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Region
- Ohio2
- Amazon Creek (Or.)1
- Arkansas1
- Chattahoochee River Watershed1
- FloridaApalachicola River Watershed1
- GeorgiaFlint River Watershed1
- IdahoOwyhee County1
- Iowa1
- Jackson (Tenn.)1
- Kentucky1
- Minnesota1
- Mississippi River1
- Monroe County (N.Y.)1
- New York (State)Long Island1
- New York (State)Monroe County1
- New York (State)Suffolk County1
- OregonAmazon Creek Watershed1
- Tennessee1
- TennesseeJackson1
- Virginia1