Legend (public/ChesBayPay)

Delivery Factors (31) Nutrient TMDL Watersheds (11) Shenandoah River Basin (26) Tidal Fresh James River Watersheds (5) Harmful Algal Bloom Impairment Area (34) HUC 8 Watersheds (1) Chesapeake Bay Watershed (0) 6th Order NWBD HUC 12 Watersheds (6) Virginia County Boundaries (7)