Browse Dams
60,298 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 60,298 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 |
|---|---|---|---|---|---|---|---|
| Mills Farm Lake Dam | Missouri | Cooper | 47 | Low | Not Rated | - | |
| Lake Tahoo Dam | Tennessee | Sequatchie | 47 | Low | Fair | 1997 | |
| Sportsman Lake | Oklahoma | Custer | 47 | Low | Not Rated | 1960 | Other |
| Ralph Clark #1 | Montana | Garfield | 47 | Low | - | 1955 | Fire Protection, Stock, Or ... |
| Boatman An | Oklahoma | Okmulgee | 47 | Low | Not Rated | 1965 | Other |
| Spring Lake Park Dam | Nebraska | Douglas | 47 | Low | Satisfactory | 2016 | Flood Risk Reduction |
| Smiley Reservoir | Wyoming | Carbon | 47 | Low | Poor | 2000 | Water Supply |
| Motsu Disposal Dike | North Carolina | Brunswick | 47 | Low | - | 1972 | Other |
| Frd No 9 | Kansas | Chase | 47 | Low | - | - | Flood Risk Reduction |
| Una S Johnson Dam | South Carolina | Cherokee | 47 | Low | Poor | 1958 | Recreation |
| Matthews | California | San Diego | 47 | Low | Satisfactory | 1967 | Water Supply |
| Augmentation Pond #6 | Colorado | Jefferson | 47 | Low | Not Rated | 1989 | Water Supply |
| Lake Estrella Dam | Arkansas | Saline | 47 | Low | Satisfactory | 2004 | Recreation |
| Sandarosa | Utah | Box Elder | 47 | Low | Not Rated | 1982 | Irrigation |
| Twin No. 1 | Wyoming | Johnson | 47 | Low | Poor | 1957 | Fire Protection, Stock, Or ... |
| Robin Lake Dam | Georgia | Harris | 47 | Low | Not Rated | 1950 | Recreation |
| Anderson Ranch | California | Nevada | 47 | Low | Satisfactory | 1989 | Water Supply |
| Winder Water Reservoir # 2 | Georgia | Elbert | 47 | Low | Not Rated | 1988 | Water Supply |
| Swims Lake Dam "B" | Georgia | Carroll | 47 | Low | Not Rated | 1967 | Fire Protection, Stock, Or ... |
| Ms06607 Lake Dam | Mississippi | Wilkinson | 47 | Low | - | - | Recreation |
| Lum Hollow Subwatershed 9-3544 | Iowa | Woodbury | 47 | Low | Not Rated | 1959 | Fire Protection, Stock, Or ... |
| Browns | Montana | Chouteau | 47 | Low | - | 1986 | Fire Protection, Stock, Or ... |
| Davis Subwatershed M-3398 | Iowa | Woodbury | 47 | Low | Not Rated | 1958 | Fire Protection, Stock, Or ... |
| Iowa Noname22 | Iowa | Iowa | 47 | Low | Not Rated | 1972 | Recreation |
| Iowa Noname57 | Iowa | Washington | 47 | Low | Not Rated | 1971 | Fire Protection, Stock, Or ... |
| Spencer Dam | Iowa | Harrison | 47 | Low | Not Rated | 2007 | Fire Protection, Stock, Or ... |
| Wolf Mountain | Colorado | Routt | 47 | Low | Not Rated | 1988 | Fish and Wildlife Pond |
| Nevill Ranch Dam | Texas | Brewster | 47 | Low | Not Rated | 2000 | |
| Rose Estates Dam | Illinois | Peoria | 47 | Low | Not Available | 2000 | Recreation |
| Burger | California | Modoc | 47 | Low | Satisfactory | 1968 | Water Supply |
| Palmetto Settling Area No 4 | Florida | Polk | 47 | Low | Not Rated | 1967 | Tailings |
| Palmetto Settling Area No 5 | Florida | Polk | 47 | Low | Not Rated | 1969 | Tailings |
| Palmetto Settling Area No 3 | Florida | Polk | 47 | Low | Not Rated | 1966 | Tailings |
| Mauck Lake Dam | Georgia | Warren | 47 | Low | Not Rated | - | |
| 101 Ranch Dam No 2 | Texas | Palo Pinto | 47 | Low | Not Rated | 2003 | |
| Nebraska City Road Dam | Nebraska | Otoe | 47 | Low | Fair | 2005 | Other |
| Blume/Haley Dam | Iowa | Plymouth | 47 | Low | Not Rated | 1966 | Fire Protection, Stock, Or ... |
| Mcclure Lake Dam | Georgia | Gilmer | 47 | Low | Not Rated | - | Recreation |
| South Side Detention Dam | Montana | Carbon | 47 | Low | Poor | - | Flood Risk Reduction |
| Lee Oil Company | Oklahoma | Beckham | 47 | Low | Not Rated | 1959 | Other |
| Langemeier Dam | Nebraska | Burt | 47 | Low | Satisfactory | 1973 | Other |
| Williams Valley | California | Mendocino | 47 | Low | Satisfactory | 1965 | Water Supply |
| Rawlins | Wyoming | Carbon | 47 | Low | Fair | 1956 | Water Supply |
| Marengo County Lake Dam | Alabama | Marengo | 47 | Low | Not Rated | 1950 | Recreation |
| Stauffer Chemical #1 | Montana | Silver Bow | 47 | Low | - | 1954 | Other |
| Arrowhead Lake Dam | Iowa | Pottawattamie | 47 | Low | Not Rated | 1959 | Fire Protection, Stock, Or ... |
| Sunset Lake Dam | Missouri | Howard | 47 | Low | Satisfactory | 1990 | Recreation |
| Ray Caspers Road Dam | Nebraska | Nemaha | 47 | Low | Satisfactory | 2010 | Flood Risk Reduction |
| Ibm Lake Dam | Georgia | Fulton | 47 | Low | Not Rated | - | Recreation |
| Padlock Wastewater Recovery | Wyoming | Sheridan | 47 | Low | Fair | 1985 | 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.