Public Works and Environmental Services

Fairfax County, Virginia

CONTACT INFORMATION: Our administrative offices are open to the public by appointment only at this time. Please call or email 8 a.m. – 4:30 p.m., Monday - Friday

TTY 711

12000 Government Center Parkway
Suite 358, Fairfax, Va 22035

Michael McGrath,
Director, Wastewater Treatment

Wastewater Treatment Service Areas

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

Fairfax Virtual Assistant