Lakes and water in District of Columbia
Lake depth maps, water quality, public access, and public waters status.
DC Department of Energy and Environment
The District's environmental agency: water quality, stormwater, soil erosion, wetlands and the permits that go with them.
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- U.S. Drought MonitorWeekly national drought map by county, with historical conditions and state summaries.
National What is this?
- USGS National Map ViewerNational base map with elevation, hydrography, imagery, boundaries and PLSS layers.
National What is this?
About lakes and water
Water-resource agencies publish lake and river maps, water-quality information, depth surveys, and public access locations. Available records and responsible agencies vary by state and water body.