Wastewater Treatment

The treatment of sanitary sewer for all Fairfax County is accomplished through interjurisdictional agreements that allow the sewer flow to convey to one of six regional treatment facilities.

To learn more about a specific plant, click on the corresponding plant icon on the map.

Map showing wastewater treatment plants serving Fairfax County


Alexandria Renew Enterprises Blue Plains (DC Water) Alexandria Renew Enterprises Arlington County Plant Arlington County Plant Noman Cole Plant Noman Cole Plant H.L. Mooney Plant H.L. Mooney Plant UOSA Plant

Contact Fairfax County: Phone, Email or Twitter | Main Address: 12000 Government Center Parkway, Fairfax, VA 22035
Technical Questions: Web Administrator

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