Browse Dams
60,242 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 60,242 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 |
|---|---|---|---|---|---|---|---|
| Round Valley P&F Dike | New Jersey | Hunterdon | 68 | Low | - | - | Water Supply |
| Sheffels Reservoir | Montana | Cascade | 68 | Low | - | 1963 | Fire Protection, Stock, Or ... |
| Pattison Dam | Iowa | Clayton | 68 | Low | Satisfactory | 2008 | Other |
| Duggan Lake Dam | Georgia | Henry | 68 | Low | Not Rated | 1975 | Recreation |
| SCS-Fourche Maline Creek Site-14 | Oklahoma | Latimer | 68 | Low | Not Rated | 1965 | Flood Risk Reduction |
| Winton Main Dam | Minnesota | Lake | 67 | Low | Satisfactory | 1923 | Hydroelectric |
| Bonny Eagle | Maine | York | 67 | Low | Satisfactory | 1911 | Hydroelectric |
| Silver Bay LLC Lake Dam | Illinois | St. Clair | 67 | Low | Not Available | 1991 | Other |
| Deer Ridge Dam | Illinois | McDonough | 67 | Low | Not Available | 2000 | Recreation |
| Sargent Irrigation Dam | South Dakota | Tripp | 67 | Low | - | 1972 | Irrigation |
| Tejon Storage 2 | California | Kern | 67 | Low | Satisfactory | 1956 | Water Supply |
| James Peters Dam | Oklahoma | Dewey | 67 | Low | Not Rated | - | Irrigation |
| Horse Spring Coulee Dam | Washington | Okanogan | 67 | Low | - | 1924 | Irrigation |
| Roza Diversion Dam | Washington | Kittitas | 67 | Low | Not Available | 1939 | Hydroelectric |
| Croy Subwatershed Site M-10500 | Iowa | Monona | 67 | Low | Not Rated | 1952 | Fire Protection, Stock, Or ... |
| Mason-Dixon Water Supply Pond | Maryland | Cecil | 67 | Low | Satisfactory | 1966 | Other |
| Sallacoa Creek Watershed Str # 48 | Georgia | Pickens | 67 | Low | Not Rated | 1969 | Flood Risk Reduction |
| Lower Rimrock Dam | Washington | Douglas | 67 | Low | - | 1972 | Recreation |
| Gaylord | Colorado | Grand | 67 | Low | Not Rated | 1991 | Irrigation |
| Aowa Creek 32-3a | Nebraska | Dixon | 67 | Low | Satisfactory | 2000 | Flood Risk Reduction |
| Chevron Gypsum | Wyoming | Sweetwater | 67 | Low | Fair | 1986 | Other |
| Pads Branch Slurry Impoundment | Kentucky | Perry | 67 | Low | Not Available | - | Tailings |
| Hickory Hollow Farm Dam | South Carolina | Spartanburg | 66 | Low | Poor | 1971 | Recreation |
| SCS-Sandstone Creek Site-115 | Oklahoma | Roger Mills | 66 | Low | Not Rated | 1962 | Flood Risk Reduction |
| Iris Lake Dam | Iowa | Fayette | 66 | Low | Satisfactory | 2004 | Fire Protection, Stock, Or ... |
| Caulk Lake Dam | Kentucky | Taylor | 66 | Low | Not Rated | 1950 | Recreation |
| Waubonsie Cr. Watershed Site 3-11 | Iowa | Mills | 66 | Low | Not Rated | 1989 | Fire Protection, Stock, Or ... |
| White River Shale Retention | Utah | Uintah | 66 | Low | Not Rated | 1983 | Flood Risk Reduction |
| SCS-Sallisaw Creek Site-08 | Oklahoma | Sequoyah | 66 | Low | Not Rated | 1964 | Flood Risk Reduction |
| Eureka Lake Dam (Bachelor Cr) | Kansas | Greenwood | 66 | Low | - | 1939 | Water Supply |
| Coyote | Colorado | Moffat | 66 | Low | Not Rated | 1977 | Tailings |
| Winchester North Effluent Retention Dam | Kentucky | Clark | 66 | Low | Poor | 1991 | Debris Control |
| Rockcliff | West Virginia | Hardy | 66 | Low | Not Rated | 1968 | Recreation |
| Lars | Montana | Chouteau | 66 | Low | - | 1950 | Irrigation |
| Lake Elkhorn | Kentucky | Scott | 66 | Low | Satisfactory | 1988 | Recreation |
| North Pigeon Cr Watershed Site 17 | Iowa | Pottawattamie | 66 | Low | Not Rated | 1973 | Fire Protection, Stock, Or ... |
| W Fork Pt Remove Creek Wid Site 05 | Arkansas | Franklin | 66 | Low | Satisfactory | 1963 | Flood Risk Reduction |
| Mcdonough #1 | Colorado | Saguache | 66 | Low | Not Rated | 1950 | Irrigation |
| Peabody Coulterville/Gateway/Slurry Cell 5 Dam | Illinois | Randolph | 66 | Low | Not Available | - | Other |
| Wild Rice Creek No. 3 | South Dakota | Marshall | 66 | Low | - | 1961 | Flood Risk Reduction |
| Eagle Ridge West Pond Dam | Illinois | Jo Daviess | 66 | Low | Not Available | 1997 | Recreation |
| Bennett Creek WS SCS Site 3 Dam | Texas | Mills | 65 | Low | Not Rated | 1976 | Flood Risk Reduction |
| Gill | Massachusetts | Franklin | 65 | Low | Satisfactory | 1970 | Hydroelectric |
| Nehai Tonkayea Lake Dam | Missouri | Chariton | 65 | Low | Satisfactory | 1970 | Recreation |
| Tonkin Springs Tailings Dam | Nevada | Eureka | 65 | Low | Fair | 1989 | Tailings |
| Central Va. Water Storage Corporation | Virginia | Buckingham | 65 | Low | Fair | - | Other |
| Pine Springs Ranch South | Oklahoma | Atoka | 65 | Low | Not Rated | - | Other |
| Crews Lake Dam | Tennessee | Williamson | 65 | Low | - | 2000 | Recreation |
| Slurry Impoundment Cfd-3 | Kentucky | Muhlenberg | 65 | Low | Not Available | - | Water Supply |
| Boise Cascade Mill | Louisiana | Vernon | 65 | Low | Fair | 1969 | 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.