8S lq[q O Waiver Fee $ Date of Payment Receipt Number Waiver # 5. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date sho~vn below, / verify that my investigation, based on procedures outlined in the Certificate of On-Site Systems Approval Guidelines for this application, shows that the on-site water supply and/or wastewater disposal system is (are) safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm GARNESS ENGINEERING GROUP, Ltd. Address 5701E. TUDOR ROAD, SUITE 101 * ANCHORAGE, AK 99507 Engineer's Printed Name JEFFREY A. GARNESS, P.E. Engineer's Comments: In conducting this evaluation, GEG, LtD. attempted to provide a thorough, conscientious engineering analysis of the system in accordance with ADEC and MOA DSD Guidelines & Regulations. The reported results described the performance of the system under the conditions encountered al the time of the test, and separation distances measured to readily identifiable features. The operational/ire of all wells and septic systems depend on the local soils condition, groundwater levels that may fluctuate during the year, and the water usage of the family being served by the system. These conditions are outside the control of the e valuator of the system Satisfactory test results do not guarantee future performance of the system, nor do they guarantee that there are no hidden defects or encroachments. GEG, LTD. can therefore not provide any warranty or future esfl~nate of how long the system will continue to meet the operational requirements of the ADEC or MQA DSD. The content of this report is for the sole benefit of the owner listed above. Any reliance upon or use of this report by any other person or party is not authon2ed, nor will it confer any legal right whatsoeve~ 6. DSD SIGNATURE ~" System #1 Approved for 3 bedrooms. System #2 Approved for _. bedrooms. Disapproved. Conditional approval for . Phone 557-6179 OF h d ..... ~ Pr o ress~OO~ bedrooms, with the following stipulations:~ ~ w~S%E~A~ER ~ The ~rhicip~iC~Al,~lCorage Develop,emt Services Division (DSD) issues Cettifibates of On-Site Systems Approval (COSA) based only upon the represenatafions given in paragraph 5 by an independent professional civil engineer registered in the Stale of Alaska, The Municipality of Anchorage is not responsible for errors or omissions/n the professional engineeFs work. 7. ATTCHMENTS: COSA Checklist Nitrate Advisory Septic System Advisory Arsenic Advisory Well Flow Advisory Other If more than I septic system is on the lot: COSA Checklist # of Structure served by this system __ Certificate of On-Site Systems Approval Checklist Legal Description: T10N, R2E, SEC18/19, LOT 26, PART 7 Parcel ID: 07,5-061-30 A. WELL DATA Well type PRIVATE IfA, B, orC provide PWSID# N/A Date completed PRE-1977 Sanitary seal (Y/N) YES Total depth *49+ ft. Cased to **40+ ft. *PER PREV.IOUS COSA'S **PER SURROUNDING WELL LOGS Well Log (Y/N) NO Wires properly protected (Y/N) YES Casing height (above ground) 12+ .in. FROM WELL LOG AT INSPECTION Date of test NO WELL LOG 8/7/14 Static water level ,,,--/ft. 10 _ft. Well production J g.p.m. 3.71 g.pm. WATER SAMPLE RESULTS: Coliform 0 colonies/100 mi. Nitrate ND rog. IL. Arsenic: ND ug.tL Date of sample: 8/7/15 Collected by: GEG. Ltd. B. SEPTIC/HOLDING TANK DATA PUBLIC SEWER Tank Type/Material Date installed Tank size gal. r~umber of Compartments~ Fn:~nd~ :ti~o~ High water alarm (Y/N) C. ABSORPTION FIELD DATA Date installed Length Total depth Date of adequacy test Result__ Fluid depth in absorption fl~ in. Water added __ gal. Elapsed Tim~l fluid depht in. Absorption rate >= An~_3~.ej~nation treatment (past 12 mo.) (YIN & type) If yes, give date Soil rating (g.p.d./ft2or ft2/bdrm)__ System type .ft. Width ff. G ravel below pi~e~---'/ fl. ft. Eft. absorption area ft2 Monitoring tube /Depression over field For bedrooms New depth in. g.p,d. D. LIFT STATION Date installed Size in gallons. ~ ~ "Pump ~ High water alarm level at in. Datum ~ ~ Cycles tested Meets alarm & circuit requirements?. E. SEPARATION DISTANCES SEPARATION DISTANCES FR~M WELL ON LOT TO: Septic tank/lift station on lot N/A Absorption field on lot N/A Public sewer main *49' Sewer/septic service line *,5'+/- Animal containment areas 50'+ On adjacent Iota 100'+ On adjacent lots 100'+ Public sewer manhole/cleanout *47' Holding tank N/A Manure/animal excrete storage areas 100'+ SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation Property line Absorption field Water main Water service line Surface water ~ Wells on adjacent lots ~ SEPARATION DISTANCE FROM ABSORP~T TO: Property line __ __ Bui?~undation Water main Water service line / ,Surface water Driveway, parking/vehicle storage ~ Wells on adjacent lots F. COMMENTS *WR#000022 **NO REQUIREMENT WHEN SEWER WAS INSTALLED IN 1977. G. ENGINEER'S CERTIFICATION I certify that I have determined through field inspections and review of Municipal records that the above systems are in conformance with MOA COSA guidelines in effect on this date. Engineers Printed Name JEFFREY A. GARNESS Date (Rev. 11105) ~,?~,,,u~h'-T1 s~,,,,,4,;,,,,. InL~:?; j ,~OT ~-O,,~.~ ~,~ ~ ~: Darren Ma~ngley Gir~ood ~ / 26 I P.O. Box 950 SEe: My road / J Gir~, AK ~7 ~'~,~,, To-~m 1~.~.~ ~,,,, 18/19.. ~.r.. _ V.,r._ _ '~.~ ~ ,~ ' UOR[llOb[ DATA([[OHi ~p of ~g~epth DrillJn~ mc~h~: (X) Air rotan, ( ) (~blc 1~1, ~hcr Wcll u~: ( } Puhllc ~upply. iX ) ~dc. Other stickup 1511 silty clay w/gravel silty gravel moist silty gravel wet clay & gravel gravel w/H20 D,..'pdl ul'holc: ._~_~.__ fi, ('a~in~ snckup: ... 2 Casing type:stol__ _ 'l'hmknc~: _.:2~__. htchcs C~ing diameter: 6 inches Casing d~lh: ~.~_~ Lincrl~. Dian~cr: - inch~ ~pth: Pua~in~ level & yMd: .... f~'t after ~ I~um ar ~'~clopmcm n~hml: airl~ D~radom 1 hour Well iacak¢ opening ~: ( X i Open cad, ~ Scrccn~: S~a~: lk. SCop~ ..... ~ Pcrlbra~cd: Slan: fi. Stop.d: Side: - It. Pump intake depth: . Ii Pump size: bp. Brand name: Was ~ ¢11 di~infectc~ u~n ~omp~c6on? (X) Yc~. ( ) No ~cn~ o f aisiakoiomCalciumHyp~h/orta.(Chlodne)._ %*c11 driller name: Johnny Company name: .....H...e....f.~.. Drillin~ Inc. ................................................ ....... ~u.icipali~ ~fA.chorage ~n~o~: Pro~er shall provide a ~11 log ~ ~e Development ~e~mes Depa~ment u~u ~in 60 ~ays of well comple~on. Building Safe~ Division ~Sitc Wal~ ~d W~tCwalcr S~ion P~k Number: ~W080~ 3~ 47~ ~ Bmgaw SL Dale of lss,e: P.O. ~x 1~50 Anchorage, AK ~519-~50 Parcg. I Identification Number: ~1 ~.muni.o~onsitc Is ~el[ Io~aled m approved perm IocauoJl? Well Log 08412 2008 Girdwood I Eagle Rock T I ~6220 Austin Ave. Site: 128 Wadonia Way i / //Anchorage. AK 99518 ~OR~(>LE ~A Pt(from top of s~ckup gravel w/clay silty gravel wet silty clay & gravel moist clay & gravel dry silt w/cobbies & gravel moist silt & gravel wet silt & gravel clay/gravel w/H20 13 38 43 46 9O 96 gravel w/H20 102 9O 94 102 105 Municipality of Aaeho. rage Development Services Department Building Sa~%ty Division On-Site Water arm Wastewater Section 4700 South Bragaw Sk P.O, Box 196650 Al~chorage, AK 995t9-6650 (907) 343-7904 Drilling mc~hod: (X } r~h' rotary. ( } Cabic tool ©thor _ lkci[ /~se: i ) Public suppty. / X ) Domcslic. Ofher Casing type:steel ~ Fhickilcss: ..250 roches '(]'lSig~. dj tractor: _6___ i;~cht's (asJ~ig depth: 105 f( LincrWpc; -_ D~amctcr: ~Z inches Dcpdr_ .Z i} Recover~¢ rate: !.~___,.gpm- Method of' esiing:, airlift Developmen~ method; airlift Duralion: 1 hour Well intake opening type: { X ) Open end_ / } (.)pen hole. Orhc~ Screened: Smut: fl, Slopped Sc:men type: ..... _7 ......... SIm.'mcsh size: Pcr[brgted: S~art: ~ ..... IL S~oppcd: - Note; Grout type b~RtoDj.te ..... Volume ____.__r ...... i)cpd~; ~¢o n _~/ound surface . to 20 ¢'~ ~k~ti~d or m~inl:~cu o~,:CalciumHypocblorim.(.C blorine)._ \x,¢U c riHcz name: Johnny Co '~,r , ,~ ...... Hefty Dr ~J n.q nc v~ ¢,, ;Jdd ess' 3540 Akula ('ity: _~horage . sx,~,: A~ zb~ 99516 Phone,~,~ber: r 907 > 3~ - 0593 f~:345-4700 DriiJcrs sigm~tttrc: ~,ttention: Property owner shall provide a well log to thel :)SD within 60 days of well completion. Permit 7'\umber: 8W080140 [)ate o~:;-,su~*: ~~~ k~rcc* ldcnthl;z;aion Number:075- 092 -71 ' Is ~clf located at appl't)xcd pcmlh h~cndon'? (X) Yes or ( } No j Well Log top of oasing)~epe stickup Overburden gravel w/clay silt & gravel wet silt & gravel silt & gravel wet silt & gravel 12 38 38 43 94 43 D1 i!mg method: (X) ,*,ir iotal'). ( ) Cable looi. Othc~ ('asi,~.~ tyix.:steet Ihickness: .250 inches Casing diameter: . ~ .__ inches ('asing dcpih: 104 LMcr type: Diameter: roches Depth: . Pumping level & 5'lc d: !bet a~ter IHmrs ai gpm Recovery rate: ~,~_ gpm_ Method oFtesdng:, aiF[J~ Development method: airli~ Dnration: I hour gravel w/H20 100 ~104 Well intake openin~ tM>c: iX t Open end_ i ) Open hole. Sere t cd: S~mt: ........... ~, Slopped Perlbrated: Stall: ~' ' ~ ......... t. St ppcd, 1 O0 SUm: fi. Stopped: Ornut iyptT: ~ente~j~e ..... vmn~nc i)epll~; i)om ground surface., . Pump finale depth: Pu~p size; .... bp. Brand name: Was well disinl~cted upon completion'? ( X ) Yes, ( } Nn ~e~hod or di~inc~.ction:galcium.Hypo.cNo, rJte..(Cblodne)... WeN driiier name: Seth co.,~ ,, t,me', H~..ft)j D[i.l.!{p~ ..!~c. Ma n~"(( -ss' 3540Akua Dr -j( b': ~PP~omge s~,<,: :x~ zip 99516 Phone mm~ber: ( 907 ~ 345 - 0593 f~:345'4700 DrJl!c~s signamrc: Municipality of Anchorage Development Services Department gtzilding Safeb, Division On-Site Water and Wastewater Seclion 4700 SoCh Bragaw St. P.O. Box 196650 A~chorage, AK 99519-6650 www3nuni.org/onsite (907} 34%7904 Attention: Property owner shall provide a well log to the DSD within 60 days of well completion. ?~rmi~' ~u~<'~': SW070297 Parco; Idcntificulion Number: 075 - 092 70 Is ~c'II iocated a~ approved permi! k~camm',' (X) Ye:< or ( ) No Drilling, ]:nc. .*P.O. l~ox 110378*Anchot"age, AK 9951!e · 907-345-4000 · 907-345-3287 Job No.: 03-109 Project No.: Permit No. N/A Groundwater Well As-Built & Lo~ '* [Vetl Owner: Mendonsa, Steve * Use of Well: · Legal Description: US Survey 3043, Lot 26- Portion M/B TION, R2E, Section 18/19 Girdwood- Alaska Dofftesflc Construction · HoleDepth: 102' ·CasingSlze: 6" ·Cased To: 100.55' ·Material: A 53 Steel · DrilIMethod: Air Rotary pelf. · IVell Completion- Open end X Screen Perforated Method: e Screen/ Perforation description: None · Groat Notes: (I) Sack- No. 8 bentonite granules · Notes: · Well Development: Method: Air surge Nates: · Static water level (SWL) 67' ~a~a;'c) (belo~v) top ofcasbtg (TOC). * Wellyield test at 7 ~ ' ~... ...... gallon~ per minute (GPM)/o ....... r ....... ~ ....~ for with 30' of drawdowa O~) poz static level *M~hod: Air ! hours * Date ofcompletian: 24 January 2003 · Pump Instalh Well Log Depth in feet rrom top of casing. I Details of formations penetrated, size of material, color and hardness. 3 TO 6 Gravel flu TO TO TO TO TO TO ~WWA .Certffi~ ~n~ae~ TO Cer~icam No'~ ~14 & 973 Municipality of Anchorage Development Services Department Building Safety Division On -Site Water and Wastewater Program 4700 Bragaw Street P.O. Box 196650 Anchorage, Al( 99519-6650 www.muni.org/onsite (907) 343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL FOR A SINGLE FAMILY DWELLING Parcel I.D. 075-061-30 1. GENERAL INFORMATION COSA # 0110 rti-5 Expiration Date: 8 — 2..1 — O7 Complete legal description T10N R2E SEC 18/19 LOT26 PART 7 Location (site address) 161 MY ROAD, Girdwood Current Property owner(s) TIMMY 8 SARAH LOWRY Mailing address Lending agency Mailing address Real Estate Agent Mailing Address PO. BOX 222631, ANCHORAGE, AK 99522 Day phone Day phone Scott Kirk / Girdwood Realty PO Box 376, Girdwood, AK 99587 Day phone 783-2131 Unless otherwise requested, COSA will be held by DSD for pickup. 2. NUMBER OF BEDROOMS: 3 3. TYPE OF WATER SUPPLY: Individual Well Individual Water Storage Community Class Well Public Water System TYPE OF WASTEWATER DISPOSAL: Individual On-site 0 0 0 0 0 Individual Holding Tank Community On-site Public Sewer The Municipality of Anchorage Development Services Department (DSD) issues Certificates of On -Site Systems Approval (COSA) based only upon the representations given in paragraph 4 by an independent professional civil engineer registered in the State of Alaska. Certificates of On -Site Systems Approval are required for the transfer of title (except between spouses) for properties served by a single-family on-site wastewater disposal and/or water supply system. DSD also issues COSAs upon request to homeowners. Certificates of On -Site Systems Approval are valid for 90 days from the date of issue for properties served by a private or Class C well and may be reissued with new water sample results. (Certificates may be reissued for a period of up to one year with valid water samples.) Certificates are valid for one year for properties served by Class A or B wells or a public water system. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 4. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation, invesIgt a based proceduresoutlined the Certificate atApproval Guidelines application, dan' shows that the on-site water ynowastewater disposal s (are) saefunctional and adequate for the number of bedrooms and type of structure indicated herein. 1 further verify that based on the information obtained from the Municipality of Anchorage files and from my investigation and inspection, the on-site water supply and/or wastewater disposal system is(are) in compliance with all applicable Municipal and State codes, ordinances, and regulations in effect at the time of installation. Name of Firm Watkins Engineering, Inc. Address P.O. Box 110443, Anchorage, AK 99511.0443 Engineer's Printed Name Cindy W. Ellis, P.E. 5. DSD SIGNATURE Approved for Disapproved. Conditional approval for 3 bedrooms. Phone 907449-1851 Date h - —07 bedrooms, with the following stipulations: Ot \I OF Ak„frr V• WaTFR AND WASTEWATER : •PROGRAM o• �€• • . \\\�� (99t1ENT SE`r \\` �i/;1111111}1 Attachments: COSA Checklist Septic System Advisory Well Flow Advisory Nitrate Advisory X Arsenic Advisory Maintenance Agreements Supplemental Engineer's Report Other By: W 7S0-4—'1"—Original Certificate Date: — 0 / (R sr 11/05) Municipality of Anchorage Development Services Department Building Safety ion On-Site Water WastewateratProgram 4700 Bragaw Street P.O. Box 196850 Anchorage, AK 99519-0650 www.muni.org/onsfte (907) 343-7904 CERTIFICATE OF ON-SITE SYSTEMS APPROVAL CHECKLIST Legal Description: T1ON R2E SEC 18/19 LOT 28 PART 7 A. WELL DATA Weft type Pri Date completed 1977 If A, B, or C provide PWSID 0 Sanitary seal (YIN) Yes Total depth 49+ ft. Cased to 404 ft. FROM WELL LOG Date of test NA Static water level ft. Well production g.p.m. WATER SAMPLE RESULTS: Coliform 0 colonies/100 mL Nitrate 40.1 mg/L Arsenic: C0_005 mg/l Date of sample: 4/26/2007 B. SEPTIC/HOLDING TANK DATA Tank Type/Materts NA - public sewer Tank size gat Number of Compartments Foundation cleanout (Y/N) Depression over tank (Y/N) High water alarm (Y/N) Date of pumping Pumper C. ABSORPTION FIELD DATA Parcel ID: 075-081-30 Well Log (Y/N) No Wires properly protected (Y/N) Yes Casing height (above ground) 13 in. AT INSPECTION 4/28/2007 33 ft. 2.9 g.p.m. Other bacteria '0 colonies/100 mL Collected by: Rodry Trainor Date installed Cleanouta (YIN) Date installed NA Length ft. Soil rating (g.p.d./112 or 112/bdrm) Width System type It Gravel below pipe ft. 112 Monitoring tube _ Depression over field For bedrooms _ gal. New depth in. Total depth ft. Eft absorption area Date of adequacy test Fluid depth in absorption field before test Elapsed Tkne: 180 min. Final fluid depth in Any rejuvenation treatment (past 12 mo.) (YM & type) Results (Pass/Faiq in. Water added Absorption rate >= g p d If yes, give date D. UFT STATION Date installed NA Size in gallons Manhole/Access (V/N) 'Pump on' level at _ in. 'Pump otr level at _ in. High water alarm level at Datum Cycles tested Mesta alarm b dreuit requirements? E. SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: Septic tankNtt station on lot N/A On adjacent Tots 100'+ Absorption field on let NIA On adjacent lots 100'+ Public sewer main 49' Waiver Sewer /septic service line 8" Holding tank WA Animal containment areas 100'+ in. Public sewer manhole/cleanout 47 Waiver Manure/animal excrete storage areas 100'+ SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Building foundation N - vat sewer Property line _ Absorption field Water main Water service line Surface water Wells on adjacent Tots SEPARATION DISTANCE FROM ABSORPTION FIELD ON LOT TO: Property line NA - Public sewer Building foundation Water main Water Service line Surface water Driveway, pad inght ide storage 0' Curtain drain Wells on adjacent lots F. COMMENTS: 'Sample on 4/28 showed 33 OB. Chlorinated well on 6/10. Resampled bacteria on 5/11. •' no requirement when sewer was installed in 1977. G. ENGINEER'S CERTIFICATION 1 certify that 1 have determined through field inspections and review of Municipal records that the above systems are in conformance wlh MOA COSA guidelines in effect on this date. Engineer's Printed Name Cindy W. BUS. P.E. Date May 14.2007 COSA Fee $ (43 Or Date of Payment s i 7 O y Date of Payment Receipt Number 0 0 70 in �� Receipt Number (Rev. 11m5) / Waiver Fee $ SCS Ref.ff Client Name Project Name/M Client Sample ID Matrix PWSID Sample Remarks: 1071724001 ,/J Watkins Engineering °i� ie . Ea&t TION-RZE Sec 18/19 Lot 26 pad. -7 TION RZE Sec 18/19 Lot 26 Drinking Water 0 Parameter Metals- by _ Arsenic Waters D artmertt Total Nitmte/Nitrite-N MScrobdol.00v Laboratory Total Coliform Reals PUL ND 5.00 ND O.I00 33 08.14o Coli A11 Dates/1'Imes are Alaska Printed Date/Time Collected Date/Time Received Date/Time Technical Director Units Method ug/L EP200.8 Standard Time 05/09/2007 15:51 04/26/2007 13:00 04/26/2007 14:12 Stephen C. Ede Allowable Prep Analysis Container ID Limits Date Date C (<10) mg/I. SM20 4500NO3-F D (<10) coVI00mL SM2092228 A (<1) 640 Citlorinateee alt¢ cote % /Le -salty led pw bacetbria - Apt Init 05/08/07 05/09/07 TK 05/05/07 IDS 0426/07 DLC o (six ate etelted 1a4 ref re 05/20/2007 16:43 3491934 OS -14-07;16:30 ; WATKINS ENGR Please inform the client if OB count exceeds 10. SGS/Cl Drinking Water Analysis Report for Total Coliform Bacteria READ INSTRUCTIONS ON REVERS! tvDR DEYORE COLLECTING SAMPLE MUST BE COMPLETED BY WATER SUPPLIER ❑ PUILIC WATER SYSTEM I0* RIVATe WATER SYSTEM 3-4 Sand Resits kir Send shake WWag-ttry lS r u1. CMS 7„,.a.344— 135 "PretA i/o 443 G'hlChaYal2 I A"ic Ths, SAMPLE COLLECTION: P SW NSW ..iw.*a MO. ,r n. d...r.s..in Dale: Tine: 06 /3 Lor+llomT/ON R 2E Sic t8/ret tct' 242 pa,T(- y PVIR1��e �/ mor ❑ Send Rerells PAGE 02 ;907 561 5301 # 2/ 2 200 W. POTTER DRIVE ANCHORAGE, ALASKA 09518 *Tel: 907-S82-2343 Fax: 00T-S81-5301 L.GR98—x,el Nv. 10720* 11181 QSerd Invoice W W.£$I*% wmw tTimo Y.. mnts&Na. Papas rant., Pa lister • WAN .mien. °Y Ia. i ee Ay.. SAMPLE TYPE: • gil fit? 120C AM t Transported to Lab Dy: eat'Same as cofeetor Other: oWa.eke.. TO BE COMPLETED BY LABORATORY ,Sample Receiving; Dates Time: Temp: Detivery Method: Received Or. Comments: . 0 Routine 0 Treated Water 7:82Repest dampia 0 Untreated Water (refer to lab no. 107/128 0 3pedat Purpose triers ❑ Sampl Lover 70 Hours em; Resits may be anmvable ❑ 45 Now Waltrip For mouse Locators 0 RUSH SAMPLE Mtn #: Fax k pave rbloc kal water Anatvsts Rome* Analysts Bear: Analyst Aaslyuwt Method Reported By: Membrane Filter MMO-MUG (P/A) MMO.MUC WW RESULTS: Total Cdltam: E. Cork MEAMBRAtE FILTER RESU Clrevt Ceunk VeMgyq,; !tent en LTB• BOB; ens ea.. { SCS CotontW100mt. iSert tD ADEC; MC PBL( JUN DewTlree. Sera to art Phoned O Faxed 0 Detemme. ?oke sM Satisfactory Unsatisfactory DateMme: t setae_ Lir ett TAR. Tee e..ew to awn es •o�..a.s4. 02/22/00 02:05 FAX ®02 Parcel I D # MUNICIPALITY OF ANCHORAGE DEPARTMENT OF HEALTH & HUMAN SERVICES Division of Environmental Services On -Site Services Section P.O. Box 196650 Anchorage, Alaska 99519-6650 (907)343-4744 CERTIFICATE OF HEALTH AUTHORITY APPROVAL FOR A SINGLE FAMILLY DWELLING 075-061-30 HAA # iffitYn 9-5 1. GENERAL. INFORMATION Complete legal description LOT 26-7' U S SURVEY 3043 7/0Af 2,26}Set. let/9 1_0e02/0 fiwt 9 - Location (site address or directions) MILE 1.3 ALYESKA HIGHWAY GIRDWOOD AK Properly owner C/0 GEORGE McCOY w/ PRUDENTIAL JACK WHITE Day phone Mailing address Lending agency Day phone Mailing address Agent C/O GEORGE McCOY w/ PRUDENTIAL JACK WHITE Day phone (907) 783-2937 Address 3201 C STREET. SUITE 200 ANCHORAGE. AK 99503-3994 Unless otherwise requested, NAA will be held for pickup. 2. NUMBER OF BEDROOMS: 3 3. TYPE OF WATER SUPPLY: Individual well xxx Community well Public water NOTE: If community well system, provide written confirmation from State ADEC attest- ing to the legality and status of system. 4. TYPE OF WASTEWATER DISPOSAL: Individual on-site Holding Tank Community on-site Public sewer xxx NOTE: If community wastewater system, provide written confirmation from State ADEC ing to the legality and status of system. 72-025 (Rev. 1/91) Front MOA #21 Computer Version Note: Alaska Water and Wastewater Consultants, Inc. shall be paid $1100.0aat, or prior to, closing for the engineering services provided. 5. STATEMENT OF INSPECTION BY ENGINEER As certified by my seal affixed hereto and as of the validation date shown below, I verify that my investigation of this Health Authority Approval application shows that the on-site water supply and/or wastewater disposal system is safe, functional and adequate for the number of bedrooms and type of structure indicated herein. I further verify that based on the Information obtained from the Municipality of Anchorage files and from my investigation and ins.'=ction, the on-site water supply and/or wastewater disposal system is in compliance with all Munici and State codes, ordinances, and regulations in effect on the date of this inspection. Name of Firm ALASKA W, E - �d ER CONSULTANTS, INC. Phone (907) 337-6179 Address 6901 DEBARR f•GAD / � HORAGE, ALASKA 99504 Engineer's Signature Date_.5i In conducting this evaluation, AWWC, I c. : pted • . Ovide a thorough, conscientious engineering analysis of the system in accordance with ADEC and/ F • • HS Guidelines & Regulations. The reported results described the performance of the system under the .•nditions encountered at the time of the test, and separation distances measured to readily identifiable features. The operational life of all wells and septic systems depend on the local soils condition, ground water levels that may fluctuate during the year, and the water oo�oo�� usage of the family being served by the system. These conditions are outside the control of o AF �, the evaluator of the system. Satisfactory test results do not guarantee future performance of the system, nor do they guarantee that there are no hidden defects or encroachments. c . /1� /. AWWC, Inc. can therefore not provide any warranty for future estimate of how long the p (,j , � �Mi.. •,-COsystem will continue to meet the operational requirements of the ADEC or MOA DHHS.JThe content of this report is for the sole benefit of the owner listed above. Any Areliance upon or use of this report by any other person or party is not authorized, r nor will it confer any legal right whatsoever. 0Q of 4, A. Gorness; 6. DHHS SIGNATURE l, s •. (E-7953 . `c, p• o X Approved for 3 bedrooms 444ed Prefeeeio� Disapproved ��oo;000�� Conditional approval for By: bedrooms, with the following stipulations: Additional Comments Y WAKzF Date R - co The Municipality of Anchorage Department of Health and Human Services (DHHS) issues Health Authority Approval Certificates based only upon the representations given in paragraph 5 above by an independent professional engineer registered in the State of Alaska. The DHHS does this as a courtesy to purchasers of homes and their lending institutions in order to satisfy certain federal and state requirements. Employees of DHHS do not conduct inspections or analyze data before a certificate is issued. The Municipality of Anchorage is not responsible for errors or omissions in the professional engineer's work. 72-025 (Rev. 1191) Beck MOA #21 Computer Version RECEIVED Municipality of Anchorage MAY 04 2000 DEPARTMENT OF HEALTH & HUMAN SERVICES Environmental Services Division ICIPALITY OF ANC 825 "L" Street, Rm 502 Anchorage, Alaska 99501 (907) 3434MMENTAL SERVICE Health Authority Approval Checklist Legal Description: U.S. SURVEY 3043; LOT 26-7 Parcel I.D.: 075-061-30 A. WELL DATA Well Type PRIVATE If A, B, or C, attach ADEC letter. ADEC water system number N/A Log present (YIN) NO Date completed — Total depth 49'+ Cased to 40'+ Casing height (above ground) 12" Sanitary seal (Y/N) YES Wires properly protected (Y/N) YES Date of test Static water level Well production FROM WELL LOG AT INSPECTION 4/14/2000 14' g.p.m. 9.0 g.p.m. WATER SAMPLE RESULTS: Coliform 0 Nitrate 0.6 mq/L Other bacteria 0 Date of sample: 4/14/2000 B. SEPTIC/HOLDING TANK DATA Date installed Tank size Foundation cleanout (Y/N) Date Collected by: D A.W.W.C., INC. Number of Compartments High water alarm (Y/N) Pumper C. ABSORPTION FIELD DATA s Y/N) Date installed Soil rating (g.p.d./ft2 orft2/bdrm) System type Length Width Gravel thickness below pipe Effective absorption area Monitoring Tube pros- . 1 Depression over field (Y/N) Date of adequacy test - - s (Pass/Fail) For Bedrooms Fluid depth in absorptio p :..efore test (in.); Immediately after gal water added (in )• FI '• ::. (ins) Minutes later: Absorption rate = If yes, give date I depth Peroxide treatment (past 12 months) (Y/N) 72-026 (Rev. 3/98)• Computer Version D. LIFT STATION Date installed Size in Manhole/Access (Y/N) High water alarm level . * *Datum ested on" level at* "Pump off' level at* E. SEPARATION DISTANCES SEPARATION DISTANCES FROM WELL ON LOT TO: Septic/holding tank on lot Absorption field on lot N/A N/A Public sewer main 49' (WAIVER REQUESTED) Sewer/septic service line 5'+/— On adjacent lots On adjacent lots 100'+ 1001+ Public sewer manhole/cleanout 47' (WAIVER REQUESTED) Lift station SEPARATION DISTANCES FROM SEPTIC/HOLDING TANK ON LOT TO: Foundation Wait tlnal me Prope Surface water/drainage SEPARATION DISTANCES FROM ABSORPTION FIELD ON LOT TO: Property line Surface water Curta Building foundation N/A Absorption field Wells on adjacent lots Water m Driveway, parking/vehicle storage area Wells on adjacent lots Oro� F. ENGINEER'S CERTIFIC • TION I certify that I h of Municipal with MOA H Signature Engineer's Na..r Date 6 -70 field inspections and review e systems are in conformance t on this date. u S•�oo0 D D A. ss/ 0 E-7953 vQ� •....... ..•'c7av ro f es sloroe 6 HAA Fee $ =5 0/)OLS Date of Payment 1 14f Z Receipt Number /07 (t' 72-026 (Rev. 3/96)* Computer Version Waiver Fee $ Date of Payment Receipt Number � 707 3. 5 ) 04-17-00 14:42 FROM -CTE ENVIRONMENTAL At& CT&E Ref. it Client Name: Prolect Name Client Sample ID. Matrix: PWSID 5615301 CT&E Environmental Services Inc. Laboratory Division 1001604001 AK Water & Wastewater Cons. n/a US Survey 3043 Lot 26-7 Dunking Water nla 200 W. Potter Drive Anchorage, AK 99518 Tel' (907) 562-2343 Fax: (907) 561-5301 Client PO#. Printed Date/Time: Collected Date/Time• Received Date/Time: Technical Director Released By: T-812 P.01/02 F-528 n/a 04117/00 14.30 04/14/00 12:30 04/14/00 17:20 Stephen Ede Sample Remarks: Parameter Total Coliform (MF) Nitrate Results POL units 0 co11100 ml 0.61 0.5 man. Allowable Prep Analysis Method Limns Date Date /nit 04/14100 JDT 04/14100 SCL 9M92229 EPA 300 10.0 Rick Mystrorn, Mayor Mhuiicipaliiy of Anchorage Department of Health and Human Services 825 "L" Street P.O. Box 196650 Anchorage, Alaska 99519-6650 http://www.ci.anchorage.ak.us May 9, 2000 Jeffrey Gayness Alaska Water & Wastewater Consultants, Inc. 6901 Debarr Road, Suite 2-B Anchorage, AK 99504 Subject: Waiver Request for T1ON, R2E, Section 18/19, Lot 26, Part 7 Waiver Request #WR000022 Parcel ID #075-061-30 HA000175 Dear Mr. Gayness: Your request for a waiver of the required 50 feet horizontal separation from the public sewer main and manhole to private well has been approved. The approved separation distances are 49.0 feet and 47.0 feet consecutively. This waiver approval applies to the existing public sewer to private well separation only. Any future upgrade to the water well will require all separation distances be met or another approval from this department. If there are any further concerns or questions regarding this waiver, please call our office at 343-4744. Daniel J. Roth Civil Engineer On -Site Water Quality Program MUNICIPALITY OF ANCHORAGE Department of Health & Human Services On -Site Services Waiver Review Worksheet WR#: WR000022 PID#: 075-061-30 HA#: HA000175 Permit#: Date Received: May 4, 2000 Legal Description: T1ON, R2E, Sec. 18/19, Lot 26 Part 7 Engineer: Alaska Water & Wastewater Consultants, Inc. 6901 Debarr Road, Suite 2-B, Anchorage, AK 99504 Applicant: George McCoy ********** Waiver Requested: 50 foot waiver from the well to the sewer main line or man hole Criteria: 1. Geology Points: A. Water Table B. Soil Sorption C. Permeability D. Water Table Gradient E. Horizontal Separation Total: 2. Special Conditions: 3. Other: ********** Waiver is Granted: X Waiver is not Granted: List Conditions or Reasons for above: SE6 4 tri( n4,V Date: S=8--00 By: Rec#: 06709 ********** Pim Name of Reviewer Amount: $920.00 Date Paid: May 4, 2000 V N N uw LEI bl UI U� w©U F �rwa PIN N NNN WA1VER REQ uEst PO/? loT 26, PARCEL 7 U.S. fugal 30 3 WAIVER REQUEST Nu/.EER ,vR000022 PR NATE W'v&R RtQuEST POR4w»TER WELL TO ((wire MWw 495 FEET on Punic SEWER M$NNOLt Or 4 7 FEET, -WELL 0f7f- TT .»PPEl9R$ rye w/4TBR wgLL 1v191 lONSTRue7ED ,9PTt/? ME feta/ ?L/N WA d DES/6.N£p »NP THE EA/b/fl2 PEn6NEp rn& "swE/Q LING W/THOgr tal✓JIDEIQnvb rwE k.)9.7 -C/? YELL TMtIv TIME WELL rrrtwcrEti BEFORE THE (vul7Ructggm/ OF THE. f6&. -ER L/A/E, Hy0R4uLlcaux WELL /S DOWN 61440/E,VTAFJQOM TME St 1.,94. 2144/MHNNonE by rwlf tor is »r rue ENO of THE STREET ANP nits town If w1`tf eau - T we I..47$ quBSrecw. THE $ ND 0 THE' se 1,4, ER LINK. ZN OTN;R Iva110% 7HlS 14a44101E/9 f6WsK 4INE WI 86 m fERv/(E LINE /N EFFECT. T7-16 L Or /f 4-64/ufr (NHG.4CN ftnTE Pk rIu$ FMTNRE PEvEL OfMENr -/ f MOST L IknLr nor POfl/Bl E. TN'S Stl ER "NE n*NHoLE WIIL 4 -Lr 41 4 PRIVATE SEwrIC fE/4v1(E LINE w14/CH Nn 4 2r/ SE19RpAn0A. Ru/Ates MENT, THft (sus se ilu/S/M»Nmite 4NC) wATEl2 weLL H4vE SEEN /4, rune /977:. 1-23 Yeses. LA -ELL k./97•E SA metes INOIt»TE NO 94(75914 PRESENT AND . s4 //"J/f b/ rl?/PTES k.H/CV 11 NEGL/6IOLel. fon. frit f T/FiCH 7I cote op THE /NNEO/ATF_ fuRRouMD/.vb ANSA /NOieoTE s NI/.4ERq. pito LAYERS op. nue ctn.(0No/.viNb Tut k-n.rse lr/PnuISL .47" /WI? 90 FEET, 5. of A. D. E. G. S. P W G. for 5. C, R. U. w,sTER T199t E ScirEQ (./mE /0 'r 70' 3e 4f 3o -$Q'H20.'. So/_ Soggr.0N (2195_iot (71..:9‘.0 70 pEfMe»an./rl' (1t3 / 11)3 z. 709 I 70 S:0 w$T&R TAULE bRpn/ENr AS rwE wait- wEs7 OF VWC SEwfq L/YE pan iT uyoRAQilmend Pow*/ bion/6,,r fiOM T/UF. 564. -ER time H OR►zvarnL 5 EPA* Ari n/v if 47,'. Pa/,vrs 577 sr 3 1,2 GMANV ror»L /tit �CNCL II /oN ft$ Tut SEivee L#NF w)LL. A1[T L?/t't$ SERVICELni( ,ti 7W051. 7" /T /S C°NfloERgp AN /NCONT/N/Ouf S0Kite t OF CU.v7AM'MAr/OA/ a /r Tuf/ PASSES we Pam/TS, Gp»,-r IvAlute• 9G's= ALASKA 'WATER & WASTEWATER CONSULTANTS, INC. May 3, 2000 Municipality of Anchorage Department of Health & Human Services Division of Environmental Services On -Site Services Section P.O. Box 196650 Anchorage, Alaska 99519-6650 Ref: US Survey 3043 , Lot 26, Parcel 7. Waiver, Well to Sewer Main/Manhole. To whom it may concern: Public sewer was planned for the subject property in May of 1977 and the construction as -built in August of 1980. The house was constructed in 1977 per MOA records. It is likely that the well was not in place at the time the sewer design was done, but was in place that the time the sewer was installed. There is no well log available to document which was in first. Until 1982 the required separation distance between and private well and a sewer main/manhole was 50 feet. The edge of the well is 49 feet from the center of the manhole. It is believed that the well is about 47 feet from the edge of the manhole and 49.5 feet from the main; therefore a waiver is required. Attached is a site plan showing the subject well and sewer main/manhole. Justification for the waiver is summarized as follows: ➢ Lot 26-5 has a structure on it, but is currently not connected to public sewer. Consequently, the manhole and main within 50 feet of the subject well acts basically as a private sewer line that serves only Lot 26-7. When Lot 26-5 does connect to the AWWU service stub, it will do so greater than 50 feet away from the subject well. ➢ The topography is such that if the manhole was to overflow it is physically impossible for wastewater to migrate over the ground surface to the well. See the attached photograph. ➢ Recent water sample results indicated nitrate levels of 0.61 mg/1 and no bacteria. ➢ This encroachment has existed for over 20 years with no adverse impact to the water quality. ➢ In researching the MOA, DHHS files were unable to find any well logs for parcels within Lot 25, 26, or 27. However, attached is a USGS well survey for the Girdwood area which identifies two (2) wells in the immediate vicinity (quadrant AD of Section 18) of the subject well. The log for these wells are shown on page 20 of the USGS document. Both wells indicate significant layers (over 40 feet thick) of silty,clayey, gravelly soil overlying the confined aquifer. Based upon recent water sample results, it is clear that this strata has served to protect the aquifer. 6901 Debarr Road, Suite 2-B * Anchorage, Alaska 99504 Ph: (907) 337-6179 * Fax: (907) 338-3246 * akwwc.com Based upon the facts .resented there appears to be minimal risk in granting the requested waiver/s. If you hav- ; y questions, please call me a 337-6179. Si Jeffre Pres;. e t M.S. 6901 Debarr Road, Suite 2-B * Anchorage, Alaska 99504 Ph: (907) 337-6179 * Fax: (907) 338-3246 * akwwc.com GR. 4812 4813 4912 4913 SEE OVERVIEW MAP "S" 414 412 411 COPYRIGHT 1997 MR APPROXIMATE LOCATION OF SER SERVICE LINE N N N • al. ALASKA WATER & WASTEWATER CONSULTANTS, INC. 6901 DEBARR ROAD. SUITE 2B' ANCHORAGE, AK 99504 • PHONE (907)337-6179 • FAX (907)338-3246 PREPARED FOR: GEORGE McCOY PHONE NUMBER: (907) 783-2937 DATE: 4/24/2000 DRAWN BY: J.L.M. SCALE: 1" = 50' PAGE NUMBER: 1 OF 1 LEGAL DESCRIPTION: LOT 26-7; US SURVEY 3043 TYPE OF WORK: DRAWING FOR WAIVER REQUEST OF qq.. 4 i ..v°0 O OVA VA VA A. Garness• 7953 •Ibp0 •eO it • 9. o: OA 36'1 / 0 0 N S9LL o 999L r 0 t, a w a Iy'�� r— L bll 0 m w 2:) 00.0 'WC (a) 6.+fr•6 VJS 99'611 daL P-2 I4 W ti %tk r_ O 0 p ^1 O .0 o, C7Y7GO'O H2S u C772 0996• / %19 � o'or/do1 /-77 H"r/ \ 11 a /n a 0 0 \C erl los \ N 1 0 ill w tili m N 1,1 1, \\ m JI o0� - - 0(vr) nolo v.l s\ U O i---. 4 1 V__ .�+ W O �02 IV, o'oel ✓os i _ 1 1 D ti 2 O .M 1:c<2 �as \1 -zQ F yyW N 0 0 O 9 N s �h P'- M,00•o vic (I) bh IP •C V19 ,OZ//dOA f•I -HW 2 0 ON 0 o (p,! 00.0 'VJG (2,1(.,” tit, 'Vs. d' &/t dOt k -7Th WW io 0 O o 1 0 E ul N kg h = 0 LJ r 1-- 0 rn 0 0 Q U w Q o w i> 0 Loom; (Cl/ZI •Aa>) L00 -IE Ind' O -c 0 O 2 O L 0 ti - 0 c 0 t 0 O 0 J 0 0 •3 ate North > w J J 4 ,'gyp N or'Ck ? My/ V I kill cis no, A 1-- w w a/°roem i co U) c N E E 0 o Indicate North s U 4- N T N CO -6 O p O U O O _ • 4-- C c U J 4- 0 O C O L i 0 (0 J >- o▪ L Cn D, 0 a - z 0 >- w a w W 1— (i) E E 0 0 1, 1 , sgii Z..Y 4th `' 4 V w W 1— (i) E E 0 0 1, z 0� c9, (t;/Zi -Audi too -t 03/23/00 02:05 FAX ea } , & , ; Co 4 »a viz Tin j/} zozwoce co fai 0§ -J0 % ) 2 k § 0 cek 0 ( % § R cn co • N Ul 8 • Eli; Lu 0 -J G0. �\ 5\ < /k) \ 7�i !0( A -.I Water Regulations History N N 0 H roX O N H O O1 N+rH N N N• N tll ✓-1 H • N > > 3 •4 3 N N aw 711 3 o.1 O N PH UCf) a 4-' N 0 H O H O 0 3 0 CO n di al z U 0 roX H O • F 0 o o00 O 0 in N '-I N H .4 0 3 0 0 C o o 00 In 0 N CO N .1 o o 0 O 0 0 N m N.4 3 0 O 0000 O O N N N.4 o o 00 NO N 00 N .4 o o 00 .4 0 CO c H 0 m N N 0+ O 2 rd A U N O 0 0 2 .0 U N 0+ 20 A U o o 00 O O 441 N .414.4.4 o o00 in 0 N 0 N.4 N 0 7 O .0 2U N ra 4-) SIR WU 114 z 0 4J O 3 2 O .y .4 o o 0 o o 0 n. H N N o o 0 O O 0 n. N N o o O o o o 0 10 r1 N NH 0000 0 0 0 In .4 N N H 0000 0 0 0 In H N N .4 0010 o 0 N H.4 o 0 1n 000 .i 0 0 0 0 0 0 N N.4 000 0 0 In N N ,-1 0000 0 0 0 0 .4 N N .4 0000 0 0 0 In .4 N N .4 o 000 0.0 0 In .4 N N .-1 0 0 0 000 N N .-1 10 N n n 0 •a n H r- an Pi ma H 4 aw • H Ma' In nlai n m H W W W W > W WHW WH • O U• 10 H W N 0 0 W A in O W 0 H W •0 0 4 N n co H H N U 0 b N W O •a 4140+ 04b W•0 04 4-) W 14•.4 •Aro 1-1i .SUMUARY OF WATER RESOURCES DATA FOR THE GIRDWOOD-ALYESKA AREA, ALASKA U.S. GEOLOGICAL SURVEY WEN FILE REPORT 87-678 MMARY OF WATER RESOI -FOR THE -G 1`RDWOOD-ALYESKA AR, ' ',OM1 1 I l ili til 1 11;111 I ' I ' �I1ll`f�liStill.4 1I ,��lu Il�,li� 14',I 'I it I' ' nip 41111 111�IIf, ll'i 1.'i hi udPl11.ui'rr 70'%II•rtlllt�`4 Icy llYyt11414 tit t,p Rl s ,' • ....ill, - U.S. GEOLOGICAL SURVEY Open -File Report 87-678 Prepared in cooperation with the ,. MUNICIPALITY OF ANCHORAGE SUMMARY OF WATER RESOURCES DATA FOR THE GIRDW00D-ALYESKA AREA, ALASKA By Roy L. Glass and Timothy P. Brabets 11 S. GEOLOGICAL SURVEY Open -File Report 87-678 Prepared in cooperation with the MUNICIPALITY OF ANCHORAGE w,. Anchorage, Alaska 1988 Introduction Purpose and scope Physical setting and climate Surface water Ground water.` Water quality Additional data needs Summary References cited CONTENTS ILLUSTRATIONSr ;Figure- . 1-3) Maps showing: dttsa. 1=. Location and extent'of Girdwood-Alyeska steak .....,•. 2. Location of stream -measuring and test -well bites.•.'1 3. Geology of the Girdwood-Alyeska area 4-8. Graphs showing: 4. Monthly streamflow variations for Glacier; Creek -at Girdwood - ' S. Flow -duration curve for Glacier Creek at'Girdwood- 6. Seven-day low -flow frequency curve for Glacier:;Creek at Girdwood t............. 7.;Flood-frequency curve for Glacier Creek at;Girdwood..".,r 8.: Flood -frequency curve for California Creek.at 'Girdwood.ti 4 9. Map showing well locations in the Girdwood-Alyeska area 10. Graph showing water -level recovery versus time for well SA01000217CBDD1-010 (TW -2) .................:.........- 11.-Hydrograph of water level in well SA01000217CBDD27010' (TW -3) and graph of precipitation at the Girdwood waste- water treatment plant ........... ...........-.,......v TABLES Table 1. Description of geologic map units and their properties......... 2. Stream -discharge measurements of California Creek ''"" Creek, and Virgin Creek, 1985-87 3. Summary of data for wells .. .... '.:........, 4. Lithologic.data for selected wells ..• "......... 5. Water -quality data for Glacier Creek,CaliforniaCreek, and.Virgin'Creek 6. Suspended -sediment data for Glacier Creek at Girdwood.:.:;.'.... 7. Major -chemical constituents and physical'cheraetidiietics water from selected wells iii CONVERSION TABLE For readers who may prefer to use metric inch -pound units, the conversion factors listed below: Multiply inch -pound unit inch (in.) foot (ft) mile:(mi) square mile 0112) • cubic'. foot per•second,(ft4/s) gallon per minute:(gal/min) degree Fahrenheit (!Ft °C (International System) units rather than for the terms used in this report are 25.4 0.3048 1.609 2.590 . 0.02832 0.06308 5/9 x (°F-32) To obtain metric units millimeter (mm) ' meter (m) kilometer (km) square kilometer -(km2) cubic meter per second (m3/s) liter per second (L/s) degree Celsius (°C) Other abbreviations in this report are: mg/L, milligrams per:liter! pg/L,-micrograms per liter pS/cm, microsiemens per centimeter at 25 degrees Celsius cols./100 mL, fecal coliform colonies per 100 milliliters Sea level: In this report "sea level".refers to the National Geodetic Vertical Datum of 1929 (NGVD of 1929) a)geodetic'datum derived from a general adjustment of the first -order level nets of both'the'United States and Canada, formerly' called "Mean Sea Ldvel of 1929,x" iv SUMMARY OF WATER RESOURCES DATA s.., FOR THE GIRDWOOD-ALYESKA AREA, ALASKA By Roy L. Glass and Timothy P. Brabets INTRODUCTION The town of. Girdwood, Alaska is located within the Municipality of; Anchorage . -approximately 40 mf eoutheant of downtown Anchorage (fig. 1). The Girdwood-Alyeska area, is bounded by,TJrnagain Arm of, Cook Inlet; Chugach. State Park, and Chugach National Forest (fig. 2), and is prized for its' -natural beauty and. iter recreational opportunities. Rugged mountains surrounding the town are popular areae;for alpineandcross-country skiing and hiking. .. - The Girdwood-Alyeska area is approximately 9.4 mi' in else: about 7.3 mig are owned.. by the Municipality of Anchorage, 0.8 m12 are owned by the State of Alaska, and 1.4 miz are owned privately. Much 'of rthe .municipal land may soon be developed for residential and commercial purpoeee.. - In 1983, Girdwood had 1,070 full-time residents and 1,865 pare -time residents (Ott Water Engineers, 1985, p. 1I-2). On busy weekends during winter about 2,800 ski -lift tickets are sold at Alyeska Ski Resort. Currently three nets of privately owned wells supply most of the water used by area reeidente.and -visitors. Outaide(of water -service areae, such as along the Seward Highway, Alyeaka Highway, and Crow Creak Road, residents and businesses rely on privately owned walla or hauling for their wane. needs PURPOSE AND SCOPE The Municipality of Anchorage and the U.S. Geological Survey have hada long-terml,cooperatively funded study of the water resources of the Municipality. An pare of this study,; the Survay-,:vae:. asked to assess and evaluate the source(' of water for future needs at Girdwood. To meet that' request,{exietiag data on'wells and streams were compiled, three test wells were drilled in the Glacier Creek valley, water -quality samples were collected from five wells and three streams, and intermittent discharge measurement(' were made on Glacier, California, and Virgin Creek°. This report is a compilation and summary of the hydrologic data collected during -thio study ea well as data collected by the U.S. Geological prior to 1985 (U.S. Geological Survey, 1965-86). This report can also be considered a‘supplement to an earlier report by Zenone (1974). _ PHYSICAL SETTING AND CLIMATE The town lies in a flat, glacially widened valley near the head of Turnagain Arm.. The original townies wan neat the Seward .Highway and Glacier Creek, but was moved about 2 mi upstream after- the.: 1964 -earthquake.- Bedrock is exposed in the mountains and in chiefly composed of argillite, elate,. and graywacke. :Unconsolidated glacial and alluvial sediments in the valley overlie the bedrock and,are-as great as -316 ft thick. Thehorizontal and vertical distributions of various types of unconsolidated materials' -are complex because- of repeated and interrelated action of glacier ice, melt -water streams, and marine waters of Turnagain Arm. Figure 3 and table 1 (from Zenone, 1974) show the distribution of geologic unite at the surface and each unit's property. Glydwood's climate is characterized by cool, rainy summers andmild,: snowy winters..Meaeurementa.made from 1955-66 and from 1977-78 at the Aleeko Department of Transportation's -facility near .the` -Seward -and Alyeska highways, indicate that mean annual precipitation is about 40 in. (which includes bothrain and., snow) and mean annual temperature is 36.4 °F. Climate conditions have been also measured at Alyeska'e ski lodge .near thebase of the mountains since 1963: mean annual precipitation is about 62 in. 'and mean annual -temperature is 35.7 °P,_. Precipitation at Alyeska for 1985 and 1986 was 65.14 in, and 73,29 in, and the,mean: annual temperatures for 1985 and 1986 were 36.2 and 38.6 °F (National Oceanic and Atmospherlo,.Adminietration,,;1985-87),: SURFACE WATER. Glacier'Creek in the major surface -water drainage system of the Girdwoodarea.;Its' drainage area is 58.2 mi2 at the Alaska Railroad bridge where the U.S. Geological Survey operated a stream gaging -station (aite.15272550, fig. 2) from August 1965 to September 1978. On the battle of mean flown, the majority of flow in Glacier Creek occurs in the summer (June, July, and August) due to glacier meltwater, while lowest flows occur in January through March (fig. 4). The average flow in 265 fte/s. Fifty percent of the time flow exceeds 150 fta/n, and 10 percent of the time -flow exceeds 657 fte/e (fig. 5). During the period of record, the lowest daily flow recorded was 10 Its/s! (March. 24., 1977). -A low -flow frequency curve relates the discharge during a 7 -day period to the probability of ite"oceurrence. The low -flow frequency curve for Glacier Creek at Girdwood (fig. 6) shorn that a discharge of.,_131f0/e ,for -a= period'of7 days has a probability of occurring once in 10 yearn. The highest discharge recorded—at. Glacier' Creek :.was 7,710 fte/a (September 18, 1967). Compering thin value with a flood frequency curve -.(fig; 7) would --.indicate thio to be approximately a 13 -year flood. 1 61°30 1490 R 1 E GI A 61° - l i REPORT AREAOF THIS Girdwood lyeska MUNICIPALITY OF ANCHORAGE, ALASKA EXPLANATION. --- Municipality boundary -- — Military reservations -') Glaciers 0 7 1 6 8 MILES 1 N 9 0,10, LN Figure 1: -Location and extent of the Girdwood-Alyeska area, Alaska. • Other major streams in the Girdwood area are California and Virgin Creek°. California Creak drains an area of 6.96 miz at Alyeeka-Highway and flows into Glacier Creek. This site has been operated es a creat -stage gage since 1967. The highest peak discharge recorded at this site was 600 fta/s which would be a 20 -year flood when compared to a flood-frequency-curve'(fig. 8). • -• Virgin Creek'draina an area of 3,02"•mi2 above its measuring site and flows into Turnagain Arm. Ho'continuous or 'partial ,atreemflow recordehavebeenvkept on this stream. From 1985-87, discharge measurements were made during .winter months. at Virgins•California,and Glacier Creeks in order to characterize the flow during low or base -flow periods (table 2). Comparing -the dieeharge measurements made at Glacier Creek with the low -flow frequency curve (fig. 6) indicetee that the winter periods of 1985-87 had above-average base flow. Measurements made at California- and alifornia -and Virgin.-Cteeka indicate`thet California Creek. will have no flow during some winter periods whereas Virgin Creek Mayhave tenets/nod base flow . - 561 GROUND WATER Ground water supplies nearly all water demand° in the Girdwood area. Date for 105 wells are summarized in tables 3 and 4 and their locations,ate-shown in figure 9. ,Most walla along, the. mountain' fronts are: completed in bedrock and usually yield water at low. rates (less than 5 gal/min),'--Wella completed, inuunoonsolldated sediments in the central pert of the valley generally yield water at ratee::.aufflcient-for- demesne :'u00Si . Bowever,.»the composition and--water-bearing properties.ofunconsolidated sedimenta vary widely, even locally, -.;:,Well SA01000219BBCA2 017 (see table 3 for a descriptionof.ths well -numbering system used in thio report)- penetrated -315 ft of unconsolidated sediments without encountering suitable saturated porous end.permeable materials, whereas nearby wells yield water from sands and gravels 135 to 156 ft below land surface. 2 CON DA: CON RIF R2E 149'10 - - 14P°05' 90UNDARY USGS testwell & number 6.96 1967. to A IS er firing -floe :erre )rnis :reek lee 3 Jan er at lated (ring rated land ` �+ CONTOUR INTERVAL 20 METERS DASHED LINES ARE 10 -METER o 2000 10100 6000FEET ' CONTOURSf Ifl 1 0 600 1000 - 1600 METERS: ' Figure 2. --Location of stream -measuring and test -well sites. 3 1 According to 2enone (1974), conditionsr. favorable for ground -water development are preoent along both the modern and, '-:<. ancient channels of'Glecler Creak and its tributaries, and in the alluvium in fan -shaped deposits built up at the foot of the steep mountain elopes of. California, Alyeeke, and Virgin Creeks. Five public -supply wells completed in, the unconsolidated sediments. along. Glacier Creak and near Alyeaka Creek have large yields:• Section Well number', No. SA01000216BABA1 Reported Map yield No. Area served (gal/min) 16 5 Alyeeka ski resort 325 and subdivision SA010002168ABA2 16 SA01000217AABC1 17 SA01000208DCDC1 SA01000217ABAA2 5 Alyeaka ski resort 160 and subdivision 5 Alyeaka Benin subdivision 08 2 New Glydwood Townoite 350 17 1 New Cirdwood Townsite 310 344 Str. Sept dux: Mose pub: res: Nee; tar sed: how, Wat. Con. dri. Two wells north -of the airport (SA01000209ABCC1 005 and SA01000209ACBA1 004) drilled for Seibu Corporation in 1987. indicate that .large yields are available in certain location° north (upstream) of town where coarse-grained '- saturated sediments are thick. However, sediments near Glacier Creek are not coarse grained everywhere. A third well drilled for -.. Seibu and awell-drilled by the U.S. Geological Survey ae part of this study encountered chiefly fine-grained materials, mostly'ailt, that yielded water at low ratea. Bedrock was encountered at 56 ft below land surface in teat well SA0100020908DD1.002 (TW -1, fig. 2). The well casing was perforated from 35 to 45 ft below land surface and subsequently yielded- only 7 gal/min from an unsorted mixture of silt, coarse nand, and gravel. Two other teat wells drilled by U.S.; Geological Survey are about 0.75 mi southwest of town between California and Glacier Creeks tfig. 2). The, predominant unconsolidated material penetrated by teat wall 8A01000217CBDDl 010 (TW-2).was silt. However; permeableb;ones containing nand and gravel (33-100 ft below land surface) yielded up to 15 gal/min through an open-ended cesingeduring drilling. Bedrock was encountered at 173 ft in 1W-2,. This well was screened in.a.2one-of coarse sandravel, and -silt (79-100 ft below land surface) and yielded 250 gal/min for 24 hours with 476 ft of . drawdown. • When:pumping wae'stopped, the water level recovered to pre -pumping levels after 26 • minutes (fig.: '10).. Test`. wall SA01000217CBDD2-. 010 (TW -3) was drilled about 100 ft west of TW -2 to observe water -level changes caused bythe. pumping. of TW -2. Records from a water -level recorder placed on TW -3 show that, pumping TW -2. at 250gel/min for. 24 -hours caused no water -level declines in TW -3. For the period October 1, 1986 to September 30, 1987, water levels in TW -3 ranged from 3.38 to 6.75 ft below lend surface (fig. 11). WATER QUALITY A summary' of selected water -quality properties and chemical constituents of water from Glacier, California, and Virgin Creeks is shown in table 5. The waters contain relatively low concentrations of dissolved solids (leas than 100 mg/L) and, their primary cation, and anion are calcium and bicarbonate (as indicated by "alkalinity"). Water in Glacier Creek has high concentrations of suspended sediment (as great as 3,760 mg/L) during the summer season due to its content: of; gleoler. meltwater (table 6). Samples of lgroundb water. from 10 wellshave been analyzed for chemical and physical properties by the Geological Survey (table`:])..: The waters have.a dissolved -solids content ranging from 59 to 170 mg/L. A concentration of lees than 500 mg/L!1e desirable for. domestic and most industrial uses (U.S. Environmental Protection Agency, 1977). On the beei° of:the-waterla'teete -and its tendency to stain plumbing fixtures, some wells in the area are reported to yield -i tater that containsi.undeeirable. concentration° of iron and manganese. Samplen from the two wells serving Alyeeke Ski. Resort and. Alyeaka Subdivision had high concentration° of iron and manganese (table 7). Concentration° lees than 300:pgIL dissolvediron` and 50 pg/L dissolved manganese are preferred for moat domestic end induetrial- water uses (U.S. Environmental Protection Agency, 1977). Iron and manganese in higher concentrations precipitate when exposed. to,air, cause - turbidity, etain plumbing fixtures, laundry, and cooking utensils, and also impart noticeable tasteandcolor to foodsand drinks.. ADDITIONAL DATA NEEDS 1) Depending on the locations of futhre residential developments and water-dlotribution systems, more test wells nay be needed to determine the-eyailability of ground water in those areas. 2) If surface waters are to beuaed`as a source for water supply, additional suspended -sediment end turbidity: data would be needed' to aid; deeignera in determining when treatment practices would need to be altered. 3) If California or Virgin Creeks;are to be considered as water -supply sources, additional stream -discharge measurements would be needed to define their -low -flow characteristics. • 4 Nat Ott U.S Zen -n and t the :ed in 1987 ained third tefly land ',elow 1 and 010 ,p to 1 was ,r 24 26 verve that 16 to and than r in due teal leas On d to >- ving Long rial tate part ells lity;.. lege SUMMARY Streamflows were measured continuously in Glacier Creek, the largest stream inthe area, from August 1965 through September 1978. Mean flows were highest in June and July and lowest in January through March. Average stream discharge is 265 ft'/s, but flows as low as 10 ft'/s have been observed. Plow in California Creek has ceased during cold winter periods. A sustained baso flow was observed in Virgin Creek'during:.1985-86. .. Most of the water used for domestic and commercial/industrial purposes "fe-pumpod from hells. - Three. seta of public -supply wells provide water to Alyeska Ski Resort, residents in Alyeake'and Alyeska Renin eubdivieions, and residents and businesses near the new towneite of Girdwood. Near the mountain fronts, wells completed in bedrock generally' yield wart lbw rates (lose ,then 5 gal/min). Large yields (greater than 250 gal/min) can be obtained in areae that -ere underlain by saturated, -coarse-grained sediments, such as in the central part of the valley near Glacier and Cali ornle'Creeka:In. some low-lying areas, however, largeyieldsmay not be possiblebecause the sedimenta are chiefl•yq silt ,and clay. Waters in Glacier, California, and Virgin Creeks contain relatively low concentrations of dissolved nalida. Concentrations of suspended sediment are high in Glacier Creek during 'summer.- •Groundwater la generally of drinking -water quality except for undesirable concentrations of iron and manganese -in some areae. REFERENCES CITED National Oceanic and Atmospheric Administration, 1985-87, Climatological date,: Alaska: v. 71-72 Ott Water Engineers, 1985, Girdwood sewer master plan: Anchorage, Alaska, l53 p. U.S. Environmental Protection Agency, 1977, Quality criteria for. water, 1976: Washington D C.,. U.S.: Government Printing. Office,. 256 p. - U.S. Geological Survey, 1965-86, Water resources data for Alaska, water years 1965-85: U.S. Geological Survey Water -Data Reports, (published annually). Zenone, Chester, 1974, Geology and water resources of the Girdwood-Alyeska areae Alaska, U. S. Geological Survey open -file report, 24 p. 5 R.1 E. 149 10' R.2 E. 149°06' Basefrom -U.S. Geological Survey Figure 8. --Geology of the Girdwood-Alyeska area. (See table 1 for explanation`.) 0 1 1 I I I 0 1 2 KILOMETERS Geology from Zenone, 1974. 2 MILES 6 T.11 N T.10 NI;;, Goole ALL DEP C COL I iope MOI 001 MAP. GLA, 001'( C GLA MAR DIAF C BILT. L ES'( frDL BE. T.11 N. T.10 Ni Table 1. --Description of geologic map units and their properties [See figure 3 for map] Geologic unit Topography and/or location Geologic materiel Engineering properties Oround.water potential Foundation conditions Drainage • conditions Potential as . source for r construction material ' , Slope and Slope stability (percentage) ALLUVIAL DEPOSITS Low terraces along Glacier Creek; an. tive and former stream channels; smell alluvial lens and cones. Chiefly gravel and sand; minor amounts of silt and a few boulders. Excellent except near major streams where table waterynear may be very near ground surface. Good. Good••the only - reliably good source I0 area. • r Flet (46 percent) to ' moderately steep (up to 26 percent) slopes. m Stable except for a' 'don et stream banks end on some alluvial fens. •' Excellent-most e i o area. reliable est well yields (200600 gal/min). can probably be obtained from material along Glacier Creek; smeller yields (up to 200 gal/mint likely from fen areas of Alyeska, Calif. ornla, and Virgin Creeks. A COLLUVIUM (Dope Deposits) At base of and ors lower parts of steep mountain dopes. . Wide range of grain sizes, approximating a loosely packed dienicton, Rubble, boulders, and cobbles common where? slopes very steep or deposit has resulted from landslide. Poor because of steep slopes. Fair to good, - Not suitable 1 1 except locally. -1_. • 1 t 'Steep slopos•(26.40 percent), not stilt. . able for many types'. of development,, Potentially unstable, -.subject to lendslid- • ;AnA and erosion: • ^- Poor aquifer. Where material is coarse grained, drainage isvery rapid on steep slopes, and storage capabllityls low. Where liner grained material restrains drainage, Water• yielding -capability is low. C MORAINAL DEPOSITS Glacial moraines, from depositeddirectly and former glaciers and lar existing gl which occupied most of the area, Chiefly till, commonly composed of sorted into locally well sorletl imo gravel, sand, and silt. - Good. Good. Poor.' - - -" Steep slopes (26.40 •per. cent), not mltedtomany types of development. Generally steble,except subject to erasion In areae of oper o ion In ly flnegrained material. Probably a poor aquifer In thls area. Position on mountain slopes suggests these are thin deposits overlying bedrock or colluvium. m MARINE OR GLACIALslopes DEPOSITS Form smell hills ar ridges in the flet areas of the valley, Chief ly diamicton, but may contain moderately wted gravel, sannd,t], and silt, Good. Good. Poor. Gentle to moderate (6.26 percent). .Generally stable. - May yield small quantities (6.16 'gal/min) of water to wells from better sorted portions. Mg GLACIAL OR MARINE DIAMICTON Underlies flat, often swampy areas In Glacier Creek valley. r Chiefly diamicton con. raining high proportion of silt and clay matrix. Fair to poor. Generally poor. Unsuitable. -..percent. Gentleilopos (5.16:. • Generally.-- stable. Poor aquifer because of silt and clay content. Welblog data Indicate this unit is underlain by alluvial deposits from. which the wells pro- duce water. Gm SILT AND CLAY Found In only one area along short reach of Glacier Creek, Silt and clay of marine origin. Poor, Poor. Unsuitable... - - - Flat (0 percent) to gently sloping (up to 15 percent). Fine. -grained material sub.. )act to erosion.. Not considered a water -bearing unit. S ESTUARINE\ DEPOSITS Tidal flats of Turnagain Arm. Silt and very fine grained sand. Very poor. Very poor, Unsuitable, platSubject to continual erosion. Not considered a waterhearing unit. E 800000x Mountain slopes and ridges which border the valley. Metamorphic rocks (Valdez Group) of marine origin; Jurassic 111 and Cretaceous age. Good. Good. -rapid surface runoff. Poor -not good` as riprap due -- to closely spaced cleavage and jointing. Steep to very steep. (46.100 percent) dopes. -Rockfalls and landslides possible. • May yield small quanti• ties (6.16 gel/min) of water locally from fractured and weathered zones, M •• •.1.'1' 10,000 1 1 1 1 1 1 1 1 1 1 1 1— Maximum mean discharge Mean discharge Median discharge Minimum mean discharge Mean annual discharge OCTINOV�DECIJANI FEB IMARIAPR IMAYIJUNI JU L IAUGISEPTIANNUAL Figure 4. --Monthly streamflow variations for Glacier Creek at Girdwood. 8 0 z U w • rn m 0- uJ f. w m -U Z • w W 0 U y 0 0 • Z 1,000 O N cr a 1- w Iwi 100 U CO D U a Z cr 10.0 U d N 1.0 . 3 0.5 1 2 5 10 20 30 40 50 60 70 80' ` " 90 95 98 PERCENT OF TIME DISCHARGE WAS EQUALED OR EXCEEDED Figure 5.--Flow-duration curve for Glacier Creek at Girdwood, z 100 0.995 O U w N w w 50 - (D ¢ a _ z w - 0 w N LL p U - m U Z 10 PROBABILITY OF OCCURRENCE 0.95 0.90 0.80 99 99.5 99,0 0.50 0.20 0.1 0.04 0.02 I I I _ 1.005 1.05 1.11 1.25 2.0 5.0 10 26 50 RECURRENCE INTERVAL IN YEARS'; Figure 6. --Seven-day low -flow frequency curve for Glacier Creek at Girdwood. 9 a z 0 U w y cc w a w w LL T:1-3 10,000 ui X ,' U ur 0 O z 8 w yr ccw w a F - w w LL U Ea 1,000 0 U 2 w CC x U N_ 0 PROBABILITY OF OCCURRENCE 0.50 0.1 0.02 0.01 1.01 2 10 RECURRENCE INTERVAL IN YEARS Figure 7. --Flood frequency curve for Glacier Creek at Girdwood. PROBABILITY OF OCCURRENCE 0,50 0.1 50 100 0.02 0.0 2 10 RECURRENCE INTERVAL IN YEARS Figure 8. -Flood frequency curve for California Creek at Girdwood. 10 50 100 15( • 1' CONT DASH CONI 00 149.10' R 2 E 149.07'. 0" 7 I 6•% ,.4••/.i�., 10=19.012 - 9.16•13/) 1580;• 7 •4049./ ®17 .)" 14 8 ••6 12 09• 5. CONTOUR INTERVAL 20 METE RS DASHED LINES ARE 10 -METER CONTOURS 0 0 500 1000' 5000 FEET is, 1600METERS Figure 9. --Well locations in the Girdwood-Alyeska area. 11 WATER LEVEL, IN FEET BELOW MEASURING POINT 8 9- 10 - 11 12 - 13 14- 15 - 16 17 - 18 0.1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1:0 TIME, IN MINUTES Figure 10.-- Water -level recovery versus time for well SA01000217CBDD1-010 (TW -2). 10 100 al • 6 1 1 I.. 1 I I I I 1 I 1 I 1 I • _ a _ 3 -6 w - 0 3,0 I I: I I I I I I 1 1 f I 1 1 1 ✓ 3.4- ct u -- 3.8 _ cc .tcj) 4.2 - w J cc w 5.0 - 3W 5.4- .1- 5.8-. w W 6.2-, z - 6.6- 70 1 I T I II it I I 1 I I 15 28 15 31 15 30 15 31 15 30 15 31 15 31 15 FEB .MARS APR MAY JUNE JULY AUG SEPT 1987 *:. 1 `I L 4 1 • 1 S 1 ' - 1 a L.a...! ..I .1 .j 11L. 30 Figure 11.--Hydrggraph of water level in well SA01000217 CBDD2.010 (TW -3) and precrip)tation at the Girdwood waste -water treatment plant. (Precipitation data from National Weather Service, written commun., 1987.) 12 1 1 1 100 -2). 30 on Table 2.--Stream-discharge measurements of California Creek, Glacier Creek, and Virgin Creek, 1985787 [Data in cubic feet per second; see fig. 2.for' site locations] - Date California Creek at Girdwood (15272530) Glacier. Creek' at Girdwood (15272550) Virgin Creek. at Girdwood (15272503) 04-16-85 0.0 05-22-85 16.2 06-13-85 35.9 02-25-86 0.76 02-04-87 4.9 03-11-87 .4 04-07-87 4.4 23.5 214 44 92.3. 39.2 83.4 3.6 10.0 31.1 . 3.0 3.8 3.4 4.6 EXPLANATION OF HEADINGS FOR TABLE 3. LOCAL NUMBER: The well -numbering system used in `this(report is the Alaska Water Resources Division's local well -numbering' system and is based on the rectangular subdivision of public -lands. The first two letters indicate the well's position in reference to -a- base and meridian (first letter) and the quadrant formed 'by the intersection of the base line and the principal meridian (second letter), lettered counter -clockwise from the northeast corner: B A C D • In this report, all wells are in the Seward base and meridian (5).and in its northeastern quadrant (A). The first -three digits indicate the township in which the well is located, the next three digits the range, and the last two digits the section. For example, a well, numbered SA01000217CBDD1 is located in township 10,1north, range 2 east, section 17. Letters following the.. section :number, indicate . . further subdivision. The first 1 - ,d cates w section the well is located the sec. d i _--,.whare in'tha guar -• - e we is located, and so forth to +he fouYlh''section 'sub-; vision. Like the quadrants formed by the baseiand median, each succeeding subdivision is lettered counter -clockwise -from the north- east corner. Well SA0100001217CBDD1 is thus located dn''the`southwest 13 quarter (C) of. section 17. Further definition of its location shows that it is in 'the southeast quarter (D) of the southeast quarter (D) of the northwest>quarter (B) of the southwest quarter (C) of section 17. rt T. 10 N. R 17 R. 2 E. SA01000217CBDD1 010 MAP NUMBER: Map number refers to the sequential listing of wells within a square -mile section (see figure 9 for well locations). All wells within a.fourth-order quarter section (the smallest subdivision) have the same map number and are plotted in figure 9 at the center of its fourth -order quarter section. For example, well SA01000217CBDD1 010 was the tenth well recorded in section 17 and is identified in figure 9 with the number 10. OWNER: Person, business, or agency responsible for the well at the time the well information was reported or collected. DATE DRILLED:' Date driller recorded the well log, usually when the last test was Mede'or well reached final depth. ALTITUDE: Altitudeof land surface at well. Altitudes were deter- mined.from' topographic maps that have either 100 -foot or 20 -meter (65.6'ft) contour Intervals. Altitudes are in feet above sea level. HOLEDEPTH:aDepth.:drilled, in feet, as reported by driller or owner. WELL DEPTH: Depth of well, in feet, as reported by the driller or owner. It is'the distance from land surface to the bottom of the well casing or. screen if: -the well was completed in unconsolidated sedi- ments,::or to the:: depth drilled if the well is completed in bedrock. Most domestic wells in this area 'are completed with open-ended casings that are 6 inches in diameter. DEPTH: TO BEDROCK: Depth to bedrock, in feet below land surface. WATER.LEVEL DEPTH: Depth to water, in feet below land surface, in the completed. well.: Negative values indicate a water level above land surface. Most entries were reported by drillers or owners and have not been field checked. All water levels are assumed to be a static water,surface, ,that.ie, a natural level not influenced by any recent withdrawal: of Water.; from the,.well. WATER 'LEVEL'DATE::Date when water level was measured. YIELD: The rate,.:in gallons per minute, that that water has been withdrawn from the rwell during a short test period. Usually this testing is accomplished by the well driller by pumping or bailing for 0.25 to 2 hours. Caution: this entry often does not reflect the long-term capacity of the well to supply water and commonly either overestimates:or underestimates the full potential of the aquifer at that location. • 14 toea] SA010 SA010 SAOIC SA01( SA01( SA01( SA01( SA01( SAO11 SA01( SAO l• SA01 SA01 SA01 SA01 SA01 SA01 SAO SAO. SAO. SAO SAO SAO SAO SAO SAO SAO SAO SAO SAC SA( SA( SA( SA( SAI SA( SA{ SA. SA SA SA St. sA SA. SA 5, Si S Si Si S. 5. S. 5 s 5 5 s Table 3.-- Summary of data for wells [hdrk, bedrock; gal/min, gallons per minute; --, no data.] Hap Luca] number number Owner Depth (in feet) Water level Alti- Date Lode - To '.; Depth drilled (feet) Hole Well bdrk' (feet) Yield Date (gal/min) SECTION 8 SA01000208CDDDl SA01000208DBCA1 SA01000208DBCA2 SA01000208DBCCl SA01000208DBCC2 SA01000208DC881 SA01000208DCBD1 SA01000208DCCA1 SA01000208DCCA2 SA01000208DCCB1 SA010002OBDCCn1 SA01000208DCDCI 009 CROW CREEK LODGE. 003 KNAPP EDITH 003 BARER JOHN R 001 BURSIEL ROBERT 001 BURSIEL ROBERT 008 KEIH.E TONY 010 MEAGHER GEORGE 006 CONRAD DON 006 GUNDERSON DAVE 004 DOUBLE MSKY BAR 005 WILLIAMS IVAN E 002 GIRDW00D CITY OF SECTI SA01000209ABCC1 SA01000209ACBAI SA01000209ACBD1 SA01000209CBDDl SA01000209CCCBI SA01000209CCCB2 ON 9 005 SEIBU ALASKA INC 004 SEIBU ALASKA INC 003 SEIBU ALASKA INC 002 AR DOT (TW -1) 001 RING EARL 001 RING EARL SECTI SA01000216BAAAI SA01000216BABA1 SA01000216BABA2 SA01000216BADCI SA01000216BBAA1 SA01000216BDAA1 SA0100021680801 SA01000216BDCD1 SA01000216RDDA1 SA01000216CABD1 SA01000216CACA1 SAOI000216CACBI SA01000216CACB2 SA01000216CACB3 SA01000216CACB4 SA01000216CACB5 SA01000216CACB6 SA01000216CACCI SA01000216CBDC1 SA01000216CBDD1 ON 16 011 NICKEL ROGER 6 JOAN 005 ALYESKA CORP 005 ALYESKA UTILITIES 003 ALYESKA CORP 010 DEBAKER B b RICE K 002 ALYESKA CORP 007 JACOBS LOCRE 004 RASNUSON ELMER E 001 ALYESKA CORP 014 CARESS WARREN N 006 MCCOY GEORGE 008 SAFAR YVAN 008 CREWS JR PAUL 008 SCHULTZ DONALD C 008 SAFAR YVAN 008 RUNG PETER 008 KNOUS WARD 009 MILLER DOYLE 012 SEARS DAVID 015 JOHNSON BOB SECT SA01000217AABC1 SA01000217ABAA1 SAO1000.217ABAA2 SA01000217ABABI 5A01000217ABAB2 SA01000217ABBA1 SA01000217ABBD1 SA01000217ABBD2 SA01000217ABCD1 SA01000217BAAA1 SA010002178AABI SA01000217BABD1 SA01000217BACB1 SA01000217BBCDI SA01000217BBDA1 SA01000217BBDC1 SA01000217BBDDI SA01000217BCRAI SA01000217BCCB1 SA01000217BCCR2 SA01000217C3DD1 SA01000217CBDD2 SA01000217DDAC1 ION 17 005 CHERRIER&KING 001 POST OFFCE STORE 001 GLACIER VALLEY WATER .011 HARPER WILLIAM LEE 011 BROWN RALPH 012 ROSIES OF GIRDWOOD A 009 FONTAINE CLARK 009 JANSSEN CONTRACTING 006 GIRDW00D FIRE STATIO 008 BORDIN RALPH 004 DUQUETTE NORMAN 003 PRINGLE STEVE 013 DUQUETTE NORMAN 014 SPIRO PAUL 007 RERGSTRAND JAY 015 MCPHERSON STUART 016 JEWELL ALAN 017 HINTON NICHOLAS C 019 HARMON JERRY 019 ROWE BILL 010 ANCH MUNIC (TW -2) 010 ANCH MUNIC (TW -3) 002 INLET CO 03-11-75 140 01-01-58 170 01-17-84 160 150 05-18-78 150 06-30-72 150 10-24-66 160 01-01-72 130 01-01-72 130 01-01-62 150 125 01-01-65 150 100 73 100 70 59 65 63 38 28 48 41 101 100 -- 41'--r03-11-75 73 10. 01-01-58 :100' - 70 01-17-84 70: '- 10 01-01-65 , 05-18-78 '- 45 a. 06-301..72 63 +. . 30 02-01-73 b .28' :--- 16 01-01772 -- r'-41` - 15 01-01-58 79 x.98- 9.5 01-01-68 03-13-87 230 61 61 '58'-, 17,4 03-13-87 03-25-87 164 88 . - 88. 83 11. 03-25-87 03-10-87 164 43 :. 43 33 2 03-10-87 09-22-86 140 66 .: 56' 56 21,2 09-25-86 07-31-68 180 29 29 -i"- 5 07-31-68 07-29-68 180 32 29.5.- 9 07-29-68 10-02-81 10-16-65 07-30-82 01-01-66 08-17-79 01-01-62 10-13-69 01-01-62 07-25-85 08-22-84 08-13-79 08-13-79 08-16-79 08-14-79 11-04-83 0R-10-79 05-07-84 05-18-81 05-09-84 03-29-78 10-09-81 08-15-84 09-20-82 02-08-83 05-05-80 10-17-84 10-05-81 12-2)-82 05-17-79 10-19-77 10-11-84 10-11-84 05-19-78 08-21-80 07-25-80 05-10-84 03-12-75 09-07-74 09-18-86 09-05-86 01-01-71 15 280 270 250 280 225 350 300 290 350 330 450 375 375 375 390 300 375 330 300 300 115 110 110 100 100 100 100 100 120 150 130 120 100 100 130 100 100 100 140 140 30 30 290 105 70 54 48 98 100 90 80 138 148 110 58 58 58 78 98 88 106 101 248 105 95 0 53 66 -- 44 -- 11 48 98 38 100.-,., --. 90 ' u _: 80 :65. 26. 138 - `.. 2 68. 148 ,35 110 -30 Flowing . 58.,4.35 ; 58.' -.58':i13 -5 .78 :38. 25 98 30 36 88 27 -2 106 18 -- :.101:--67:' 58 248 18 30 76.5 ' 76.5.-- 45 45 - 91 50 55 - 55 60 60 -- 40 38.5 -- 60 60 -- 39 38.5 -- 59 59 -- 62 61.8 -- 58 58 - 59 58.6, -- 59 58.6 -- 56 56 61 57 -- 56 47 47 :; -- 70 46 45 - 205 103 173 80 80 -- 600 600 28 10-02-81 07-30-82 _10-13-69 01-01-68 08-22-84 08-13-79 08-16-79 08-14-79 11-04-83 08-10-79 05-18-81 05-09-84 3.5'03-29-78 10.3 10-09-81 -1 08-15-84 15 02-08-83 7 05-05-80 8 10-17-84 9 10-05-81 40 12-21-82 35 05-17-79 33 10-11-84 46 10-11-84 32 _. 08-21-80 28-..07-25-80 32 - 05-10-84 45 03-12-75 25 09-07-74 5.4 09-19-86 5.9 09-19-86 28 01-01-72 6 10 30 15 15 .20 30 20,. 12 30 350 50 579 7 200 12 11 325 160 20 35 30 0.5 0.5 10 0.5 1 0.5 6 6.5 1 344 310 20 40 30 15 40 25 20 15 10 15 10 10 12' 25 30 10 6 250 10 "Table 3.-- Summary of data for wells -- Continued Local number Hap number SECTION 18 SA0100021BADAD1 0 SA01000218ADAD2 0 5A01000218ADAD3 0 SA01000218ADCD1 0 SA01000218ADDD1 0 SA01000218ADDD2 0 SA01000218ADDD3 0 SA01000218CDCA1 0 SA01000218CDDB1 0 SA01000218DAAA1 0 SA01000218DAAC1 0 SA01000218DABB1 0 SA01000218DBDC1 0 SA01000218DCAB1 0 SA01000218DCAC1 0 SA01000218DCBD1 0 SA01000218DCBD2,t..0 SA01000218DCCA1-0 SA01000218DCCA2 0 SA01000218DCCC1 0 !? i Ovner Alt1- Date tude drilled (feet) AD (cun.9tto rr 06 DAVIS RAYMOND A 06 DAVIS RAYMOND A 06 MESNEL GENE 10 CRICK RICHARD&CRUSEY 03 ?OUSEL JON 03 DIEL 03 TOMCO MICHAEL S 04 PRINCE JESSE 14 WESTBERG-WAYNE 11 VANDERBURG JACK 01 BROCKWAY_ DANA 08 DUNN IRENE 074 EGLOPP WERNER 05 ALLEN JOEL C 15 .RILL DAVID 09 DROWN CHARLES 09 PARRY: RICHARD 12 RESSEL `JOSEP 12..- CHEIPERARLENE 02• JOHNSON R W SECTION 19 SA01000219ABBB1 013 SEARS DAVID W SA01000219BAAA1 019- HART KEITH SA01000219BAAB1 010 BETZ PRESTON SA01000219BAAC1 004 ANCHORAGE NTS 81 SA01000219BAAC2 004 HUGHES JOHN SA01000219BAAD1 008 HIBBS J V SA01000219BABA1; 016,.-. HASTgEITER HERMANN SA01000219BABC1 007 SA01000219BBAC1 01 SA01000219BBAD1 00 SA01000219BBCA1 01 8A0100021988CA2 01 SA01000219BCAA1 00 SA01000219BDAB1• 01 SA01000219BDBA1. 00 SA01000219CAAA1 00 SA01000219CAAA2 00 SA01000219CAAC1 01 SA01000219CACAI 00 SA01000219CACA2. 00 SA01000219CADB1}. 00 SA01000219CADE2' 00 :SA01000219DBBBIt.01 -,SA01000219DEBB2. 01 • • WILLOUGHBY CHRIS 5 PLETCHER`JOHN 9 YANAGAWA CARL 7 SCHWARTZ BILL 7 SWARTZ BILL 5 ' ADA GIRDWOOD 1 • SPROAT WILLIAM L 6.r. GIRDWOOD ELEM SCR 2 DANICH HOUSE 2 DOLAN REN 8 HARRISON MARK 1 J-DANICH-TEXACO 1 TBAUTNER JOHN 3 . _DARICB JOE 3 HAYWORTU'GENE 26 KELLY GLENN 2'- MURPHY DENIS Depth (in feet) Water level To Depth Yield Hole Well bdrk (feet) Date (gal/min) 07-12-71 150 90 /\3:'4=75 t 150 100 07-31 10-13-73 100 107 04-07-83 50 57 10-21-77 100 73 08-21-79 100 79 09-19-69 105 152 10-16-79 100 160 09-19-74 100 56 05-31-83 50 80 09-06-71 150 97 07-02-72 110 52 100 47 07-03-85 100 62 -- 100 57 07-26-85 100 69 12-06-78 90 165 08-21-79 70 156 01-01-66 100 86 04-18-79 09-01-59 01-01-64 01-31-85 07-01-84 01-01-58 12-16-72 08-22-83 07-15-79 10-10-84 06-22-82 11-01-84 07-01-67 01-01-65 01-01-52 12-21-82 08-09-84 03-07-66 11-09-78 01-01-50 01-01-49 09-04-86 16 100 90 100 50 100 90 90 60 50 60 50 50 50 70 50 50 50 15 35 35 25 25 30 15 48 72 138 20.5 93 89 163 101 240 316 142 346 50 71 88 46 39 53 46.5 119 46 35 45 40 88 -- 89 -- 73 -- 107 -- 57 -- 72.6 -- 78.7 -- 152 -- 55 18 82 ,38 35 80 159 -- 80 56 -- _. 35 78.7 -- 39 97 52 47 62 57 68 165 154 86 48 -- 72 -- 138 -- 20.5 -- 93 -- 89 -- 162 -- 98.3 -- 240 -- 315.5 -- 142 -- 331 315 50 -- 71 -- 88 -- 46 -- 38.5 -- 53 -- 46.5 -- 119 -- 46 -- 35 -- 45 -- 39 -- 85 35 30 42 35 58 56 07-12-71 07-31-80 10-13-73 04-07-83 10-2.1-77 09-19-69 10-16-79 09-19-74 05-31-83 09-06-71 07-02-72 01-01-58 07-03-85 12-01-72 07-26-85 12-06-78 6 04-18-79 60 09-01-59 ▪ 1.4 04-22-85 79 07-01-84 20 01-01-58 55 12-16-72 27 _. 07-15-79 6 10 _.10-10-84 25 32 -.06-22-82 5 20 03-02-85 1 1- 0 01-01-58 15 63 01-01-65 -- 35 01-01-68 -- 4 12-21-82 50 1 08-09-84 20 1 03-07-66 40 10 11-09-78 100 1 • 01-01-50 -- 0.7 01-01-49 -- 40 -0.5 09-04-86 35 30 5 30 15 20 10 50 5 5 6 8 15 20 3 7 30 20 15 3 12 17 50 2.5 e 1 d 1/min) 30 - 5 30 15 2- 0 10 50 5 5 6 8 15 20 3 7 30 20 15 3 1- 2 17 50 2.5 6 25 5 1 1- 5 50 20 40 100 40 35 Table 4. -- Lithologic data for selected wells Lithologic description W 0 W N w b H A 0 I, CO b LAi •0 W 0. W 030 P .1 u 0 N N W a H Y CO P P 41 P ri W b m CO m e1N 00 0 H o o .i G 11 A co O li U v 1146 • >.r.NI N 01 W > > W F > 'Y N •YN 'J 0 N CO H 4 W p b J W W V H m �1 H W N r1 I -I ri I n w a 00 S m N a .i r -I Y -4 01 ~Y 0: 0 LA •_.a Y •0 '0 F • 0 >. > F. N 0 > D W> O > N.G N. 0 T CO P. O b A W W H A • W W N W .0 CO .1 +I H N m *1 CO PO a 0 �. L m m.fE N C M ✓ 1 10 r i 4-1 .-I >. r -I W 0 H N 'r >. b T T b W 0 0.0 N 0, O m _'_ 9 IA O > u 0I > 0 u> 0.> Y CO F HCO CO ~ 1 10 v1 +1 H ri N M • r4 rill' N ,n m N N 00 U 00 Y x N N N 0 00 00 N N W W m A N F >, .'_ • _ • • • • • 0 '0 M `T 0 W O 'U V '0 V '0 O V'0 'O N 0 WP W O W W o O FGGGGF0GFG'0 0 0 . W W W 11.4 ct 00n1 10 Mid 010rOW .-. m 0 U' W Ur H _04 •W 0 VI n N N N N N N m CO MG' 00 HI 'OMCD l% W ' Uaa U 0. Np a •.1 0a, H I' P N co N O O 0 E. 01 A NG O • 0 0 0 O N 0� 0 0 0 1 0 P N > oo 0 0 N roto a'. yp va 4 < A • r-. 00 ,o� I coo Hr m A moo.+ 10 MM r. m _ A NAA 0 Lil In P r 1-00L r• V M 0 rl m 10 N M •Y r'1 - O V M I Nc M I 1 I I I re O --' 11 1 3 CV 01 CO ri O W H 11 M r0 W.l 0 rl in in A, o, O,oN N 000 0 a 0.nV V1 1 Oc0H NM 1 0 0 +1M \ .. W F m Ls" un 0 El } k N a.W g• • ' • aJ10 J• N CO 10 3m H A .0 A I -I Y u u 44 W'55 H- -b. DOA a b > C0 N 0 W W mm i> rt 0C 0 V l • 10 U O P. U H 10 Y a. m N N I0 A W {m{11 W N W b b W C108000U U' eel Ci 1 A co to MOJM00 a u1 10M,DMMM O ,G .. N V 1/1 co Lithologic description 0 a b 0 U 0, 0 0 03 P.+ U r4 CO 0 H 111 O O O O 1 >: 6>, N F N. ri O Y i' N x W '1 N ro r4 0 u p o• 1, > n -,a CO ~• iiiY H Y U •"1 U H H d u n w u m m'0 0 v b coN0 W 14 GW m 01 W CO W N I0 v H T m 0. H in 01 P Y > >' WTI, 21 al 0H vro'U Y 10 W 01✓ CO ri u H 0 G m m N H n 0 0 1.>//t U N .R 10} raj N X.011.1 U N Ai +1 0- 0 +1 01 0 j 0 T 0 W O a - ea P 0 co O. ry n G m r V t` . 1^ 00 1 0 O t1 1 1 1 I ryl I fO P V O W .) IAA , N -4 0, - 0 00O, 17 Bob Bursiel P.' H U.En Lithologic d 0 0 CO .-1 H 414 0 0 V 4 4 u 0 H a 10 i w 00 •1 M w . W O Y H T N V O 0 0 w 0 H 0 w 4 0 0 4 4 P 11 P a mwwm0 00 0 0 0 4 0 M 4 9 m O N V H 41 40 H• 4 40 V V I0✓ x UF .H'1 0 > u a d! do ' 0 ,0 .. " 4 0 CO04 H 0p ^ 01 0^ w w'V H 4 11o 0 A 00 0 0 a 0.P W CV w w 0 4 A P I 0 _. '0 b -.0'0 CO 4 4 • 0 1y O 0 O n o 001404/HP • D 104.100. 0 0 00 0 0 0 0 Ho T P. 01'0 To'0'c V U CO P.'..--10 d N 01 01 0 01 0 0 o 0 4 ry F: .IE H n 0 ri 0 0 0 P O W H w ✓ - U V 0 w w " CO V O P • pry 0 . d 0 a0 d 0 d 0 .0 d 0.. 'u 0 :0 0 0 0 0 0.0 2 0 0 0 CO 0 00 'U MHH O 0HH H O'H+1HHH C d TO W P4 r: OG {4 W W IL P. 00 0 CO W 01 H 0 O £ . H o . .. o▪ : NNMOO,M VII.O'..rm,. V1' O H 00 0.-. M In M V V V V M 1n r• .nn H O1'1 I I 1 1 1 1 1 I • 1 d r.1 10 N f.1 V O. M Vl V. .L t ^- O^ MMM V.4 V V V,n O.V\.0 Aleeska Utilities 0 1 W 0. ) T U 0 0 'O • w 0 0 00 0 u H P ▪ d CO n P 0 1". V ^F 10. M L ' . 4 00 0000 4 . w F .0 N .0 CO III 4 ')V �1 4 0 d V V W H N V H r1 V 00 r1 V ri O q 'p T P Y rl >.• O d d O 00000004 Ngpm H 0 r1 H H 0 H O H r1 H N W 01.0000040 $i Vr W O P4 Y -I 41 '0 M 'O d N G N 1 O 0 0 o 0 V s a 01 .0 0 1(0,0 1+1 WI V ('1 V W r' W O N N M V✓ 1 HH W V V H O N I I 1 V O N V I 0 rl I i o ^ IV d :-) 1 1 1-4 i4 . O N (.1 ! M V :t 1 0 N V x 6 0 H H Ori 0 M P 2(0 4 0 041 H w d H A b d .0 O 4 10 w 01 0. 0 H ti u g m 0 _ W HO 0 0 N N'_ ou h O H 0 N U 4 0 CO0 V 1.01 00 o 14 w rt .0 H 0 dN co 4 co O p - 44) 10 0 " d 01404 b '0 00 0 CO H800 rdrt i 0 0 F N w P H w .0 13., 10 4 M 4 a M P a a, a B0I-1 01 0r4i 44044(0 1 a Oro•• 4•o?A a 4. - ' 4 1lJ 0 ✓4?4 0 Q tO W H A H Ili 9.10'0 6 a 4 4 'r01 H V F 6/150 'V M CO 0.: c0"0 0 010 X 0 0 0 X d 0 0 q .WYW N N- 1C 4qq 4 A u u 44p1 0 0�0p 14. 8 ON 4:1--0014) w v 7 Hi. 3bF8tiF H 4, • d H H H N 0 0 0 0 44 4 U 4 w 4 u H W 0 A A W A^ w F H H H 10 CO w u r1 u 1O '.4i 0 N4 O w ob O d 01 T r-. r-( •j ..Hi '1I 4 i N d 1M1 w H U .0 10 H }' 00 H 4 10 CO w H H 0 >,, . - H H H u 0 r+ 4 H H 0 H H N H A 0 N L 41 0 0 0 M 0) d p3 d • ^+ V 01 ^ 0 d 'O 00 14,4HH U H O r1 P O P. O 4 H O 'y 4 4 D 4 H D 4 H .'O W Hp, p, Wo O r1 H 10 4 CO 0HH OH d NH w H O Ww 'J H H H O 4 0 H H 4 H H 4 0 rI 4 H 0 4 0 0 N V N 00 G H ▪ G 6 F o W O F F N b 0,-000101 10 C: fn G O V. 0 0 U 0 P A' T w O 0 0 0 0 0 0 41 0 0 0 0 O H 0 44 0 0 0 H O H O 0 H 0 0 0 11(0 9111(0 .0 N A V' H 'D '0 ,ON CO N M O, n inn 0, H H O V 1n 'O H Cl V, ...� N N ry r. W N N N N H d I 1 1 r. O .. r. N 11 1 O .-' V 0 1 11 d is 1 1J '0 'O 0 .-1 OL ry 0 .-1 I I N n n V1 1� ,y u O V In 3" 0 1.1 r. N i O V W r. N N 18 Table 4.--Lithologic data for selected wells -- Continued Lithologic description 4) v a H w .0 0 4 w d u 'd'.d 0 el 4 > :4 1. 0 v V) a d0 10 0 1 V H V1 41 P 0 LO 4 w 0 01 •0 4 0 4 0,4 1.0 el 44l44.4 1. 0 d 0 v rn rn CO ro -F t ,n nm LI w .-4 set 6 N 0 • uI 0 44 0 I -1 N . ., 14 M 4 O T N w P O P 111.4 0 + TI TI T1 0 P4 �. d a- > A >A Nd 4\ei �\HNIH pp.,, .1 ,u4 a a s • 1 0 0 0) 0 P X q (fly-. . N O Y N 0 000000000.40 O d U ' X ,-1 0 r4 4 • H 0 .i 0 • N 00 ,-I H 4 H 0 N 04 H T' a . N d 0> 0 0 V ,n IA0 00 H 0 4 r4 . 4 0 4) 0 D P ti 0 .- •- IT 4 .O 1+1 D. LO el d 00 M 0 0 0 P. .1 d t0 0 b U 9 a ^ a 4 V P u '1 44p • 42 y1 3 .y a m N 44>> 4> j O 0'0'0 P U D.4'0 4 P'0 d. >. O .+.+ H P 1+ H 0 O O'O q 0 0 0 H H w'O H I' O 'O > 4 Tat D, 2 0 d a t P 14 N 0 ,n 40 A• 0 0 A d H +1 W O A D P 0'H 'O P'0 > Ln LO a ) 0 0 0 RI w w 0 u U G IO 4 0 ,l1 0 "0 +I 44 00 0 14 H i H >.'0 r1 H 0 w w 0 40 'O w IL 'O LO- •• w • H N 00 w N 0 O O[ 40 0 0 a N .+ 0 w a-0 'O V w P P 'U 4' P 'O a X 'O X b >. T T N 0 U P CO w H r4 ,y 0 0 r1 0 H U Cr r1 W. D 4 'O 'O >. $ >. TO00. N O 0 • 000 • d 40:0[00 0 0rlP P0 0 d O i ,U 'O d •. 00 > '0 '. v "-it M u 4 u H U 4 M. H. $4 44 HH M 0 0 H N 4 O r'.+ 44 4 14 0 0 0 P 00 H44O' 0 NN4)0001i ......“041 0 41 14 0 14 0 .41 44 N 41 61 0 0 0 CM N N N P W N N a rr a .- U V 0' 0.0 UI N PM 40 Cal H N 00 ICI1n Ar1 !4 H 0 ' U H 1. w n COet r. H N P. N Ca 4-4 n 0 0 0 O 3 O T o ;s 0 I O A 0 I c o O z 6 6 0 0 44 OalN . 0. N0 Om n O. 1 T N A N 0 N N A m....N H 04no H .1 01 p -.In NO. rlmm 41 00 .1 .O 1-4 +1 6 N I 1 I 1' 1 H CG -n Ill N N CO I N H O r1 N 1 1 H M .� I 1 O OI 41 G 141 11OHO III 6-1 1. ti .-..O a 00 1 m a. 0 ,+ .a .Ni < ti N 0. d i-1 I -4 n a. g:', t O� :S O CV 1 V ✓. 0�- O n .+.+ LT O N N O'1 V P 4 P N \ P H 14 H a 0 m'0 0 1 N 0 N 0 'O U 0 N M P U H w 4 II N d H • b N u d 44 a .11'8'03 cd m 6 • CO 5O b C4 6 W CZ .P4 14 ♦4 o 0 .0 i v .44 40 a 0 H P. H IV 0 0 4 H 4 y0Gy 0 W ( H a C 4 P ri V D CO .0 b.P 0.O 0 14 H 1 y 0T b I-461 0 d 0 P DN O N N D0 0 0 F ,-1 H H H O '' O 14 O N H N N• U U U 0 0 Po a 04 Of. 00 00 a:'O w > D> V 'O w v 'O 'u N N H H N O P 1. P P P P w X a. 00 00.0 0 00 0 0 0 9 • U 44 • 0 0 in 0 d .-. 01 H >. N .0 a0•O P.'0 P, 4-1 N O TItl: 0 N0u P 0 0 0 0 0 0 010 0 .4 H 0 0 4 H �0 1N 0 0H 0HA 0 H 0 �. O 0M i 04 N N U 1n 0 VI CO U H ,-1 ¢N¢ L .4 :-.11/4 a xF 6N La ri <1. a,-' 6 N 0 N ,4 N 61 6. H ,-, 44 N P N 0 0 O O O O o •'S O O IM O 31i O 0 0 -o raa,o 'n Pa NA - IN N V 00 N 1-11 111 WI O W r1 . a in .0 N CO H 40 .n .-I 00 O. Or H T.r I 1 I N et O n r-1 O co N I H in- n in Ln 0 .J 1 01 a 1 I O. a _ O . N -4 .Y , .O 0 0 .-' 0 CO N 0 Water Associat -0 O a h 19 1 11 0 H V 0 0 0 44 M H 0 P 0 P A 4 CO PF H 0 4 ,-1 u H 4 0 H P b . H 0 H m 0 11 M ba TI 4I. r�pp Y .0 el a. d 1444 H f00 ' P >030 wd44441 p1 .4:CO 'o D0 >.'r u w a •ri O. 0 w I H p'. u:H d 40 NG ,„•1 H 0 44 0 N rn U 0 4 P. - a CO NH0 00: N 6.1 411 03 "O o .N-. lav ..33 In Table 4.—Lithologic data for selected wells 0 N U (0'0 0 W O O 44 Ia U W 01 W 01 Is .0 0144 a W u •O y: 0 0 F Q N in 1 a t1.011 '0 W p N D. 10 13S W P. CO O >00> (0 P N ti 00 0 W N NI 0 01 N 4 N •O •W T> •0 0) O lit 0 0M 01 N N N^ ON W +i N s O :t O CO M ✓1 . V F 01 .0 0 1-4wl N 01nm.4I 1 I - I I Inc yr .1 '41 COI CO • « O 0J 6-1 H a.•J 1 • C a Y V 'r1 b H F W 0 F F W Q 0 0 '0 V14.1 ro -1 F 0.1-«+ N CO V W F_ 00 s 4-1 W U • N N CO - (0 « • Y CO H N W O H N m W 6 Co .0F 0 a H '0 N HW H •0 +i m P N a 011.1 1-1 w 14 ON • .i m F P ✓ ro N N @iF,.or S vat -v-5 EArtr , moo��• ro 14 H N .CO u m 0 W 0 .0 U Y ✓I .0 0001 • *4*4 m a m W01004 0 W P N N «1.4 'O'0 '0 m —4) 1.> yl N N ¢\Vl m N P �H vi o 104 O 0 M COLfl Cr. • ON 1.41 N 1 1 0 "11 1 ? 0 ✓0 04 0 Herman Hastreit d A O U N N CO N q'F 0 4'12.4 .O u m u 0 0 0 W ro O N 1-I 1-1 fi r-1 -i y i i > > >41 0 '1 10 N 10 N 41 M H H H .0 W u 00 4 ct OG • T 14. 4. 14 4 « •O •O 4 O¢ NNNm V• A V. :1 N ri k `H O i O I \ 0 •C h tail A o1 10. `Oi O 1. -11 r-i bra 1 h•00�1w/1 00 CO ti -F u '4 N "4 to to H N N F .0 y M « M i 0 :3 rio U u rd ri 14 It. 14 Q N 0 ,00,+00�44 00 0 0%ru1 07o rUi O G Op. .:.8 '61r2 itt8OYroi H.: 1-4 • M 44R T, N A W CYp.`1•-0Al o n V1 u1 ^1 1 .a 0 1. (71. 1/14 1 ..O n Joe Crusey and Richard Crick P R1 14 N CO M N H ✓ S y N 101 a 11) P 0 F « r1 H 00 N N 0 ri «tl L ▪ U W N44 . « 0 w p u P 9 H.CO L p J u - 0 u ro u O a u b F i v*i ry NF .CPri 10 ▪ uI N• COP' OP' N o 002 4-47.1 N H m P H 4 V .4 H N i-1 4 m P N W T V N 0 N W CO O W F W 14 (04)00 v 0 C W 0 T p C. 0 N 0 H H H Y N 4� P I• '0 O ro m 10 0 2 O W 010 O ro W.i W ro C H H N N O N 0 0 0 .- H H H ri H N W 00(.11411010000 ✓• 0 0 N U 0 N qU C Q 44 QN U i CO H W M N P N 0 0 . 0 i 0 I . ? O X 6 CU O N A O N L .Ni V - O ti 0 O N IS 0 ✓1 Vl V1 N P .-. i N W w I I rig o • 1I .1 1 1 1 1 1 0 "I- 1 °11 n 10'1 m W •, oCI 1a V WI In01 mO s''--1 0.�. r1 nn..1 is 20 0. M b ti m> ro M m -i M '0 a 10 O O a Op W N -i 14 (i 1 AP 00 m 1D O .D I N - 0 0 Table 4.--Lithologic data for selected wells -- Continued Depth below land surface in feet Lithologic description Well SA01000219BBAD1 009 Carl Yanegnwn )Log by t1 -W Drilling) 1-2 Gravel fill 2-4 Organics 4-15 Sand and gravel, wet 15-26 Silty hardpan 26-28 Silty gravel, wet 28-93 Silty gravelly hardpan 93-213 Gravelly hardpan 213-23E Loose gravelly silt 238-279 Silty gravelly hardpan 279-308 Silty sand, wet 308-316 Waterbearing gravel Well SA01000219BBCA2 017 Bill Swartz jl.og by Verne Frilling) 0-5 Brown sand 5-19 Cray silt 19-50 Cemented gravels with cobbles 50-55 Silt 55-62 Cemented gravel with silt .... 62-150 Cemented gravel, watei seepage from 62.68 and 133-147 ft 150-160 Cemented silty gravel, seepage from 159-160 ft 160-170 Silty gravel 170-230 Cemented silty gravel, seepage from 175-185 ft 230-241 Silt 241-285 Silt, little gravel 285-315 Cemented silty gravel 315-317 Quartz -type rock 317-346 Gray -block rock, water ft Well SA01000219CACA2 001 John Trautner )Log by M -W Drilling) 0-15 rill 15-21 Wet peat, gravelly 21-37 Clay 37-59 Water gravel 59-64 Wet silty sand 64-89 Silty hardpan 89-101 Wet gravel 101-104 Hardpan 104-119 Sandy water gravel 21 Table 5. Water -quality data for Glacier Creek, California Creek, and Virgin Creek .(fts/s, cubic feet'per second; pS/cm, microsiemens per centimeter of 25 degrees Celsius; mg/L,milligrams per liter; pg/L, micrograms per liter] Stream and station number. Spe- Nagne- Potas- Stream- cific Calcium alum, Sodium, sium, flow, con- pH Temper- die- die- die- dis- lnotan- duct- (stand- azure solved solved solved solved bate Time taneoue ance and water (mg/L (mg/1, (mg/L (mg/L (ft4/s) (pS/cm) unite) (deg C) ns Co) as Ng) as Na) no S) Glacier Creek 15272550 05-03-56 -- 96 7,20 -- 15 1.0 1.6 0.70 07-04-56 -- -- 74 7.30 -- 9.9 1.7 2.4 0.20 1 -. 10-31-66 1200 -- 139 7.40 -- 21 1.8 1.9 0.0 05-04-67 - 1400 228 103 7.50 3.5 16 1.9 2.2 0.30 %•.;06_�f 01-04-68... 1000 70 127 7.30 0,0 21 2.1 2.5 0.20 E.^-; 03-29-68 1430 60 135 8.00 0.5 21 1.9' 2.4 0.50 IHO8-11 06-06-68 1500 416 100 7.40 6.5 16 1.6 1.5 - 0.20 08-04-68 1630 439 80 7.70 11.0 12 1.5 1.1 0.3004-01-69 1330 -- 146 7.70 0 2.6 3.7 1.0 L. 4.9872; Date 12-03-68 1045 36 156 7.50 0.0 20 2.4 2.8 0.50 03-05-70 1415 66 115 7.40 1.5 16 2.4 2.5 0.301 y1� 06-10-70' 1320 588 88 7.80 7.5 12 2.0 1.4 0.30 07-22-70 1030 486 90 7.80 5.5 14 2.0 1.4 0.10 08-31-70 1400 411 98 7.60 7.0 15 1.6 . 1.5 0.10 ,,01-21 10-15-70 1430 118 131 7.70 1.5 19 2,3 2.4 0.20 04-1. 11-01-70 1030 1080 68 7.30 2.0 10 1.2 1.3 0.30 .05-0 11-26-71 1430 42 133 7.70 0.0 21 2.1 2.5 0.20 03-22-72 1000 14 147 7.70 0.0 23 2.4 2.8 0.30 , 09-1c 06-13-85 1440 -- 90 7.50 6.5 13 1.5 1.4 0.20 10-1 California Creek 15272530 11-26-71 1100 -- 125 7.70 0,0 18 2.7 3.4 0.20 -.1 1 -1 06-13-85 1315 36 80 7.60 4.5 12 1,8 1.3 0.20 Virgin Creek 15272503 06-13-85; 1145 31 55 7.40 3.0 9,0 0.40 0,80 0.20 9,-;2 Stream Alka Solids, Nitro- Phos- linity Chlo- Fluo- Silica, sum of gen. phorus. Nanga- Sulfate ride, ride, dir.- coned- 1102+N0g ortho, Iran, nese, die- die- din- solved tuents, die- dis- die- die- fieldsalved solved solved (mg/L die- solved solved solved solved Date (mg/L as (mg/L (mg/L (mg/L as solved (mg/L (mg/L (pg/L (pg/L CaCO3) as SO4) es 01) as P) 5i02) (mg/L) as N) as P) as Fe) as Mn) Glacier Creek 05-03-56 34 7.2 1,2 0.0 4.2 53 07-04-56 30 6.0 0.80 0.10 6.5 46 10-31-66 41 14 1.8 0.10 4.3 71 05-04-67 3810 0.70 0.40 4.4 62 01-04-68 48_.. . 15 0,70 1.0 4,6 77 03-29-68 49 15 1.1 0.0 4.5 78 06-06-68 38 9,8 0.70 0.0 3.6 57 08-04-68 - 29 - 9,8 0.80 0.0 2.2 45 12-03-68 49 16 1.2 0.0 5.2 79 04-01-69`:54 16 2,8 0.10 4.0 85 03-05-70.' 38 17 1.8 0.20 4.1 68 06-10-70 34 6.1 0.40 0.0 3.7 47 07-22-70 36., 7,5 0,70 0.10 3.9 52 08-31-70 31 13 1.8 0.0 4,1 56 10-15-70 =.45 -•.14 1,8 0.20 3.7 71 -- 30 70 11-01-70 23 5,3 0,80 0.20 3,3 39 -- '70 30 11-26-71 49 13 2.0 0,10 4.2 76 -- -- 0 20 03-22-72 - '54.; 14 3.1 0.10 5.8 85 -- -- 20 30 06-13-85 -- 8,1 0.70 < 0.10 3.6 47 0.250 <0.010 71 4 California Creek 11-26-71 48 8.8 3.5 0.10 5.0 72 -- -- 10 40 06-13-85 - 5.6 0.70 <0.10 4,2 44 0.360 <0.010 17 2 '403-2' [' -706-0' 0-0 12-0 Virgin Creek 06-13-85, - 4.9 0.20 <0.10 3.7 30 0.160 <0.010 14 3 22 tas- 1um, ts- lved g/L 1K) 3.70 0.20 ).0 1.30 3.20 3.50 ).20 3.30 3.50 1.0 1.30 ).30 ).10 3.10 7.20 1.30 ).20 3.30 1.20 3.20 .20 1.20 Table 6.--Suspended-sediment data for Glacier Creek at.Girdwood Date Suspended Discharge sediment (fts/s) (mg/L) Date Suspended Discharge sediment {£t9•/s) (mg/L) 06-08-66 723 103 01-23-69 . 24. 2 07-19-66 523 147 04-01-69 33 5 08-11-66 490 350 05-27-69 1,230 354. 08-2.1-66 2,900 3,760 08-27-69 163 • 16' 08-22-66 1,150 645 10-08-69 1,570. 900 09-26-66 1,190 902 10-11-69 °2,760 1,880 11-12-66 110 8 12-17-69 208 19 01-20-67 30 8 03-05-70 66 1 04-17-67 20 6 04-14-70 95 4 05-04-67 228 26 06-10-70 . 588 19 09-19-67 1,540 1,360 07-22-70 ' 486 4 10-12-67 173 9 08-31-70 ` 411 14 11-13-67 126 10 10-15-70 118 2 11-01-70 1,080 538 03-29-68 60 10 12-01-70 54 4 06-06-68 416 14 07-02-68 863 66 02-08-71 40 4 08-04-68 439 88 04-20-71 41 6 10-03-68 343 28 05-26-71 237 ' 7 12-03-68 36 7 23 Table 7. -. Major chemical constituents and physical characteristics of water from selected wells (I•/ i9 cm, microsiemens per centimeter at 25 degrees Celsius; mg/L, milligrams per liter; pg/L, micrograms per liter; cola./100 m1.r fecal coliform colonies per 100 milliliters.' Local number Water Hard- Fecal level, Spe- nese, coli - depth cific Hard- noncar- form Date below con- pH Water nese bonate bac- of land due- (stand- temper- (mg/L (mg/L teria sample surface tante and ature CaCO3)as as CaCO3) (100cols./ (feet) (pS/cm) units) (°C) SA01000208DCBC1 004.08-0 0 9-66 184 7.80 6.5 195 7.70 95 13 SA01000208DCDB1 002 008-18-66 08 2 121 7.50 8.5 47 1 1-6-68 128 7.50 3.0 52 6 SA01000216848A1 013 06-13-85 242 7.40 6.0 140 16 <1 8A01000216801)1 005 06-13-85 -- 292 7.40 5.0 150 12 <1 SA010002168ADC1 ,003,. 01-26-68 -- 184 7.90 81 0 8401000217MPC1 005 06-11-85 160 4.0 58 11 <1 SA01000217C81301 010 10-15-86 4.00 165 4.0 83 12 < 1 5A010002193M80 5.60 2.5 <1C1 004. 04-22-85 1.446.00 4.0 <1 08-22-85 1.75 98 <1 06-20-86 2,34 99 6.30 2.5 -- <1 08-28-86 1.75 130 6.10 5.0 SA0100021911BB1 006 07-22-66 213 7.80 10.0 100 2 5A0100021980031002 04-11-53 146 6.70 73 7 Solids, Magna- - Pates- Alka- Chlo- Fluo- Silica, sum of Calcium aium, Sodium, stem, linity Sulfate ride, ride, die- conati- dia- die- dis- die- lab dis- die- die- solved tuenta, Date solved solved solved solved (mg/L solved solved solved (mg/L dis- Local of (mg/L (mg/1. (mg/L (mg/L 68 (mg/L (mg/L (mg/L 85 solved number sample as Ca)- as M5) as Na)-. as K) CaCO3) as SO4) os C1) as F) SiO2) (mg/L) SAOI000208DCBC1 004 ' 01-26-68 34 2.4 3.0 .40 4.5 6.7 .10 6.5 110 -- 5.3 .70 .00 4.3 59 SA0100020800081 002 08-18-66 16 1.7 3.8 .20 -- 11 3 9 .00 4.6 71 01-26-68 17 :. , 2.4 3.8 .10 ... 5A010002168A8A1 013 06-13-85 46 5.6 9.0 .70 122 6.5 4.9 <.10 13 160 SA01000216BA61 005 06-13-85 51 4.6 4.9 .40 135 6.8 5.8 <.10 14 170 SA010002168ADC1 003 01-26-68 28 - 2.8 7.2 .20 8.2 .40 .10 9.5 110 SA01000217M3C1 005 06-11-85 20 2.0 9.0 1.4 47 10 12 <.10 5.0 88 SA01000217 CBD➢1 010 10-15-86 29 2.5 4.2 .70 69 9.3 3.8 <.10 5.4 97 1.6 SA010002198M01 004 06-20-86 -- __ 1.6 08-28-86. - .-- SA010002198DB81 006 0742-66 . 36 2.4 3.0 1.2 -- 5.8 3.9 .00 7.0 120 1A010002198D001 002 04-11-53 _ 24. 3.2 2.3 .80 10 3.0 7.1 90 Local number Nitro- Phos- cen, photos, Mange - 102+110g Ortho, Iron, nese, Date dis- dis- die- dis- of solved solved solved solved sample (mg/L (mg/L (pg/L (pg/L as N) as P) as Fe) as Mn) 8A010002168681,1 013 - 06-13-85 <.10 <.010 2,900 1,600 8A010002168A3D1 005 - 06-13-85 ,43 <.010 320 2,400 SA0100021vMBC1.005 06-11-85 .32 < .010 < 3 <1 . .. SA01000217CBDDI 010 10-15-86 .37 <.010 16 2 SA01000219DAAC1 004 04-22-85 < ,10 < .010 08-22-85 <.10 < .010 -- 06-20-86 < .10 <.010 -- 08-28-86 <.10 <.010 -` 24 APPLIC "NT FILLS OUT UPPER HAl%`,ONLY Property Owner n Edward M. & Susan L. Thomas Mailing Address 3311 Cherry St. , Anchorage Zip Code 99504 Phone 279-4422 Buyer Saundra Coleman & John A. Rapphahn Address P 64s, Girdwnnd, Ak_ 9-9587 Zip Code 009R7 7R3-2272 Q Bo Lending InstitutionPhone Alaska State Bank (Pat Selby) Address 310 E Northern Lights - Blvd. Zip Code 99503 265-2257 Realty Co. & Agent- - - Jack White Co. (Jack Vanden Berg) Address 3201 C St., Anchorage Zip Code 99503 Phone 277-1553 Legal Description Part 7 of Lot 26, U.S. Survey 3043, Girdwood Small Tracts Street Location NHN Off Main Alyeska Highway - (Driveway No. of log hexagon) Type of Residence R Single Family ❑ Multiple Family No. of Bedrooms 2 Inspector « Or ANCH RAGE ❑ Other Water Supply f11 Individual * Prior 1975 ❑ Community ❑ Public Utility ATTACH WELL LOG. A well log is required for all wells drilled since June 1975. For wells drilled prior to that date, give well depth (attach log if available). Sewer Disposal ❑ Individual IR Public Utility - ❑ Holding Tank Year Individual Installed When Connected to Public Utility: 1 9R 0 NOTE: THE INSPECTION FEE MUST ACCOMPANY EACH REQUEST BEFORE PROCESSING CAN BE INITIATED. Time Time Time Time Date Date Date Date [� rr�� ,��]] l a -s-ca l_t eta Inspector Inspector - Inspector MUNICIPALITY Inspector « Or ANCH RAGE Field Notes: ,I\r -� n (�'� �` (' i c EJB LA-""DF?T. Cr lir. LT'I 'R NVIROi Iid'._f,:A- I .•O,FCTION F'� i Conn e(zc(, I. LfriV 23 1932 �— �� \\—F,CD P RECEIVED ( APPROVED BEDROOMS ( ) DISAPPROVED ( ) CONDITIONAL APPROVAL' DATE /%'' � gek' 'CONDITIONS OF APPROVAL ()..- BY. Soils Rating Date Sewer Installed Well To Absorption Area Well Log Received Well to Tank Septic Tank Size ]2023(3( )