Tennessee Septic & Well Water Rules
In Tennessee, the Department of Environment and Conservation (TDEC) issues subsurface sewage disposal system (SSDS) permits.
This is a short state page. It covers only the facts we've verified from official sources so far.
Permits
- TDEC issues SSDS construction permits, as well as permits for installers, pumpers and septage land disposal, through its online application process.
Frequently asked questions
Who issues septic permits in Tennessee?
TDEC's Subsurface Sewage Disposal Systems program.
Sources
Last checked: October 21, 2026
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