Rank #10 in the U.S.

Septic Services in Tennessee

Tennessee's rolling hills and limestone bedrock require specialized septic knowledge. Our local pros design and install systems that handle shallow soil, high groundwater, and steep slopes.

781,616
septic / cesspool units
38.6%
of state housing
#10
national rank
Get a Free Quote in Tennessee

Serving homeowners across Tennessee

NashvilleMemphisKnoxvilleChattanoogaClarksville

Coverage from Memphis and west Tennessee through Middle Tennessee, Nashville metro, the Plateau, and east Tennessee mountains.

Tennessee septic system snapshot

Quick numbers homeowners and buyers should know before scheduling service.

781,616
Total septic / cesspool units
38.6%
Share of state housing
#10
National ranking
Every 3–5 years for residential tanks.
Typical pump-out interval

Shallow soil over limestone often requires low-pressure pipe (LPP) or drip-irrigation systems.

Regulations & Permits

Common septic regulations in Tennessee

A quick reference — your local pro will confirm the exact requirements for your county and system type.

Governing agency

TDEC — Division of Water Resources, Subsurface Sewage Disposal Systems (Rule 0400-48-01)

Permits

Construction permits issued by TDEC's regional environmental field offices.

Inspections & O&M

Permits and final inspections required for all new and repaired subsurface systems.

Local conditions

Shallow soil over limestone often requires low-pressure pipe (LPP) or drip-irrigation systems.

Information is general guidance — always confirm current rules with your county health department.

Licensed & Insured

Every contractor is vetted and properly licensed in your state.

Fast Response

Most homeowners hear back within an hour of submitting their request.

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Pick the right pro for your job — and your budget.

Tennessee FAQ

Septic regulations & permit FAQs for Tennessee

Common questions homeowners ask about permits, inspections, and local rules.

Ready for a free septic quote?

Tell us your zip code and what's going on. We'll match you with licensed local pros — usually within the hour.