Public Works and Environmental Services

CONTACT INFORMATION: Our administrative offices are open Mon – Fri by phone, email, and virtual 8 a.m. - 4:30 p.m. Front-desk hours 9 a.m. – noon.
703-324-5015 TTY 711
12000 Government Center Parkway
Suite 358, Fairfax, Va 22035
Shahram Mohsenin
Director, Wastewater Planning & Monitoring

About Wastewater Management

Fairfax County’s Wastewater Plant Celebrates 50 Years of Service to the Community

Fairfax County’s wastewater treatment plant protects human and environmental health, water quality and aquatic life.

By the Numbers

Data for FY2023

Fairfax Virtual Assistant