New England District Corps of Engineers
Reservoir Impacts
January 12, 2025 08:18 PM
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Legend: Pool Currently Exceeds Threshold Pool 24-hr Estimate Exceeds Threshold

Project
Pool (ft)
Current
Pool (ft)
24 hr. Est.
UPPER CONNECTICUT RIVER BASIN
Basin Regulator: Margaret DiGiorno
Ball Mountain Dam 44.86 n/a
North Hartland Dam 37.42 37.63
North Springfield Dam 15.78 15.77
Otter Brook Dam 22.80 n/a
Surry Mountain Dam 18.91 19.07
Townshend Dam 23.13 23.74
Union Village Dam 26.24 27.37
LOWER CONNECTICUT RIVER BASIN
Basin Regulator: Peter Upham
Barre Falls Dam 776.95 n/a
Birch Hill Dam 1.79 1.70
Conant Brook Dam .83 .80
Colebrook Dam 667.01 n/a
Knightville Dam 48.02 n/a
All Reservoir Road Gates Closed 23.00
Littleville Dam 518.92 518.88
Tully Dam 11.15 11.43
MERRIMACK RIVER BASIN
Basin Regulator: Laura Fraser
Everett Dam 341.16 341.15
Hopkinton Dam 384.53 n/a
Water begins passing to Elm Brook Pool via Canal #1 384.00
NAUGATUCK RIVER BASIN
Basin Regulator: Laura Fraser
Black Rock Dam 27.19 27.14
Hop Brook Dam 19.29 19.29
Northfield Brook Dam 22.58 22.60
Thomaston Dam 3.28 2.34
THAMES RIVER BASIN
Basin Regulator: Stephen Kissock, P.E.
Buffumville Dam 7.97 7.97
East Brimfield Dam 13.32 13.28
Hodges Village Dam 3.34 3.34
Mansfield Hollow Dam 16.74 16.74
West Thompson Dam 14.77 14.77
Westville Dam 10.98 10.98
BLACKSTONE RIVER BASIN
Basin Regulator: Stephen Kissock, P.E.
West Hill Dam 2.50 2.50