Sunbelt Refining Co. Refinery in Coolidge, Arizona | Oil Infrastructure

Sunbelt Refining Co. is a refinery located in Coolidge, Pinal County, Arizona, United States. As a refinery in the oil infrastructure sector, it plays a role in converting crude oil into usable products such as gasoline, diesel, and jet fuel. The facility is operational and contributes to the energy supply in the region. The refinery operates under the regulatory framework of the United States Environmental Protection Agency (EPA), including the Clean Air Act (CAA) Refinery MACT standards, which control air emissions from refining processes. Additionally, it must comply with state-level regulations in Arizona. The facility's NAICS code 324110 indicates petroleum refining, and its scale is typical for a regional refinery. The environmental significance of Sunbelt Refining Co. includes potential impacts on local air quality and water resources. As a refinery, it manages emissions through permitted controls and adheres to spill prevention measures. The facility's location in an arid region may influence water usage and waste management practices.

The refinery is situated in an arid region of Arizona, where water scarcity is a key environmental concern. Refineries typically require significant water for cooling and processing, and they manage wastewater under the Clean Water Act. Air emissions, including volatile organic compounds and sulfur dioxide, are regulated under the CAA Refinery MACT. The facility's coastal distance reduces spill risk to marine environments, but local groundwater and soil protection are important.