Dams in Windham County, Connecticut

104Total Dams

9High Hazard

87Significant

Dam	Hazard	Condition	Height (ft)	Purpose	Year
Goss Brook Dam	High	Satisfactory	39	Recreation	1963
Willimantic Reservoir Dam	High	Satisfactory	29	Water Supply	1885
North Grosvenordale Dam	High	Poor	25	Recreation	1900
Packers Pond Dam	High	Satisfactory	20	Recreation	1880
Big Pond Dam	High	Satisfactory	20	Recreation	1870
Sterling Pond Dam	High	Satisfactory	19	Recreation	1870
West Thompson Dam - Reardon Road Dike	High	Not Available	19	Flood Risk Reduction	1965
Acme Pond Dam	High	Satisfactory	16	Recreation	1846
Quaddick Reservoir Dike	High	Satisfactory	6	Recreation	1991
Shepards Pond Dam	Significant	Satisfactory	38	Water Supply	1890
Crystal Pond Dam	Significant	Fair	31	Recreation	1900
Abbott's Pond Dam	Significant	Satisfactory	28	Recreation	1960
Cargill Falls	Significant	Satisfactory	24	Hydroelectric	1925
Ashford Lake Dam	Significant	Satisfactory	23	Recreation	1949
Potash Pond Dam	Significant	Fair	21	Recreation	1880
Happy Acres Dam	Significant	Satisfactory	20	Recreation	1973
Ragged Hill Pond Dam	Significant	Fair	20	Recreation
Witches Wood Lake Dam	Significant	Satisfactory	20	Recreation	1963
Morey Pond Dam	Significant	Satisfactory	19	Recreation	1870
Hale Dam	Significant	Not Rated	18	Recreation	1900
Old Daniels Dam	Significant	Satisfactory	18	Recreation	1880
Five Mile	Significant	Satisfactory	17	Hydroelectric	1855
Ross Pond Dam	Significant	Satisfactory	17	Recreation	1900
Halls Pond Dam	Significant	Fair	16	Recreation	1900
Peck Pond Dam	Significant	Poor	16	Recreation	1930
Poole Pond Dam	Significant	Satisfactory	16	Recreation	1974
Lake Albert Dam	Significant	Satisfactory	15	Recreation	1970
Lake Bungee Dam	Significant	Satisfactory	15	Other	1959
Cavanaughs Pond Dam	Significant	Satisfactory	14
New Pond Dam	Significant	Not Rated	14	Recreation
Smith Pond Dam	Significant	Satisfactory	14	Recreation	1900
Cat's Corner Dam	Significant	Fair	14	Recreation	1980
Quassett Lake Road Dam	Significant	Fair	14	Recreation	1855
Robinson Pond Dam	Significant	Fair	14	Recreation	1966
Fuller Dam	Significant	Fair	13	Recreation
Bassett Pond Dam	Significant	Fair	13	Other
Cady Pond Dam	Significant	Satisfactory	13	Recreation	1865
Chase Reservoir Dam	Significant	Fair	13	Recreation	1870
Crystal Pond Park Dam	Significant	Poor	13	Recreation	1976
Mavis Pond #1 Dam	Significant	Not Rated	13	Recreation	1870
Killingly Pond Dike	Significant	Fair	12	Other
Cemetery Pond Dam	Significant	Not Rated	12	Recreation
Amidon Farm Dam	Significant	Not Rated	12	Recreation
Rogers Corporation Dam	Significant	Fair	12	Other	1900
Brown Pond Dam	Significant	Satisfactory	12	Recreation	1980
Beaupres Pond Dam	Significant	Satisfactory	12	Recreation	1952
Johnstone Pond Dam	Significant	Satisfactory	12	Recreation
Chamberlain Pond Dam	Significant	Not Rated	12	Recreation	1850
Little River Pond Dam	Significant	Not Rated	12	Recreation
Wilsonville Pond Dam	Significant	Fair	12	Recreation	1880
Windham 4h Lower Pond Dam	Significant	Unsatisfactory	12	Recreation	1920
Lisbon Pond Dam	Significant	Not Rated	11	Fish and Wildlife Pond	1959
Aqua Pond Dam	Significant	Satisfactory	11	Recreation
Dickinson (a.k.a. Kenyon) Pond Dam	Significant	Not Rated	11	Recreation	1949
Reams Pond Dam	Significant	Satisfactory	11	Recreation	1900
Snake Meadow Pond Dam	Significant	Satisfactory	11	Recreation	1920
Romanek Pond Dam	Significant	Fair	10	Recreation	1969
Prior Fish & Wildlife Dam	Significant	Not Rated	10	Fish and Wildlife Pond
Belden Dam	Significant	Not Rated	10	Other	1900
Frog Pond Dam	Significant	Satisfactory	10	Recreation	1870
Eddy Pray Reservoir	Significant	Not Rated	10	Recreation	1900
Bear Hill Pond Dam	Significant	Satisfactory	10	Recreation
Up Dam (h Bigelow V G C)	Significant	Not Rated	10	Recreation
Porter Pond Dam	Significant	Satisfactory	9	Recreation
Oneco Pond Dam	Significant	Not Rated	9	Recreation	1900
Tetreault Pond	Significant	Not Rated	9	Recreation	1900
Bibbins Pond Dam	Significant	Satisfactory	9	Recreation	1880
Lake Marie Dam	Significant	Satisfactory	9	Recreation	1880
Pine Acres Lake Dam	Significant	Satisfactory	9	Recreation	1880
Wildlife Marsh #2 Dam	Significant	Fair	9	Fish and Wildlife Pond	1974
Ballouville Dam	Significant	Not Rated	8	Recreation	1900
Coderre Pond Dam	Significant	Poor	8	Recreation
Hampton Reservoir Dam	Significant	Satisfactory	8	Recreation	1944
Whitmans Pond Dam & Dike	Significant	Satisfactory	8	Recreation	1900
Crystal Pond Dam	Significant	Poor	8	Recreation	1940
Douglas Road Pond Dam	Significant	Satisfactory	8	Recreation
Elmville Dam	Significant	Fair	7	Recreation	1900
Brown Hill Dam	Significant	Fair	7	Fish and Wildlife Pond
Griggs Pond Dam	Significant	Satisfactory	7	Recreation	1870
Furnace Pond Dam	Significant	Poor	7	Recreation	1870
Middle Reservoir Dam	Significant	Not Rated	7	Other
Burdick Bros Dam	Significant	Fair	7	Recreation
Moosup Pond Dam	Significant	Fair	7	Recreation	1970
Exeter Energy Storage Basin Dam	Significant	Satisfactory	7	Water Supply	2003
Black Spruce Pond Dam	Significant	Satisfactory	6	Fish and Wildlife Pond	1960
Nightingale Pond Dam	Significant	Satisfactory	6	Recreation	1722
North Alvia Chase Reservoir Dam	Significant	Satisfactory	6	Other
Horse Brook Dam	Significant	Not Rated	5	Other
Kenyon Road Pond	Significant	Not Rated	5	Recreation
Armitage Pond Dam	Significant	Fair	4	Recreation
Welch Pond Dam	Significant	Not Rated	4	Recreation
Ross Management Area Pond Dam	Significant	Fair	4	Recreation	1963
Lake Chaffee Dam	Significant	Fair	3	Recreation	1880
Bennetts Pond	Significant	Not Rated	2	Recreation
Bush Hill Pond	Significant	Not Rated	0	Recreation
Wheatons Brook Pond	Significant	Not Rated	0	Recreation
Scotland	Low	Satisfactory	37	Hydroelectric	1909
Brunswick	Low	Fair	19	Hydroelectric	1891
Mechanicsville	Low	Satisfactory	18	Hydroelectric	1900
River Run Dam	Low	Not Rated	15	Recreation	1900
Dayville Dike	Low	Satisfactory	14	Hydroelectric	1925
Quinebaug	Low	Satisfactory	14	Hydroelectric	1855
Corbin Wildlife Marsh Dam	Low	Not Rated	13	Fish and Wildlife Pond	1967
Indian Hollow Pond Dam	Low	Not Rated	9	Recreation	1900