Virginia Department of Environmental Quality · via Virginia State Data
All rivers and streams identified in the 2016 Virginia 305(b)/303(d) Water Quality Assessment. Line work and attributes should not be altered except by the developer (DEQ). This dataset constitutes the United States…
Updated Oct 17, 2026
Virginia Department of Environmental Quality · via Virginia State Data
All reservoirs and lakes identified in the 2016 Virginia 305(b)/303(d) Water Quality Assessment. Line work and attributes should not be altered except by the developer (DEQ). This dataset constitutes the United States…
Updated Oct 17, 2026
Virginia Department of Environmental Quality · via Virginia State Data
All estuarine waters identified in the 2016 Virginia 305(b)/303(d) Water Quality Assessment. Line work and attributes should not be altered except by the developer (DEQ). This dataset constitutes the United States…
Updated Oct 17, 2026
Virginia Department of Environmental Quality · via Virginia State Data
Sites within Virginia where DEQ or other data providers have collected water column, sediment, fish tissue or benthic macroinvertebrate samples within the given assessment data window (2016). Attributes assigned to each…
Updated Oct 17, 2026
