Browse Dams

7,732 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 7,732 dams from the NID database. Each record includes dam name, location, physical dimensions, hazard potential classification, condition assessment, purpose, owner information, and emergency action plan status. Use the filters below to search by state, hazard level, condition, or keyword.

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Name State County Height (ft) Hazard Condition Year Purpose
Okeetee Club Dam South Carolina Jasper 8 Low Poor 1900 Recreation
Holley Lane Pond Rhode Island Providence 8 High Poor —
Century Village Dam New Hampshire Rockingham 8 Significant Poor 1988 Recreation
Nepessing Lake Level Control Structure Michigan Lapeer 8 Low Poor 1966 Recreation
Sandra Todd Dam South Carolina Horry 8 Low Poor 1959 Recreation
Eagle Valley Power Plant Dam (In-Channel) Indiana Morgan 8 Low Poor —
Haven Hill Lake Dam Michigan Oakland 8 Low Poor 1924 Recreation
Franklinville Lake Dam New Jersey Gloucester 8 Significant Poor — Recreation
Forest Lake Dam New Hampshire Cheshire 8 Low Poor 1915 Recreation
Yantacaw Brook Dam New Jersey Essex 8 Significant Poor — Recreation
Buttonwood Park Pond Dam Massachusetts Bristol 8 Significant Poor — Recreation
Cha03 Florida Charlotte 8 Low Poor — Flood Risk Reduction
Wilson Pond Dam Connecticut Litchfield 8 Significant Poor 1948 Recreation
Lake Jackson Dam Texas Tyler 8 High Poor — Recreation
Upper Pond Dam #1 Connecticut Middlesex 8 Significant Poor — Recreation
Eagle Lake Minnesota Carver 8 Low Poor 1965 Other
Burnham Park Lower Dam New Jersey Morris 8 Significant Poor — Recreation
Off'S Pond Dam New Jersey Atlantic 8 Significant Poor — Other
Garland Pond Dike Maine Penobscot 8 Low Poor 1905 Recreation
Sweetwater Lake Pennsylvania Monroe 8 High Poor 1983 Recreation
Putney Meadow Pond Dam New Hampshire Merrimack 8 Low Poor 1800 Recreation
Litwiller Pond Louisiana Beauregard 8 Low Poor 1951 Water Supply
Harrower Lower Dam New York Montgomery 8 Significant Poor 1898 Hydroelectric
Clarendon Farms Dam 1 South Carolina Beaufort 8 Low Poor — Recreation
Mirror Lake Vermont Washington 8 Significant Poor 1820 Recreation
Memorial Park Pond Dam New Jersey Somerset 8 High Poor — Recreation
Continental Village Dam New York Putnam 8 Significant Poor — Recreation
Upper Leach Pond Dike No. 2 Massachusetts Norfolk 8 Low Poor 1930 Recreation
Rocky Brook Reservoir Rhode Island Washington 8 Significant Poor — Other
Powell Marsh Wildlife Area Wisconsin Iron 8 Low Poor 1971 Other
Brookhaven Lake Dam Massachusetts Worcester 8 Low Poor 1965 Recreation
Sunset Lake Dam New Jersey Morris 8 High Poor 1914 Recreation
Mountain Lake Dam Connecticut Litchfield 8 Significant Poor 1956 Recreation
Kenilworth #2 (Flamingo Road) Dam New Jersey Burlington 8 Low Poor — Recreation
Upper Mount Glen Lake Dam New Jersey Passaic 8 High Poor 1927 Recreation
Lower Crandon Lake Dam New Jersey Sussex 8 Low Poor — Recreation
Cedar Pond Dam New Jersey Passaic 8 Low Poor 1920 Water Supply
Tomkins Cove Dam New York Rockland 8 Significant Poor 1915 Irrigation
Camp Ramah Upper Pond Connecticut Middlesex 8 Significant Poor — Recreation
Rye Creek Dam Nevada Washoe 8 Low Poor 1961 Fish and Wildlife Pond
New Jersey No Name # 101 Dam New Jersey Ocean 8 Low Poor — Recreation
Long Pond Maine Hancock 8 Significant Poor 1930 Hydroelectric
Wagon Wheel Detention Pond Dam Texas Montgomery 8 High Poor —
Brierly Pond Dike Massachusetts Worcester 8 High Poor — Recreation
Dube Pond Dam New Hampshire Merrimack 8 Significant Poor 1966 Recreation
Stump Pond Dam Massachusetts Worcester 8 Significant Poor 1900 Recreation
Ah Parsons Pond Dam South Carolina Williamsburg 8 Low Poor 1954 Recreation
Bubbling Springs Lower Pond Dam New Jersey Passaic 8 Significant Poor — Recreation
C S Newson Dam South Carolina Lee 8 Low Poor 1850 Recreation
Stafford Reservoir #4 Dam Connecticut Tolland 8 Significant Poor 1928 Water Supply

Frequently Asked Questions

Hazard potential is based on the consequences of dam failure, not the condition of the dam. High hazard means loss of human life is probable. Significant means economic and environmental losses are expected but no probable loss of life. Low means minimal losses are expected. The classification considers downstream population, infrastructure, and environmental resources.

Condition ratings reflect the physical state of the dam based on periodic inspections. Satisfactory means no deficiencies found. Fair means minor issues exist but no immediate action needed. Poor means safety deficiencies require remedial action. Unsatisfactory means the dam is unsafe and immediate corrective action is required.

Yes. Use the search field above to find dams by name. You can also combine the search with state, hazard, and condition filters to narrow your results. Each dam record links to a detail page with complete information.