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MUNICIPALITY OF ANCHORAGE
On -Site Water & Wastewater Program
PO Box 196650 4700 Elmore Road
Anchorage, Alaska 99519-6650 Phone: (907) 343-7904 Fax: (907) 343-7997
http://www.muni.org/onsite
On -Site Water & Wastewater System Permit
Permit Number: OSP251086 Effective Date:
Work Type: WellSeptic Initial Expiration Date:
Tax Code Number: 02004228000
Site Legal Address: SHERWOOD HEIGHTS LT 7 G:3238
Site Mailing Address: 15745 ELIZABETH ST, Anchorage
Owner: WILLIAMS BRENT L & DEBRA R Lot Size in Sq Ft:
Design Engineer: ANDERSON CONSTRUCTION & ENGINEERING Total Bedrooms:
This permit is for the construction of:
Q Disposal Field Q Septic Tank ❑ Holding Tank ❑ Privy Xprivate Well
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5/8/2025
5/8/2026
68004
Water Storage
All construction shall be in accordance with:
1. The attached approved design.
2. All requirements specified in Anchorage Municipal code Chapters 15.55 and 15.65 and the State of Alaska
Wastewater Disposal Regulations (18AAC72) and Drinking Water Regulations (18AAC80)
3. The wastewater code requires inspections during the installation. The engineer shall notify the Development
Services Department per AMC 15.65. Provide notification by calling (907) 343-7904 (24/7).
4. From October 15 to April 15, a subsurface soil absorption system under construction during freezing weather
shall be either:
a. Opened and Closed on the same day, or
b. Covered, sealed, and heated to prevent freezing
Received By: f 5� ��� -70 r�-S r� ��' Date:
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Issued By: Date: `> � 2-
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ON -SITE SEPTIC/WELL PERMIT APPLICATION
Parcel I.D. 020-042-28
Property owner(s) WILLIAMS
Mailing address
15745 ELIZABETH ST
Site address SAME
Legal description SHERWOOD HEIGHTS LT 7
Number of Bedrooms 5
Engineering Firm MIKE ANDERSON
Day phone
Building Permit Number 1Z 'Z,, 3 -- 2 7 01 _ Not Applicable RN
APPLICATION IS FOR: APPLICATION IS AN:
(Z all that apply)
Absorption Field
0 Initial
Septic Tank
0 Upgrade ❑
Holding Tank
❑ Renewal ❑
Privy
❑
Well
F]
THIS APPLICATION INCLUDES A WAIVER REQUEST FOR:
Distance:
Permit/Rush Fees: C, Waiver Fees:
Date of Payment: z,0Z Date of Payment:
Permit No. C1 Waiver No.
APRIL 1, 2025
Municipality of Anchorage
Development Services Dept.
On-Site Water & Wastewater Section
Anchorage, Alaska 99519
Phone 343-7904
Re: Septic and well permit
Legal: SHERWOOD HEIGHTS LT 7
To Whom it may concern:
This is a request for a septic and well permit on the above referenced lot. A single
tests hole was excavated and found poorly graded gravel GP with some sand layers
for the entire 12-foot depth. The perc rate was 4 minutes per inch. Water was
observed at 12 feet and raised to 11 feet after the 7-day monitoring period. The slope
at the leach field area is 5 to 10 percent around the area. No cut banks or open water
are within 100 feet of the proposed site. This new septic and well design will not
impact any of the surrounding properties.
Sincerely
Michael N. Anderson, P.E.
4661 Natrona
Anch, Ak 99516
Ph 727-8864
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP251086, Curtis Townsend, 05/08/25
SEPTIC FIELD SECTION
DESIGN CRITERIA:
4.0' EFFECTIVE
5 BDRM X 150 = 750 GPD
SOILS = 750/1.2 = 625 GPD
625 GA/5/2 = 63
5.0' WIDE
63' LONG
(1) TRENCH
5.0' DEEP
2.
0
'
5.0'
-5.0
-1.0
FILTER FABRIC
SEWER ROCK
4"Ø PIPE
GRADE
1"=100'
PROPERTY LINE
PROPOSED HOUSE
PROPOSED
DRAINAGE FIELD
SCALE:
DJRDRAWN:
DATE:
SHERWOOD HEIGHTS LT 7
Anchorage, Alaska
BRENT & DEBBIE WILLIAMS
4/1/2025
-EL
I
ZABE
T
H
S
T
-
& INSULATION
TH#1
1.0
12
ORG
GP/SP
WATER @ 11, OCT 2024
SEPTIC AREA
SEPTIC AREA
WELL
WELL
WELL
WELL
PROPOSED WELL
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP251086, Curtis Townsend, 05/08/25
1"=50'
PROPOSED
HOUSE
PROPOSED WELL
100' RADIUS
NEW 1,500
GALLON
PLASTIC TANK
TYP, 10' FROM
FOUNDATION
SCALE:
DJRDRAWN:
DATE:
SHERWOOD HEIGHTS LT 7
Anchorage, Alaska
BRENT & DEBBIE WILLIAMS
4/1/2025
DRIVEWAY
5-1
0
%
5-1
0 %SEPTIC
CO
CO
WELL
WELL
WELL
WELL
SEPTIC
TH#1
TH#2
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP251086, Curtis Townsend, 05/08/25
Municipality of Anchorage
On-site Water and Wastewater
REVIEWED FOR CODE COMPLIANCE
OSP251086, Curtis Townsend, 05/08/25