McCallister B Oil Extraction Facility, Ojai, California

McCallister B is an oil extraction facility located on East Sulphur Mountain Road in Ojai, California. Operating within Ventura County, this facility is part of the broader oil and gas infrastructure in the state. The plant is classified under NAICS code 211120 for crude petroleum extraction, indicating its role in upstream oil production. The facility operates under the regulatory oversight of the U.S. Environmental Protection Agency (EPA) and the California Department of Conservation's Division of Oil, Gas, and Geothermal Resources (DOGGR). Compliance with the Clean Air Act (CAA) and state-specific regulations ensures that extraction activities meet environmental standards. Typical operations involve drilling and well maintenance to extract crude oil from subsurface reservoirs. McCallister B's location in Ventura County places it within a region with a long history of oil production. The facility supports local energy supply and contributes to the state's petroleum output. Its operational status underscores ongoing extraction activities, with environmental monitoring to mitigate impacts on air quality and groundwater.

The facility is situated in a region with Mediterranean climate and diverse ecosystems. Oil extraction activities can pose risks to air quality through emissions of volatile organic compounds and methane. Groundwater protection is critical, as extraction processes may involve water use and potential contamination. Spill prevention and leak detection are essential to safeguard local soils and surface waters.