Orange County Sanitation District

The Orange County Sanitation District (OCSD) is a public agency that provides wastewater collection, treatment, and disposal services for approximately 2.5  million people in central and northwest Orange County.  OCSD is a special district that is governed by a Board of Directors consisting of 25 board members appointed from 20 cities, two sanitary districts, two water districts and one representative from the Orange County Board of Supervisors.  OCSD has two operating facilities that treat wastewater from residential, commercial and industrial sources.