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Home My WebLink AboutSWG2026-00159 - SWG Application / Design - 5/20/2026 MASON COUNTY 415 N 6TH STREET,SHELTON,WA 98584 SHELTON:360-427-9670,EXT 400 BELFAIR: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: SWG2026-00159 APPLICANT Hunter,Adam Phone: 360 753-1226 Address: 2201 93rd Ave SW Olympia, WA 98512 OWNER SVENSSON JON &CAROL Phone: Address: 471 E AGATE DR SHELTON,WA 98584 SEPTIC DESIGNER ADAM HUNTER* Phone: 360-753-1226 Address: PO Box 162 OLYMPIA,WA 98507 Site Address: 471 E AGATE DR Primary Parcel Number: 220185000187 Permit Description: Relocate/replace septic and pump tanks for new 3bd SFR Permit Submitted Date: 05/20/2026 Permit Issued Date: 06/05/2026 Issued By: Rhonda Thompson Current Permit Fees Paid: $275.00 (additional fees may be required upon installation of system). Permit Expiration Date: 06/05/2029 (based on date of inspection) Type of Work OSS New Construction Components being Replaced: Septic and Pump Tanks Surfacing Sewage? No Existing Failure? No Shoreline? No Horizontal Setbacks Met? Yes Number of Bedrooms: 3 Drinking Water Source: Public Water System Additional Details: Septic and pump tanks Permit Conditions: 3 Permit must be installed by a Mason County Certified Installer unless prior written authorization from Mason County is obtained. I Approval of this septic permit does not approve the building location. Building location is subject to approval from all applicable departments and regulations. 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. 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 MASON COUNTY DATE RECEIVED: U /x`1(� V a( (p N D COMMUNITY SERVICES AM0UNTRECENED: RECEIVEDBY: a) Cfl toZ7 I v ul"i Public Health(Community Health/Environmental Health) >�%a. �ty.,tS► 415 N.61hS 0.trees-Sh or on,WA 90 847,ext.400 S W G oZ c)o- 15 V 15 ? N T 415 N.Sth Street-Shelton,WA 99584 /lj O z CA ON-SITE SEWAGE TANK ONLY APPLICATION APPLICANT PHONE m M r Carol Svensson O 3604274370 z C MAILING ADDRESS-STREET,CITY,STATE,ZIP COD e_., 471 E Agate Dr helton WA 98584 rn SITE ADDRESS-STREET,CITY,ZIP CODE 1�� 471 E Agate Dr ' Shelton 98584 I NAME OF DESIGNER i, n PHONE I ADAM HUNTER � 3607531226 00 CTI NAME OF INSTALLER ` PHONE 0 I OO TBD m TBD ≤ o TYPE OF WORK(select one) DRINKING WATER SOURCE 03 ONEW CONSTRUCTION/UPGRADES &REPAIR/REPLACEMENT PRIVATE INDIVIDUAL WELL O PRIVATE TWO-PARTY WELL Z COMPONENT(S)TO BE REPLACED/INSTALLED •• PUBLIC WATER SYSTEM TI MBERLAKES 13 SEPTIC TANK I! PUMP TANK ❑RV HOLDING TANK BEDROOMS LOTSIZE I ❑ OTHER 3 .26 w OTHER DETAILS(select all that apply) TANK(S)SETBACK CHECKLIST ❑ SURFACING SEWAGE O EXISTING FAILURE ❑SHORELINE 13 100FT+PUBLIC/COMMUNITY WELLS n SUBMITTALS Ij 50FT+PRIVATE WELLS,SURFACE WATERS,STREAMS,RIVERS 0 PLOT PLAN(REQUIRED) W TANK CROSS SECTION(REQUIRED) I3 10FT+DRINKING WATER SUPPLY LINES 0 PUMP DETAILS(IF APPLICABLE) ❑ WAIVER(S)(IF APPLICABLE) Ei5FT+PROPERTY/EASEMENT LINES,FOUNDATIONS,FOOTINGS PLOT PLAN CHECKLIST I (J I3 PROPERTY LINES AND EASEMENTS 13 EXISTING/PROPOSED STRUCTURES E EXISTING/PROPOSED OSS COMPONENTS AND LINES 13 WELLS WITHIN 100FT M WATER SUPPLY LINES I DRIVEWAYS/PARKING I3 SURFACE WATERS,STREAMS,RIVERS,ETC... I GI DIRECTION OF SLOPE/CONTOURS C3 PERIMETER/CURTAIN DRAINS 13 NORTH ARROW l3 SCALE BAR DIRECTIONS TO SITE AND SITE CONDITIONS:(ex.locked gate) E TIMBERLAKES TO A RIGHT ON E PICKERING TO A RIGHT ON E AGATE DR TO SITE ON THE RIGHT. OFFICIAL USE ONLY BELOW THIS LINE UPGRADE/FAILURE SOURCE(for reporting purposes) ❑VOLUNTARY ❑MAINTENANCE/PUMPING WUILDING PERMIT ❑HOME SALE ❑COMPLAINT ❑OTHER: COMMENTS/CONDITIONS &c sei ' ?y M/v ) SEWAGE TANKS MUST BE LISTED UNDER DOH"LIST OF REGISTERED SEWAGE TANKS". TANKS MUST MEET CURRENT MINIMUM SIZE REQUIREMENTS,EQUIPPED WITH RISERS AND LIDS TO SURFACE,AND INCLUDE AN EFFLUENT FILTER(IF APPLICABLE). RECORD DRAWING AND INSTALLATION REPORT REQUIRED FOR FINAL APPROVAL. INSPECTOR SIGNATURE DATE APPLICATION EXPIRATION DATE APPLICATION APPROVED/ISSUED BY DATE - -- I ci Efr\ ysMl (cM THIS FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE REVISED 12/7/2015 PAGE 2 LATERAL#1 = SQUIRT HEIGHT(FT)_ 2.00 (NOTE(2):ORIFICE DISCHARGE RATE=(11.79)X(ORIFICE DIAMETER)SQ2 X SQ ROOT OF(TOTAL PRESSURE HEAD) ORIFICE DISCHARGE RATE= 0.58618 LATERAL LENGTH IN FEET= 40.00 ORIFICE SPACING= 3'0" DISTANCE FROM END CAP= 2'0" NUMBER OF HOLES= 13 LATERAL DISCHARGE RATE= 7.620 LATERAL#2= SQUIRT HEIGHT(FT)= 2.00 ORIFICE DISCHARGE RATE= 0.58618 LATERAL LENGTH IN FEET= 40.00 ORIFICE SPACING= 3'0" DISTANCE FROM END CAP= 2'0" NUMBER OF HOLES= 13 LATERAL DISCHARGE RATE= 7.620 LATERAL#3= SQUIRT HEIGHT(FT)= 2.00 ORIFICE DISCHARGE RATE= 0.58618 LATERAL LENGTH IN FEET= 40.00 ORIFICE SPACING= 3'0" DISTANCE FROM END CAP= 2'0" NUMBER OF HOLES= 13 LATERAL DISCHARGE RATE= 7.620 LATERAL#4= SQUIRT HEIGHT(FT)= 2.00 ORIFICE DISCHARGE RATE= 0.58618 LATERAL LENGTH IN FEET= 40.00 ORIFICE SPACING= 3'0" DISTANCE FROM END CAP= 2'0" NUMBER OF HOLES= 13 LATERAL DISCHARGE RATE= 7.620 LATERAL#5= SQUIRT HEIGHT(FT)= 2.00 ORIFICE DISCHARGE RATE= 0.58618 LATERAL LENGTH IN FEET= 40.00 ORIFICE SPACING= 30" DISTANCE FROM END CAP= 20" NUMBER OF HOLES= 13 LATERAL DISCHARGE RATE= 7.620 APPROVED JUN 052026 MASON COUNTY ENVIRONMENTAL HEALTH RET 05/04/2026 AUt•IJ.IIUNTER PAGES LENGTH DIAMETER FLOW FRICTION LOSS SECTION (FT) (IN) (GPM) (FT) AB 40.00 2.00 38.102 0.9700 BC 1.00 2.00 22.861 0.0094 CD 1.00 2.00 15.241 0.0045 DE 36.00 2.00 7.620 0.0445 EF 40.00 1.50 7.620 0.1665 TOTAL= 1.1948 "TOTAL HEAD LOSS " 1)FRICTION LOSS THROUGH SYSTEM= 1.195 2)ELEVATION DIFFERENCE = 1.000 3)RESIDUAL = 2.000 TOTAL= 4.195 APPROVED JUN 05 2026 MASON COUNTY ENVIRONMENTAL HEALTH RET 05/04/2026 w.u" r ` MYERS ME3 Capacity, liners par rn1 mte 0 Sal 100 ISO 200 250 40 12 _ __ __ __ _ _ _ 30 a it li 8 E:E : : dll 0 10 21 30 0 a0 +5o 70 Capadty gallons per minute APPROVED JUN 052026 MASON COUNTY ENVIRONMENTAL HEALTH RET 05/04/2026 1 vIVLL:I"! AUALI J.HUNTER••\ Ii ','IfL'tA4 iJFh��s 4 I.•C. .I. ' 1 NOTES: EXISTING 3 BDRM RES(REMOVE) • RISERS TO SURFACE REQUIRED OVER ALL TANK LIDS SCALE: 1" = 20FT EFFLUENT FILTER REQUIRED OEXISTING WATERLINE • TANKS TO BE ON STATE APPROVED LIST 1 O TANK BEINGS PCED IR DT LOCATION MPT 1 3 EXISTING DRIVE • MYERS ME3F PUMP REQUIRED IN PUMP TANK • MUST BE TIME DOSED AT 60GAL INTERVALS EVERY 4 HOURS WITH HIGH 4O PROPOSED 3 BDRM RES LEVEL ALARM,EVENT COUNTER AND TIMER % $ EXISTING SEPTIC TANK AND PUMP CHAMBER (ABANDON PER CODE) / \ \ PROPOSED 1200GAL.SEPTIC TANK(IN.EL.-100.5/ODUT.EL.-100.2) \ 7O PROPOSED PUMP CHAMBER(PUMP EL.-97.2) 1O1 (a � Sm / SO 40 -2"PVC TIGHTLINE(SCH40) 81.1 /\ \ 2 136.8 \ \ O EXISTING DRAINFIELD AND RESERVE AREA(5-40FT LATERALS) cLEANour LIM2 CCE SRJSE S ON 2d'ACCESS RISERS 10 PROPOSED STUBOUT/CLEANOUT(IE.-101.0) ` FINI D 5 RBM IS GROUND EL.@ PROPERTY CORNER(RBM=100.0) / FROM SEWAGE \ /{/ D PUMP \`// SWAGE HMIBER J / \ �/ / ��\ 3 / APPROVED EFFWENTF ER I / 10 f ACCESS RISERS / 11 ON 2d / uD mrH CAsnGH sEa ' WATERPROOF JUNCTION BC% / FINISH GRADE THREADED UNION / SERVICE VALVE FIELD PROMS TANK PENORIRIRREISEAM FLOAT // // // // / INDEFOR FLOA MOUNTIND T ftOFF FLOAT NECK VALVE / / ////// / / UNDPNT OFF PUMP 4 / O /// / // / ///// // kV• PUMP ON BLOCK CAIN SHROUD / / // / // / /10 / CONTOUR LINES PER GEODATA,REFER TO APPLICATION FOR PROPERTY /3 7 150.0 �/ //// / / /// / / 80.0 ACREAGE.NAVD88 ELEVATION IS UNKOWN / / // /// /// / / / / / / THIS IS NOT A SURVEY: site features,topography,elevations and benchmarks are based on assumed datum 102/ Q provided by the owner and county planning records and are intended only for the review / / / and construction of the proposed septic system design.Hunter Septic Design / / / � 05/04/2026 recommends that a licensed professional land surveyor always be used to set corners, / " w ti..•.. establish lot lines,determine elevations and topography and/or provide a legal site plan. / a?: 4uL 8 101 : A fee may be charged for final inspection and record drawings / / . 4.,;s REVISION LOG: VERSION-DATE 10 AGAr. nULATER TIMBERLAKE DR TO A RIGHT ON PICKERING TO A RIGHT ON AGATE TO HUNTER SEPTIC DESIGN DESIGNER: SITE ON THE RIGHT. ADAM HUNTER P p a v E 0 2201 93rd Ave SW/Olympia,WA 98507 360-890-2778/adam huntersepticdesi n.com SITE ADDRESS: 471 E AGATE DR JUN 05 2026 I SEPTIC SYSTEM DESIGN FOR:CKERING CAROL SVENSSON SITE LEGAL: MASON COUNTY ENVIRONMENTAL HEALTH TIMBER KE TIMEBERLAKE#1 LOT 187 RET SITE/PERMIT#: =PA PARCEL NUMBER: E A ATE DR 220185000187