Western States Petroleum Fuel Terminal in Phoenix, Arizona

Western States Petroleum is a fuel terminal located at 450 S 15th Ave in Phoenix, Arizona, within Maricopa County. The facility is operational and plays a key role in the regional fuel supply chain, handling the storage and distribution of petroleum products. As a fuel terminal, it serves as a critical node for transferring fuel from pipelines, rail, or trucks to local markets. The facility operates under U.S. regulatory frameworks including EPA Underground Storage Tank (UST) regulations and Spill Prevention, Control, and Countermeasure (SPCC) rules. These require secondary containment, leak detection, and spill response plans to mitigate environmental risks. The terminal's NAICS code 424710 indicates it is a petroleum bulk station or terminal, typically involving aboveground storage tanks with capacities ranging from small regional depots to large multi-million gallon facilities. Fuel terminals like Western States Petroleum are essential for maintaining a steady fuel supply to Phoenix and surrounding areas. They support transportation, agriculture, and industry by ensuring gasoline, diesel, and other fuels are available. The facility's location in an urban industrial area necessitates robust safety and environmental measures to protect nearby communities and comply with Arizona Department of Environmental Quality standards.

The facility is situated in an urban industrial area of Phoenix, where proximity to residential zones and sensitive receptors such as schools and hospitals requires stringent spill prevention and vapor recovery systems. The arid climate reduces groundwater recharge but increases the risk of soil contamination from leaks. Secondary containment and regular inspections are critical to prevent petroleum releases that could impact local soil and air quality.