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Home My WebLink AboutSWG2026-00225-APPLICATION/DESIGN - SWG Application / Design - 7/27/2026 �V'I I ASO N CO U N TV 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 Permit: SWG2026-00225 r A J APPLICANT SAGEN PHILLIP J &JENNIFER A Phone: Address: 2012 SE WALKER PARK RD SHELTON,WA 98584 OWNER SAGEN PHILLIP J &JENNIFER A Phone: Address: 2012 SE WALKER PARK RD SHELTON,WA 98584 SEPTIC DESIGNER CINDY WAITE* Phone: 360-701-0205 Address: 80 E PICKERING LANE SHELTON,WA 98584 Site Address: 2012 SE WALKER PARK RD Primary Parcel Number: 320215001003 Permit Description: Table 10 repair 3bd ATU to pressure trench Permit Submitted Date: 07/17/2026 Permit Issued Date: 07/27/2026 Issued By: Rhonda Thompson Current Permit Fees Paid: $845.00 (additional fees may be required upon installation of system). Permit Expiration Date: 07/24/2027 (based on date of inspection) Permit Conditions: 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 Proposed development subject to zoning requirements and approval by the planning department staff per Mason County Title 17. 3 Permit must be installed by a Mason County Certified Installer unless prior written authorization from Mason County is obtained. 4 Drain field installation not to exceed designed upslope and downslope depth specified on design form. 5 Installer is responsible for obtaining Mason County installation approval prior to backfill of system components. 6 Installer is responsible for obtaining Septic Designer/Engineer installation approval prior to backfill of system components. 7 Mason County Asbuilt Form, Record Drawing, and Installation fee must be submitted for final installation approval. 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 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: 01 f 17 ^ ,\3p U C ♦l) AMOUNT RECEIVED: RECEIVED BY: W Cl) Public Health & Human Services L "4'5 cçjio2 N Environmental Health 360-427-9670,ext.400 or 360-275-4467,ext.400 ≤ U) 415 N.6th Street-Shelton,WA 98584 S W G _ Cn ON-SITE SEWAGE SYSTEM APPLICATION APPLICANT PHONE I11 PHILLIP/JENNIFER SAKEN 253200-7238 z C MAILING ADDRESS-STREET,CITY,STATE,ZIP CODE 2012 SE WALKER PARK RD SHELTON WA 98584 m SITE ADDRESS-STREET,CITY,ZIP CODE X 2012 SE WALKER PAR L t' SHELTON WA 98584 w NAME OF DESIGNER II PHONE CINDY WAITS JUL 1 7 2026 i 360-701-0205 NAME OF INSTALLER PHONE I O TBD By PERMIT TYPE(select one) I� G WATER SOURCE I N I RESIDENTIAL OSS DJCOMMUNITYOSS I�COMMERCIAL OSS PRIVATE INDIVIDUAL WELL PRIVATE TWO-PARTY WELL Z TYPE OF WORK(select one) IJ PUBLIC WATER SYSTEM NEW CONSTRUCTION I UPGRADES I!njREPAIR/REPLACEMENT OTHER DETAILS(select all that apply) ABLE X REPAIR I SUBMITTALS ❑ SURFACING SEWAGE XISTING FAILURE SHORELINE ]DESIGN FORM(REQUIRED) ]SEPTIC DESIGN(REQUIRED) BEDROOMS LOT SIZE WAS LOT CREA DAFTER4/1/2025? O I 0 WAIVERS IF )APPLICABLE 3 .92AC 0 ( )( ❑ YES ❑✓ NO I 0 DIRECTIONS TO SITE AND SITE CONDITIONS:(ex.locked gate) GO SOUTH ON OLYMPIC HIGHWAY, TURN LEFT ONTO FAIRMONT, TURN RIGHT I ONTO WALKER PARK RD, RESIDENCE IS ON THE LEFT SIDE OF ROAD o Io Io SITE MUST BE FLAGGED FROM MAIN ROAD AND TEST HOLES MUST BE FLAGGED WITH TEST HOLE NUMBERS. W OFFICIAL USE ONLY BELOW THIS LINE UPGRADE/FAILURE SOURCE(for reporting purposes) ❑VOLUNTARY ❑MAINTENANCE/PUMPING ❑BUILDING PERMIT ❑HOME SALE ❑COMPLAINT ❑OTHER: INSPECTOR SOIL LOGS COMMENTS/CONDITIONS 'C) 13 IfS , - --- ---- \ . c : s - 5 J ant\ � $P RECORD DRAWING AND INSTALLATIO R _ ORT SOIL CODES: q l V=VERY G=GRAVELLY S=SAND L=LOAM Si=SILT C=CLAY E=EXTREMELY R=ROOTS REQUIRED FOR FINAL APPROVAL. 1 IN PECTOR SIGNATURE DATE APPLICATIO EXPIRATION DATE APPLICATION APPROVED/ISSUED BY DATE I bi THIS FORM MAY BE SCANNED AND AVAILABLE FOR PUBLIC VIEW ON THE MASON COUNTY WEBSITE Revised:4/14/2025 DESIGN FORM—PAGE ONE Assessor's Parcel Number: 3 2 0 2 1 5 0 0 1 0 0 3 A design will be reviewed when 3 conies f each of the following are submitted: Completed design form that has been signi d and dated. Scaled layout sketch,including all applicable items on checklist. Scaled plot plan,including all applicable i ms on checklist. Cross-section sketch,including all applicable items on checklist. This form may be scanned and ava lable for public view on the Mason County Web site.Maximum paper size: 11"X 17" -'l_ .__ PARCEL IDENTIFICATION Permit Number: SWG /I � J Designer's� � � esi�ers Name: CINDY WRITE Applicant's Name: PHILLIP/JENNIFER SAGEN Designer's Phone Number: 360-701-0205 Mailing Address: 2012 SE WALKER DARK RD Designer's Address: 80 E PICKERING LANE SHELTON,WA. City State Zip SHELTON WA 98584 City Stat Zip Designer's Email cindyewaite@msn.com Treatment Device ❑Glendon ❑ Sand Filter ❑Mound ❑ and Lined Drainfield ❑Recirculating Filter lS ATU BNR 600 ❑Other Treatment Level(check all that apply): ❑A 1'B 1'C O BLI El BL2 I 'BL3 1'E N Drainfield Type ❑Gravity ❑Pressure O Trench ❑Bed ❑ Sub Surface Drip Septic Tank/Drainfield Specifications Laterals Number of Bedrooms 3 Schedule/Class SCHEDULE 40 Daily Flow:Operating Capacity 70 gpd Length 40 ft Daily Flow:Design Flow 60 gpd Diameter 1.25 in Septic Tank Capacity(working) INFILTF TOR 1250 gal Number 4 Receiving Soil Type(1-6) 3 Separation 5 ft Receiving Soil Appl.Rate .8 gpd/ft2 Orifices Required Primary Area 50 ft2 Total Number of Orifices 32 Designed Primary Area 80 ft2 Diameter 3/16 in Designed Reserve Area LI ITED ft2 Spacing 60 in Trench/Bed Width 3 ft anifold TrenchBed Length 1 0 � ft Schedule/ o ,s,y ' SCHEDULE 40 Elevation Measuremen s Length y s at't 1-2 ft Original Drainfield Area 1 0 '� ; g Slope /o Diame ' � s� �5�ooats• 2 in New Slope,If Altered % Pref on IWYes Depth of Excavation Up-slope 1 -18 from Original Grade in - L --' ,o, ipe ❑No Down-slope 1 -18 in Schedule/Class SCHEDULE 40 Designed Vertical Separation 2 in Length 30 ft Gravel-based Drainfield Required? I!Yes O No Diameter 4, in Pump Required? I'Yes O No Dosing and Pump Chamber Pump/Siphon Specifications Number of doses/day 6 Duff,in Elevation Between Pump&Uppermo t Orifice 6 ft Dose quantity 45 al g Drainfield Squirt Height/Selected Residual(h ad) 2 ft Chamber Capacity(flood) 1480 gal Uppermost Orifice 'Higher ❑Lower than• ump Shutoff Pump controls:Please check those required. Capacity @ Total Pressure Head 18. 8 gpm I!I" Timer PI Elapse Meter ' Event Counter Calculated Total Pressure Head 8.19 ft If Timer: Pump on ump toff( It fl Comments SET PUMP CONTROLS AT TIME F INSTALLATION JUL 27 2026 t-J u o COUNTY ENVIRONMENTAL HEA.TH Revi ed:6/11/2025 DESIGN FORM—PAGE TWO Assessor's Parcel Number. 3 2 0 2 1 5 0 0 1 0 0 3 Permit Number: SWG_c� 4— COO 5 DESIGN ST �':CHECKLI S' Scaled Plot Plan Scaled Layout Sketch Cross-Section Sketch V Test hole locations ' Drainfield orientation and layout Reference depth from original grade: V Soil logs V Trench/bed dimensions and V Septic tank 9 Property lines critical distances within layout ®' Drainfield cover V Existing and proposed wells If D-Box/Valve box locations within 100 ft of property VSeptic tank/pump chamber Reference depth from original grade and restrictive strata: 1A(4Measurements to cuts,banks,an locations .p lo/ "M# surface water and critical areas l�' Observation port location 8' .Laterals,trench/bed,top and /I bottom MP ocation and orientation oi' l�' Clean-out location 0 Curtain drain collector curtain drain and all absorption Q{ Manifold placement ❑ Sand augmentation components l� Orifice placement Other cross-section detail: V Location and dimension of Pf Observation Lateral placement with distance ports/clean-outs primary system and reserve area g Buildings ' to edge of bed Other Information If Audible/visual alarm referenced Yes No V Direction of slope indicator PIuL id' Scale of drawing shown on scale �f ❑Design staked out Its Waterlines bar ❑ ❑Recorded Notices attached Roads,easements,driveways, 'Elevation benchmark and relative ❑ ❑Waiver(s)attached parking elevations of system components 9 ❑Pump curve attached Pf North arrow and scale drawing ❑ ❑Evaluation of failure shown on scale bar Non-residential justification ❑ ❑Waste strength ❑ ❑Flow DESIGN APPROVAL, The undersigned designer must be no if d by installer at time of installation VYes ❑ No �7 /`I 2D2 Sign of Designer ate The undersigned has reviewed this de ign on behalf of Mason County Public Health and determined it to be in compliance with state and local bn-sit regulations: Envir 'mental He lth Specialist Date CAUTION: DESIGN APPRQVA IS VALID ONLY UNDER THE FOLLOWING CONDITION: ✓ The design is stamped"Approved'by Mason County Public Health. �J ✓ The Onsite Sewage Permit has no expired,the Permit Expiration Date is: 2-' 1 ✓ Drainfield site conditions have no been altered to adversely affect conditions of design approval. Please Note: The syst m must be installed by a certified installer, unless prior authorizati n is obtained from Mason County Public Health. An Installation Fee is r quired. This form may be scanned and av ilable for public view on the Mason County Web site. Revised:6/11/2025 2012 SE Walker Park Rd, Shelton,WA 98584, USA, Shelton Township, Parcel Id:320215001003 IS Legend Measure Length _ - A Mason 10ft sq�� I. 71 \A / R c- 4n➢ ! I S" Fes' o `\ (�"yam L- � -�^C lbl$•\ ��' � I I Residence I 2 Garage_ /, __ 3 Well - 4 1250 infilitrator trash - -- BWR�O 6 1250 infiitrator pump ` 7 Clean out , 8 Primary drainfield '. `` 9 Failed drainfield 10 Waterline • - 11 Existing tank to be removed BENCH MARK '` `°` ' - t Foundation 1 10000 "'"*R ', c•a ' �O� Trash tank 2 99.00 �. ! " � . 0 '\ BNR 600 3 98.50 -l- \ .: ,% Pump tank 4 98.00 0 20 40ft A Bottom of draunfuelc 5 98.50 Scale=> 1 in : 30 ft � Generated 7/16/2026, 5:15:56 PM N ORIFICE SPACING 5 Lateral# Length Length Orifice # Distance from Distance from end Length# # (Feet) (Inche$) pacing" Orifices feeder line of end of lateral 1 40 480 60 8 2.5 2.5 40 2 40 480 60 8 2.5 2.5 40 3 40 480 60 8 2.5 2.5 40 4 40 480 60 8 2.5 2.5 40 1 160 : _______ 32 155 TRANS LENGTH 3.0 GPM 1'848.8 K (2"SCHEDULEN 40)I ;284V5 FRICTION LOSS 0`1984 99 Squirt 2 Elevation difference 6 TDH 8.19845;99 APPROVED JUL 2 7 2026 M SON COUNTY ENVIRONMENTAL HEALTH '�► O CINDY E'WgITE- , LICENSED D*SIGNER TRENCH CROSS] SECTIONfir Ic f4 2' 5 . l / 2,, DRAINFIELD LAYC UT SCI /U' 2o' t APPROVED JUL 27 2026 MASON COUNTY ENVIRONMENTAL HEALTH RED X1=CLEANOUT/OBS PORTS �,, X2=D BOXIVALVE BOX C 1) • ` 13 Nom. X3=Check Valves It ; OJ v q! e- I?C m2 `CINDY E1NA17E ?r• X4=Flow Control Valves LIGEfV D'StGN X5=Soil Logs EXPIRES U5HUl ' ` . Drainfield C ntrol Box(Sloping Ground, Manifold Below Laterals) RISER WflH LOCKING LID E TOO FIELD Pt LAIERIUS A A LJH_ } S FLOWCOMROLVALVE SLO1SAS FL REQUIRED APCIECK VALVE \ / IId DEO EE ESLBOW WASIEDROCK SECTION A-A DRAIN 51W TRANSPORTPIPEFROM PUMPCHAMER APPROVED OVED JUL2 7 2026 I.T k MASON COUNTY ENVIRONMENTAL HEALTH .`. RET °2 LicCIN'DDY E.WAVE- bt }„ LkFit�LS UStUr APPROVED JUL 2 7 2026 MASON COUNTY ENVIRONMENTAL HEALTH R€T THREADED CAP OR PLUG 6"PVC LAST ORIFICE;WITH ORIFICE SHIELDS IF ORIFICE ORIENTATION IS BACKFILL UPWARD MATERIAL N �\�/�\�� \ �\��,�_ f \ IOOp�pop \��aDO�o O0 00O 0 0O 0 000°000 �_ PRESSURE LATERAL PVC HOSE OR \ 0° ° 0°0000 O00 AS SPECIFIED LONG SWEEP / ROoo 0 0 ELBOW DRAIN ROCK;6"MIN. \ UNDISTURBED SOIL 6"PVC WITH DRAIN HOLES; EXTEND TO BOTTOM OF GRAVEL TO MONITOR PONDING INFILTRATIVE SURFACE ONIT G/CLEANOUT PORT MPLE) CINDY E.'V�QIR \' LICENSED CJ�91Q[V>+R EXi'RE•S )5O1 101.4 UFRNG LUG UFRNG STRAP(TYPJ (TSP.) RISER CONNECTION(TYPJ ACCESS PORT RIM 131381 F7 CONTINUOUS LID B ELASTOMERIC ELASTOMERIC GASKET A TANKTOP CONTINUOUS wm INLET HALF GASKET TEE 81.7 F- INTERIOR SEAM CUP (7367) --8 (72)__ ___ HEXTERIOR L-LQJ Oi P4IEGRAL ALIGNMENT DOWEL ___2 HALF BOTTOM [� FULF PIPE PENETRATION SECTION DETAIL ®MID HEIGHT SEAM SECTION DETAIL ' B' 152313.8881 EXTERIOR LENGTH �q c1 TOP VIEW ( J� t� z N S w TANKEXTEWOR �. O LIWIDDEPTH 44.011.1181 OTAL CAPACITY GAL 604 LI 041702) �' LENGTH 1523(A868) INVERT DROP 30(7W VOLUME T P4(1021ABS 024.0[8101 ACCESS PORT O WIOTI7 61.7[1,5671 FREESOARO 10.0(254) INLET TEE WITH LOCKMOUD(2) 04171U U HEIGHT 54.°11,367) 100(254)FREEBOARD 0E CD T OUTLET PIPE �'�aS• .C).W ^ NLET J Ant Q =1. OUILET NQ P r61 °ii' T 4CENE Li O S= 1111 PERCODE 44A7Wi ]tT 54.6 11.118] PER CODE 11,385 FIBERGLASS 21511X2151] LIQUIDII II EXTERIOR SUPPORT FIBERGLASS DEPTH SEAR WP BIGHT SUPPORT (TSP.) LIFTING STRAP (TYP.) SECTION A-A END VIEW SECTION S-W NOTES: 6j 1 2 „ Co V141r . 0 'g' . 4a.lL 1. ALL DRAWING DIMENSIONS IN INCHES MI WMETERSJ OR AS NOTED. 2. EXTERIOR OF ACCESS OPENING LID INCLUDES THE FOLLOWING WARNING IN ENGLISH,FRENCH&SPANISH: ISOMETRIC 'DANGER DO NOT ENTER:POISON GASES.- V8 IC 3. TANK MARKINGS INCLUDE:MANUFACTURER NAME,MODEL NUMBER,LIQUID CAPACITY,DATE OF MANUFACTURE, - MAXIMUM-BURIAL DEPTH,-INLET,AND OUTLET. 4. MAXIMUM BURIAL DEPTH IS 48 in[1,219 mm]. 5. MINIMUM BURIAL DEPTH IS 6 in[152 mm]. 11 v�i 6. TANK IS FOR NON TRAFFIC APPLICATIONS. 7. AIRSPACE IS 15.8%. 8. OUTLET TEE IS COMPATIBLE WITH AN EFFLUENT FILTER. it 9. LENGTH TO WIDTH RATIO IS 2.8:1(143.9-INCH LENGTH/51.8-INCH WIDTH=2.8). P 10. NOMINAL WALL THICKNESS IS 0.2 in[5 mm]. 'R SIDE MLETI DRAWN BY GUTLET(IYP.) 611tmtof EA IM-Tank DATE Water Technologies Part�O�ADS 05/12/2025 p/e c '�� aw SCALE INFILTRATOR WATER TECHNOLOGIES,LLC IM-1250 (STS c 4 BUSINESS PARK RD.OLD SAYBROOK,CT 06475 1-COMPARTMENT SHEET NO. g� WWW.INFILTRATORWATER.COM 9�� PHONE:(8W)2214438/EMAIL'INFO@INFILTRATORWATER.COM SEPTIC TANK CONFIGURATION J 01 of 02 101.4 LIFTING STRAP(fW.) UFRNGLUG(TYP) RISER CONNECTON(TYP.) B ACCESS PORT RIM lO1381 CONTINUOUS EZs'OPLID FIASTOMERIC GASKET A A' .ANK TOP CONTINUOUS HALF ELASTOMERIC GASKET 81.7 TEE COY"` TANK 110611 INTERIOR y W EXTERIOR ,I SEAM CUP w z (72)OHO j WE p GNMENT .c. S-I !"-.__T874 ALF TOP VIEW BOTTOM !� I' w 1521 13,Itfi8I I7(7ERIOR LENGm PIPE PENETRATION SECTION DETAIL zz 1S C),w HEIGHT SEAM SECTION DETAIL ._7. - ,SN O ' TAN EOXMM TOR 1IFALUAPAD1Y I 1.4W GAL[5,609L1 UOEDDEPTH 44-0[1.112) RIENG VOLUME 1278 GAL N.83s LI LENGTH 152.313,8881 INVERTDROP 3.0(26)04(1021 WIDTH 61.7[7,567) 51PARTMINTAVOLUME 831 GAL 13,145 L1 [ FREEBOARD 10.0)251] OMPARTMENT B VOIUINE 447 GAL It,fi34 L] PVC GRABS 024.0[610JACCESS PORT HEIGHT 54.01.3871 INLETTEE WITH LOCKING LID(2) 0411021 1S.0I234IFREEBOARD PVC OR ABS BAFFLE SLOT OUTLET TEE OUTLET( )) [152) BAFFLE TOP INLET i 15.8% AIRSPACE OUTLET TIE WRAP p 3.0 (TW.) -- 17s1 BAFFLE �7HIG04E53 S 1&t WALL [384] PER CODE 40A 54A 50.0 11,1181 PER CODE 112821 R ) 2[511%2[511 LIQUID BAFFLE HEIGHT BAFFLE FIBERGLASS DEPTH SLOT TIE WRAP SEAM CLD 05[127) SUPPORTii (TYP.) BAFFLE Ryp.) COMPARR.fENT COMPARTMENT PORT BAFFLE A B LIFTING STRAP SLOT FIBERGLASS (rYPJ s.Pp. 41.511.0541 30.0[/621 21.015331 41.5[1,054) END VIEW 0.0(229) SECTION B-B' SECTION A-A' = BAFFLE DETAIL NOTES: 1 1. ALL DRAWING DIMENSIONS IN INCHES[MILLIMETERS]OR AS NOTED. EXTERIOR-OF-ACCESSOPENINGt1DjNCCUENGLISH,FRENCH&SPANISH:"DANGER DO NOT ENTER: POISON GASES.' Z 3. TANK MARKINGS INCLUDE:MANUFACTURER NAME,MODEL NUMBER,LIQUID CAPACITY,DATE OF MANUFACTURE,MAXIMUM BURIAL DEPTH, ID INLET,A.D_OU.TLEL._ _ _ _ _ C� 4. MAXIMUM BURIAL DEPTH IS 48[n[1,219 mm]. ISOM ® CV O 5. MINIMUM BURIAL DEPTH IS 6 In[152 mm]. 6. TANK IS FOR NON-TRAFFIC APPLICATIONS. c C'V g 7. AIRSPACE IS 15.8%. L 8. OUTLET TEE IS COMPATIBLE WITH AN EFFLUENT FILTER. 9. LENGTH TO WIDTH RATIO IS 2.8:1(143.9-INCH LENGTH 1 51.8-INCH WIDTH=2.8). 10. NOMINAL WALL THICKNESS IS 0.2 in[5 mm]. n " Z 11. FREE VENT AREA BETWEEN TOP OF BAFFLE WALL AND BOTTOM OF TOP BAFFLE SLOT IS 129.7 in'. 12. BAFFLE WALL THICKNESS IS 0.31 in[8 mm]. � � V � Z .B 4 DRAWN BY f6filtucatur EA SIDEINLETI Water Technologies IM-Tank DATE OUTLET(TYP.) paTtofi// 05____25 F SCALE INFILTRATOR WATER TECHNOLOGIES,LLC i IM-1250 NTS 4 BUSINESS PARK RD,OLD SAYBROOK.CT 00475 W W W.INFILTRATORWATER.COM 2-COMPARTMENT SHEET NO. 5 PHONE:(800)221-0436!EMAIL'INFOIEINFILTRATORWATERCOM J SEPTIC TANK CONFIGURATION J 02 Of 02 I � INFILTRATOR WATER TECHNOLOGIES N JWATER BNR600,INFII.fTRATOR IM-1060 DETA L SECTION VIEW !! (NOT TO SCALE( ,l'fl! u J AER TOR DRY f/ VEN LATEDLoc. nYs .eEi ALL FLEE 4.8 .3034 PVC ELUTGE RETUR 1i2•PVC 4'PVC IM-0SC TANK 4INLET 11 U PVT CUTLET PRETREA RENT DISTER (388 LI ( CAL) BAFFLE4 1•PVC{ I LARIF ER A711 BAYF I 2 ajaLASB (m80pL) 46" SUPPORT p POST (TYR) -b O C SLOPED :. DIFFUSE' BAFFLE 6"OPENING 127.0"EXTERI�R LENGTH INFILTRATOR' INFILTRATOR WgTER TECHNOLOGIES 48WiwPr01R6O 8gduoY,CTO608 I (�2214CB NUWATER BNR-800 INFILTRATOR IM•1000 DETAIL SECTION VIEW I EMS m'a 07105118 �'a-umrO¢au Ol6Mbt DFH 0t toll 100418 tP CINDY E `NAI fE LICENSED D;'SIGNE ASpN COUNTY ENVIRONMENTAL HEALTH RET IibJj!i �Mps r • LITERS PER MINUTE 0 20 40 60 80 100 120 140 160 180 25 7 C" O o C � 20 rn 6 xp z N O tv m 15 to LL ■iiiiiiiiiiiii4? j = Q F � O 10 F 3 2 S�'� ry 5 \<v e1�. -s 500418 . O C'N-E WAITE LICEN:SE.1 hy'iIGNER 0 0 1 20 30 40 50 0 GALLONS PER MINUTE 250 PI RI/17/2018 ®Copyright 2018 Liberty imps Inc. All rights reserved. Specifications subject to change without notice. Pumps Installation Note Pretre ted Pressure Distribution System: 32021-50-01003 2012 SE Walker Park Rd 1. The prepared site pl n is not a survey. It's the owner's responsibility to verify property lines, utility lines (w ter, sewer, power, phone and gas) prior to installation. 2. Use extreme car cle ring lot, drainfield will be staked after clearing. 3, Gravel based drain ield required 4. All ground surface ater and roof drains must be diverted away from the septic tanks and drainfield. Ensue the final grade slopes away from these areas and water doesn't collect on or around hem. Use swales, berms, catch basin and tight lines, curtain drains, etc. to divert II waters. 5. Curtain drains can b no closer than 10' upgradient and 30' down gradient of the drainfield 6. Exposed restrictive I yers, cuts, banks, etc. can be no closer than 50' downhill from the drainfield. 7. Install access risers n all septic tanks, valve box and both ends of laterals. 8. Make sure septic to k risers are epoxied or caulked to cast in riser rings on tank. 9. Lids must form Ovate and gas tight seal with access risers 10. This system must b installed by a Mason County Certified installer or 11. Deviation from this d sign without prior approval from the designer and Mason County Health Departrr�ent ill make this design null and void. 12. This design was siz d per Washington Administrative CodeWAC246-272A-0230. The operating capacity is based on 45 gallons per day per capita with two persons per bedroom. The minimum design flow per bedroom per day is the operating capacity of ninety gallons n ultip led by 1.33. This results in a minimum design flow of one hundred twenty gallons per d y. This creates a surge factor of 33% but anticipated flow is ninety gallons per b droom per day. 13. Install trenches',or b d with contour of the ground 14. Install trench bottom level and always maintain a minimum of six inches into native soil 15. Install threaded clea outs at the ends of all laterals (caps must extend to within six inches of finish grad and be in a pit vault. 16. Install audio/visual al rm 17. Filter fabric require over drain rock prior to backfilling. If the drain rock extends above the original rade, run the filter fabric at least 2 inches do the trench wall. .f nsy 9 APPROVED .� JUL 27 2026 •CINDY E.WRITE LICENSED DESIGNER JASON COUNTY ENIMN64ENTAL HEAD' C EXiRLS OS;tOr \ S stem Owner Responsibilities: 1. Operation and Mainte ance is required by Washington State Department of Health and Mason County Health Department. 2. The septic tank and p mp tank should be,pumped every three to five years or as needed. 3. System owners are re ponsible for having maintenance performed annually. 4. System owners are re ponsible for responding to septic issues in a timely manner. 5. System owners shall of at any time change or alter settings in the control box. 6. System owner agrees to read and abide by information regarding their system in the User Manual provided by Mason County Public Health. 7. Keep the flow of sews a at or below the approved design operating capacity. 8. Keep waste strength a residential waste strength parameters. 9. Spread loads of laundry through the week. 10. Do not use excessive leach or detergents with added whiteners. 11. Do not shower, do lau dry and dishwasher at the same time 12.Antibiotics can kill or i pair the biological process in the septic tank. 13. Leaky plumbing can h draulic overload your on-site septic system. UL MASON COU TY EWRONMENTAL HEALTH 2 5.100418 , O CINDY E.WAITS .' LICENSED DESIGNER 10, /