Region
- Colorado 7 results
- United States 3 results
- California 2 results
- Everglades 2 results
- Florida 2 results
- Washington (State) 2 results
- Bad River Band of the Lake Superior Tribe of Chippewa Indians of the Bad River Reservation, Wisconsin 1 results
- Bad River Reservation 1 results
- Berkeley Lake 1 results
- Berkeley Lake (Colo.) 1 results
- Brush Hollow Reservoir 1 results
- Brush Hollow Reservoir (Colo.) 1 results
- Cache Creek (Lake County and Yolo County) 1 results
- Delaware River Watershed (N.Y.-Del. and N.J.) 1 results
- Idaho 1 results
- Indiana 1 results
- Japan 1 results
- McPhee Reservoir 1 results
- Minamata-shi 1 results
- Narraguinnep Reservoir 1 results
- New York (State) 1 results
- Oregon 1 results
- Powell, Lake (Utah and Ariz.) 1 results
- Pueblo Reservoir 1 results
- Pueblo Reservoir (Colo.) 1 results
- Saint Croix River 1 results
- Saint Croix River (Wis. and Minn.) 1 results
- Sanchez Reservoir 1 results
- Sinclair Inlet 1 results
- South Carolina 1 results
- Vallecito Reservoir 1 results
- Vallecito Reservoir (Colo.) 1 results
- Wallowa-Whitman National Forest 1 results
- Whatcom County 1 results
- Whatcom, Lake 1 results
- Wisconsin 1 results