El Dorado Waste Water Treatment Facility - Refinery Wastewater Treatment in El Dorado, Kansas

The El Dorado Waste Water Treatment Facility is a refinery located in El Dorado, Kansas, United States. It serves the petroleum refining sector, treating wastewater generated from crude oil processing. The facility is situated in Butler County and operates under NAICS code 324110, which covers petroleum refineries. As a wastewater treatment plant within a refinery, this facility handles process water, cooling water, and stormwater runoff contaminated with hydrocarbons and other pollutants. Treatment typically involves oil-water separation, biological treatment, and chemical processes to meet discharge standards. The facility operates under the regulatory framework of the U.S. Environmental Protection Agency (EPA), including the Clean Air Act (CAA) Refinery MACT standards and the Clean Water Act (CWA) effluent guidelines for the petroleum refining category. The facility's environmental significance lies in its role in managing water pollution from refining activities. Proper treatment prevents the release of oil, grease, and toxic compounds into local waterways. The refinery's location in Kansas, away from coastal areas, reduces the risk of marine spills but still requires rigorous groundwater protection measures.

The facility is located in El Dorado, Kansas, a region with a continental climate and limited surface water resources. The local environment includes the Walnut River and its tributaries, which are sensitive to industrial discharges. The refinery's wastewater treatment must comply with EPA effluent guidelines for the petroleum refining category, which set limits on pollutants such as oil and grease, benzene, and phenols. The facility's inland location reduces the risk of coastal oil spills but necessitates careful management of groundwater contamination from potential leaks.