Browse All Dams
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| 6666 Ranch Dam No 2 King | Low Hazard | 24 ft | 1967 | Earth | Texas |
| 66 Pastures Goshen | Low Hazard | 16 ft | 1910 | Earth | Wyoming |
| 6 Lakes Estates Lake No 3 Dam Liberty | Low Hazard | 17 ft | 1968 | Earth | Texas |
| 6 Lakes Estates Lake No 4 Dam Polk | Low Hazard | 10 ft | 1968 | Earth | Texas |
| 6 Lakes Estates Lake No 5 Dam Liberty | Low Hazard | 13 ft | 1965 | Earth | Texas |
| 6m Dam Garfield | Low Hazard | 12 ft | 1971 | Earth | Montana |
| 6 Section Lake Dam Potter | Low Hazard | 35 ft | 1940 | Earth | Texas |
| 6th Avenue W. Pond #3 Jefferson | Low Hazard | 29 ft | 1974 | Earth | Colorado |
| 70 Ranch Weld | Low Hazard | 47 ft | 2019 | Earth | Colorado |
| 711 Ranch Lake Dam Kendall | Low Hazard | 28 ft | 1955 | Earth | Texas |
| 71 Ranch (Bassett) Rosebud | Low Hazard | 21 ft | 1971 | Earth | Montana |
| 74 Ranch Dam No 1 Atascosa | Low Hazard | 12 ft | 1965 | Earth | Texas |
| 74 Ranch Dam No 2 Atascosa | Low Hazard | 10 ft | 1965 | Earth | Texas |
| 74 Ranch Dam No 4 Atascosa | Low Hazard | 15 ft | 1968 | Earth | Texas |
| 761 Lang Fallon | Low Hazard | 21 ft | 1965 | Earth | Montana |
| 78 Ac Mcgill Dam White Pine | Low Hazard | 27 ft | — | Earth | Nevada |
| 7-B Reservoir Garfield | Low Hazard | 36 ft | 1945 | Earth | Montana |
| 7h Pit Dam Webb | Low Hazard | 23 ft | — | Earth | Texas |
| (7) Ranch 21-1-5674 Campbell | Low Hazard | 28 ft | 1945 | Earth | Wyoming |
| 7 Starr Lake Dam Madison | High Hazard | 10 ft | 2000 | Earth | Mississippi |
| 7th Spectacle Lake Dam Otsego | Low Hazard | 12 ft | 1939 | Earth | Michigan |
| 7-Up Sea Fallon | Low Hazard | 25 ft | 1949 | Earth | Montana |
| 7x Ranch Gss Montague | Low Hazard | 27 ft | — | Earth | Texas |
| 804 Reservoir Dam Franklin | Low Hazard | — | 1979 | Earth | Washington |
| 83 No 2 (Nid) Lyman | Low Hazard | 18 ft | 1938 | Earth | South Dakota |
| 88- Acre Reservoir Dam Wilkes | Unknown | 27 ft | — | Earth | Georgia |
| 8 - North Sector Butler | High Hazard | 27 ft | 2006 | Earth | Kansas |
| #9-249-12 Frog Creek Weston | Low Hazard | 39 ft | 1954 | Earth | Wyoming |
| 94-001 Coffey | Low Hazard | 13 ft | 1996 | Earth | Kansas |
| 96 & Garnett Regional Detention Facility Tulsa | Significant Hazard | 20 ft | 1988 | Earth | Oklahoma |
| 96th St & Hoover Road Harvey | High Hazard | 12 ft | 2010 | Earth | Kansas |
| 9 Acre Lake Dam Troup | Low Hazard | 25 ft | — | — | Georgia |
| 9th Avenue Road Dam Howard | Low Hazard | 17 ft | 1975 | Earth | Nebraska |
| A-1 Apache | High Hazard | — | 1966 | Earth | Arizona |
| A16 Pond Dam Williamson | Low Hazard | 13 ft | 1970 | Earth | Illinois |
| A-20 Adams | Low Hazard | 16 ft | 1927 | Earth | Colorado |
| A-27 Washington | Low Hazard | 14 ft | 1949 | Earth | Colorado |
| A28 Emergency Pond Pershing | Low Hazard | 18 ft | — | Earth | Nevada |
| A-3 Detention Goshen | Low Hazard | 30 ft | 1969 | Earth | Wyoming |
| A A Atkins Lake Dam Comanche | Low Hazard | 10 ft | 1920 | Gravity | Texas |
| Aahoaka Reservoir Kauai | High Hazard | 36 ft | 1910 | Earth | Hawaii |
| A A Hopper Pond Dam Kemper | Unknown | 15 ft | — | Earth | Mississippi |
| A. A. Miller Dam DeKalb | Low Hazard | — | 1925 | Buttress | Alabama |
| Aamodt Flashboard Dam Clackamas | Low Hazard | 10 ft | 1977 | Other | Oregon |
| A and C Modoc | Low Hazard | 13 ft | 1923 | Earth | California |
| A Anderson Valley | Low Hazard | 15 ft | 1960 | Earth | Montana |
| A and G Cafeteria Lake Dam Pearl River | Unknown | 20 ft | — | Earth | Mississippi |
| A and H Gss Leon | Low Hazard | 23 ft | 1980 | Earth | Texas |
| A and V Lake Dam Stone | Low Hazard | 16 ft | — | Earth | Mississippi |
| Aaran Lakes West Dam Cumberland | High Hazard | — | — | Earth | North Carolina |