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.
| Name | State | County | Height (ft) | Hazard | Condition | Year | Purpose |
|---|---|---|---|---|---|---|---|
| Williams Lake Dam 1 | Missouri | Henry | 45 | Low | Not Rated | 1967 | Grade Stabilization |
| Payne Creek Cl-5 | Florida | Polk | 45 | Significant | Not Rated | — | Tailings |
| Silver City Sa No 6 Phase 1 | Florida | Polk | 45 | Low | Not Rated | 1970 | Tailings |
| Clear Springs N-12a | Florida | Polk | 45 | Significant | Not Rated | 1975 | Tailings |
| SCS-Delaware Creek Site-014c | Oklahoma | Coal | 45 | Low | Not Rated | 1977 | Flood Risk Reduction |
| Lake Lagrange Dam | New York | Wyoming | 45 | Low | Not Rated | 1961 | Water Supply |
| Oknoname 113025 | Oklahoma | Osage | 45 | Low | Not Rated | 1974 | Other |
| Big Coon Subwatershed Site 2-9a | Iowa | Woodbury | 45 | Low | Not Rated | 1999 | Fire Protection, Stock, Or ... |
| Boulder Flood Basin | Arizona | Yavapai | 45 | Low | Not Rated | 1983 | Other |
| Williams Lake Dam-Sec 36 | Missouri | Henry | 45 | Low | Not Rated | 1967 | Recreation |
| Huff Subwatershed Sta 42+70 #1 | Iowa | Monona | 45 | Low | Not Rated | 1963 | Fire Protection, Stock, Or ... |
| Donald E. Stroh Ec #2 | Colorado | Elbert | 45 | Low | Not Rated | 1976 | Flood Risk Reduction |
| Mill Picayune Watershed Site P-33-1 | Iowa | Harrison | 45 | Low | Not Rated | 1965 | Fire Protection, Stock, Or ... |
| Robeson Subwatershed Gully 3 Sta92+50 | Iowa | Cherokee | 45 | Low | Not Rated | 1955 | Fire Protection, Stock, Or ... |
| Salt Creek & Laterals WS SCS Site 10 Dam | Texas | Wise | 45 | High | Not Rated | 1967 | Flood Risk Reduction |
| Carr Bobby | Oklahoma | Bryan | 45 | Low | Not Rated | 1984 | Other |
| Rollins Lake Dam | Georgia | Bartow | 45 | Low | Not Rated | 1989 | Recreation |
| Paluxy River WS SCS Site 8 Dam | Texas | Erath | 45 | Low | Not Rated | 1984 | Flood Risk Reduction |
| Ne Trib Leon River WS SCS Site 21 Dam | Texas | Comanche | 45 | Low | Not Rated | 1965 | Flood Risk Reduction |
| Apple Orchard | Georgia | Habersham | 45 | Low | Not Rated | — | |
| Mule Creek Watershed Sta 38+20 | Iowa | Mills | 45 | Low | Not Rated | 1955 | Fire Protection, Stock, Or ... |
| Brown'S Dam #4 | Missouri | Atchison | 45 | Low | Not Rated | 2004 | |
| Godfrey Jack | Oklahoma | Marshall | 45 | Low | Not Rated | 1960 | Recreation |
| SCS-Quapaw Creek Site-10 | Oklahoma | Lincoln | 45 | Low | Not Rated | 1973 | Flood Risk Reduction |
| Oknoname 111051 | Oklahoma | Okmulgee | 45 | Low | Not Rated | 1940 | Recreation |
| Griffin Industries | Kentucky | Pendleton | 45 | Low | Not Rated | 1992 | Other |
| Big Sandy Creek WS SCS Site 24a Dam | Texas | Wise | 45 | Low | Not Rated | 1988 | Flood Risk Reduction |
| Troublesome Cr Watershed Site 84-3 | Iowa | Audubon | 45 | Low | Not Rated | 1976 | Fire Protection, Stock, Or ... |
| Santa Rosa Dam | Texas | Wilbarger | 45 | High | Not Rated | 1929 | Irrigation |
| Mule Creek Watershed Sta 75+32 | Iowa | Mills | 45 | Low | Not Rated | 1956 | Fire Protection, Stock, Or ... |
| Georgetown Plant Lower Supply Pond Dam | Ohio | Harrison | 45 | Significant | Not Rated | 1951 | Water Supply |
| Spectacle Lake | Utah | Garfield | 45 | Significant | Not Rated | 1940 | Irrigation |
| Middle Branch Park River 10 | North Dakota | Cavalier | 45 | Significant | Not Rated | 1971 | Flood Risk Reduction |
| Cedar City - Greens Lake No. 3 | Utah | Iron | 45 | Significant | Not Rated | 1958 | Flood Risk Reduction |
| Cow Bayou WS SCS Site 7 Dam | Texas | Falls | 45 | Low | Not Rated | 1958 | Flood Risk Reduction |
| Willow Creek Subwatershed Site M-1 | Iowa | Woodbury | 45 | Low | Not Rated | 1968 | Fire Protection, Stock, Or ... |
| Big Park Watershed Site F-2 | Iowa | Crawford | 45 | Low | Not Rated | 1970 | Fire Protection, Stock, Or ... |
| Clear Fork Trinity River WS SCS Site 13 Dam | Texas | Parker | 45 | Low | Not Rated | 1956 | Flood Risk Reduction |
| North Fork Broad River WS Str # 8 | Georgia | Stephens | 45 | Low | Not Rated | 1960 | Flood Risk Reduction |
| Inman Alex Or Jewel | Oklahoma | Roger Mills | 45 | Low | Not Rated | 1980 | Other |
| Newton Lake No 1 Dam | Texas | Milam | 45 | Low | Not Rated | 1953 | Recreation |
| N-4 Rockland Mine | Florida | Polk | 45 | Significant | Not Rated | — | Tailings |
| SCS-Fourche Maline Creek Site-10 | Oklahoma | Latimer | 45 | Low | Not Rated | 1965 | Flood Risk Reduction |
| SCS-Beaver Creek Site-01 | Oklahoma | Custer | 45 | Low | Not Rated | 1964 | Flood Risk Reduction |
| Fox Acres #3 | Colorado | Larimer | 45 | Low | Not Rated | 1983 | Irrigation |
| Sister Grove Creek WS SCS Site 31 Dam | Texas | Grayson | 45 | Low | Not Rated | 1957 | Flood Risk Reduction |
| SCS-Long Branch Creek Site-01 | Oklahoma | Noble | 45 | High | Not Rated | 1976 | Flood Risk Reduction |
| East Fork Above Lavon WS SCS Site 8b1 Dam | Texas | Collin | 45 | Low | Not Rated | 1974 | Flood Risk Reduction |
| Kinnan, Frank Reservoir | Oregon | Douglas | 45 | Significant | Not Rated | 1968 | Recreation |
| Worden Reservoir 2 | Oregon | Klamath | 45 | Low | Not Rated | 1962 | 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.