Zoning, building permits and septic rules in Hartsville/Trousdale County, Tennessee

Hartsville/Trousdale County’s own rules

• Building code adoptedAdopted

  Commercial and residential construction inside Hartsville/Trousdale County

  • Residential ordinance 206-2020-21 excludes the sprinkler requirement (per document title).
  • Adopted editions are the 2018 ICC codes; later updates not verified.

  ICC code edition: 2018 (residential excludes sprinkler provisions)

  “adoption of 2018 icc codes for commercial building ordinance 205-2020-20 passed by 2nd reading to adopt 2018 codes for commercial building”

• Local zoningPresent

  Land inside Hartsville/Trousdale County (consolidated Hartsville-Trousdale County government)

  • The ordinance PDF itself could not be opened; the finding rests on the department page listing it as passed 2026-03-23.
  • Earlier 2020 Hartsville Zoning Ordinance and Trousdale County Zoning Resolution exist; the 2026 ordinance is the latest listed.

  “documents 5 htcg zoning ordinance passed 20260323”

• Subdividing landRegulated (with conditions)

  Subdivision of land inside Hartsville/Trousdale County

  • Regulations listed as amended March 2021; thresholds and process not read.

  “htc subdivision regulations as amended in march 2021”

Rules another office applies inside Hartsville/Trousdale County

Hartsville/Trousdale County does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

• Who permits septicState (with conditions)

  Septic permits for land inside Hartsville/Trousdale County are handled by the state Division of Water Resources (TDEC), Cookeville Environmental Field Office

  • The county page directs septic permit customers to TDEC; it does not itself state a permit requirement.

  “appointments for septic permits and other dwr services can be made directly with: cookeville environmental field office 931-520-6688”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Hartsville/Trousdale County or Trousdale County directly.

• Building permit — Building permits inside Hartsville/Trousdale County
• Owner-builder exemption — Owner-builder exemption inside Hartsville/Trousdale County
• Inspections — Building inspections inside Hartsville/Trousdale County
• Certificate of occupancy — Certificates of occupancy inside Hartsville/Trousdale County
• Zoning districts — Zoning districts inside Hartsville/Trousdale County

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.