AUTHORITY: Williamson County is STATE-ADMINISTERED - the Tennessee Dept of Health (not a county-run agency) inspects and permits food service establishments. Fees are set statewide by rule (T.C.A. 68-14-713) effective Jan 1, 2026 under 2025 Public Chapter 400, which moved fee-setting from statute to administrative rule. Permit year runs July 1-June 30.
Tennessee mobile food units operate from a commissary and are inspected by TDH; where they park may impose local requirements. Temporary event permit is $30.
| Category | Annual fee | Notes |
|---|---|---|
| Temporary / seasonal event | $30 (Temporary food service establishment permit) - source https://publications.tnsosfiles.com/rules_filings/12-33-25.pdf | Statewide TDH fee (effective Jan 1, 2026 under 2025 Public Chapter 400). |