Region
Massachusetts
Stellwagen Bank National Marine Sanctuary
19
Stellwagen Bank National Marine Sanctuary (Mass.)
19
Hampden County
12
Barnstable County
9
Berkshire County
9
Connecticut
9
Middlesex County
8
Worcester County
6
Hampshire County
5
Hartford County
5
Massachusetts Bay
4
Tolland County
4
Vermont
4
Columbia County
3
Massachusetts Bay (Mass.)
3
New York (State)
3
Norfolk County
3
Stellwagen Bank
3
Cape Cod Bay
2
Essex County
2
Hillsborough County
2
New Hampshire
2
Plymouth County
2
Rhode Island
2
Barnstable County (Mass.)
1
Boston
1
Boston Bay
1
Boston Bay (Mass.)
1
Boston Harbor
1
Buzzards Bay
1
Buzzards Bay (Mass. : Bay)
1
Cape Cod Bay (Mass.)
1
Charles River Watershed
1
Chicopee River Watershed
1
Farmington River, West Branch Watershed (Mass. and Conn.)
1
Franklin County
1
Ipswich quadrangle
1
Litchfield County
1
Marblehead North quadrangle
1
Martha's Vineyard
1
Monson quadrangle
1
Norfolk
1
Northampton
1
United States
1
Westfield River Watershed
1
Worcester
1