Project Background

This project will involve Natural Channel Design, which involves grading, realigning, and constructing stabilization measures along with replanting the site with native vegetation. The County’s projects are largely driven by various regulations regarding the quality and quantity of stormwater that flows through Fairfax County watersheds.

Project Description

The project goals include:

• Stabilize and restore sections of the stream bed to reduce potential for erosion.
• Reduce nutrient and sediment transported downstream.
• Protection of existing sanitary sewer infrastructure.
• Provide better connection to the adjacent floodplain.
   

Project Location

The project is located on Sequoia Farm HOA property within the Rocky Run Stream Valley. This restoration project will be taking place along the Big Rocky Run Tributary immediately downstream of Cedar Break Drive. The project is in the Cub Run watershed and has a drainage area of approximately 96 acres.

Project Phase

The project is currently in the design phase.

Timeline

The design phase is expected to be completed in Spring 2028.

Project Cost and Funding Source

The design cost of Big Rocky Run Tributary at Cedar Break Drive Project is $491,000). Funding for construction is dependent upon future budget availability and allocations. Stormwater projects are funded through the county Stormwater Service District.

Presentations to the Community

The project site can be viewed by going to the Fairfax County Stormwater Projects Page.

Contact

For more information, please email Jasdeep Saini, Stormwater Planning Division, Department of Public Works and Environmental Services, or call 703-324-5675, TTY 711.