Public Works and Environmental Services

CONTACT INFORMATION: Our administrative offices are open to the public by appointment. Please call or email 8 a.m. – 4:30 p.m., Monday - Friday
12000 Government Center Parkway
Suite 358, Fairfax, Va 22035
Michael McGrath
Director, Wastewater Treatment

Wastewater Treatment Service Areas

The treatment of wastewater for Fairfax County is accomplished by six regional treatment plants. One plant, Noman Cole Pollution Control Plant, is owned and operated by the County and the remaining five plants provide this service to the County under interjurisdictional agreements.

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