Browse Dams
425 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 425 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 |
|---|---|---|---|---|---|---|---|
| Victory Farms | Maryland | Montgomery | 30 | Low | Not Rated | 1973 | Flood Risk Reduction |
| York Building Products Pond No. 7 Dam | Maryland | Cecil | 30 | Low | Satisfactory | 1971 | Tailings |
| Lake Karylbrook Community Pond (Karen Drive) | Maryland | Calvert | 30 | Significant | Fair | 1990 | Recreation |
| North Laurel Park Swm Pond (Sewall Avenue) | Maryland | Howard | 30 | Significant | Satisfactory | 1998 | Flood Risk Reduction |
| Annapolis Mall Swm Pond | Maryland | Anne Arundel | 30 | Low | Satisfactory | 1993 | Flood Risk Reduction |
| Lake Montebello | Maryland | Baltimore City | 30 | High | Fair | 1880 | Other |
| Willson Water Treatment Plant Levee | Maryland | Washington | 30 | Significant | Fair | 1927 | Flood Risk Reduction |
| Emmitsburg Dam | Maryland | Frederick | 30 | High | Fair | 1950 | Water Supply |
| Wildewood Community Dam | Maryland | St. Mary's | 30 | Low | - | 1989 | Flood Risk Reduction |
| Ledford Pond Dam | Maryland | St. Mary's | 30 | Significant | Poor | 1975 | Fish and Wildlife Pond |
| York Building Products Pond No. 6 | Maryland | Cecil | 30 | Low | Satisfactory | 1971 | Tailings |
| Hallowell Swm Dam | Maryland | Montgomery | 29 | Low | Satisfactory | 1990 | Flood Risk Reduction |
| Lake Serene (Edgewater Drive) | Maryland | Harford | 29 | High | Fair | 1971 | Recreation |
| Montgomery Auto Park Dam | Maryland | Montgomery | 29 | Low | Satisfactory | 1987 | Flood Risk Reduction |
| Lake Nirvana Dam (Main Street) | Maryland | Montgomery | 29 | Significant | Satisfactory | 1967 | Recreation |
| Waterfront Greens Community Pond | Maryland | Garrett | 29 | Low | Fair | 1986 | Recreation |
| Chestertown Stablization Pond No. 1 | Maryland | Kent | 29 | Low | Fair | 1967 | Other |
| Bowie Gateway Swm Pond Dam | Maryland | Prince George's | 28 | Low | Fair | 1992 | Flood Risk Reduction |
| Cosca Regional Park Dam | Maryland | Prince George's | 28 | High | Fair | 1970 | Recreation |
| Indian Creek Site 3 | Maryland | Prince George's | 28 | High | Fair | 1983 | Flood Risk Reduction |
| Wilde Lake Dam | Maryland | Howard | 28 | Significant | Satisfactory | 1967 | Recreation |
| Lake Ridge Community Pond Dam (Alta Drive) | Maryland | Calvert | 28 | Significant | Fair | 1969 | Recreation |
| Queensberry Drive Playground Dam | Maryland | Calvert | 28 | Significant | Fair | 1981 | Recreation |
| Northridge Swm Pond (Quisinberry Way) | Maryland | Prince George's | 28 | Significant | Fair | 1989 | Flood Risk Reduction |
| Kurt Sherman Dam (Upper Pond) | Maryland | Washington | 28 | High | Fair | 1957 | Recreation |
| Kemp Farm Pond | Maryland | Garrett | 28 | Low | Satisfactory | 1971 | Recreation |
| Hampstead Industrial Center Dam | Maryland | Carroll | 28 | Low | Not Rated | 1956 | Water Supply |
| Gunners Lake (Wisteria Drive) | Maryland | Montgomery | 28 | Significant | Satisfactory | 1985 | Recreation |
| Victoria Station Community Lake | Maryland | Calvert | 27 | High | Fair | 1986 | Recreation |
| Village of Scots Fancy Swm Pond (Starmount Lane) | Maryland | Harford | 27 | Significant | Fair | 1991 | Flood Risk Reduction |
| Lake Largo Town Center Dam (Kings Way) | Maryland | Prince George's | 27 | High | Poor | 1973 | Recreation |
| Wheaton Branch Storm Water Management | Maryland | Montgomery | 27 | High | Poor | 1979 | Flood Risk Reduction |
| Martin Luther King Jr. Park Dam | Maryland | Montgomery | 27 | Low | Fair | 1978 | Flood Risk Reduction |
| Russett Center Upper Dam / Pond #2 (Ridgemere Crossing) | Maryland | Anne Arundel | 27 | Low | Satisfactory | 1990 | Flood Risk Reduction |
| Daniels Dam | Maryland | Baltimore | 27 | Low | Fair | 1833 | Recreation |
| Crabbs Branch Swm Facility (Redland Road) | Maryland | Montgomery | 27 | High | Satisfactory | 1983 | Flood Risk Reduction |
| Lake Helene Dam | Maryland | Montgomery | 27 | High | Satisfactory | 1950 | Recreation |
| Dodd Farm Pond | Maryland | Queen Anne's | 27 | Low | Poor | 1984 | Fish and Wildlife Pond |
| Adventure Sports Center Pond | Maryland | Garrett | 27 | Low | - | 2007 | Recreation |
| Holly Hills Section 4 Swm Pond 1 | Maryland | Frederick | 26 | Significant | Satisfactory | 2001 | Flood Risk Reduction |
| Clair Peake Dam (Md 235) | Maryland | St. Mary's | 26 | Low | Fair | 1983 | Recreation |
| Milestone Swm Pond No. 4 | Maryland | Montgomery | 26 | Low | Satisfactory | 1995 | Flood Risk Reduction |
| Saefern Dam | Maryland | Anne Arundel | 26 | Low | Fair | 1967 | Recreation |
| Lake Elkhorn | Maryland | Howard | 26 | High | Satisfactory | 1974 | Recreation |
| Cloppers Mill West Pond F (Cricket Hill Drive) | Maryland | Montgomery | 26 | Significant | Fair | 1996 | Flood Risk Reduction |
| Briar Ridge Farm Pond | Maryland | Harford | 26 | Low | Not Rated | 1966 | Recreation |
| Lake Placid Dam (Edison Park Drive) | Maryland | Montgomery | 26 | Significant | Satisfactory | 1963 | Water Supply |
| Penn East Business Park Dam | Maryland | Prince George's | 26 | Low | Fair | 2001 | Flood Risk Reduction |
| Medford Quarry Wash Pond | Maryland | Carroll | 26 | Significant | Fair | 1988 | Tailings |
| Stancills INC. Settling Pond | Maryland | Cecil | 26 | Low | Poor | 1976 | Tailings |
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.