Reston Parkway Phase 2 Swm Facility No. 3 is an earth dam located in Fairfax County, Virginia. It carries a Undetermined hazard potential classification.
About Reston Parkway Phase 2 Swm Facility No. 3
The primary purpose of Reston Parkway Phase 2 Swm Facility No. 3 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Reston Association (private). It impounds the Tributary To Dog Run.
The dam stands 25 feet tall and stretches 700 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 88 acre-feet, and collects water from a drainage area of 0 square miles.