Ohio Grease Trap Regulations (2026)

By the GreaseTrapFinder Editorial Team · Updated June 11, 2026 · All citations link to official sources

Everything a Ohio restaurant or commercial kitchen needs to know about grease trap compliance: who regulates it, how often you must clean, what records to keep, and what violations actually cost. Citations link to the official source so you can verify every claim — and show your inspector you did.

Ohio Requirements at a Glance

Cleaning frequency	No single statewide interval. The widely applied municipal standard: pump when combined FOG and settled solids reach 25% of liquid capacity, or at minimum quarterly (every 90 days), whichever comes first — set by each city's sewer-use ordinance.
State regulator	Ohio Environmental Protection Agency (Ohio EPA), Division of Surface Water
Governing regulation	Ohio Revised Code Chapter 6111 (Water Pollution Control); OAC Rule 3745-42-02 (Permit-to-Install for grease interceptors); OAC Rule 3717-1-05.3 (grease trap location/access in food service)
Licensed hauler required	Yes — Septage hauler registration with the LOCAL board of health (OAC Rule 3701-29-03) — minimum $500,000 liability coverage and a per-vehicle surety bond; there is no single statewide registry (source)
Penalties	Civil penalties up to $10,000 per day of violation (ORC §6111.09). Knowing violations carry criminal penalties up to $10,000 or one year imprisonment; purposeful violations are a felony with fines up to $25,000 (ORC §6111.99). City fines apply on top — Columbus starts at $1,000 per violation. (source)

Who Regulates Grease Traps in Ohio

At the state level, Ohio Environmental Protection Agency (Ohio EPA), Division of Surface Water (program page) oversees FOG (fats, oils, and grease) discharge; the governing rule is Ohio Revised Code Chapter 6111 (Water Pollution Control); OAC Rule 3745-42-02 (Permit-to-Install for grease interceptors); OAC Rule 3717-1-05.3 (grease trap location/access in food service). Day-to-day enforcement — inspections, cleaning intervals, fines — usually happens through your city or county sewer utility's pretreatment program, which can set stricter rules than the state.

Hauler Licensing

Ohio requires grease trap waste to be transported by licensed/registered haulers under Septage hauler registration with the LOCAL board of health (OAC Rule 3701-29-03) — minimum $500,000 liability coverage and a per-vehicle surety bond; there is no single statewide registry. (source)

City Programs in Ohio

Cities run their own FOG programs and often set stricter rules than the state:

Columbus

Program: Fats, Oils, and Grease Control — Department of Public Utilities, Division of Sewerage and Drainage
Ordinance: Columbus City Code Title 11, Chapter 1145 (Sewer Use Regulations)
Cleaning frequency: 25% capacity rule or quarterly minimum; 100 mg/L FOG discharge limit
Permit: Permit-to-install required before interceptor installation; operational registration required
Fines: Starting at $1,000 per violation; repeat violations can reach $10,000+ per day

Cincinnati

Program: MSD of Greater Cincinnati — Food Service Customers Program
Ordinance: MSD Rules and Regulations, Article XV
Cleaning frequency: 25% capacity rule; quarterly minimum for high-volume kitchens
Permit: Kitchen grease trap/interceptor registration via the GovOnline portal, renewed every five years; kitchen plumbing plans and menu must be submitted

Worth Knowing in Ohio

Ohio is unusually decentralized: there's no statewide cleaning interval and no central hauler registry — haulers register with each local board of health (OAC 3701-29), and cities enforce their own sewer-use ordinances under the ORC Chapter 6111 framework. One statewide constant: Ohio EPA requires a Permit-to-Install (OAC 3745-42-02) before a grease interceptor goes in the ground.

Frequently Asked Questions

How often must grease traps be cleaned in Ohio?

No single statewide interval. The widely applied municipal standard: pump when combined FOG and settled solids reach 25% of liquid capacity, or at minimum quarterly (every 90 days), whichever comes first — set by each city's sewer-use ordinance. Your city's FOG program may require more frequent service — and regardless of the legal interval, clean before fats, oils, and grease reach 25% of trap capacity.

What are the penalties for grease trap violations in Ohio?

Civil penalties up to $10,000 per day of violation (ORC §6111.09). Knowing violations carry criminal penalties up to $10,000 or one year imprisonment; purposeful violations are a felony with fines up to $25,000 (ORC §6111.99). City fines apply on top — Columbus starts at $1,000 per violation. Enforcement is usually municipal, so your city's fine schedule controls — the fastest way to stay off it is a maintained cleaning schedule and complete records.

Can anyone pump my grease trap in Ohio?

No — use a licensed/registered hauler (Septage hauler registration with the LOCAL board of health (OAC Rule 3701-29-03) — minimum $500,000 liability coverage and a per-vehicle surety bond; there is no single statewide registry). If your hauler dumps illegally, the paper trail you kept is your protection.

Next Steps

Official Sources

This guide summarizes official sources for general information and is not legal advice. Rules change — confirm requirements with Ohio Environmental Protection Agency (Ohio EPA), Division of Surface Water and your local FOG program.

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