Norman, OK grease trap requirements
Program run by City of Norman Environmental Services, FOG BMP Program. Hand-checked against source Last verified 2026-10-18 by Stew Israil, GreaseTrapRules. Report an error / rule changed
Quick answer
- How often to pump: At least every 90 days
- Interceptor minimum / sizing: No minimum size stated in the sources we checked. Your local program or plumbing code sets it; estimate with the sizing calculator.
- Permit / fees: Not stated in the sources we checked. Ask City of Norman Environmental Services, FOG BMP Program at (405) 292-9731 whether a FOG or wastewater permit applies.
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.
Norman grease trap rules at a glance
Grease trap and FOG (fats, oils and grease) rules for restaurants in Norman are set by City of Norman Environmental Services, FOG BMP Program. Pumping: at least every 90 days. Keep pumping records or manifests on site for inspectors.
Of the 3 Oklahoma programs we track, 1 states a pumping schedule and 0 require a permit. We have not verified a pumping company for Norman yet; see Oklahoma pumping companies. Compare all Oklahoma cities.
Norman grease trap & interceptor rules, line by line
| Required trap / interceptor type | Not stated in the sources we checked |
|---|---|
| Sizing rule | Not stated in the sources we checked |
| Pumping / cleaning frequency | The City's annual Letter of Participation states that any cleaning frequency over 90 days violates the City of Norman BMP Program, Section E:6. ✓ checked against source |
| 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 | The Letter of Participation (including who cleans your trap and how often) must be submitted annually by January 1st. ✓ checked against source |
| Pumper / hauler approval | Not stated in the sources we checked |
| Reporting portal | Not stated in the sources we checked |
| Fines & penalties | Not stated in the sources we checked |
| Program contact | (405) 292-9731 ✓ checked against source |
Sources
- https://www.normanok.gov/sites/default/files/documents/2021-05/Updated%20LOP-2021.pdf · checked 2026-10-18
- https://www.normanok.gov/fats-oils-and-grease-fog-program · checked 2026-10-18
Grease trap cleaning & pumping companies in Norman, OK
No verified pumping company for Norman yet. Free listings are sorted A–Z. A listing is not an endorsement.
Before you book: ask for a full pump-out (not a skim) and a signed manifest for every service, and keep it on site for inspectors.
Featured spot open. Be the first pumper restaurants see in Norman. 3 of 3 spots left
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Try the Oklahoma pumper list for companies serving nearby cities.
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Size your interceptor
Use the grease interceptor sizing calculator (UPC, IPC and PDI methods), then confirm Norman's own minimums above. Not sure how often to pump? Read how often to pump a grease trap.
Norman grease trap FAQ
How often do grease traps have to be pumped in Norman, OK?
Pump at least every 90 days. Source: City of Norman Environmental Services, FOG BMP Program, checked 2026-10-18. Rules change; confirm with the local sewer authority.
Who enforces grease trap rules in Norman, OK?
City of Norman Environmental Services, FOG BMP Program (program contact: (405) 292-9731). Contact them for permits, inspections and approved haulers.
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