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HomeMy WebLinkAboutBLD2025-01289 - BLD CD Environmental Health Review - 3/13/2026 LOST 5892 LA REM IS GOUND ELEVATION AT THE WATER METER.RBM EL=488.5 0 EXISTING HOME STUBOUT EL=488 • 0 PROPOSED NEW STUBOUT/CLEANOUT EL=487.8 I IS'TO SURFACE 0 EXISTING 1000-GAL 2-COMPARTMENT SEPTIC TANK,ADD OUTLET FILTER WITH 1/16TH MESH WATER INLET EL=487 OUTLET EL=486.7 EXISTING SHOP 0 PROPOSED 1060-GAL PUMP CHAMBER,PUMP EL=483 TIMER,DOSE COUNTER,AND ELAPSE TIME METER REQUIRED 50 120 FT OF 1.5-INCH PCV TIGHTLINE,SCHEDULE 40 SHALL BE DOUBLE SLEEVED UNDER ROADWAY 7.5 FT OF 1.5-INCH PVC MANIFOLD,SCHEDULE 40 0 PRESSURE TRANSPORT LINE SHALL CROSS 18 INCHES UNDER THE WATER LINE IDS. ( 0 EXISTING HOME FOOTPRINT / 0 PROPOSED ADDITION rc i l 0 EXISTING WATER METER / / RESERVE AREA MAY REQUIRE PRETREATMENT DUE TO PROXIMITY TO SURFACE WATER 491.2$•i-i- I / • NO WELLS WITHIN 200 FEET OF PROPOSED DRAINFIELD KNOWN TO DESIGNER. vc IIII// / ,_ b I I 90.5• / - ./ .- -• \ -ice EH Setbacks \ ago_, A.) Drainfield/Reserve requires 10'setback from footing/foundations N B.)Septic tank(s)requires 2'setback from all footing/foundations IPcb N:14 C.)No foundation/Perimeter Drains within 30ft,downgradient of 5 /s- 4'\ Drainfield/Reserve area °Jr(1k \ D.)No Cut Bank(s)(greater than 5ft and over 45 degrees)within • F°IF4.cf '\ 50ft,down gradient of Drainfield/Reserve area N E.)Use approved mitigation from section C1-9 of the department of \ ecology's"Criteria For Sewage Works Design,"when sewer ,S- 044%�q\\\ TO FAN,1N°COO k- N transport lines are within 10ft of water supply lines. • 1 i ('tint' ,�o°�°_•�•© EH APPROVED a 2 4885 Rhonda Thompson 03/13/2026 8 PROP .., � A0DITIOM� - y Al.! 2'min tank to covered porch ",,EXISTING i,,:. SITE PLAN 35' .:•:.:CABIN ' , '.— s, ,'.•;"','':1',:.!i':;..:. DIRECTIONS:FROM CLOQUALLUM RD AND LOST LAKE RD,N ON LOST LAKE, FOXHEAD CONSTRUCTION \BGerhelO , ,'\T''' LEFT O N LOST LAKE A SITE RK DR,,L ON LOST LAKE P ARK CT.1O ADDRESS ON LEFT DECK CUSTOMER: PROPERTY SIZE: 42.3' W,LOST LAKL- rPN:ITA'HORTON,NOEL&KAREN 0.09 ACRES 0 30' ___pH DRIVE HOME/TANKS 51901-53-00015 PROJECT NUMBER: r'DRAIIJFIELD DRAINFIELD 519015300010 LOST LAKE , I1� I LOST LAKE SITE ADDRESS: ROAD ` 105 LOST LAKE PARK CT W Doc _ PART I C PARK CT LEGAL: VISTA KNOLL HOME/TANKS TR 15 HOME DRAINFIELD TR 10