Businesses that generates less than 220 pounds or 27 gallons of hazardous waste per month can dispose of their waste at the Hazardous Waste Facility. Appointments are required and there is a fee for this service. For appointments and information, call 1-800-984-9661.

Protect your business and employees by disposing of unwanted, unused and out-of-date hazardous wastes properly. In addition to the facility, businesses can also utilize a permitted Hazardous Waste Hauler for pickup and proper disposal of hazardous waste.

Businesses that generate hazardous waste are required to obtain a Hazardous Waste Generator Permit. Call Napa County Environmental Management at (707) 253-4471 or visit the Napa County website for information.

Cooking Oil & Grease

For large commercial generators, here’s is a list of local and statewide grease haulers (from

Fluorescent Bulbs / CFLs

Businesses can download this PDF list of providers who handle fluorescent tubes or visit or for more information.