Restaurants and food trucks.
Kenton County food-facility health permits run about $125–$340 annually, depending on size or sales volume. Confirm the exact amount with Northern Kentucky Health Department - Food Safety (serves Boone, Campbell, Grant and Kenton counties; Kenton includes Covington in the Cincinnati metro) before you budget.
Confirm the authority for your exact address. Some cities run their own health division, and building, planning, fire, sewer/grease and business-license approvals are separate even when Northern Kentucky Health Department - Food Safety (serves Boone, Campbell, Grant and Kenton counties; Kenton includes Covington in the Cincinnati metro) issues the health permit.
What the local foodservice landscape looks like — useful whether you’re opening here or sizing up the competition.
▼ 1.5% change in establishments since 2022 (324 → 319).
The average foodservice wage here is $726 above the Kentucky average ($20,515); Kentucky has about 7,854 food & drink establishments statewide.
Source: U.S. Census Bureau, County Business Patterns 2023 (NAICS 722, food services & drinking places) — establishments with paid employees. Some small-county payroll figures are withheld by Census for confidentiality.
Locally administered by the Northern Kentucky Health Department under the statewide permit-and-fee regulation 902 KAR 45:110. NKY's published seating-based fees are higher than the state regulation's base seating charges because NKY layers its own local fee structure; Permits are annual
Kentucky retail food code (902 KAR 45:005): 0–100 score with green/red placarding; below 60 closes; results posted publicly.
The NKY food permits page does not restate a mobile fee, but the statewide regulation 902 KAR 45:110 (which NKY administers) sets the Statewide Mobile Food Unit permit at $200/year and a mobile retail food store at $60/year; a Statewide Mobile Food Unit permit carries statewide reciprocity; A commissary/base of operations is required; Confirm which category applies with NKY (859-341-4151)
Fees/payment and forms are on the department site; application steps vary by concept — see the checklist below.
The government permit & plan-review fees below total roughly $185–$540 for Kenton County:
That’s the paperwork only. Add buildout, equipment, deposits and licenses with the cost-to-open calculator. Fees change — confirm current amounts with the department.
Comparison uses the lowest published annual restaurant-permit figure in each county; confirm your exact tier with the department.
U.S. Census 2023 population; County Business Patterns 2022 (NAICS 722).
Plus building, fire, and business-license fees that vary locally — use the cost calculators and the checklist below to budget the full stack.
Under 2020 Kentucky State Plumbing Code (815 KAR Chapter 20), food establishments here must control fats, oils & grease (FOG) with a grease interceptor or trap, and typically register with the local sewer/wastewater authority. Restaurants must install an approved grease trap or interceptor under the state plumbing code, with discharge governed by the local sewer authority's FOG program.
Size the interceptor with our grease-trap sizing calculator, compare units in the grease-trap catalog, and confirm the local FOG permit with Northern Kentucky Health Department - Food Safety (serves Boone, Campbell, Grant and Kenton counties; Kenton includes Covington in the Cincinnati metro) (contact above).
Hood fire suppression (NFPA 101 (2018 Life Safety Code) / Kentucky Building Code): commercial cooking under a Type I hood needs a wet-chemical suppression system to NFPA 96, permitted and inspected by the local fire marshal. Commercial kitchen hood suppression must meet NFPA 96 and the state-adopted fire/life-safety code, enforced by the State Fire Marshal and local fire officials. See do I need a hood? and the hood CFM calculator.
Backflow prevention: Backflow prevention assemblies (typically an RPZ) require annual testing by a certified tester through the local water utility's cross-connection control program. A certified backflow assembly (often an RPZ) on the water service, tested annually, is standard — confirm with your water utility.
| Category | Annual fee | Notes |
|---|---|---|
| Caterer | $135 (Catering operation) | Catering is a distinct add-on fee on the NKY food permits schedule / 902 KAR 45:110 |
| Grocery / market with deli | Retail food outlet by square footage: $90 (up to 1,000 sq ft); $155 (1,001-10,000); $215 (10,001-20,000); $250 (20,001-30,000); $375 (over 30,000) | NKY 'Retail Food Outlets' category, priced by square footage (mirrors 902 KAR 45:110) |
| Bakery / food processing | not broken out with its own fee; a retail bakery is permitted either as a Food Service Establishment (by seating) or a Retail Food Outlet (by square footage, $90-$375); Confirm classification with NKY (859-341-4151) | No dedicated bakery line; classification depends on operation type |
| Temporary / seasonal event | $60 (1-3 days); $90 (4-7 days); $125 (8-14 days); Under 902 KAR 45:110, farmers-market temporary is $100 and a restricted food concession is $125/year | NKY 'Temporary Food Outlets' category by number of days |
| Pushcart / mobile vending | $200 (Statewide Mobile Food Unit, per 902 KAR 45:110); $60 (mobile retail food store, per 902 KAR 45:110) | NKY page does not restate a mobile fee; amounts are from statewide 902 KAR 45:110 which NKY administers; Statewide Mobile Food Unit permit carries reciprocity; commissary required; Confirm with NKY (859-341-4151) |
Health-department plan review looks for specific, code-compliant fixtures. Compare spec-filtered options, then confirm counts and sizes with your local requirements. See the full list in what equipment a commercial kitchen requires.
Permit costs and rules change at the county line — compare Kenton County with its neighbors.
This is a typical sequence — confirm the exact sequence with your authority having jurisdiction.
Official plan-check requirements: plan-check guide →