Browse Dams

11,354 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 11,354 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
Mina South Dakota Edmunds 32 Significant - 1934 Recreation
Love Reservoir (Baker) Oregon Baker 32 Significant Not Rated 1952 Irrigation
S6 Dam Texas Harrison 32 Significant Not Rated -
Water Supply Lake Kansas Linn 32 Significant Fair - Water Supply
Shuqualak WS Str 2 Dam Mississippi Noxubee 32 Significant Fair 1983 Flood Risk Reduction
Cranberry Branch Dam Maryland Carroll 32 Significant Fair 1957 Water Supply
Porter Reservoir Dam Connecticut Hartford 32 Significant Satisfactory 1902 Water Supply
Rockefeller Vermont Windsor 31 Significant Poor 1970 Recreation
Browne Lake Utah Daggett 31 Significant Not Rated 1957 Recreation
Willoughby Dam Nebraska Cheyenne 31 Significant Fair 1963 Flood Risk Reduction
Green Valley Country Club Dam Kentucky Oldham 31 Significant Poor 1967 Recreation
Farmers Creek WS SCS Site 7 Dam Texas Montague 31 Significant Not Rated 1979 Flood Risk Reduction
Renaud Dam Iowa Poweshiek 31 Significant Not Rated 1986 Fire Protection, Stock, Or ...
Cornett California Mendocino 31 Significant Satisfactory 1974 Water Supply
Little Falling River Dam # 3 Virginia Campbell 31 Significant Fair - Flood Risk Reduction
Montour Falls Reservoir Dam New York Schuyler 31 Significant Not Rated 1899 Recreation
Boone Farms Lake Dam West Virginia Hampshire 31 Significant Not Rated 1971 Recreation
New Woodbridge Diversion California San Joaquin 31 Significant Satisfactory 2006 Other
Lake Bailey Arkansas Conway 31 Significant Satisfactory 1940 Recreation
Lakeside Country Club Dam South Carolina Laurens 31 Significant Poor 1982 Irrigation
Paradise Fossil Plant - Slag Areas 2a & 2b Kentucky Muhlenberg 31 Significant Not Available 1967 Other
Coxsackie Reservoir Dam New York Greene 31 Significant Poor 1940 Water Supply
Pine Lake Dam Tennessee Lawrence 31 Significant Satisfactory 1971 Recreation
Thorson Group West Minnesota Houston 31 Significant Poor 1963 Flood Risk Reduction
Harvey Lake Dam Tennessee Bedford 31 Significant - 1965
Links At Lincoln Dam Nebraska Lancaster 31 Significant Satisfactory 2007 Flood Risk Reduction
Reynolds Colorado Summit 31 Significant Satisfactory 1938 Irrigation
Sa 4 S.C. Florida Hamilton 31 Significant Not Rated 1986 Tailings
Cunningham Flyash Pond West Virginia Kanawha 31 Significant Satisfactory 1971 Tailings
City Aka Upper Slater Pond Dam Connecticut New London 31 Significant Poor - Recreation
Forest Hill Lake Camping Dam Ohio Coshocton 31 Significant Poor 1947 Recreation
Stucker Fork Dam No. 1 Indiana Scott 31 Significant Fair 1968 Flood Risk Reduction
Chartpak Dam Massachusetts Hampshire 31 Significant Satisfactory -
Wilson Lake Idaho Jerome 31 Significant Fair 1909 Irrigation
SCS-Cane Creek Site-24 Oklahoma Muskogee 31 Significant Fair 1969 Flood Risk Reduction
Antelope Creek 60-A Nebraska Sheridan 31 Significant Satisfactory 1964 Flood Risk Reduction
Aitken Lake Dam Indiana Parke 31 Significant Poor 1973 Recreation
Upper Brushy Creek WS SCS Site 33 Dam Texas Williamson 31 Significant Not Rated 1959 Flood Risk Reduction
Flatwood Lake Dam South Carolina Spartanburg 31 Significant Fair 1956 Fire Protection, Stock, Or ...
Fulton Lake Dam Alabama Shelby 31 Significant Not Rated 1947 Recreation
Duke Dam Tennessee Dickson 31 Significant - 1951
Porters Creek #6 Dam Tennessee Hardeman 31 Significant Satisfactory 1962
Washington County Public Lake Alabama Washington 31 Significant Not Rated 1969 Recreation
Cherry Lake Dam Indiana Monroe 31 Significant Poor 1940 Recreation
Upper Woodsfield Reservoir Dam Ohio Monroe 31 Significant Poor - Water Supply
Lake Noah Dam Ohio Summit 31 Significant Satisfactory 1938 Recreation
Dd No 108 (Huffman) Kansas Lyon 31 Significant Satisfactory - Flood Risk Reduction
Cross Pond Dam Ohio Preble 31 Significant Fair 1970 Recreation
Tyler Dam Michigan Washtenaw 31 Significant Satisfactory 1942 Recreation
Coal Ridge Waste Dam #1 Colorado Weld 31 Significant Satisfactory 1954 Irrigation

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.