Union Oil of California Fuel Terminal - South Barrington, Illinois

Union Oil of California operates a fuel terminal located at 111 W Main St in South Barrington, Illinois, within Cook County. This facility is part of the broader fuel infrastructure network serving the Chicago metropolitan area and is classified under NAICS 424710 for petroleum bulk stations and terminals. The terminal is currently operational, handling the storage and distribution of petroleum products. As a fuel terminal in the United States, this facility operates under federal and state regulations including the EPA's Underground Storage Tank (UST) requirements and Spill Prevention, Control, and Countermeasure (SPCC) rules. The terminal likely employs secondary containment systems, leak detection, and vapor recovery technologies to mitigate spill and vapor risks. Illinois-specific regulations may also apply, including state UST programs and air quality permits. The facility plays a key role in the regional fuel supply chain, supporting local transportation and industrial needs. Its location in a suburban area near Chicago highlights the importance of safety and environmental management to protect nearby communities and sensitive receptors. The terminal's operational status ensures continued fuel availability for the region.

The fuel terminal is situated in a suburban area of South Barrington, Illinois, which includes residential neighborhoods and commercial zones. Proximity to sensitive receptors such as schools and homes necessitates robust spill prevention and vapor control measures. The facility's secondary containment systems and regular inspections are critical to preventing soil and groundwater contamination in this region with high water table sensitivity.