Does anyone have the shapefile that depicts the boundary of the Chesapeake Bay Watershed?

I have looked through countless GDB's from government agencies without any success.

  • How big is the watershed? If it's large enough, you can use Hydrosheds' HydroBASINS level-12 product and select all the subwatersheds that comprise the CB Watershed. Not sure what level of detail you want. – Jon Sep 21 '18 at 16:18
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This was on the page of the second link of a "chesapeake bay watershed shapefile" google search:



The repository hasn't been updated in 5 years, but this GitHub repo has a lot of Chesapeake Bay Shapefiles, GeoJson and TopoJson:

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