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Find a Commonwealth ResourceVirginia Department of Environmental Quality
This web map provides assessment summary details for waters identified within the draft 2026 305(b)/303(d) Water Quality Assessment Integrated Report. The Assessment Unit (AU) dataset was created from United States…
Updated Nov 4, 2026
Virginia Department of Environmental Quality
Show all lakes and reservoirs identified in the 2024 Virginia 305(b)/303(d) Water Quality Assessment Integrated Report. Click Here to view Data Fact Sheet. Provide assessment summary details for all lacustrine waters…
Updated Nov 4, 2026
Virginia Department of Environmental Quality
Show all riverine waters (polylines) identified in the 2024 Virginia 305(b)/303(d) Water Quality Assessment Integrated Report. Click Here to view Data Fact Sheet. Provide assessment summary details for all estuarine and…
Updated Nov 4, 2026
