Browse Dams
11,361 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 11,361 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 |
|---|---|---|---|---|---|---|---|
| Ouachita Creek Wid Site 3 | Arkansas | Perry | 19 | Significant | Not Rated | 1966 | Flood Risk Reduction |
| Warren Lake Dam | Texas | Harris | 19 | Significant | Poor | 1961 | Recreation |
| Clare-Mar Camp Lake Dam | Ohio | Lorain | 19 | Significant | Poor | — | Recreation |
| Rock Island Lake Dam | New Jersey | Sussex | 19 | Significant | Poor | 1940 | Recreation |
| Zimmerhanzel Lake Dam | Texas | Williamson | 19 | Significant | Not Rated | 1968 | Recreation |
| Derudder Dam | North Dakota | McKenzie | 19 | Significant | Not Rated | 1945 | Irrigation |
| Camp Conger Lake Dam | Ohio | Huron | 19 | Significant | Fair | 1963 | Recreation |
| Hughes | Colorado | Garfield | 19 | Significant | Fair | 1935 | Irrigation |
| Mirror Lake Dam | North Dakota | Adams | 19 | Significant | Not Rated | 1909 | Recreation |
| Far Mill River Dam | Connecticut | Fairfield | 19 | Significant | Satisfactory | — | Recreation |
| Lake Louise Dam | North Carolina | Buncombe | 19 | Significant | Satisfactory | — | Recreation |
| Crystal Pond Dam | Massachusetts | Berkshire | 19 | Significant | Fair | 1964 | Recreation |
| Spooky Hollow (Lower)Dam | Kentucky | Nelson | 19 | Significant | Poor | 1950 | Recreation |
| Mountain Springs Lake Dam | South Carolina | Oconee | 19 | Significant | Fair | 1972 | Recreation |
| Willow Creek Dam | South Carolina | Spartanburg | 19 | Significant | Fair | 1970 | Irrigation |
| Lake Hardin Dam | Texas | Montgomery | 19 | Significant | Not Rated | 1962 | Recreation |
| Woodward Lake Dam | New York | Fulton | 19 | Significant | Poor | 1928 | Recreation |
| Humboldt Creek Reservoir Dam | Alaska | Aleutians East Borough | 19 | Significant | Not Rated | — | Water Supply |
| Thunder Bay Lake Dam | Iowa | Polk | 19 | Significant | Satisfactory | 2010 | Flood Risk Reduction |
| Rose Hill Ave Pond Dam | Connecticut | Fairfield | 19 | Significant | Fair | — | Other |
| Belington Water Supply Dam | West Virginia | Barbour | 19 | Significant | Satisfactory | 1957 | Water Supply |
| Gay Cemetery Pond Dam | Connecticut | New London | 19 | Significant | Poor | 1920 | Recreation |
| Jim Beam Distillery (Clermont) Dam | Kentucky | Bullitt | 19 | Significant | Poor | 1940 | Other |
| Maybury Fish Pond Dam | Michigan | Wayne | 19 | Significant | Satisfactory | 1979 | Recreation |
| Chauncey Stillman Dam | New York | Dutchess | 19 | Significant | Fair | 1951 | Other |
| Lake La Su An Dam | Ohio | Williams | 19 | Significant | Fair | 1959 | Recreation |
| Pine Lake Dam | Texas | Montgomery | 19 | Significant | Fair | — | Recreation |
| Lake Diane Dam | Michigan | Hillsdale | 19 | Significant | Satisfactory | 1966 | Recreation |
| Kamp Modoc Lake Dam | Indiana | Randolph | 19 | Significant | Poor | 1967 | Recreation |
| Forcia and Larsen Log Pond | Oregon | Lane | 19 | Significant | Not Rated | 1923 | Other |
| Glen Charles Pond Dam | Massachusetts | Plymouth | 19 | Significant | Satisfactory | — | Fire Protection, Stock, Or ... |
| Ettlebrick Lake Dam | Illinois | Cumberland | 19 | Significant | Not Available | 1900 | Recreation |
| Dodgeville Pond Dam | Massachusetts | Bristol | 19 | Significant | Fair | 1809 | Recreation |
| Bermuda Run Dam | Alabama | Mobile | 19 | Significant | Not Rated | 1970 | Fish and Wildlife Pond |
| New Hope Saw Mill Dam | New York | Cayuga | 19 | Significant | Poor | 1850 | Other |
| Feid Pond Dam | North Carolina | Buncombe | 19 | Significant | Satisfactory | — | Recreation |
| Rainbow Falls | New York | Clinton | 19 | Significant | Satisfactory | 1926 | Hydroelectric |
| Bedford At Falls River Dam #2 | North Carolina | Wake | 19 | Significant | Fair | 2004 | Water Supply |
| Norwich State Hospital Pond Dam | Connecticut | New London | 19 | Significant | Satisfactory | — | Recreation |
| Brooklyn | New Hampshire | Coos | 19 | Significant | Unsatisfactory | 1919 | Hydroelectric |
| Catawba Springs Golf Dam Upper | North Carolina | Catawba | 19 | Significant | Fair | — | Irrigation |
| Glen Elyn Upper Dam | Maryland | Harford | 19 | Significant | Fair | 1975 | Recreation |
| Perry County Recreation Assoc. Lake Dam | Ohio | Perry | 19 | Significant | Fair | 1969 | Recreation |
| Red Mills Dam | New York | Columbia | 19 | Significant | Poor | 1938 | Recreation |
| Weber/Box Elder - Westview Reservoir | Utah | Weber | 19 | Significant | Not Rated | — | Irrigation |
| Campbells Pond | Pennsylvania | Allegheny | 19 | Significant | Satisfactory | 1946 | Recreation |
| Beaver Dam Pond Dam | New York | Sullivan | 19 | Significant | Satisfactory | 1820 | Recreation |
| Indian Hills Effluent Pond #6 Dam | Nevada | Douglas | 19 | Significant | Fair | 1994 | Other |
| Roddey Estates Dam | South Carolina | York | 19 | Significant | Poor | 1958 | Recreation |
| Waterloo Reservoir 2 Dam | Illinois | Monroe | 19 | Significant | Not Available | 1950 | 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.