States / Tennessee / Nashville
Nashville, TN grease trap & interceptor requirements
Quoted from official source Last checked 2026-10-17. Report an error / rule changed
Quick answer
- How often to pump: At least every 90 days
- Interceptor minimum / sizing: not stated in the sources we checked
- Permit / fees: not stated in the sources we checked
Rules change; verify with your city. Summaries are plain-English restatements of the official source linked below; “Source says” shows the exact wording. Blank rows mean the sources we checked did not state that rule, not that there is no rule.
| Required trap / interceptor type | Not stated in the sources we checked |
|---|---|
| Sizing rule | Not stated in the sources we checked |
| Pumping / cleaning frequency | Pump at least every 90 days. Source says“Have grease interceptor pumped/cleaned of complete contents by an Approved Grease Waste Hauler at a minimum of every 90 days.” |
| Permit required? | Not stated in the sources we checked |
| Permit & program fees | Not stated in the sources we checked |
| Inspections | Not stated in the sources we checked |
| Record keeping | Keep pumping and maintenance records (manifests/logs) available for inspection. Source says“Keep records of grease interceptor and grease trap cleaning onsite at your facility.” |
| Pumper / hauler approval | Use an approved / licensed grease hauler. Source says“The approved grease waste haulers agreement includes: 1.” |
| Reporting portal | Not stated in the sources we checked |
| Fines & penalties | Not stated in the sources we checked |
| Program contact | 615-668-9342 |
Sources
- https://filetransfer.nashville.gov/portals/0/sitecontent/WaterServices/docs/enviromental_compliance/Approved%20GWH%20List%20050219.pdf · checked 2026-10-17
- https://www.nashville.gov/departments/water/environmental-compliance/grease-management · checked 2026-10-17
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