Place
- California, Northern12
- Northeastern States8
- California7
- Connecticut7
- Maine7
- Maine, Gulf of7
- Massachusetts7
- New Hampshire7
- Noyo River (Calif.)7
- Noyo River Watershed (Calif.)7
- Long Island Sound (N.Y. and Conn.)6
- New York (State)6
- Rhode Island6
- Albion River Watershed (Calif.)5
- Chesapeake Bay (Md. and Va.)5
- Fundy, Bay of5
- Mendocino County (Calif.)5
- Albemarle Sound (N.C.)4
- Baltimore Canyon4
- Delaware Bay (Del. and N.J.)4