Restaurants and food trucks.
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 Union County Office of Health Management (Environmental Health) - provides environmental-health services to participating municipalities; retail food LICENSING is municipal issues the health permit.
What the local foodservice landscape looks like — useful whether you’re opening here or sizing up the competition.
▲ 3.3% change in establishments since 2022 (1,268 → 1,310).
The average foodservice wage here is $402 below the New Jersey average ($27,115); New Jersey has about 21,457 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.
The Office of Health Management provides environmental-health services (including for retail food) to participating Union County municipalities; Some jurisdictions are NOT covered by the county office (e.g., Scotch Plains, Roselle, Berkeley Heights, and Union County Parks), which run their own health/commissary oversight; Office at 400 North Avenue East, Westfield, NJ 07090
Turnaround: not published
Under State Sanitary Code Chapter 24 (N.J.A.C. 8:24), establishments post a color-coded placard: Satisfactory (white), Conditionally Satisfactory (yellow), or Unsatisfactory (red).
Pre-operational inspection is conducted at the Union County Office of Health Management, 400 North Avenue East, Westfield; Approval expires Dec 31 of the current year; Certified/food-handler-trained workers must be present at all times; commissary inspection report required; Submit via rehs@ucnj.org; contact 908-654-9730
Fees/payment and forms are on the department site; application steps vary by concept — see the checklist below.
U.S. Census 2023 population; County Business Patterns 2022 (NAICS 722).
Under NSPC 2021 (NJ UCC Plumbing Subcode), food establishments here must control fats, oils & grease (FOG) with a grease interceptor or trap, and typically register with the local sewer/wastewater authority. Grease interceptors are required where grease-laden waste is produced, sized under the state plumbing subcode, with the FOG discharge permit issued by the local sewer authority.
Size the interceptor with our grease-trap sizing calculator, compare units in the grease-trap catalog, and confirm the local FOG permit with Union County Office of Health Management (Environmental Health) - provides environmental-health services to participating municipalities; retail food LICENSING is municipal (contact above).
Hood fire suppression (IFC 2021): 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 follows NFPA 96 and is permitted and inspected by the local fire official under the NJ Uniform Fire Code. See do I need a hood? and the hood CFM calculator.
Backflow prevention: An annual RPZ/backflow assembly test is required under state cross-connection control rules and administered by the public water supplier. A certified backflow assembly (often an RPZ) on the water service, tested annually, is standard — confirm with your water utility.
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 Union 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 →