Browse Dams

92,766 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 92,766 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.

Name State County Height (ft) Hazard Condition Year Purpose
Woods Canyon Arizona Coconino 43 Low Not Rated 1956 Fish and Wildlife Pond
Falcon Ridge Dam Tennessee Henderson 43 Low Satisfactory 1999 Recreation
Boys and Girls Town Dam Missouri Crawford 43 Low Not Rated 2009 Fish and Wildlife Pond
Johnson Falls Wisconsin Marinette 43 High Satisfactory 1923 Hydroelectric
Silver Lake California Los Angeles 43 High Satisfactory 1976 Water Supply
Jefferson Park Watershed Site 5 Iowa Wapello 43 High Satisfactory 1985 Flood Risk Reduction
Cilca Lake Dam Illinois Sangamon 43 Low Not Available 1968 Recreation
Price Martin Lake Dam Kentucky Hopkins 43 Low Satisfactory 1972 Recreation
Cloe Lake Pennsylvania Jefferson 43 High Satisfactory 1909 Recreation
Mineral Park Flood Control Basin Arizona Mohave 43 Low Not Rated 1995 Flood Risk Reduction
Rocky Creek WCD Dam 6 South Carolina Chester 43 High Fair 1977 Flood Risk Reduction
Corral Creek Idaho Valley 43 Significant Fair 1952 Irrigation
Herbangie Lake Dam Missouri Monroe 43 Low Satisfactory 1966 Recreation
Wolf-Wildcat 12 Nebraska Gage 43 Low Satisfactory 1985 Flood Risk Reduction
Hidden Springs Cell 3a Idaho Ada 43 Significant Satisfactory 2007 Other
Lower Anacoco Dam Louisiana Vernon 43 Low Fair 1951 Recreation
Glenn Lake Dam New York Chenango 43 High Poor 1965 Recreation
Lake Logan Dam Ohio Hocking 43 High Poor 1954 Recreation
Frd No 39 Kansas Lincoln 43 High Satisfactory - Flood Risk Reduction
West Pond Dam North Carolina Randolph 43 Low Not Rated - Other
Riverton Bypass Spillway Kansas Cherokee 43 Low - 1957 Other
Staunton Reservoir Dam Illinois Macoupin 43 Low Not Available 1926 Recreation
Fairview Wildlife Club Dam North Carolina Surry 43 Low Fair - Recreation
Caldwell Lake Dam South Carolina York 43 High Unsatisfactory 1963 Recreation
Royal Lakes Dam #2 Georgia Hall 43 High Not Rated -
Lake Cole Dam Mississippi Warren 43 Undetermined - 2005 Recreation
Burton Duenke #4 Dam Missouri Camden 43 High Satisfactory 1979 Recreation
Lake Lynn Dam South Carolina Greenville 43 High Fair 1945 Recreation
Walden Pond Outlet Dam Massachusetts Essex 43 High Fair 1890 Water Supply
Frd No 23 Kansas Mitchell 43 Low - - Flood Risk Reduction
Jb Tankersley Pond Dam South Carolina Greenville 43 High Poor 1954 Recreation
Inglis Main Dam & Spillway Florida Citrus 43 High Satisfactory 1968 Flood Risk Reduction
Tousley Dam Indiana Brown 43 High Poor 1953 Water Supply
Cooper Cove Park Dam Iowa Pocahontas 43 Low Not Rated 1972 Recreation
Sunnyside Mp 23.7 Reservoir Washington Yakima 43 High Satisfactory 2008 Irrigation
Lac Bourbon Dam Missouri St. Francois 43 High Satisfactory 1971 Recreation
Frd No 38 Kansas Wabaunsee 43 Low - 1987 Flood Risk Reduction
Colvin Sedimentation Pond Pennsylvania Greene 43 Significant Satisfactory 1980 Other
Hollymead Dam Virginia Albemarle 43 High Satisfactory 1974 Recreation
Huntcliff Lake Dam Georgia Fulton 43 Low Not Rated 1972 Recreation
Van Osting Dam; William North Dakota Oliver 43 Low Not Rated 1949 Fire Protection, Stock, Or ...
Bellwood 5-G Nebraska Butler 43 Low Satisfactory 1965 Flood Risk Reduction
Frd No 2 Kansas Elk 43 Low - - Flood Risk Reduction
Happy Holler Dam Missouri Andrew 43 High Satisfactory 1995 Recreation
Johnson Creek #5 Dam Tennessee Madison 43 High - 1961
Crystal Lake Alaska Petersburg Borough 43 High Satisfactory 1955 Hydroelectric
Chapman Reservoir Colorado Pitkin 43 High Not Rated 1938 Recreation
Winnebago Creek 41-5 Nebraska Richardson 43 Low Fair 1978 Other
Puckett Erosion Control Dam Texas Briscoe 43 Low Not Rated 1964 Other
Frd No 34 Kansas Elk 43 Low - 1979 Flood Risk Reduction

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.