Public Works and Environmental Services

Fairfax County, Virginia

CONTACT INFORMATION: Our office is open 8 a.m. – 4:30 p.m., Monday - Friday

TTY 711

12000 Government Center Parkway
Suite 449, Fairfax, Va 22035

Shannon Curtis,
Chief, Watershed Assessment Branch


From your backyard to the Chesapeake Bay, what occurs in your neighborhood affects the water quality downstream.

What is a watershed?

A watershed is an area of land that drains to a particular water body, such as a lake or river. No matter where you are, you are within a watershed. Fairfax County’s 30 watersheds are nested within the larger Chesapeake Bay Watershed. If everyone takes care of the streams in their local watershed, the Bay will benefit.

3D depiction of what is a watershed
Click Image to Enlarge

Watershed Management Plans

watersheds of fairfaxcountyFairfax County has developed comprehensive watershed management plans for each of the county's 30 watersheds. A watershed management plan serves as a tool to identify and address the issues affecting our environment and to protect and restore the county's streams and other water resources. Select a watershed to view the watershed management plan online. Hard copies of the plan may be found at local libraries and Board of Supervisor district offices that are within one mile of the watershed boundary.

Find Your Watershed

Click on a watershed name in the map to find completed plans, plans in development and to get involved in your watershed.