Subbasin Number 19
(The Monongahela)
Watershed F
(Casselman River)
| Pennsylvania DEP Watershed Notebook - Page 19F | |
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Ohio Basin Subbasin Number 19 (The Monongahela) Watershed F (Casselman River) |
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Subbasin number 19 has a total drainage area of 2737 square miles. Known as the Monongahela Subbasin, it includes the Pennsylvania portion of the Monongahela River, from West Virginia and Maryland to Pittsburgh. The subbasin encompasses all of Fayette County, much of Greene, Washington, Westmoreland, and Somerset Counties, and a small portion of Allegheny County. |
| Watershed F has a total drainage area of 399 square miles. Known as the Casselman River Watershed, its major waterway is the Casselman River. |  |
| How many people live here? |
What's happening in the subbasin? |
What are other groups doing in this watershed? |
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| Information on population changes within the watershed. |
DEP activities and links to other agencies. |
Citizen submissions. |