North Star Biofuels, LLC. Refinery in Watsonville, California | Oil Infrastructure

North Star Biofuels, LLC. is a refinery located at 860 W Beach St, Watsonville, California, within Santa Cruz County. The facility operates under the NAICS code 324110, which covers petroleum refineries, and is situated in a region with a significant industrial and agricultural base. The refinery operates under the regulatory framework of the U.S. Environmental Protection Agency (EPA), including the Clean Air Act (CAA) Refinery MACT standards and other federal and state environmental regulations. California's stringent air quality and water discharge rules further govern its operations, ensuring compliance with emission limits and spill prevention measures. As a refinery in the Watsonville area, North Star Biofuels contributes to the local economy by providing fuel products. Its coastal location near Monterey Bay necessitates robust spill prevention and response protocols to protect marine ecosystems. The facility's role in the regional fuel supply chain underscores its importance to local infrastructure.

The refinery's coastal siting in Watsonville, near Monterey Bay, presents inherent spill risks to marine and estuarine environments. California's regulatory framework, including the EPA's Spill Prevention, Control, and Countermeasure (SPCC) rules and state-level oil spill contingency plans, mandates rigorous prevention and response measures. The facility's product mix and refining complexity influence its environmental footprint, with typical refineries managing air emissions, wastewater, and hazardous waste under strict permits.