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New England District Corps of Engineers Reservoir Impacts February 08, 2023 04:39 PM |
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| Show Only Impacted Facilities | Show All Facilities |
| Legend: | Pool Currently Exceeds Threshold | Pool 24-hr Estimate Exceeds Threshold |
Project |
Pool (ft) Current |
Pool (ft) 24 hr. Est. |
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UPPER CONNECTICUT RIVER BASIN Basin Regulator: Megan Pierce, P.E. |
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| Ball Mountain Dam | 39.51 | 39.94 | ||||||||||||
| Hydropower Deck | 76.00 | |||||||||||||
| Boat Launch Gate | 85.00 | |||||||||||||
| Crane Pad | 91.00 | |||||||||||||
| End of Pratt's Bridge Rd. inundated | 93.00 | |||||||||||||
| Campground swimming hole area inundated | 135.00 | |||||||||||||
| Lower South side bathroom inundated | 161.50 | |||||||||||||
| North side bathroom inundated | 163.00 | |||||||||||||
| Rowe's Rd. inundated. Close gate | 175.00 | |||||||||||||
| Upper south side bathroom inundated | 185.30 | |||||||||||||
| Spillway discharge | 211.50 | |||||||||||||
| North Hartland Dam | 37.42 | 37.48 | ||||||||||||
| Beach inundated | 38.00 | |||||||||||||
| Move portable toilets from recreation area | 42.00 | |||||||||||||
| Hydropower production shutdown by automation system | 50.00 | |||||||||||||
| Road under gate tower catwalk inundated | 60.00 | |||||||||||||
| Dewey's Mills hydropower plant inundated | 98.00 | |||||||||||||
| Begin closing Dike sluice gate | 130.00 | |||||||||||||
| Main Street in Quechee starts to become inundated | 140.00 | |||||||||||||
| Move or sand bag Nature Center | 150.00 | |||||||||||||
| Spillway discharge | 156.50 | |||||||||||||
| North Springfield Dam | 15.65 | 15.57 | ||||||||||||
| Lower West access road inundated. Close lower gate | 20.00 | |||||||||||||
| East access cul-de-sal inundated. Close gate | 30.00 | |||||||||||||
| Upper West access road inundated. Close gate | 38.00 | |||||||||||||
| Stoughton Pond beach and boat ramp inundated | 40.00 | |||||||||||||
| West access, upper level entrance inundated. Close gate | 65.00 | |||||||||||||
| Spillway discharge | 93.50 | |||||||||||||
| Otter Brook Dam | 23.73 | 23.25 | ||||||||||||
| Beach, lawn, parking lot, and ballfield road, inundated | 24.00 | |||||||||||||
| Access road, and road between boat ramp and beach bathroom inundated | 29.00 | |||||||||||||
| Beach parking lot inundated | 30.00 | |||||||||||||
| Beach bathroom inundated. Remove paper products. | 35.00 | |||||||||||||
| Y intersection of entrance road inundated | 38.50 | |||||||||||||
| Small shelter (Elm) floor and flagpole inundated. Remove electric panel, fuses and evacuate gate hoists. | 40.00 | |||||||||||||
| Spillway disacarge | 98.00 | |||||||||||||
| Surry Mountain Dam | 19.45 | 19.45 | ||||||||||||
| Beach bathroom inundated. Remove paper products | 23.00 | |||||||||||||
| Road to boat ramp and parking area inundated | 24.00 | |||||||||||||
| Beach bathroom toilets, and road to beach parking lot inundated | 25.00 | |||||||||||||
| Upper bathroom inundated to 1 foot | 36.00 | |||||||||||||
| Notify Surry Campground owners | 50.00 | |||||||||||||
| Campground road inundated | 55.00 | |||||||||||||
| Spillway discharge | 65.00 | |||||||||||||
| Townshend Dam | 22.94 | 23.63 | ||||||||||||
| Old Rt.30 at end inundated. Close first gate | 24.00 | |||||||||||||
| Road to Rec. area inundated. Close gate | 26.00 | |||||||||||||
| Nature Area Road (Old Rt. 30) inundated. | 47.00 | |||||||||||||
| Nature Area Parking lot inundated. Close top gate on Rt 30. | 53.00 | |||||||||||||
| Island Rd. inundated. Barricade road | 60.00 | |||||||||||||
| Post & Beam bathroom inundated | 62.50 | |||||||||||||
| Upper bathroom inundated | 80.50 | |||||||||||||
| Old Rt. 30 by Rt. 100 inundated. Barricade road | 85.00 | |||||||||||||
| Spillway discharge | 96.00 | |||||||||||||
| Union Village Dam | 24.31 | 23.14 | ||||||||||||
| East access road inundated, where pavement ends before the Forest Management Trail | 35.00 | |||||||||||||
| Close East access road gates between Sandy Beach and Thetford Center | 86.00 | |||||||||||||
| Snowmobile bridge inundated | 86.00 | |||||||||||||
| West access road inundated between road gates | 90.00 | |||||||||||||
| West access bridge inundated | 95.00 | |||||||||||||
| Spillway discharge | 144.00 | |||||||||||||
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LOWER CONNECTICUT RIVER BASIN Basin Regulator: Peter Upham |
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| Barre Falls Dam | 775.74 | 776.48 | ||||||||||||
| Pool rising-begin closing ALL Perimeter Road Gates | 781.00 | |||||||||||||
| ALL Reservoir Roads begin to be inundated | 783.50 | |||||||||||||
| Close Canoe Launch area as well as Disk Golf Course area | 783.60 | |||||||||||||
| Spillway Discharge | 807.00 | |||||||||||||
| Birch Hill Dam | 2.87 | 2.82 | ||||||||||||
| Old Route 202 Bridge & southern portion New Boston Rd inundated | 11.00 | |||||||||||||
| Begin to inundate Lake Dennison parking lot | 13.00 | |||||||||||||
| Begin to impact Templeton Water Plant wells | 20.00 | |||||||||||||
| Begin to close inner & outer road gates on River Road | 21.00 | |||||||||||||
| PCB Trigger Stage | 23.60 | |||||||||||||
| Close main road gate at Lake Dennison off Route 202 & Outer Road Gate on River Road | 34.00 | |||||||||||||
| Spillway Discharge | 37.00 | |||||||||||||
| Conant Brook Dam | 1.93 | 1.84 | ||||||||||||
| Spillway Discharge | 64.00 | |||||||||||||
| Colebrook Dam | 707.22 | .00 | ||||||||||||
| Close old Route 8 located south of boat launch | 682.00 | |||||||||||||
| Close old Route 8 located north of boat launch | 686.00 | |||||||||||||
| Close Boat Launch and Roads at Massachusetts end of Reservoir | 719.00 | |||||||||||||
| Spillway Discharge | 761.00 | |||||||||||||
| Knightville Dam | 40.02 | 40.96 | ||||||||||||
| All Reservoir Road Gates Closed | 23.00 | |||||||||||||
| Campground closed due to inundation | 85.00 | |||||||||||||
| Campground starts to be inundated | 90.00 | |||||||||||||
| Spillway Discharge | 130.00 | |||||||||||||
| Littleville Dam | 519.61 | 519.57 | ||||||||||||
| Dayville Rec Area closed due to being inundated | 522.00 | |||||||||||||
| Parking lot at Boat Ramp closed due to being inundated | 523.00 | |||||||||||||
| Spillway discharge | 576.00 | |||||||||||||
| Tully Dam | 10.42 | n/a | ||||||||||||
| Campground begins inundation | 17.50 | |||||||||||||
| Trail Bridges begin inundation | 18.00 | |||||||||||||
| Close Doane Hill Road | 23.00 | |||||||||||||
| Campground Restrooms as well as Recreation Area inundated | 30.00 | |||||||||||||
| Spillway Discharge | 43.00 | |||||||||||||
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MERRIMACK RIVER BASIN Basin Regulator: Laura Fraser |
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| Everett Dam | 341.50 | 341.45 | ||||||||||||
| First Alert | 342.00 | |||||||||||||
| Beach inundated at Clough State Park | 345.00 | |||||||||||||
| Portions of snowmobile and OHRV trails impacted (contact BOT) | 345.00 | |||||||||||||
| Piezometers / Downstream Reconnaissance Inspections by Project Personnel | 347.00 | |||||||||||||
| Close east and west barricades on old Route 77 and Sugar Hill Rd. (Dunbarton and Weare) | 351.00 | |||||||||||||
| Floor elevation of lowest comfort station in Clough State Park | 358.80 | |||||||||||||
| Close gates on Mansion Rd., Ray Rd., and Winslow Rd. (Dunbarton) | 377.00 | |||||||||||||
| Close Dike P-1 conduit (invert elevation 386.5) | 382.00 | |||||||||||||
| NAE Reconnaissance Inspection | 397.00 | |||||||||||||
| Crest elevation of South Weir (Choate Brook) | 400.75 | |||||||||||||
| Everett spillway crest elevation – local authorities notified | 418.00 | |||||||||||||
| Limit of flowage easements in reservoir area – above 420 problems may occur in Henniker | 420.00 | |||||||||||||
| Maximum design surcharge elevation (12 foot surcharge over spillway) | 430.00 | |||||||||||||
| Hopkinton Dam | 383.52 | n/a | ||||||||||||
| Water begins passing to Elm Brook Pool via Canal #1 | 384.00 | |||||||||||||
| Close gates at Elm Brook Park and 202/9 Boat Ramp | 386.00 | |||||||||||||
| Piezometers / Downstream Reconnaissance Inspections by Project Personnel | 388.50 | |||||||||||||
| Close gates at Sharpe’s Farm | 390.00 | |||||||||||||
| Close barricades at College Hill Rd., Shaker Rd., Stumpfield Mudget (Hopkinton), River Rd. (Henniker) | 392.00 | |||||||||||||
| Close east and west barricades on Old Concord Rd. (Henniker) | 397.50 | |||||||||||||
| Level of snowmobile bridge under 202/9 by Dunkin Donuts | 397.50 | |||||||||||||
| Close east and west barricades on Thain Rd. (Hopkinton) | 398.20 | |||||||||||||
| Crest of South Weir (Choate Brook) | 400.75 | |||||||||||||
| Close barricades on Sugar Hill Rd. (Hopkinton) | 401.75 | |||||||||||||
| Crest of North Weir – flow passes from Hopkinton Lake to Everett Lake | 401.75 | |||||||||||||
| Close east and west barricades on Ramsdell Rd. (Henniker) | 403.00 | |||||||||||||
| NAE Reconnaissance Inspection | 405.00 | |||||||||||||
| Erect barricades on old Route 114 by Bennett Rd. (Henniker) | 410.00 | |||||||||||||
| Spillway crest elevation – local authorities notified | 416.00 | |||||||||||||
| Limit of flowage easements in reservoir area – above 420 problems may occur in Henniker | 420.00 | |||||||||||||
| Maximum design surcharge elevation (14 foot surcharge over spillway) | 430.00 | |||||||||||||
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NAUGATUCK RIVER BASIN Basin Regulator: Laura Fraser |
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| Black Rock Dam | 27.46 | 27.34 | ||||||||||||
| Reservoir Road - Old Rt. 109 Closes | 29.00 | |||||||||||||
| Hop Brook Dam | 19.21 | n/a | ||||||||||||
| Water Supply Wells Threatened | 55.00 | |||||||||||||
| Northfield Brook Dam | 19.87 | 22.50 | ||||||||||||
| Beach Area & Amenities threatened with inundation | 29.00 | |||||||||||||
| Power Pole #572 threatened with inundation | 45.00 | |||||||||||||
| Lower Water Supply Well Threatened | 65.00 | |||||||||||||
| Thomaston Dam | 4.57 | 4.89 | ||||||||||||
| Track / Trail floods along Old Rt. 8 in Reservoir | 12.00 | |||||||||||||
| Leadmine Road Closes | 24.00 | |||||||||||||
| First Food Plot floods along Old Rt. 8 | 27.00 | |||||||||||||
| Valley Road floods; Monitor power poles @ base of Wildcat Hill Rd. & transformer on Valley Rd. | 59.00 | |||||||||||||
| Campville Road Bridge Closes | 90.00 | |||||||||||||
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THAMES RIVER BASIN Basin Regulator: Stephen Kissock, P.E. |
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| Buffumville Dam | 11.53 | 11.49 | ||||||||||||
| Remove docks at boat ramp and island | 12.50 | |||||||||||||
| Close restrooms in park | 16.50 | |||||||||||||
| Pump out and fill Romtec | 18.50 | |||||||||||||
| Remove electric panel in park restroom if rising (at 23 feet it is under water) | 19.50 | |||||||||||||
| Park restrooms start to flood | 23.50 | |||||||||||||
| Close Oxford Road Causeway | 29.00 | |||||||||||||
| Close Potter Village Road | 33.00 | |||||||||||||
| East Brimfield Dam | 14.04 | 14.04 | ||||||||||||
| Champeaux Road in Sturbridge and Pond Bridge Road. Close Road Gates | 16.00 | |||||||||||||
| Close boat ramps | 16.00 | |||||||||||||
| Streeter Point Beach is inundated | 17.00 | |||||||||||||
| Five Bridge Road in Brimfield. Close Road Gates | 18.00 | |||||||||||||
| Close Lake Siog Park | 18.00 | |||||||||||||
| Dug Hill Road in Holland. Put up Barriers | 27.00 | |||||||||||||
| Hodges Village Dam | 4.19 | 4.23 | ||||||||||||
| Bottom of Bailey Bridge | 9.40 | |||||||||||||
| Railroad bridge bed | 10.00 | |||||||||||||
| Deck of Bailey Bridge | 11.60 | |||||||||||||
| Close Greenbriar Park | 18.50 | |||||||||||||
| Mansfield Hollow Dam | 16.34 | 16.79 | ||||||||||||
| Culvert impassible and boat access restricted | 19.50 | |||||||||||||
| Close Basset Bridge Road | 29.00 | |||||||||||||
| Close Sluice Gate at Dike B | 30.00 | |||||||||||||
| West Thompson Dam | 15.36 | 15.47 | ||||||||||||
| Close Red Bridge and Brickyard Roads | 28.00 | |||||||||||||
| Westville Dam | 12.21 | 12.49 | ||||||||||||
| Road Closure at Old South Street and Recreation Area Closed | 15.00 | |||||||||||||
| Breakneck Road and Wallace Road. Close Road Gates | 21.00 | |||||||||||||
| Breakneck and Wallace Roads. Close Road Gates | 21.00 | |||||||||||||
| Farquhar Road Gate Closure | 42.00 | |||||||||||||
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BLACKSTONE RIVER BASIN Basin Regulator: Stephen Kissock, P.E. |
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| West Hill Dam | 3.07 | 3.10 | ||||||||||||
| Park Access Road Elevation | 11.00 | |||||||||||||
| Connect log to log boom on Grassland Access Road. Determine if Fee Booth needs to be moved | 12.00 | |||||||||||||
| Park change room floor elevation | 13.60 | |||||||||||||
| Service Road by inlet channel bridge inundated | 15.00 | |||||||||||||
| Water at base of fee booth. Move booth to host site | 16.00 | |||||||||||||
| West River Floods over Bridge on Hartford Ave South, Upton | 29.50 | |||||||||||||
| Spillway Crest, De-Energize Electric to Park | 30.00 | |||||||||||||
| Park Bathrooms begin to flood, West River floods Glenn Ave, Upton | 34.00 | |||||||||||||
| Limit of Flowage Easement reached | 35.00 | |||||||||||||
| Upton Sewer Treatment Plant Floods | 37.00 | |||||||||||||