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County staff outline 1,600‑foot stream restoration plan for Sequoia Farm HOA land
Summary
Fairfax County Department of Public Works staff presented a 35% design review for a roughly 1,600‑foot stream restoration on Sequoia Farm HOA property, described channel regrading, rock and woody structures, and said the project is funded only through design at this time.
Fairfax County Department of Public Works staff presented the design for a stream restoration project on Sequoia Farm HOA property, describing about 1,600 linear feet of work that stops short of an existing pond near Braddock Road. The presenter said the design uses natural‑channel methods, pool‑riffle sequences and rock and woody‑debris structures to slow flows and reconnect the channel to its floodplain.
“This whole project is happening on the Sequoia Farm HOA property. It’s about 1,600 linear feet,” the presenter said, adding that the team will avoid touching the nearby pond. Staff explained the design aims to reduce channel incision and vegetation loss and to trap sediment that otherwise would move downstream toward the Chesapeake Bay.
The staff described construction features at the downstream outfall, including a semi‑armored "punch pool" of rock to dissipate energy and allow sediment to settle before water re‑enters the stream. They also noted the project is currently funded for design only; construction funding will be considered later and is not yet in place.
