Dallas, TX grease trap & interceptor requirements
Program run by Dallas Water Utilities, Pretreatment and Laboratory Services Division. Hand-checked against source Last checked 2026-10-17. Report an error / rule changed
Quick answer
- How often to pump: At least every 90 days; before grease + solids reach 25% of depth/capacity
- Interceptor minimum / sizing: not stated in the sources we checked
- Permit / fees: Permit required
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 | Source says: “If you hold a food establishment permit from the City, you are an FSE and are required by City Code to have a grease interceptor or trap.” |
|---|---|
| Sizing rule | Not stated in the sources we checked |
| Pumping / cleaning frequency | Food service establishment grease traps must be 100% pumped out the earlier of every 90 days, or when 25% or more of the wetted height is floating material, sediment, oil or grease. ✓ checked against source |
| Permit required? | Dallas City Code Sec. 19-126.2 requires traps/interceptors of a type and capacity approved by the director, with a permit for traps/interceptors. ✓ checked against source |
| Permit & program fees | Not stated in the sources we checked |
| Inspections | Grease traps/interceptors are subject to inspection. Source says“The inspector may increase your pump out frequency if your interceptor is undersized or needs more maintenance.” |
| Record keeping | Keep a copy of each manifest on the premises for three years. ✓ checked against source |
| Pumper / hauler approval | Service must be done by a liquid waste transporter permitted by the City of Dallas (list available on request). ✓ checked against source |
| Reporting portal | Not stated in the sources we checked |
| Fines & penalties | Not stated in the sources we checked |
| Program contact | 214-670-6749 |
Sources
- https://dallascityhall.com/departments/codecompliance/DCH%20documents/pdf/GreaseTrap_brochure.pdf · checked 2026-10-17
- https://codelibrary.amlegal.com/codes/dallas/latest/dallas_tx/0-0-0-144691 · checked 2026-10-17
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