HomeMy WebLinkAboutBLD2025-01323 - BLD CD Environmental Health Review - 12/29/2025 `emu, ac a . cp t-.. a3
EH Setbacks A.) Drainfield/Reserve requires 10'setback from tooting/foundations g 1" = 20'
B.)Septic tank(s)requires 5'setback from all footing/foundations
C.)No foundation/Perimeter Drains within 30ft,downgradient of t
Drainfield/Reserve area //7 32021-55-02015
D.)No Cut Bank(s)(greater than 5ft and over 45 degrees)within
50ft,down gradient of Drainfield/Reserve area
E.)Use approved mitigation from section C1-9 of the department of
ecology's"Criteria For Sewage Works Design,"when sewer
transport lines are within 10ft of water supply lines. ,
Placement of home is critical to make septic design work'
EH APPROVED
Rhonda Thompson 12/29/2025 Benchmark 195'elevation
60'
6"el ,, 5'el
11'
28 X 48' Envelop far
Three Bedroom Home
7' 28' 5'
48' . Valve Box
' -co 5' mirk'._
1s'•
oiw 10' min S .. .PT —"
.„7-
125' SL#1 0-24"Sand Loam
40'
X SL# 24-45"Loamy Med Sand
SL#2 0-24"Sand Loam
/ j 24.43"Loamy Med Sand
i* e SL#3 0-24" Sand Loam
Obs Po` s" �c' X;SL#2 � .
Soils go deeper
10' min SL#4 0-10"Recent fill
,0 OSCAR H with OS100 Coils 10"-"45":sand Loam
.* 15'X 40
S. It, * 100% Reserver
0. dtl ',,> X SL#1 DM
/"./.77:1, iv.�. s o gX SL#3
/ / ' 33'li 0'el i
ny
__ — —Roadside D"�'Ftc i
East Ashwood Ln