HomeMy WebLinkAboutSWG2024-00469 - SWG Application / Design - 12/17/2024 1
415 N 6TH STREET,SHELTON.WA 98584
MASON COUNTY SHELTON:360970,EXT 400
BELFAIR:380.2752754467,EXT 400
Public Health & Human Services ELMA:360482-5269,EXT 400
FAX:360427-7787
On-Site Sewage System Tank Only Permit: SWG2024-00469
OWNER TAHOMA CANYON PROPERTIES Phone: 253.820.5950
Address: 4802 THOMPSON LN BE OLYMPIA, WA 98513
APPLICANT B-LINE CONSTRUCTION Phone: 1.360.489.9169
Address: 2971 E PHILLIPS LAKE LOOP RD SHELTON,WA 98584
Site Address: 629 E HARSTINE HEIGHTS LN
Primary Parcel Number: 221257590102
Abandoment and bypass of siphon tank and replace transport line
Permit Description: with 2"schedule 40 PVC.
Permit Submitted Date: 12117/2024
Permit Issued Date: 0110912025
Issued By:
Current Permit Fees Paid: $265.00 (additional fees may 5e required upon installation orsyafem).
Permit Expiration Date: 12/1712025 (easadondacaonnsp«aion)
Type of Work OSS Repair
Components being Replaced: Other
Surfacing Sewage? No Existing Failure? No
Shoreline? Yes Horizontal Setbacks Met? Yes
Number of Bedrooms: 3 Drinking Water Source: Private Well/Spring
Additional Details: Existing siphon tank to be abandoned and bypassed
Permit Conditions:
3 Mason County Asbuilt Form, Record Drawing, and Installation fee must be submitted for
final installation approval.
4 Proposed development subject to zoning requirements and approval by the planning
department staff per Mason County Title 17.
2 Permit must be installed by a Mason County Certified Installer unless prior written
authorization from Mason County is obtained.
1 Horizontal setbacks per WAC246-272A-0210 must be maintained, unless prior approval is
obtained
THIS PERMIT MUST BE ONSITE DURING INSTALLATION OF OSS.
PROPERTY OWNERS ARE RESPONSIBLE FOR DETERMINING AND MARKING ALL PROPERTY LINE AND EASEMENT LOCATIONS,
THIS PERMIT MAY BE REVOKED IF THE SITE CONDITIONS HAVE CHANGED SINCE THE SITE WAS INSPECTED AND/OR DESIGN
APPROVED.
FINAL INSTALLATION APPROVAL IS REQUIRED PRIOR TO TEMPORARY OR FINAL OCCUPANCY OF ANY RELATED STRUCTURES.
For Final Inspection visit: masoncountywa.gov/health/environmentallonsite/oss-inspection-request.php or call:
360427-9670,extension 400.
ORIFICE SPACING 3
Lateral Length Length Orifice # Distance from Distancefromend Length# 5
# (Feet) (Inches) Spacing" Orifices feeder line of end of lateral
1 40 480 36 14 0.5 0.5 40
2 40 480 36 14 0.5 0.5 40
3 40 480 36 14 0.5 0.5 40
4 0
120 42
TRANS LENGTH 700
GPM 24.78
K (SCH 40 2") 284.5
FRICTION LOSS 7.6583153
Squirt 2
Elevation difference 125
TDH 134.65831
APPROVED
1AN 09 2025
MASON COUNTY ENRE�NMENIALHEAU�H
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1AN 09 2025
MASON COUNTY ENVIRONMENTAL HEALTH
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