Browse Dams

36,819 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 36,819 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
Pilot Rock Subwtrshd Sta 45+48 #2 Iowa Cherokee 33 Low Not Rated 1963 Fire Protection, Stock, Or ...
SCS-Boggy Creek Site-32 Oklahoma Washita 33 Low Not Rated 1965 Flood Risk Reduction
Gary Lindquist Farm Pond Missouri Schuyler 33 Low Not Rated 1989 Fire Protection, Stock, Or ...
Henderson Lake Colorado La Plata 33 Significant Not Rated 1967 Fish and Wildlife Pond
Burgess Lake Dam Georgia Troup 33 Low Not Rated — Recreation
Lost Creek Watershed Dam F-1 Missouri Newton 33 High Not Rated 1977 Debris Control
Ymca Pond Dam New York Clinton 33 Low Not Rated 1971 Recreation
Jett Subwatershed Site 2-1 Iowa Woodbury 33 Low Not Rated 2002 Flood Risk Reduction
SCS-Wildhorse Creek Site-096 Oklahoma Garvin 33 Low Not Rated 1967 Flood Risk Reduction
Plattsburg Old Reservoir Dam Missouri Clinton 33 High Not Rated 1938 Recreation
Terry Jordan Lake Dam Missouri Gasconade 33 Significant Not Rated 1991 Recreation
Dalton Lake Dam Missouri Ste. Genevieve 33 High Not Rated 1974 Recreation
Smith Dam Iowa Sac 33 Low Not Rated 2015 Flood Risk Reduction
Hurst Jl Oklahoma Okmulgee 33 Low Not Rated 1965 Other
SCS-Caney Creek Site-08 Oklahoma Atoka 33 Low Not Rated 1965 Flood Risk Reduction
West Fork Big Creek Dam B-132 Missouri Harrison 33 Low Not Rated 1991 Flood Risk Reduction
SCS-Delaware Creek Site-010 Oklahoma Johnston 33 Significant Not Rated 1965 Flood Risk Reduction
East Locust Creek Watershed Dam E- 66 Missouri Sullivan 33 Low Not Rated 2004 Flood Risk Reduction
Hoover-Frankum Watershed Dam Lt-25 Missouri Nodaway 33 Low Not Rated 1973 Grade Stabilization
Bartholomew Lake Dam Georgia Cherokee 33 Low Not Rated 1975 Recreation
Hofco Farms Dam Missouri Macon 33 Low Not Rated 1999 Fire Protection, Stock, Or ...
Evans/Heston Dam Iowa Lucas 33 Low Not Rated 1965 Fire Protection, Stock, Or ...
Johnson Dam Missouri Chariton 33 Low Not Rated 2005 Grade Stabilization
SCS-Stillwater Creek Site-10 Oklahoma Payne 33 Low Not Rated 1966 Flood Risk Reduction
SCS-Sugar Creek Site-003 Oklahoma Caddo 33 Low Not Rated 1967 Flood Risk Reduction
Glaizer Lake Georgia Union 33 Low Not Rated 1985 Recreation
Upper Locust Creek W- 76 Missouri Putnam 33 Low Not Rated 2005 Flood Risk Reduction
Troublesome Cr Watershed Site 38-8 Iowa Audubon 33 Low Not Rated 1978 Fire Protection, Stock, Or ...
Gator Lake Dam Texas Anderson 33 Low Not Rated 1961 Irrigation
Turkey Creek Oklahoma Washington 33 Low Not Rated 1964 Flood Risk Reduction
Troublesome Creek Watershed Dam S- 67 Missouri Lewis 33 Low Not Rated 1994 Flood Risk Reduction
West Fork Big Creek Dam B-120 Missouri Harrison 33 Low Not Rated 1994 Flood Risk Reduction
Hoover-Frankum Watershed Dam Lt-53 Missouri Nodaway 33 Low Not Rated 1974 Grade Stabilization
Greenland Dam Iowa Ringgold 33 Low Not Rated 1999 Fire Protection, Stock, Or ...
SCS-Sugar Creek Site-024 Oklahoma Caddo 33 Low Not Rated 1963 Flood Risk Reduction
Davis Lake Mississippi Chickasaw 33 Low Not Rated 1937 Recreation
Macedonia Holdings LLC Ld Georgia — 33 Undetermined Not Rated —
Jenkins Farm Lake Dam Georgia Wilkes 33 Undetermined Not Rated —
Soap Creek Watershed Site 68-77 Iowa Monroe 33 Low Not Rated 2005 Flood Risk Reduction
SCS-Pryor Creek Site-24 Oklahoma Rogers 33 Low Not Rated 1979 Flood Risk Reduction
Lower Lake Mary Arizona Coconino 33 High Not Rated 1907 Water Supply
Oknoname 30249 Oklahoma Custer 33 Low Not Rated 2009 Other
SCS-Rush Creek Site-026 Oklahoma Garvin 33 Low Not Rated 1961 Flood Risk Reduction
Riyadh Lake Dam # 2 (Middle) Georgia Butts 33 Low Not Rated — Fire Protection, Stock, Or ...
Brady Creek WS SCS Site 36 Dam Texas Concho 33 Low Not Rated 1955 Flood Risk Reduction
SCS-Fitzgerald-Soldier Creek Site-4 Oklahoma Logan 33 Low Not Rated 1975 Flood Risk Reduction
Lake North Dam Georgia Fulton 33 Low Not Rated —
SCS-Pryor Creek Site-19 Oklahoma Rogers 33 Low Not Rated 1979 Flood Risk Reduction
SCS-Brushy Peaceable Creek Site-033 Oklahoma Pittsburg 33 Low Not Rated 1978 Flood Risk Reduction
Whaley/Williams Dam Iowa Henry 33 Low Not Rated 1968 Fire Protection, Stock, Or ...

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.