Southeast Aquatic Barrier Prioritization Tool
Southeast Aquatic Barrier Tool

Across the Southeast, there are:
  • 145,023 inventoried dams
  • 121,614 dams that have been analyzed for their impacts to aquatic connectivity in this tool
  • 9 miles of connected rivers and streams on average across the region



Click on a summary unit the map for more information about that area.

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Note: These statistics are based on inventoried dams. Because the inventory is incomplete in many areas, areas with a high number of dams may simply represent areas that have a more complete inventory.

23,409 dams were not analyzed because they were not on the aquatic network or could not be correctly located on the aquatic network.
Basin
≥ 25,000 dams
5,000
2,500
2,000
1,500
1,000
750
500
≤ 100 dams
no inventoried dams
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