|
Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
34941
| MA | | western drainages | 1992 |
01100000
| Connecticut Coastal | established |
1673805
| MA | Berkshire | [No locality description provided] | 2020 |
01100005
| Housatonic | |
547745
| MA | Berkshire | Hoosic River, Greylock St., North Adams. Hoosic River Drainage. | 1988 |
02020003
| Hudson-Hoosic | established |
547750
| MA | Berkshire | Hoosic River, Williamstown off Rt. 2 adjacent sewage treatment plant. | 1988 |
02020003
| Hudson-Hoosic | established |
547747
| MA | Berkshire | Pontoosuc Lake | 1996 |
01100005
| Housatonic | established |
547742
| MA | Berkshire | Richmond Pond, Richmond | 1996 |
01100005
| Housatonic | established |
547751
| MA | Berkshire | Scheffield, Schnob Brook at Kelsey Rd. | 1981 |
01100005
| Housatonic | established |
547546
| MA | Berkshire | Sheffield, Hubbard River below dam (Mill Pond) | 1980 |
01100005
| Housatonic | established |
547744
| MA | Berkshire | Stockbridge Bowl, Stockbridge | 1996 |
01100005
| Housatonic | established |
875998
| MA | Berkshire | Windsor Reservoir at sampling station F2M | 1994 |
01100005
| Housatonic | established |
875852
| MA | Berkshire | Windsor Reservoir at sampling station F7S | 1994 |
01100005
| Housatonic | established |
547717
| MA | Berkshire | Windsor Resevior | 1994 |
01100005
| Housatonic | established |
547741
| MA | Franklin | Deerfield; Deerfield River at old oxbow. | 1982 |
01080203
| Deerfield River | established |
547740
| MA | Franklin | Deerfield; Deerfield River at Stillwater Brook. | 1982 |
01080203
| Deerfield River | established |
163957
| MA | Franklin | Silvio O. Conte National Fish and Wildlife Refuge | 2005 |
01080201
| Ashuelot River-Connecticut River | established |
1678056
| MA | Hampden | [No locality description provided] | 2018 |
01080207
| Farmington River | |
1678668
| MA | Hampden | [No locality description provided] | 2019 |
01080206
| Westfield River | |
1673785
| MA | Hampden | [No locality description provided] | 2019 |
01080201
| Ashuelot River-Connecticut River | |
547743
| MA | Hampden | Agawam; Three Mile Brook 0.25 mile above mouth at Connecticut River. | 1981 |
01080205
| Outlet Connecticut River | established |
547779
| MA | Hampden | Connecticut River | 2008 |
01080201
| Ashuelot River-Connecticut River | established |
1674845
| MA | Middlesex | [No locality description provided] | 2020 |
01070005
| Concord River | |
547739
| MA | Middlesex | Merrimack River, Tyngsboro-Nashua, at Massachusetts New Hampshire State line. | 1990 |
01070006
| Merrimack River | established |
875813
| MA | Worcester | Wachusett Reservoir at sampling station F10G | 1993 |
01070004
| Nashua River | established |
875916
| MA | Worcester | Wachusett Reservoir at sampling station F10M | 1993 |
01070004
| Nashua River | established |
875978
| MA | Worcester | Wachusett Reservoir at sampling station F13B | 1993 |
01070004
| Nashua River | established |
|