HomeMy WebLinkAboutSWG2026-00240-TANK ONLY - SWG As-Built - 8/31/2026 MASON COUNTY 4'5N6SHELTON 0427-9N ,ENT 400
SHELTON 360 275-9670,EXT 400
IJwIBELFAIR.360-275-4467,EXT 400
Public Health & Human Services ELMA.360-482-5269,EXT 400
FAX:360-427-7787
On-Site Sewage System Tank Only Permit: SWG2026-00240
APPLICANT HITE ET UX DANIEL Phone:
Address'. DAWNA TRACHT GRAPEVIEW, WA 98546
OWNER HITE ET UX DANIEL Phone:
Address: DAWNA TRACHT GRAPEVIEW, WA 98546
SEPTIC INSTALLER THAD BAMFORD* Phone: 360-790-2364
Address: 301 WALLACE KNEELAND BLVD STE 224-332 SHELTON, WA 98584
Site Address: 4030 E Mason Lake Dr W
Primary Parcel Number 221055100007
Permit Description: Install SludgeHammer Model S-400 in the inlet chamber of the
existing septic tank
Permit Submitted Date: 08/0312026
Permit Issued Date: 08/3112026
Issued By: David Anderson
Current Permit Fees Paid: $275.00 (additional fees may be required upon installation of system).
Permit Expiration Date: 0810312029 (based on date of inspection)
Type of Work Other
Components being Replaced: Other
Surfacing Sewage? Yes Existing Failure? Yes
Shoreline? Yes Horizontal Setbacks Met? Yes
Number of Bedrooms: 2 Drinking Water Source: Private Well/Spring
Additional Details: SludgeHammer Model S-400
Permit Conditions'.
2 Horizontal setbacks per WAC246-272A-0210 must be maintained, unless prior approval is
obtained
4 Mason County Asbuilt Form, Record Drawing, and Installation fee must be submitted for
final installation approval.
1 Approval of this septic permit does not approve the building location. Building location is
subject to approval from all applicable departments and regulations.
3 Permit must be installed by a Mason County Certified Installer unless prior written
authorization from Mason County is obtained.
5 Proposed development subject to zoning requirements and approval by the planning
department staff per Mason County Title 17.
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/environmental/onsite/oss-inspection-request.php or call:
360-427-9670, extension 400.
OFFICIAL USE ONLY
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PLANT SPECIFICATIONS AND DRAWINGS
SludgeHammer Model S-400-400 gallon per day
PLANT SPECIFICATIONS
To he installed into a 1500 gallon,double-compartment septic tank (not included with SludgeHammer
system)or a combination of two separate tanks that meets or exceeds the two-third/one-third equivalent,
making certain that the liquid level in the first tank/chamber is at a depth of at least 44".
Component Reouirements
One(I SludgeHammer®S-86 Aerobic Bacterial Generator(ABU)
One II) Hihlow HP-80-010A 80 wan air pump with alarm
One (1)6-tier matrix stack
One (1)6-panel matrix float
One(1)Matrix Curtain
One(I)LT-I/16:Grey or Best Technology GF-10-8 effluent filter
One (I) SludgeHammer®basin for housing air pump(rectangular/vented)
SYSTEM AND COMPONENT DRAWINGS
Description Drawine Number Pace
System Drawing NSF-S-400 8
Proprietary
Product Name/ Model 5 m n r v w m z
OSCAR-in-a-BoxTM ✓ ✓ ✓ ✓ ✓
OSCAR-XO2 ✓ ✓ ✓ ✓ ✓ ✓ ✓
X02-in-a-box (X02 B) ✓ ✓ ✓ ✓ ✓ ✓ ✓
Puraflo Peat Fiber Biofilter P15ON 3A, P15ON 4A, P15ON ✓
SA, and P150N 6A
Puraflo Peat Fiber Biofilter P150N 3B, P150N 4B, P150N ✓ ✓ ✓
5B, P150N 6B, P150N 7B, P150N 8B, P150N 9B, and P150N
lOB
RetroFAST0.375 ✓ ✓
SeptiTech STAAR 0.5,0.75,1.0,1.2,1.5 ✓
SeptiTech STAAR: 0.5D,0.75D,1.0D,1.2D,1.5D ✓ ✓
Singulair 960-500, 960-750, 960-1000, 960-1250, 960- ✓ ✓ ✓ ✓
1500, 960LP-500, 960LP-1000, 960-OP-500, and 960-OP-
1000 with Singulair Model 206C Aerator or Model 225L
Aerator.
Singulair 960-500,960-750, 960-1000, 960-1250, 960- ✓ ✓ ✓ ✓ ✓ ✓ ✓
1500, 960LP-500, 96OLP-1000, 960-OP-500, and 960-OP-
1000 with Norweco AT1SOO UV and Singulair Model 206C
Aerator or Model 225L Aerator.
Singulair/Singulair Green series models: TNT-500, TNT- ✓ ✓ ✓ ✓ ✓
750,TNT-1000, TNT-1250, TNT-1500, TNT-OP-500, and
TNT-OP-1000 with Singulair Model 206C Aerator or Model
225L Aerator.
Singulair/Singulair Green series modes:TNT-500,TNT-750, ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
TNT-1000,TNT-1250, TNT-1500, TNT-OP-500,TNT-OP-1000
with Norweco AT1500 UV Unit and Singulair Model 206C
Aerator or Model 225L Aerator.
Sludgellammer 5-400, 5-600, 5-800, S-1000 ✓ ✓
Whitewater OF50 and DF60 with Orenco UV ✓ ✓ ✓ ✓ ✓ ✓ ✓
Whitewater DFSO and DF60 with Jet Illumi-Jet UV ✓ ✓ ✓ ✓ ✓ ✓ ✓
Whitewater DFSO and DF60 with Norweco AT 1500 UV ✓ ✓ ✓ ✓ ✓ ✓ ✓
Whitewater DF75, DF100, DF100A, DF1SO ✓
DOH 337-024 May 2026 Page 48 of 57
RECORD DRAWING (continued)
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