HomeMy WebLinkAboutROLLING HILLS ESTATES BLK C LT 9
MUNICIPALITY OF ANCHORAGE
Development Services Department Phone: (907)343-7904
On -Site Water & Wastewater Section Fax: (907)343-7997
Certificate of On -Site Systems Approval
OSC251188
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Parcel ID 011 -072-03 Expiration Date: / �''
Legal description ROLLING HILLS ESTATES BLK C LT 9
Site address 7411 BAILEY DR
Current property owner(s) HALLIWILL JEFFREY J & SANDRA S
X The On -site system(s) is/are approved for 3 bedrooms
Conditional approval for bedrooms, with the following stipulations:
Comments or conditions:
By: Original Certificate Date: 5/22/2025
This Certi cate of On -Site Systems Approval (COSA) is intended to demonstrate the subject
system(s) is/are in substantial compliance with municipal code. The Municipality of Anchorage.
Development Service Department (DSD) issues COSAs based upon representations provided by an
independent professional engineer. The Municipality of Anchorage is not responsible for errors or
omissions in the professional engineer's submittal.
ATTACHMENTS:
COSA Checklist X Well Flow Advisory
Absorption Field Advisory Nitrate Advisory
Tank Age Advisory Arsenic Advisory
Other
MUNICIPALITY OF ANCHORAGE
AR
. . . . . . . . . .
Development Services Department Phone: 907-343-7904
On -Site Water & Wastewater Section Fax: 907-343-7997
Certificate of On -Site Systems Approval Application
1. GENERAL INFORMATION
Parcel I.D. 011-072-03
Complete legal description
Location (site address)
ROLLING HILLS ESTATES BLOCK C LOT 9
7411 BAILEY DRIVE ANCHORAGE, ALASKA 99502
Current property owner(s) JEFFREY & SANDRA HALLIWILL
2. ON -SITE SYSTEMS SIZED FOR 3 BEDROOMS
Day phone
3. TYPE OF WATER SUPPLY: FE Private Well serving # 1 dwelling units
F] Other Non-public well as regulated by MOA R Water Storage
F-1 Community Well or Public
4. TYPE OF WASTEWATER DISPOSAL: ❑ Private Septic 0 Private Septic serving 2 dwelling units
El Holding Tank MR Community Septic or Public Sewer
5. SEPTIC TANK: R Steel E] Plastic E] Concrete F] Fiberglass
Age - See advisory if steel or fiberglass older than 20 years
6. ABSORPTION FIELD: M AWWTS ❑ Bed n Deep Trench E] Wide Trench F] Seepage Pit
Waiver request for:
Expedited review requested: R
Distance:
By applying for this entitlement, this property is subject to inspection by municipal On -site staff
to verify the accuracy of the information provided.
-7
COSA Fee $
Date of Payment 2,
COSA #
Waiver Fee $
Date of Payment
Waiver #
COSA Application_AW2025.doc
MUNICIPALITY OF ANCHORAGE
DEVELOPMENT SERVICES DEPARTMENT ( '� j 907-343-7904
On -Site water and wastewater Section i Fax: 343-7997
www.muni.org/onsite
Arsenic Advisory
Certificate of On -Site Systems Approval # OSC251188
Subdivision: ROLLING HILLS ESTATES, Block: C, Lot: 9
A water sample revealed an arsenic concentration of 14 micrograms per liter (ug/L).
The Environmental Protection Agency (EPA) has established a maximum
contaminant level (MCL) of 10.0 ug/L for public drinking water systems. While
private wells are not subject to this regulation, EPA standards are based on existing
health information and can therefore be used to gauge the relative quality of water
from private wells. information on arsenic is available from the On -Site Water and
Wastewater Program website (www.muni.org/onsite) or at 343-7904.
This advisory must be attached to all copies of the subject Certificate of On -Site
Systems Approval.
COSA Checklist WELL ONLY.docx
COSA Checklist
Legal Description: ROLLING HILLS ESTATES BLOCK C LOT 9 Parcel ID: 011-072-03
If more than 1 well and/or septic system on lot, provide separate checklist. Structure served by this system ____
A. WELL DATA
Well log is filed with Onsite (or attached)
Date drilled *CIRCA 1981 Total depth UNK ft
Cased to UNKNOWN ft
Sanitary seal is functioning correctly
Wires are properly protected
Casing height (above ground) 15 in.
Date of flow test for COSA 5/13/2025
Static water level at beginning of test 69 ft.
Well production at time of test 7+ gpm
Water storage tank volume None gallons
Well disinfected for coliform test? Yes No
Coliform bacteria is Negative
Nitrate mg/L Nitrate less than MRL (ND)
Arsenic 14.0 ug/L Arsenic less than MRL (ND)
Collected by Date 5/12/25
Comments *PER MOA DOCUMENTS
B. TANK DATA – PUBLIC SEWER
Measured operating fluid level in septic tank
Date of pumping
Required maintenance completed, if AWWTS
Comments:
C. LIFT STATION
Required maintenance completed
Age of lift station years
Lift station material
Comments:
D. ABSORPTION FIELD DATA - PUBLIC SEWER
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.
Per record drawings, field is insulated.
Monitor tubes go to bottom of effective.
If not, state depth into effective
Presoaked required if
(Required if house vacant or field not used for more
than 30 days prior to date of test)
Gallons introduced gallons date
Any rejuvenation treatment (past 12 months)
If yes, enter date
Adequacy test date
Results Pass
Fluid depth prior to test in
Water added gal
New fluid depth in
Elapsed time min
Final fluid depth in
Absorption rate gpd
FIELD STATUS – POST RECOVERY
Effective depth (per record drawings) in
Effective depth used in
Effective depth remaining in
Comments/Deficiencies:
COSA Checklist WELL ONLY.docx
E. SEPARATION DISTANCES
From Private Well on Lot to: (Please enter distances if less than required or if community well on lot)
Septic Tank/Lift Station on Lot > 100’
Yes if No NA ft
Neighboring Tank > 100’ Yes if No ft
Absorption Field on Lot > 100’ Yes if No NA ft
Neighboring Absorption Fields > 100’
Yes if No ft
Community Sewer Main > 75’ Yes if No *50+ ft
Community Sewer Manhole/Cleanout > 100’
Yes if No *50+ ft
Private Sewer/Septic Line > 25’ Yes if No ft
Holding Tank > 100’ Yes if No ft
Animal Containment > 50’ Yes if No ft
Manure/Animal Excreta Storage > 100’
Yes if No ft
N/A – Served by Community Well (not on lot) or Public Water
From Septic/Holding Tank and Absorption Field(s) on Lot to: (Please enter distances if less than required)
Building Foundations > 10’ Yes if No ft
Tank to Property Line > 5’ Yes if No ft
Field to Property Line > 10’ Yes if No ft
Water Main > 10’ Yes if No ft
Water Service Line > 10’ Yes if No ft
Surface Water > 100’ Yes if No ft
Wells on Adjacent Lots:
Private Wells > 100’ Yes if No ft
Community Wells > 200’ Yes if No ft
If tank or field is under driveway comment below
F. ENGINEER’S COMMENTS
*MET SEPARATION AT TIME OF INSTALL: PRIOR TO 1983 SEWER MAIN & MH REQUIRED A 50’ SEPARATION. WELL
WAS INSTALLED IN 1981 OR PREVIOSULY & PRIOR TO AWWU SEWER W/ AWWU MEETING THAT SEPARATION OR
OBTAINIG A WAIVER.
G. CERTIFICATION & 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, indicates that the on-site water
supply and/or wastewater disposal system appears to comply with applicable Municipal and State codes,
ordinances, and regulations in effect at the time of installation, unless noted otherwise.
Name of Firm FIRST WATER CONSULTING Phone 907-350-9566
Engineer’s Printed Name CURTIS HUFFMAN, PE Date 05/22/2025
Comments: This investigation was completed in compliance with MOA guidelines, regulations,
and best industry practices / methods. The assessment of the condition of the well and septic
applies only to the conditions as of the day tested. The flow and absorption rates may change
due to subsurface conditions that may not be observed from the surface, changes in land use,
local soil characteristics, groundwater levels that may fluctuate during the year, quality of
construction (workmanship & materials), the water usage of the family being served by the
system and maintenance. The operational life of all well and septic systems are subject to
these various and dynamic characteristics and are outside the control of the evaluator of the
well and septic system. Therefore, any or NO estimate of how long a system will function satisfactory
for current or future occupants or guarantee that no unseen encroachments, deficiencies or
discrepancies exist can be given by First Water Consulting &
05/22/25
7
ANCHORAGE RECORDING DISTRICT, ALASKA
AS -BUILT OF:
ROLLING HILLS ESTATES
LOT 9 BLOCK C PLAT P-487
SURVEY CERTIFICATE: 1, John L. Schuller, Have conducted a
physical survey of this property as shown on this drawing and that the
improvements situated hereon are within the property lines and no
enchroachments exist other than noted. Under no circumstance shoul4
any information on this drawing be used for construction of fences,
structures, improvements, or for establishing boundary lines.
EXCLUSION NOTES: It is the owners responsibility to determine
the existence of any easements, covenants, or restrictions which
do not appear on the recorded subdivision plat.
WORK ORDER NUMBER: DATE: SCALE: E—MAIL:
MAY 21, 2025 1"=30' schullerak®gmailxom
2 5 — 0 5 3 DRAWN BY. CHECKED BY GRID NUMBER: BOOK AGE:
JLS SW2124 250161
OO = FND 5/8" REBAR
Am
9TH
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F'A
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•.JOHN L. SCHULLER.• 0
LS-10408 26
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°fessiono\
S?1-7052,
30 "E
SUR V�
LAN
1831 Talkeetna Street
Anchorage, Alaska 99508
(907) 227-1455 office
(907) 274-4992 fax
/I
MUNICIPALITY OF ANCHORAGE
DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTION
ENVIRONMENTAL ENGINEERING DIVISION
825 L Street- Anchorage, Alaska 99501 Telephone 264-4720
ON-SITE SEWAGE DISPOSAL SYSTEM AND/I WELL INSPECTION REPORT
~AME
MAILING ADDRESS
P, o, ~ I o-~5,7 I
LEGAL DESCRIPTION
Lo.. '].
LOCAT,~. '7 3r~
NC. OF BEDROOMS3
DISTANCE TO:
Manufacturer
Liq. capacity in gallons
DISTAI~
DISTANCE TO:
Length
Type of crib
DIS~T~NCE TO:
We
IF HOMEMADE: I In_side length
Well .~,~welling
Dwelling.~
j~-
Material
Wi dtl~ ~"~-~'~'*
Crib depth .,,,/'~'"'~Total effective
Buildi~g~ndation~' Nearest Io~e
Class Driller Distance to lot line
DISTANCE TO: Building foundation Sewer line Septic tank ¢~ ~
PERM,T NO.c~ lO '7,Tlo
Crib diameter
Well
PERMIT NO.
gallons
PERM'T NO'p/O?,F~
Distance between lines
Total effective abso~
PERMIT NO.
Absorpt on area(s)/~)~)
OTHER
SOl L TEST RATING /~,~
REMARKS v
APPROVED
DATE LEGAL
PERMIT NO.
RPPLICRNT
L..OCRTION
L. EGRL
8:1.0756 )
JEFF HRL. L IklILL
L D B C ROLLING HILLS
LOT SIZE t8000 SQURRE FEET
TYPE OF' SOIL R6'SORPTION SYSTEM IS: TRENCH
MRh',IMUM NUMBER OF' BEDROOMS
SOIL RRTING (Si."..'! FT/BR)= :1.65
7'HE REQUIRED SIZE OF THE SOIL RBSORPTION SYSTEM IS:
[:. E£ F:" qF ~-It == ~]
THE LENGTH DIMENSION IS THE LENGTH (IN FEE]") OF THE TRENCH OR DRRINFIELD.
'THE DEPTH OF FI TRENCH OR PIT IS THE [:,ISTRNCE BE"f'NEEN THE SURFRC.'.'E OF THE
GROUN[:, RND THE BOTTOM OF 'THE EXC:Ft',/RTION (IN FEE:'[').
THERE IS NO SET klIDTH FOR TRENCHES.
THE GRR',,,'EL DEF'TH IS THE MINIMUM [:,EPTH OF' GRRVEL BETNEEN THE OL.ITFRL. L PIPE
RND "['HE BOTTOM OF THE E;'<CRVRTION (IN FEET).
PERMIT RPPL. ICRNT HRS THE RESPONSIBILIT'-r' 7'0 INFORM THIS [.',EPRRTMENT DURING '['HE
INS'TRLLRTIE~N INSPECTIONS OF' RN"r' klEL. LS R[:'JRCENT "r'o THIS PROPERTY FIND THE
NUME:ER OF RESIDENCES 'I"HRT 7.'HE NELL klILL SERVE.
BRCKFILi. ING OF RN"r' S",'STEM NITHOUT FINRL INSF'ECTION RND Ft'E'F'ROVRL BY THIS
DE-.:PRRTMENT NILL. E:E SUBJECT '1"0 PROSECLITION.
MINIMUM [.',ISTRNCE BETklEEN R NELL RND RNY ON-SITE SENRGE DtSPOSRL SYSTEM IS
:~.OE'; FEET FOR R PRIVRTE klELL OR ::L50 'T'O 200 FEET FROM R PLIBLIC NELL. DEF:'ENDtNG
UPON THE TYPE OF F'UBLIC 14ELL.
'-', '" 2,.5 FEE.T F:IN[:,
MINIMUM [:,ISTRNCE FF4'C'M R F'RI',/RTE NEL. L TO R PRI',,,'FITE .:,EWEF:. L. INE IS "'
TO R COMMUNIT"r' SEt.4ER LINE IS 75 FEET.
NEL. L. LOGS RRE REQLIIRED RND MUST BE RETURNED TO THE DEF'RRTMENT I4IT'HIN 30 DRYS
OF THE WEL. L. COMPLETION
OTHER REQUIREMENTS I"IR"r' RPPL"r'. SPECIFICRTIONS RN[:' CONSTRUCTION DIRGRRMS RRE
F4'v'RILRBLE TO INSURE PF.:OF"ER INSTRLLRTION.
I CEF.':T I FY THRT
1: I Rht FRMIt...IRR klITH THE REQUIREMENTS FOR ON-SITE SENERS RND NELL..S F1S SET
FORTH BY THE MLJNICIPRLIT'-r' OF RNCHORRGE.
2: I kilt...[... INSTRLL THE SYSTEM IN FICCORDRNCE klITH THE CODES.
3: I UNDERS]r'RND THRT 'THE ON-SITE SEWER SYSTEM MRY REQUIRE ENLF1RGEMENT IF' THE
RESIDENCE IS REMODEL. ED 'TO INCLUDE MORE THRN 2: BEt)ROOMS.
S I GNED: ............................................................................
RPPL. ICRNT JEFF FtRLLINILL
Applicant:
Location:
Legal Description: L ~ '~ ~-
Type of Soil Absorption System Is:
Trench: / Drainfield:
Maximum Number of Bedrooms: 3
?--~UNICIPALITY OF ANCHORAGE,~-~
Department ~ Health and Environmenta~ ~rotection
825 L Street, Anchorage', AK. 9'9501
264-4720
* * * HANDWRITTEN PERMIT * * *
WELL AND/OR ON'SITE SEWER PERMIT
~~ Mailing Address: ~2~
hone u er!
~Q~. J~LOt Size:'
seepage Bed: Holding Tank:
Soil Rating(sq.ft/br) [~
The Required Size of the Soil Absorption System Is:'
DEPTH l~~ LENGTH C~C[P GRAVEL DEPTH : .~ WIDTH
The length dimension is the length(in feet) of the trench or drainfield. The
depth of a trench or pit is the distance between the surface of the ground and
the bottom of the excavation(in feet). There is no set width for trenches.
The gravel depth is the minimum depth of gravel between the outfall pipe and
the bottom of the excavation(in feet).
* * REQUIRED SEPTIC(HOLDING) TANK SIZE = I~[~OC> GALLONS * *
Permit applicant has the responsibility to inform this department during the
installation inspections of any wells adjacent to this property and the number
of residences that the well will serve.
* * * TWO(2) INSPECTIONS ARE REQUIRED * * *
Backfilling of any system without final inspection and approval by this department
will be subject to prosecution.
Minimum distance between a well and any on-site sewage disposal system is 100 feet
for a private well or 150 to 200 feet from a public well depending upon the type
of public well. Minimum distance from a private well to a private sewer line
is 25 feet and to a community sewer line is 75 feet. 'Well logs are required
and must be returned to this department within 30 days of the well completion.
Other requirements may apply. Specifications and construction diagrams are
available to insure proper installation.
* * * PERMIT EXPIRES DECEMBER 31, 1 9 8 1 * * *
I certify that:
(1) I am familiar with the requirements for on-site sewers and wells as
set forth by the Municipality of Anchorage.
(2) I will install the system in accordance with codes.
~ (3) I understand that the on-site sewer system may require enlargement if
the residence is remodeled to include more that 3 besoms.
Signe~: Issued by:
Applicant
Date:
SWP/024 (1/$1)
Deployment o~ ~h~a~h and EnVironmental
~'~"* ~U~ReD SEPT~C(~LD~) rAN~ S[Z~
CONSTF JC:TfON
TEST LAB .
1:80(
,,ANCHORAGE%ALASKA 99505
248-1;533
PERFORMED,-.FOR: .JEFF HALLIWILL
LEGAL DESCRIPTION: Lot 9 .~81ock
THIS FORM REPORTS:-~ -n Visunl '~0ils Exominotion
DATE j:~ER~)RMED: 7/16-/81
-Subdivision ROLLING HILLS ~
~ X~Percolati'on ~;fest 81v1594
DEPTH '~' SOIL
FEET .-7 '- DESCRIPTION NOTES
Peat & Organic - Pt
Sandy SILT - ML Damp
7'
SILT FN SAND - SM
BOTTOM OF HOLE
WAS GROUN~'WATER ENCOUNTERED
iF YES,-WHAT-'-DEPTH
LEGEND ......
· ) --iPe~c zone
· ) s - sample' loken
· --~Frozen zone
~- Woter table
Kinne~
3656, E
CAG~RAL SITE SLOPE
~EADING r- DATE ..... GROSS :~TIME'; ' .... '"':NET'S'TIMEDEPTH" TO"H2'O'"' ~? NET ,~AINAGE,,, ~
' " -- 76"': '" i:.. "'~;' ~*~ ~'~ '~.~
initial :' 7/16/81 8:15 a.m. ..... ~ '-'- ,, 16~,,: ~
1 " 8:30 a.m~ ~ I5 mln. 92" ': '* ~+..,,.%~ 1
2 .... """' 8:45 a,m. ~' ~15 min, , . ", :..:,-- 7~- ,
9:00 a.m. . "~5 min. _ -~ ~::~ .... 4-':~ .~
4 '- " 9:15 a,m. 1~' ~i~. 105" 2Y:~: -~
. . . . 3 rr:~ ~
~ · . 9=45 a.m. 30 m&~, 108" -
PERCOLATtON~.~~ RATE: 10 min/inch DRAINAGE REQUIREMENTS: 165 sf/b~droom ~",,
PROPDSE~' INSTALLAT-ION: :E]~ SEEPAGE PIT 'X~DxDRAIN4 FIELD E3 OTHER '*~ '
COMMENT~:t RnT.~ PPTMER 7/15/R1 ~.. - ~ _. - '
TEST PERFORMED BY: Kinney R. Baxter, P.E.
OATA,:C, ERTIFIED BY: Kinney R. -'~E~fer, P.E. :_~.
.... DATE: 7/'20/81
jL--
~l- ~ - DATE'RECEiVED
INSPECTION APPOINTMENTS
TIME TIME TIME
DATE DATE DATE
NICIPALITY OF ANCHORAGE
~UNIOIPALITY OF ANOHORA~E DEPT. OF HEALTH &
DEPARTMENT OF HEALTH & ENVIRONMENTAL PROTECTIo~NVIRONMENTAL PROTECTION
825 L Street - Anchorage, Alaska 99501
NOV 1 7 198
ENVIRONMENTAL SANITATION DIVISION
Telephone 264-4720
~EOUEST FOil APPROVAL OF INDIVIDUAL WATE~ AND SEWE~ FACI
DIB[OTIONS: Complete ~lJ perts on peg~ 'J. Incomplete req~es[s will ~ot be proce~ed. Plesse ~llow ten (~0) deys for processing.
YR ESl DENT (I f different from above) z PHONE
2~.~E R PHONE
3. LEN~,G~STITU~ON m '
MAILING ADDRESS
4. REALTOE/AGENT J PHONE
I
MAILING ADDRESS
5. LEGAL DESCRIPTION
STREET LOCATION
6. TYPE OF RES. S.S.S~DENCE
~'~/SI NG LE FAMILY
[] MULTIPLE FAMILY
N U M.J~'~R OF~BEDROOMS
[] One [] Four [] Other__
~ ...~wo [] Five
~ Three [] Six
7. WATER~ SU~PI~¥
INDIVIDUAL*
[] COMMUNITY
[] PUBLIC UTI LITY
*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.)
8. SEWAGE DI~I~jAL SYSTEM
~'" IN DIVI DUAL/ON-SITE**
[] PUBLIC UTILITY
· ,,-~'./ YEAR ON-SITE SYSTEM WAS INSTALLED.
q-n,,
NOTE: THE INSPECTION FEE MUST ACCOMPANY EACH REQUEST BEFORE PROCESSING CAN BE INITIATED.
72-010 (Rev, 6/79)
THIS SIDE FOR OFFICIAL USE ONLY
1. TYPE OF RESIDENCE NUMBER OF BEDRooMs
[] SINGLE FAMILY [] ONE [] THREE [] FIVE [] OTHER
[] MULTIPLE FAMILY [] TWO [] FOUR [] SIX
PERMIT NUMBER
2. WATER SUPPLY
[] INDIVI'DUAL DEPTH OF WELL
[] COMMUNITY
DATE DRILLED
[] PUBLIC UTILITY
Connection Verified LOG RECEIVED
3. SEWAGE DISPOSAL SYSTEM PERMIT NUMBER
[] INDIVI DUAL/ON -SITE DATE INSTALLED
[]PUBLIC UTILITY ~'--~t
Connection Verified INSTALLER
[]Septic Tank or [] Holding Tank
Size: /~ If Tank is homemade SOILS RATING
give dimensions:
TYPE OF TANK MANUFACTURER,~.
TOTAL ABSORPTION AREA MATERIAL
4. DISTANCES Septic/Holding Tank IAbsorption Area Sewer Line Nearest Lot Line
I
WELL TO:
Absorption Area to nearest Lot Line
5. COMMENTS
[~i-'~'~PR OV ED FOR .~, BEDROOMS
[] CONDITIONAL APPROVAL (letter must accompany certificate)
[] DISAPPROVED
DATE BY ~