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Virginia Department of Environmental Quality
Chesapeake Bay TMDLs
Polygon layer representing approved TMDL Watershed Boundaries for the Chesapeake Bay TMDL.
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Updated Nov 4, 2026
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Organization: Virginia Department of Environmental QualityRemoveFormat: KMLRemoveClear allVirginia Department of Environmental Quality
VDEQ Springs WQ
VDEQ Spring SITES The VDEQ Spring SITES database contains data describing the geographic locations and site attributes of natural springs throughout the commonwealth. This data coverage continues to evolve and contains…
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Updated Nov 4, 2026
Virginia Department of Environmental Quality
VDEQ Springs FIELD MEASUREMENTS
VDEQ Spring SITES The VDEQ Spring SITES database contains data describing the geographic locations and site attributes of natural springs throughout the commonwealth. This data coverage continues to evolve and contains…
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Updated Nov 4, 2026
Virginia Department of Environmental Quality
VDEQ Spring SITES
VDEQ Spring SITES The VDEQ Spring SITES database contains data describing the geographic locations and site attributes of natural springs throughout the commonwealth. This data coverage continues to evolve and contains…
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Updated Nov 4, 2026
Virginia Department of Environmental Quality
EPA Ecoregions in Virginia
Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources.
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Updated Nov 4, 2026
Virginia Department of Environmental Quality
EPA RCRA Active Generators (All)
The Resource Conservation and Recovery Act Information System (RCRAInfo) is EPA’s comprehensive information system in support of the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid…
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Updated Nov 4, 2026
Virginia Department of Environmental Quality
EPA RCRA Large Quantity Generators (LQG)
The Resource Conservation and Recovery Act Information System (RCRAInfo) is EPA’s comprehensive information system in support of the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid…
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- GeoJSON
Updated Nov 4, 2026