Grease Trap & Interceptor Requirements for Richmond Restaurants

Richmond Local Grease Trap Requirements

The Richmond Department of Public Utilities requires all food service establishments to install and maintain grease interceptors sized according to the volume and type of wastewater generated. Trap cleaning frequency is typically mandated every 30 days or when grease accumulation reaches 25% of tank capacity, whichever comes first. Richmond's Stormwater Management Manual and the Richmond City Code Section 26 govern trap installation location, access, and venting requirements. Health inspectors verify trap maintenance records and may issue violations if pumping logs are missing or outdated. Non-compliance can result in fines ranging from $100 to $500 per violation, plus potential service disconnections.

Virginia State Plumbing & Health Regulations

Virginia's Department of Health and the Virginia Plumbing Code (13VAC5-63) establish baseline standards for grease trap design, materials, and installation that apply statewide, including Richmond. The state requires grease interceptors to be separately trapped with isolation valves and accessible for cleaning without entering the trap itself. Virginia regulations specify that trap sizing must accommodate peak flow rates and food waste volume; undersized or improperly installed traps are a common violation. The Virginia Health Department's guidelines align with the International Plumbing Code but add state-specific inspection intervals and documentation requirements. Richmond restaurants must comply with both local and state standards, with local rules often being more stringent.

Federal Standards vs. Local Enforcement

The EPA and federal regulations do not directly mandate grease trap maintenance schedules; instead, they require states and municipalities to prevent fats, oils, and grease (FOG) from entering publicly owned treatment works (POTWs). Richmond's local enforcement fills this gap by requiring restaurant-level compliance and record-keeping that protects city infrastructure. The Virginia Department of Environmental Quality enforces secondary pretreatment standards but delegates restaurant inspection authority to Richmond's Health Department. Federal regulations apply to indirect discharge facilities (restaurants discharging to municipal sewers) through the Clean Water Act, but the specific maintenance intervals and tank sizing come from Virginia and Richmond codes. This decentralized approach means Richmond's rules are often stricter than federal minimums to protect local sewer systems.

Stay compliant—monitor your grease trap alerts with Panko.

Real-time food safety alerts from 25+ government sources. AI-scored by urgency. Less than one bad meal a month — $4.99/mo.