Kansas Grease Trap Regulations (2026)
Everything a Kansas restaurant or commercial kitchen needs to know about grease trap requirements: who regulates it, how often you must clean, what permits and registration you need, 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.
Kansas Requirements at a Glance
| Cleaning frequency | No statewide interval. Wichita (City Code Ch. 16.24) requires interceptors serviced by a licensed hauler at least every 90 days; Johnson County Wastewater (serving Overland Park) applies a standard 90-day frequency for gravity interceptors. |
| State regulator | Kansas Department of Health and Environment (KDHE), Division of Environment |
| Governing regulation | K.S.A. Chapter 65 (Public Health) and Kansas Administrative Regulations on wastewater/pretreatment; grease trap requirements enforced mainly through local sewer-use ordinances under KDHE oversight |
| Record retention | Wichita requires maintenance logs kept on-site, available on request, with quarterly submission to the Grease Control program (no statewide period confirmed) (source) |
| Penalties | In Wichita, violating Ch. 16.24 is a misdemeanor — a fine of $250 to $2,500, up to a year imprisonment, or both, per conviction. (source) |
Who Regulates Grease Traps in Kansas
At the state level, Kansas Department of Health and Environment (KDHE), Division of Environment (program page) oversees FOG (fats, oils, and grease) discharge; the governing rule is K.S.A. Chapter 65 (Public Health) and Kansas Administrative Regulations on wastewater/pretreatment; grease trap requirements enforced mainly through local sewer-use ordinances under KDHE oversight. 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.
Manifests & Record Keeping
- Keep records Wichita requires maintenance logs kept on-site, available on request, with quarterly submission to the Grease Control program (no statewide period confirmed). (source)
- Track everything in one place: free maintenance log and cleaning schedule template.
City Programs in Kansas
Cities run their own FOG programs and often set stricter rules than the state:
Wichita
- Program: City of Wichita FOG Control Program (Bureau of Water and Wastewater)
- Ordinance: Wichita City Code Title 16, Chapter 16.24
- Cleaning frequency: Interceptors: at least every 90 days; automatic grease removal devices: full contents removed at least monthly, with daily maintenance
- Permit: Annual permit (fee on the August water bill); plan review before installation; variance needed if not using a standard underground gravity interceptor
- Fines: $250–$2,500 and/or up to 1 year imprisonment per conviction
Overland Park
- Program: Johnson County Wastewater Grease Interceptor Program
- Ordinance: Johnson County Wastewater Grease Interceptor Design Requirements; Overland Park sewer-use ordinance
- Cleaning frequency: Standard 90-day pumping/cleaning for gravity interceptors
- Permit: Water and Sewer Connection Permit required; declare daily FOG discharge volume at application to size the interceptor
Worth Knowing in Kansas
Kansas has no statewide grease-hauler license — KDHE explicitly carves grease trap waste out of its septage rules, leaving hauling entirely to local authorities. In the Kansas City suburbs, Overland Park restaurants answer to Johnson County Wastewater (county-operated), not the city. Wichita is unusually specific: it only approves three named automatic grease removal device models and requires written approval before any alternative to a standard underground interceptor.
Frequently Asked Questions
How often must grease traps be cleaned in Kansas?
No statewide interval. Wichita (City Code Ch. 16.24) requires interceptors serviced by a licensed hauler at least every 90 days; Johnson County Wastewater (serving Overland Park) applies a standard 90-day frequency for gravity interceptors. 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 Kansas?
In Wichita, violating Ch. 16.24 is a misdemeanor — a fine of $250 to $2,500, up to a year imprisonment, or both, per conviction. 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.
Do I need a permit for a grease trap in Kansas?
In most Kansas cities, yes — food service establishments must register with, or get a permit from, the local FOG / pretreatment program before discharging grease trap waste to the sewer. The exact permit and registration requirements vary by city; the major-city programs are listed above, and your local sewer authority has the specifics for your address.
Next Steps
- Find grease trap cleaning companies in Kansas
- Run the Kansas-adapted compliance checklist
- Put manifests and pricing in writing (free template)
Official Sources
- https://www.wichita.gov/789/Grease
- https://www.wichita.gov/804/Grease-Interceptors
- https://www.jocogov.org/department/wastewater/developers-engineers-contractors/regulations/grease-interceptor-design-requirements
- https://kdhe.ks.gov/DocumentCenter/View/8961/Land-Application-of-Septage-PDF
- https://www.kdhe.ks.gov/985/Statutes-Regulations
This guide summarizes official sources for general information and is not legal advice. Rules change — confirm requirements with Kansas Department of Health and Environment (KDHE), Division of Environment and your local FOG program.
Kansas Grease Trap Costs & Rules by City
City-level pricing, cleaning frequency and permit requirements:
Need a Licensed Grease Trap Company?
Find screened companies near you and compare free quotes.
Get My Free Quote