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Implementation Watersheds (IP)
Polygon layer representing all watershed Boundaries for the Implementation Watersheds, including Approved, In Progress and Completed Implementation Areas. Click Here to see the...154 total views -
TMDL Watersheds
This dataset depicts TMDL watershed boundaries. A TMDL watershed is the area covered by a TMDL equation. It consists of one or more impaired streams that have an assigned Cause...110 total views -
HUC 12 / 6th Order Watershed Boundaries
This data is the latest (Version 6) national hydrologic unit (HU) boundaries at levels 1-6 for Virginia developed and maintained by the Virginia Department of Conservation and...59 total views -
Virginia Major River Basins / HUC 8 Watersheds
Polygon feature class outlining the major river basin watershed areas within Virginia.98 total views -
Virginia HUC 10 Watershed Boundaries
Polygon layer representing HUC 10 classification watersheds in Virginia.71 total views
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