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and Underground Storage Tanks
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Environmental Quality
Council
Lou Harmon, Program Manager
Phone 307-777-7088
email:
lharmo@wyo.gov
SEPTIC TANK AND LEACHFIELD APPLICATION
A complete application package includes 3 copies of the following items:
1. Wyoming Water Quality Application Form which must be signed by
the real estate owner.
2. Percolation Test
3. Work Sheets
4. Site Plan Sample Page
Worksheet
5. Septic Tank Sample Page
Worksheet
6. The appropriate detail sheet (select the leachfield best suited
to location and environment)
Single Trench Pipe Leachfield
Sample Page Worksheet
Two Trench Pipe Leachfield
Sample Page Worksheet
Four Trench Pipe Leachfield Sample Page
Worksheet
Multiple Trench Pipe Leachfield
Sample Page
Worksheet
Bed Type Pipe Leachfield Sample Page
Worksheet
Single Trench Chambered Leachfield
Sample Page
Worksheet
Two Trench Chambered Leachfield
Sample Page
Worksheet
Four Trench Chambered Leachfield
Sample Page
Worksheet
Multiple Trench Chambered Leachfield
Sample Page
Worksheet
Bed Type Chambered Leachfield Sample Page
Worksheet
Supporting Product Information and Detailed Instructions
(This information is supplied to assist in preparation of the permit
application. None of this information nor any sample pages should
be included in the application package submitted. DEQ already has
plenty of copies. )
Sample Work
Sheets
DEQ Approved Septic Tanks
Chamber System Equivalent Areas