New England District Corps of Engineers
Geotech Action Status
January 24, 2021 08:16 PM
Legend: Warning Action Required
Project Drain. Area
(sq. mi.)
Date/Time Pool
(ft)
6-Hr Change
(ft)
24-Hr Pred.
Stage (ft)
Daily Project
Inspection Level
Precip.
24-Hr (in)
Precip.
48-Hr (in)
Geotech
Recon. Level
Geotech
Recon. % Full
Normal Pool Spillway
UPPER CONNECTICUT RIVER BASIN
Basin Regulator: Greg Hanlon
Ball Mountain Dam 172 24 Jan 07:45 pm 42.00 -.16 n/a 75 .00 .02 150.0 36.0 65 Feet (Summer), 35 Feet (Winter) 211.5
North Hartland Dam 220 24 Jan 07:45 pm 37.63 .02 n/a 50 .00 .02 129.0 64.0 35 Feet 156.5
North Springfield Dam 158 24 Jan 07:30 pm 15.54 .02 n/a 45 .00 .01 68.0 50.0 15 Feet 93.5
Otter Brook Dam 47 24 Jan 07:45 pm 22.46 -.02 n/a 32 .00 .00 87.0 80.0 20 Feet (Summer), 21 Feet (Winter) 98
Surry Mountain Dam 100 24 Jan 07:45 pm 18.97 -.06 n/a 25 .00 .00 57.0 77.0 15 Feet (Summer), 18 Feet (Winter) 65
Townshend Dam 278 24 Jan 07:45 pm 23.80 .19 n/a 32 .00 .00 72.0 50.0 21 Feet 96
Union Village Dam 126 24 Jan 07:45 pm 22.76 -.11 n/a 35 .00 .00 90.0 26.0 0 Feet (Summer), 20 Feet (Winter) 144
LOWER CONNECTICUT RIVER BASIN
Basin Regulator: Stephen Kissock
Barre Falls Dam 55 24 Jan 07:45 pm 775.63 -.40 n/a 790 .00 .00 797.0 50.0 772 Feet (Summer), 776 Feet (Winter) 807
Birch Hill Dam 175 24 Jan 07:45 pm 2.95 -.03 n/a 14 .00 .00 25.0 41.0 0 Feet 37
Conant Brook Dam 8 24 Jan 07:30 pm 1.88 -.05 n/a 16 n/a n/a 27.0 15.0 0 Feet 64
Colebrook Dam 118 24 Jan 07:45 pm 691.25 -.05 n/a 718 n/a n/a 739.0 55.0 708 Feet NGVD 761
Knightville Dam 162 24 Jan 07:45 pm 38.30 .02 n/a 60 .00 .00 125.0 90.0 0 Feet (Summer), 35 Feet (Winter) 130
Littleville Dam 52 24 Jan 07:30 pm 519.22 -.01 n/a 528 -15.42 -15.42 549.0 46.0 518 Feet NGVD 576
Mad River Dam 18 24 Jan 07:30 pm 16.61 .06 n/a n/a n/a n/a n/a n/a 17 Feet 128
Sucker Brook Dam 3 24 Jan 07:30 pm 2.36 -.19 n/a n/a n/a n/a n/a n/a 0 Feet 54
Tully Dam 50 24 Jan 07:45 pm 11.23 -.06 n/a 25 .00 .00 32.0 49.0 16 Feet (Summer), 13 Feet (Winter) 43
MERRIMACK RIVER BASIN
Basin Regulator: Laura Fraser
Blackwater Dam 128 24 Jan 07:30 pm 517.81 .23 n/a 540 .00 .00 561.0 72.0 516 Feet NGVD 566
Edward Macdowell Dam 44 24 Jan 07:45 pm 912.74 .07 n/a 918 .00 .00 929.0 39.0 912 Feet NGVD 946
Everett Dam 64 24 Jan 07:30 pm 341.06 .03 n/a 347 .00 .00 375.0 8.0 340.5 Feet NGVD 418
Franklin Falls Dam 1000 24 Jan 07:30 pm 307.59 -.18 n/a 320 .00 .00 375.0 73.0 307 Feet NGVD 389
Hopkinton Dam 426 24 Jan 07:45 pm 382.78 .35 n/a 388 .00 .00 395.0 9.0 380 Feet NGVD(Summer), 382 Feet NGVD(Winter) 416
THAMES RIVER BASIN
Basin Regulator: Steven Simmer
Buffumville Dam 27 24 Jan 07:30 pm 7.16 -.05 n/a 19 .00 .00 27.5 40.0 11 Feet 42.5
East Brimfield Dam 67 24 Jan 07:45 pm 12.97 .00 n/a 16 .00 .00 23.0 31.0 13 Feet 34
Hodges Village Dam 31 24 Jan 07:45 pm 5.24 -.09 n/a 15 .00 .00 19.0 27.0 0 Feet 35.5
Mansfield Hollow Dam 159 24 Jan 07:30 pm 17.55 .00 n/a 25 .00 .00 40.0 35.0 16.5 Feet (Summer), 15 Feet (Winter) 62
West Thompson Dam 172 24 Jan 07:45 pm 15.88 .17 n/a 20 .00 .00 37.0 46.0 15 Feet 50.5
Westville Dam 99 24 Jan 07:45 pm 11.22 .01 n/a 20 .00 -15.27 30.0 11.0 10.5 Feet 57
NAUGATUCK RIVER BASIN
Basin Regulator: Megan Burke
Black Rock Dam 20 24 Jan 07:30 pm 27.29 .00 n/a 45 .00 .00 80.0 44.0 27 Feet 110
East Branch Dam 9 24 Jan 07:30 pm 1.22 .04 n/a n/a n/a n/a n/a n/a 0 Feet 67
Hop Brook Dam 16 24 Jan 07:45 pm 19.04 .02 n/a 30 .00 .00 30.0 6.0 18.5 Feet 72
Hancock Brook Dam 12 24 Jan 07:30 pm 7.19 .01 n/a 17 n/a n/a 23.0 56.0 7 Feet 30
Hall Meadow Dam 17 24 Jan 07:30 pm 10.41 .02 n/a n/a n/a n/a n/a n/a 9 Feet 48
Northfield Brook Dam 6 24 Jan 07:30 pm 22.38 n/a n/a 30 n/a n/a 61.0 30.0 22.5 Feet 95.5
Thomaston Dam 97 24 Jan 07:30 pm 4.41 .67 n/a 40 .00 .00 76.0 35.0 0 Feet 114
BLACKSTONE RIVER BASIN
Basin Regulator: Steven Simmer
Woonsocket Falls Dam 369 24 Jan 07:30 pm 1.70 -.02 n/a n/a .00 .00 n/a n/a 0 Feet n/a
West Hill Dam 28 24 Jan 07:45 pm 3.15 .12 n/a 15 .00 .00 19.0 34.0 2 Feet 30