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Find a Commonwealth ResourceFairfax County
Per Chapter 118 requirements, a countywide map of perennial streams and waterbodies to be used for regulatory purposes was developed through field surveys conducted in 2002-2003. For more information, please…
Updated Oct 8, 2026
Prince William County
This data layer contains polygon features representing the approximate locations of Resource Protection Areas located within Prince William County, Virginia. RPAs include the land area within 100 feet of a perennial…
Updated Oct 11, 2026
