Dams in Worcester County, Massachusetts

389Total Dams

98High Hazard

216Significant

Dam Safety in Worcester County, Massachusetts

Worcester County has 389 dams tracked in the National Inventory of Dams. Of these, 98 are classified as high hazard — meaning failure would probably cause loss of human life. Another 216 carry a significant hazard classification. Currently, 112 dams have a condition assessment of poor or unsatisfactory.

The average dam in Worcester County is 108 years old. The most common purpose is recreation. The tallest dam is Wachusett Reservoir Dam at 114 ft.

Explore more: Oldest dams in Massachusetts · Tallest dams · High risk dams · Largest reservoirs

Dam	Hazard	Condition	Height (ft)	Purpose	Year
Wachusett Reservoir Dam	High	Satisfactory	114	Water Supply	1906
Wachusett Reservoir North Dike	High	Satisfactory	85	Water Supply	1904
Lovell Reservoir Dam	High	Fair	84	Water Supply	1929
Sudbury Reservoir Dam	High	Satisfactory	77	Water Supply	1899
Westville Dam	High	Not Available	72	Flood Risk Reduction	1962
Moose Hill Reservoir Dam	High	Satisfactory	71	Flood Risk Reduction	1980
Pine Hill Reservoir Dam	High	Fair	70	Water Supply	1924
Barre Falls Dam	High	Not Available	69	Flood Risk Reduction	1958
Lynde Brook Reservoir Dam	High	Satisfactory	61	Water Supply	1876
Cohasse Brook Reservoir Dam	High	Satisfactory	60	Water Supply	1967
Tully Dam	High	Not Available	59	Flood Risk Reduction	1949
Holden Reservoir Dam No. 2	High	Satisfactory	57	Water Supply	1900
East Brimfield Dam	High	Not Available	53	Flood Risk Reduction	1960
Bickford Pond Dam	High	Fair	51	Water Supply	1971
Perley Brook Reservoir Dam	High	Satisfactory	50	Water Supply	1962
Birch Hill Dam - Winchenden Dike	High	Not Available	49	Flood Risk Reduction	1942
Barre Falls Dam - Dike 3	High	Not Available	48	Flood Risk Reduction	1958
West Hill Dam - Dike D	High	Not Available	48	Flood Risk Reduction	1961
Holden Reservoir Dam No. 1	High	Fair	47	Water Supply	1883
Mare Meadow Reservoir Dam	High	Fair	47	Water Supply	1955
Lester G. Ross Dam	High	Satisfactory	46	Flood Risk Reduction	1974
Quinapoxet Reservoir Dam	High	Satisfactory	45	Water Supply	1953
Wachusett Reservoir South Dike	High	Satisfactory	45	Water Supply	1906
Overlook Reservoir Dam	High	Poor	41		1871
Scott Reservoir Dam	High	Poor	40	Water Supply	1875
Kendall Reservoir Dam	High	Fair	39	Water Supply	1911
Crocker Pond Dam	High	Satisfactory	39	Hydroelectric	1933
Kettle Brook Reservoir No. 3 Dam	High	Fair	38	Water Supply	1902
Barre Falls Dam - Dike 2	High	Not Available	38	Flood Risk Reduction	1958
Fall Brook Reservoir Dam And Dike	High	Poor	37	Water Supply	1896
Kettle Brook Reservoir No. 4 Dam	High	Satisfactory	36	Water Supply	1904
Sugden Reservoir Dam	High	Satisfactory	34	Recreation	1882
Whitin Reservoir Dam	High	Satisfactory	33	Recreation	1854
Stiles Lake Dam	High	Satisfactory	32	Recreation	1865
Westminster Reservoir Dam	High	Fair	31	Other	1909
Stevens Pond Dam	High	Poor	30	Recreation	1864
Glen Echo Lake Dam	High	Satisfactory	30	Recreation	1956
Hodges Village Dam - Dike 1	High	Not Available	30	Flood Risk Reduction	1959
Eddy Pond Dam	High	Fair	29	Recreation	1920
Kettle Brook Reservoir No. 2 Dam	High	Satisfactory	28	Water Supply	1903
Snows Mill Pond Dam	High	Satisfactory	28	Other
Manchaug Pond Dam	High	Fair	28	Recreation	1836
Whitney Pond Dam	High	Poor	27	Recreation	1880
Lovell Reservoir Dike	High	Satisfactory	27	Water Supply	1929
Upper Stoneville Reservoir Dam	High	Satisfactory	27	Recreation
Notown Reservoir Dam	High	Fair	26	Water Supply	1876
Ramshorn Pond Dam	High	Satisfactory	25	Recreation	1825
Notown Reservoir Dike	High	Fair	25	Water Supply	1876
Green Hill Pond Dam	High	Satisfactory	25	Recreation	1850
Rice City Pond Dam	High	Fair	25	Recreation	1880
Wyman Pond Compensating Reservoir Dam	High	Fair	25	Recreation	1892
Lake Samoset Dam	High	Satisfactory	24	Recreation
Lower Merino Pond Dam	High	Fair	24	Recreation	1850
Hovey Pond Dam	High	Satisfactory	23		1870
Kettle Brook Reservoir No. 1 Dam	High	Satisfactory	23	Water Supply	1896
Brick City Mill Pond Dam	High	Unsatisfactory	23	Recreation
Hop Brook Dam	High	Satisfactory	23	Flood Risk Reduction	1962
Barre Falls Dam - Dike 1	High	Not Available	23	Flood Risk Reduction	1958
Lake Wampanoag Dam	High	Fair	22	Other
Greenville Pond Dam	High	Fair	22	Flood Risk Reduction	1912
Overlook Reservoir Dike	High	Fair	22		1871
Cold Harbor Brook Dam	High	Satisfactory	22	Flood Risk Reduction	1962
Coes Reservoir Dam	High	Satisfactory	21	Recreation	1865
Lake Shirley Dam	High	Satisfactory	21	Recreation	1852
Winnekeag Lake Dam	High	Fair	21	Recreation	1878
Rochdale Pond Dam	High	Poor	20	Recreation
Rockwell Pond Dam	High	Fair	20	Recreation	1900
Lake Watatic Dam	High	Fair	20	Recreation	1955
Upper Merino Pond Dam	High	Fair	20	Water Supply
George H. Nichols Multipurpose Dam	High	Satisfactory	20	Flood Risk Reduction	1969
Fisherville Pond Dam	High	Poor	19	Flood Risk Reduction	1882
Wrights Reservoir Dam	High	Satisfactory	18	Flood Risk Reduction	1965
Lake Whittemore Dam	High	Satisfactory	18	Recreation
Linwood Pond Dam	High	Satisfactory	18	Recreation	1865
Hickory Hills Lake Dam	High	Satisfactory	18	Recreation
Chimney Pond Dam	High	Unsatisfactory	18	Recreation
Lake Maspenock Dam	High	Fair	18	Recreation	1901
Buffumville Dam - Pierpoint Meadow Pond Dike	High	Not Available	18	Flood Risk Reduction	1958
Lynde Brook Reservoir Dike	High	Fair	17	Water Supply	1876
Dark Brook Reservoir Dam	High	Satisfactory	17	Recreation	1950
Bickford Pond Dike	High	Satisfactory	17	Water Supply	1971
Moulton Pond Dam	High	Unsatisfactory	16	Recreation
Lake Monomonac Dam	High	Fair	16	Recreation
Rivulet Village Pond Dam	High	Fair	16	Recreation
Cowee Pond Dam	High	Fair	15	Water Supply	1900
Lower Stoneville Pond Dam	High	Fair	15	Recreation	1904
Barre Reservoir Dam & Dike	High	Poor	15	Recreation
Red Dam	High	Satisfactory	15	Recreation
Pierce Pond Dam	High	Fair	15	Recreation	1911
Cook's Pond Dam	High	Fair	15	Recreation	1830
Patch Pond Dam	High	Unsatisfactory	14	Recreation
Lower Naukeag Lake Dam	High	Fair	14	Recreation	1900
Muzzy Meadow Dam	High	Satisfactory	13	Recreation
Pratts Pond Dam	High	Fair	12	Recreation
Dark Brook Reservoir Dike A	High	Satisfactory	11	Recreation	1950
Eagle Lake Dam	High	Fair	10	Recreation	1938
Patch Reservoir Dam	High	Satisfactory	8	Recreation	1896
Brierly Pond Dike	High	Poor	8	Recreation
Highland Commons Pond B Dam & Dike	Significant	Satisfactory	50	Flood Risk Reduction	2010
Southbridge Reservoir No. 5 Dam	Significant	Satisfactory	38	Water Supply	1938
Ware River Diversion Dam	Significant	Satisfactory	38	Flood Risk Reduction	1910
Horse Pond Dam	Significant	Satisfactory	38	Flood Risk Reduction	1964
Horse Pond Dam	Significant	Satisfactory	34	Water Supply
Carpenter Reservoir Dam	Significant	Satisfactory	32	Water Supply	1888
Simonds Pond Dam	Significant	Satisfactory	32	Water Supply
Reservoir No. 4 Dam	Significant	Satisfactory	30	Water Supply	1965
Heywood Reservoir Dam	Significant	Poor	28		1926
Crescent Street	Significant	Satisfactory	28	Hydroelectric	1900
Sucker Brook Dam	Significant	Satisfactory	27	Flood Risk Reduction
Kittredge Dam	Significant	Satisfactory	27	Flood Risk Reduction	1964
Lee Pond Dam	Significant	Fair	26	Recreation	1880
Lancaster Mill Pond Dam	Significant	Fair	26	Recreation
Lamberton Brook Dam	Significant	Satisfactory	26	Flood Risk Reduction	1965
Thompson Pond Dam	Significant	Poor	25	Recreation
Morse Reservoir Dam	Significant	Satisfactory	25	Water Supply
Brewer Brook Dam	Significant	Satisfactory	25	Flood Risk Reduction	1964
Southbridge Reservoir No. 3 Dam	Significant	Satisfactory	24	Water Supply	1894
Wildwood Lake Dam	Significant	Fair	23	Water Supply	1963
Lake Lashaway Dam	Significant	Fair	23	Recreation	1926
Doane Pond Dam	Significant	Fair	23	Water Supply	1938
Factory Village Pond Dam	Significant	Unsatisfactory	23	Recreation
Mctaggarts Pond Dam	Significant	Unsatisfactory	22	Recreation	1928
Upper Tucker Pond South Dam	Significant	Poor	22	Recreation
South Barre Mill Pond	Significant	Satisfactory	22	Hydroelectric	1981
Whitehall Pond Dam	Significant	Poor	22	Recreation
Slaters Pond Dam	Significant	Satisfactory	22	Recreation	2004
Unionville Pond Dam	Significant	Fair	21	Recreation	1909
Lensdale Pond Dam	Significant	Fair	21	Other
Woodbury Pond Dam	Significant	Poor	20	Recreation	1900
Partridgeville Pond Dam	Significant	Satisfactory	20	Recreation	1938
Falulah Reservoir Dam	Significant	Poor	20	Water Supply	1883
Larner Pond Dam	Significant	Fair	20	Recreation	1830
Lower Gore Pond Dam	Significant	Poor	20	Other
Russell Harrington Mill Pond Dam	Significant	Satisfactory	20	Fire Protection, Stock, Or Small Fish Pond	1917
Parker Pond Dam	Significant	Fair	20	Recreation
Worcester Diversion Levee System	Significant	Satisfactory	20	Flood Risk Reduction	1960
Old Grist Mill Pond Dam	Significant	Fair	19	Recreation	1953
Mill Pond No. 1 Dam	Significant	Fair	19		1876
Pleasant Falls Mill Pond Dam	Significant	Satisfactory	19	Other	1895
Hopedale Pond Dam	Significant	Fair	19	Recreation
Mossy Pond Dam	Significant	Poor	18	Recreation	1876
Whitney Pond Dam	Significant	Poor	18
Sutton Falls Dam	Significant	Fair	18	Recreation	1900
Naultaug Brook Pond Dam	Significant	Fair	18	Recreation
Comins Pond Dam	Significant	Fair	18	Recreation	1957
Allen Mill Pond Dam	Significant	Fair	18	Recreation
Southbridge Reservoir No. 4 Dam	Significant	Satisfactory	18	Water Supply	1906
New Pond Dam	Significant	Fair	18	Recreation
Douglas Mill Pond Dam	Significant	Poor	18	Recreation
Old Mill Pond Dam	Significant	Poor	18	Recreation
Granite Lake Dam	Significant	Satisfactory	18	Recreation	1924
Cooley Hill Reservoir Dam	Significant	Poor	18	Recreation	1887
Singletary Pond Dam	Significant	Fair	17	Recreation
Blackstone River Dam	Significant	Poor	17
Buffumville Pond Dam	Significant	Poor	17	Recreation
Day Street Dam	Significant	Satisfactory	17	Recreation	1900
Caprons Pond Dam, Canal And Gates	Significant	Fair	17	Recreation
Indian Lake Dam	Significant	Fair	17	Flood Risk Reduction	1920
Holbrook Mill Pond Dam	Significant	Poor	16
Silver Lake Dam	Significant	Fair	16	Recreation	1896
Diversion Dam	Significant	Fair	16	Recreation
Wetmore Pond Dam	Significant	Poor	16	Recreation
Lackey Pond Dam	Significant	Satisfactory	16	Fish and Wildlife Pond	2000
Crow Hills Pond Dam	Significant	Satisfactory	16	Recreation	1937
Burncoat Pond Dam	Significant	Fair	16	Recreation
Lower Meadow Pond Dam	Significant	Fair	16
Upper Sawmill Pond Dam	Significant	Fair	16		1850
Eames Mill Pond Dam	Significant	Satisfactory	16	Recreation	1747
Noyes Pond Dam	Significant	Satisfactory	16	Recreation	1920
Upper Tucker Pond East Dam	Significant	Poor	16	Recreation
James Pond Dam	Significant	Satisfactory	16	Recreation	1851
Clark Reservoir Dam	Significant	Poor	16	Recreation	1920
Secret Lake Dam	Significant	Fair	16	Recreation
Rawson Hill Brook Dam	Significant	Satisfactory	16	Flood Risk Reduction	1963
Fitch Basin Dam	Significant	Poor	15		1928
Upper Lynde Basin Dam	Significant	Poor	15		1924
Northborough Reservoir Dam	Significant	Poor	15	Water Supply
Leesville Pond Dam	Significant	Fair	15	Recreation	1830
Brigham Pond Dam	Significant	Unsatisfactory	15	Recreation	1872
Upper Westborough Reservoir Dam	Significant	Fair	15	Water Supply	1887
Webster Lake Dam	Significant	Fair	15	Recreation	1957
Fiske Mill Pond Dam	Significant	Poor	15	Water Supply	1900
Pondville Pond Dam	Significant	Fair	15	Recreation	1875
Smith Mill Pond Dam	Significant	Fair	15	Recreation
Coes Lower Pond Dam	Significant	Fair	15	Recreation	1865
Old Mill Pond Dam	Significant	Satisfactory	15	Flood Risk Reduction	1800
Lake Ripple Dam	Significant	Satisfactory	15	Recreation	1982
Cedar Meadow Pond Dam	Significant	Fair	15	Recreation	1924
Lowes Pond Dam	Significant	Unsatisfactory	15	Recreation
Dawson Pond Dam	Significant	Fair	15	Recreation	1960
Meetinghouse Pond Reservoir Dam	Significant	Fair	15	Water Supply	1893
Robinson Pond Dam	Significant	Poor	15	Recreation	1838
Haynes Reservoir Dam	Significant	Fair	15	Water Supply
Mirror Lake Dam	Significant	Satisfactory	15	Recreation	1913
Buck Hill Conservation Dam	Significant	Fair	15	Recreation	1969
Barrett Park Pond Dam	Significant	Unsatisfactory	15	Recreation
Sargent Pond Dam	Significant	Satisfactory	15	Recreation
West River Pond Dam	Significant	Poor	15	Recreation	1920
Gaston Pond Dam	Significant	Unsatisfactory	14	Recreation	1915
Bartlett Pond Dam	Significant	Unsatisfactory	14	Recreation
Bents Pond Dam	Significant	Poor	14	Recreation	1900
Edget's Pond Dam	Significant	Poor	14
Lower Sibley Pond Dam	Significant	Poor	14	Recreation
Curtis Ponds Dam	Significant	Satisfactory	14	Recreation	1837
Whitin Pond Dam	Significant	Poor	14	Flood Risk Reduction	1900
Perryville Pond Dam	Significant	Fair	13	Recreation	1870
Parsons Reservoir Dam	Significant	Fair	13	Recreation
Irish Dam	Significant	Fair	13	Recreation
Greenes Pond Dam	Significant	Poor	13	Recreation	1925
Mill Pond Dam	Significant	Poor	13
Lac Marie Dam	Significant	Satisfactory	13	Recreation
Dunn Pond Dam	Significant	Satisfactory	13	Recreation	1934
Eames Pond Dam	Significant	Poor	13	Recreation
Lake Ellis Dam	Significant	Fair	13	Recreation	1852
Howe Mill Pond Dam	Significant	Fair	13	Recreation
Old Mill Pond Dam	Significant	Poor	13
Louisa Lake Dam	Significant	Satisfactory	13	Recreation	1900
Mount Pleasant Pond Dam	Significant	Fair	13	Irrigation	1967
Salisbury Pond Dam	Significant	Satisfactory	13	Recreation	1953
West End Beagle Club Dam	Significant	Fair	13	Recreation	1961
Coachlace Pond Dam	Significant	Fair	13	Recreation	1846
Old Duck Pond Dam	Significant	Poor	12
Mill Pond Dam	Significant	Fair	12	Other	1795
Echo Lake Dam	Significant	Fair	12	Recreation	2013
Upper Reservoir Dam	Significant	Fair	12	Recreation
Spindleville Pond Dam	Significant	Fair	12	Recreation
Hayes Pond Dam	Significant	Poor	12	Recreation
Bear Brook Dam	Significant	Fair	12	Flood Risk Reduction
Quinsigamond Pond Dam	Significant	Poor	12	Recreation	1896
Hatchet Pond Dam	Significant	Satisfactory	12	Water Supply
Ridgely Pond Dam	Significant	Fair	12	Recreation
Demond Pond Dam	Significant	Fair	12	Recreation
Bartlett Pond Dam	Significant	Satisfactory	12	Other	1850
Upper Sibley Pond Dam	Significant	Poor	12	Recreation
Newton Pond Dam	Significant	Satisfactory	12	Recreation	1949
Sportsmans Pond Dam	Significant	Fair	12	Recreation	1898
Swans Pond Dam	Significant	Fair	12	Irrigation	1848
Pond 1 Dam	Significant	Fair	12	Recreation	1974
Pratt's Pond Dam	Significant	Fair	11	Recreation
Dorothy Pond Dam	Significant	Fair	11	Recreation	1825
Cranberry Meadow Pond Dam	Significant	Poor	11	Recreation	1939
Waite Pond Dam	Significant	Poor	11	Recreation
Number One Pond Dam	Significant	Poor	11	Other
Howe Reservoir Dam	Significant	Fair	11	Recreation
Prindle Lake Dam	Significant	Satisfactory	11	Recreation	1952
Paradise Pond Dam	Significant	Fair	11	Recreation
Wheeler Pond Dam	Significant	Unsatisfactory	11	Recreation
Asnebumskit Pond Dam	Significant	Fair	11	Water Supply	1950
Assabet River Dam	Significant	Fair	11	Other
Round Meadow Pond Dam	Significant	Fair	11	Other	1951
Town Farm Pond Dam	Significant	Fair	11	Recreation
Southwick Lower Pond Dam	Significant	Poor	11	Recreation
Little Nugget Lake Dam	Significant	Satisfactory	11	Recreation
Sawmill Pond Dam	Significant	Fair	11	Recreation
Upper Crow Hills Pond Dam	Significant	Fair	11	Recreation	1956
Connor Pond Dam	Significant	Fair	11	Recreation	1968
Hycrest Farm Pond Dam	Significant	Satisfactory	11	Recreation	1949
Wallace Pond Dam	Significant	Poor	11	Recreation
South Athol Pond Dam	Significant	Satisfactory	11	Recreation
Current Meter Pond Dam	Significant	Poor	11	Other	1908
Lake Hiawatha Dam	Significant	Satisfactory	10	Recreation	2007
Bucks Pond Dam	Significant	Fair	10
Ironstone Reservoir Dam	Significant	Poor	10	Recreation	1928
Mossy Pond Dike	Significant	Poor	10	Recreation	1847
Peter Pond Dam	Significant	Fair	10	Water Supply	1925
Summit Pond Dam	Significant	Fair	10	Recreation
Windle Pond Dam	Significant	Poor	10
Lower Sandra Pond Dam	Significant	Fair	10	Water Supply	1991
Rail Road Pond Dam	Significant	Poor	10	Other
Brierly Pond Main Dam	Significant	Poor	10	Recreation
Chaffin Pond Dam	Significant	Poor	10	Water Supply	1894
Cedar Pond Dam	Significant	Fair	9	Recreation	1876
Carter Pond Dam	Significant	Satisfactory	9	Recreation	1924
Queen Lake Dam	Significant	Satisfactory	9	Recreation	1824
Bare Hill Pond Dam	Significant	Fair	9	Recreation	1837
Mahoney Pond Dam	Significant	Fair	9	Recreation	1964
Ramsdall Pond Dam	Significant	Poor	9
Asnacomet Pond Dam	Significant	Fair	9	Recreation
Bates Power Reservoir Dam	Significant	Poor	9	Recreation	1846
Baldwin Water Supply Dam	Significant	Poor	9
Alum Pond Dam	Significant	Fair	9	Recreation
Wayside Pond Dam	Significant	Unsatisfactory	8	Flood Risk Reduction	1964
Adams Pond Dam	Significant	Poor	8	Recreation	2014
Stocking Mill Dam	Significant	Poor	8	Recreation
Upper Naukeag Lake Dam	Significant	Satisfactory	8	Water Supply	1875
Schoolhouse Pond Dam	Significant	Poor	8	Recreation
Riley Pond Dam	Significant	Fair	8	Recreation
Dean Pond Dam	Significant	Satisfactory	8	Recreation
Stump Pond Dam	Significant	Poor	8	Recreation	1900
Cedar Swamp Pond Dam	Significant	Fair	8	Recreation	1939
Carpenter Pond Dam	Significant	Poor	8	Recreation
Greenwood Pond Dam	Significant	Satisfactory	8	Recreation
Harvard Pond Dam	Significant	Fair	8	Recreation
Kendall Reservoir Lower Basin Dam	Significant	Satisfactory	8	Water Supply	1911
Burnshirt River Dam	Significant	Fair	8	Fish and Wildlife Pond
Hobbys Pond Dam	Significant	Poor	7	Recreation
Adams Pond Dam	Significant	Fair	7	Recreation
Cusky Pond Dam	Significant	Unsatisfactory	7	Recreation
Ellis Pond Dam	Significant	Fair	7	Recreation	1990
Mckinstry Pond Dam	Significant	Poor	7	Recreation
Recreation Pond Dam	Significant	Satisfactory	7	Recreation
Browning Pond Road Dam	Significant	Satisfactory	7	Recreation
Mill Brook Canal Dam	Significant	Fair	7
Sylvestri Pond Dam	Significant	Fair	7	Recreation
Pond 3 Dam	Significant	Fair	7	Recreation
Graves Pond Dam	Significant	Satisfactory	7	Recreation	1970
Minott Pond Dam	Significant	Unsatisfactory	7	Recreation
Lambs Pond Dam	Significant	Satisfactory	6
Dunn Brook Pond Dam	Significant	Fair	6	Other
Gore Pond Dam	Significant	Poor	6
Wee Laddie Pond Dam	Significant	Satisfactory	6	Recreation	1974
Cresticon Lower	Significant	Satisfactory	6	Hydroelectric	1948
Maple Spring Pond Dam	Significant	Fair	6	Recreation	1885
Wachusett Lake Dam	Significant	Fair	4	Flood Risk Reduction	1905
East Branch Swift Regulating Dam	Low	Fair	32	Water Supply
Reservoir No. 5 Dam	Low	Satisfactory	31	Water Supply	1900
Newton Reservoir Dam	Low	Fair	30	Recreation	1903
Carpenter Reservoir Dike	Low	Poor	28	Water Supply	1888
Gauco Pond Dam	Low	Unsatisfactory	28		1975
Thousand Acre Reservoir Dam	Low	Fair	27		1939
Waste Water Treatment Plant Dam	Low	Fair	26	Recreation
Cogan Pond Dam	Low	Poor	25	Recreation
Lake Rohunta Dam	Low	Satisfactory	24	Recreation	1943
Goodfellow Pond Dam	Low	Poor	24	Water Supply	1920
Gates Pond Dam	Low	Fair	21	Water Supply	1915
Bartlett Pond Dam	Low	Fair	19	Recreation	1885
West Warren Mill Pond Dam	Low	Fair	19	Water Supply	1900
Duck Mill Dam	Low	Poor	18		1937
Wheelwright Pond Dam	Low	Poor	17
Williamsville Pond Dam South	Low	Poor	17	Recreation
Brown Pond Dam	Low	Fair	16	Recreation	1900
Reservoir No. 6 Dam	Low	Fair	16	Water Supply	1905
Wallis Pond Dam	Low	Poor	16	Recreation
Brooks Pond Dam	Low	Fair	16	Recreation	1939
Delaney Complex E Bolton Dam	Low	Satisfactory	16	Flood Risk Reduction	1971
Wallace Pond Dam	Low	Satisfactory	15	Flood Risk Reduction	1950
Stodge Meadow Pond Dam	Low	Fair	15	Recreation	1863
Hunts Pond	Low	Satisfactory	15	Hydroelectric	1936
Cournoyer Pond Dam	Low	Satisfactory	14	Recreation
Gilboa Pond Dam	Low	Satisfactory	14	Water Supply
Arnold Pond Dam	Low	Poor	14	Recreation	1900
White Pond Dam	Low	Satisfactory	14	Recreation	1923
Upper Meadow Pond Dam And Dike	Low	Fair	14	Water Supply	1961
Taft Pond Dam	Low	Poor	13	Recreation
Riceville Pond Dam	Low	Fair	13	Recreation	1950
Blackstone River Saranac Dam At Canal Street	Low	Fair	13	Recreation	1910
North Village Pond	Low	Satisfactory	13	Hydroelectric	1914
Quinebaug River Pond Dam	Low	Satisfactory	13	Hydroelectric	1919
Lee Reservoir Dam	Low	Satisfactory	12	Recreation
Williamsville Pond Dam North	Low	Poor	12	Recreation
Putnam Pond Dam	Low	Satisfactory	12	Recreation
Edson Pond Dam	Low	Poor	12	Recreation	1960
Lovewell Pond Dam	Low	Fair	12	Recreation
Streeter Pond Dam	Low	Poor	12	Water Supply	1920
Sunset Lake Dam	Low	Satisfactory	12	Recreation	1900
Tupperware	Low	Satisfactory	12	Hydroelectric	1904
Cresticon Upper	Low	Satisfactory	12	Hydroelectric	1931
Crocker Fish Pond Dam	Low	Fair	12	Recreation
Jones Pond Dam	Low	Poor	11	Recreation	1930
Patrill Hollow Pond Dam	Low	Unsatisfactory	11	Recreation
Snow Pond Dam	Low	Fair	10	Recreation
Stuart Pond Dam	Low	Poor	10	Recreation	1928
Walker Pond Dam	Low	Poor	10	Recreation	1957
Otter River Dam	Low	Poor	10	Other	1946
Pikes Pond Dam	Low	Fair	10	Recreation	1999
Marble Pond Dam	Low	Fair	10	Recreation	1985
Powder Mill	Low	Satisfactory	10	Hydroelectric	1908
Tannery Pond	Low	Satisfactory	10	Hydroelectric	1936
Riverdale Mills	Low	Satisfactory	10	Hydroelectric	1957
Morse Pond Dam	Low	Poor	9	Recreation
Fish Pond Dam	Low	Poor	9	Water Supply
Bourn Hadley Pond Dam	Low	Poor	9	Recreation	1940
Burnt Mill Pond Dam	Low	Poor	9	Recreation	1900
Morse Pond Dam	Low	Poor	9	Recreation
Betty Pond Dam	Low	Satisfactory	9	Recreation
Bemis Pond Dam	Low	Satisfactory	9	Recreation
Farm Pond Dam	Low	Poor	8	Other	1900
Wallis Pond Dam	Low	Fair	8	Recreation	1900
Stringer Dam	Low	Fair	8	Recreation	1900
Stoddard Pond Dam	Low	Satisfactory	8	Recreation	1920
Brookhaven Lake Dam	Low	Poor	8	Recreation	1965
Smith Pond Dam	Low	Unsatisfactory	8	Recreation	1928
Davenport Pond Dam	Low	Poor	7	Fish and Wildlife Pond
Rocky Pond Road Dam	Low	Poor	7	Recreation	1950
Lake Wickaboag Dam	Low	Satisfactory	7	Recreation	2000
Pine Brook Dam	Low	Fair	7	Recreation	1950
Old Shepard Pond Dam	Low	Fair	7	Flood Risk Reduction
Cloverdale Pond Dam	Low		7
Cross Pond Dam	Low	Poor	7	Recreation	1900

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