Public Works and Environmental Services

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
703-324-5033 TTY 711
12000 Government Center Parkway
Suite 448 Fairfax, VA 22035
Christopher S. Herrington
Director
Public works and environmental services

What We Do

The Department of Public Works and Environmental Services builds and maintains safe, reliable infrastructure that improves public health and provides a high quality of life for residents. The department’s four business areas – Solid Waste Management, Capital Facilities, Wastewater Management, and Stormwater Management – work together to create and preserve sustainable communities.

News Stories

Oak tree cover

November 13, 2024
The winners of the 2024 Friends of Trees Awards have been selected by The Fairfax County Tree Commission. The recognition honors two individuals and two groups for their outstanding contributions to tree conservation and the county’s urban forest. A recognition ceremony will be held in spring 2025.
Render of Tysons West Conveyance Systems Modifications Project
November 13, 2024
The population is anticipated to increase in Fairfax County, particularly in the northern region, which means the need is becoming greater to ensure the wastewater system can accommodate that growth. The multi-pronged Tysons Wastewater Conveyance Systems Modifications Project (Tysons West) is being proactively designed to increase the size of the sewer system to better facilitate the process of collecting and treating the additional wastewater.
Noman Cole Open House Social Graphic
November 13, 2024
Members of the community are warmly invited to attend a holiday-themed Open House at the Noman M. Cole, Jr. Pollution Control Plant in Lorton on Saturday, December 7 from 10 a.m. to 2 p.m.

Featured Video

Centreville Day Parade, October 19, 2024. The Department of Public Works and Environmental Services was proud to participate in the annual Centreville Day Event and Parade. The Solid Waste and Wastewater Management Divisions shared their passion for keeping the environment and residents healthy and safe. The crowd was delighted by the large Flusher truck, the EV garbage truck and the “Purple Monster.” Employees shared their knowledge and enthusiasm with the community.

Water's Journey

Drinking Water - Wastewater - Stormwater

Clean water is our most important resource. To preserve water quality for future generations, we need to understand where water comes from, how we use it, and where it goes when it leaves our homes and businesses. 


APWA Accredited Agency

APWA Accredited Agency logoThe Fairfax County Department of Public Works and Environmental Services is accredited by the American Public Works Association. This prestigious national accreditation program recognizes public works agencies that comply with or exceed recommended best practices. The recognition affirms the department’s commitment to providing the highest quality services to Fairfax County residents.

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