Debris Control Dams
1,275 dams in the US serve this purpose.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Lcra Powell Bend Mine Pond 1 Bastrop | Low Hazard | 18 ft | 1984 | Earth | Texas |
| Lee Detention Otero | Low Hazard | — | 1962 | Gravity | New Mexico |
| Lescher Lake Dam Holt | High Hazard | 30 ft | — | Earth | Missouri |
| Libby Brook Aroostook | High Hazard | 53 ft | 1965 | Earth | Maine |
| Little Dalton Debris Basin Los Angeles | High Hazard | 71 ft | 1960 | Earth | California |
| Little Rawhide Creek Sediment Campbell | Low Hazard | 28 ft | 1992 | Earth | Wyoming |
| Little Robber Det. Dam X Carbon | High Hazard | — | 1953 | Gravity | Wyoming |
| Little Sage Creek Reservoir Carbon | High Hazard | — | 1969 | Gravity | Wyoming |
| Little Sni-A-Bar #22 Lafayette | High Hazard | 40 ft | 1975 | Earth | Missouri |
| Little Sni-A-Bar #29 Lafayette | Low Hazard | 41 ft | 1972 | Earth | Missouri |
| Little Sni-A-Bar Wtrsd #27 Dam Lafayette | Low Hazard | 35 ft | 1977 | Earth | Missouri |
| Little Sni-A-Bar Wtrsd #44 Dam Lafayette | Low Hazard | 36 ft | 1974 | Earth | Missouri |
| Little Sni-A-Bar Wtrsd #47 Dam Lafayette | Low Hazard | 38 ft | 1977 | Earth | Missouri |
| Lopez Dam Los Angeles | High Hazard | 50 ft | 1954 | Earth | California |
| Lost Creek 3 Pepin | Low Hazard | 29 ft | 1959 | Earth | Wisconsin |
| Lost Creek 4 Pepin | Low Hazard | 35 ft | 1959 | Earth | Wisconsin |
| Lost Creek 5 Pepin | Low Hazard | 28 ft | 1959 | Earth | Wisconsin |
| Lost Creek F-3 Newton | High Hazard | 39 ft | 1977 | Earth | Missouri |
| Lost Creek Watershed Dam F-1 Newton | High Hazard | 31 ft | 1977 | Earth | Missouri |
| Lost Creek Watershed Dam F-2 Newton | High Hazard | 32 ft | 1977 | Earth | Missouri |
| Lovins Lake Dam Stoddard | Low Hazard | 24 ft | 1972 | Earth | Missouri |
| Lowe-Johannes Gsd No 79 Brown | Low Hazard | 23 ft | — | Earth | Kansas |
| Lower Hackett Dam Natrona | Low Hazard | — | 1967 | Gravity | Wyoming |
| Lower Sunset Debris Basin Los Angeles | High Hazard | 86 ft | 1963 | Earth | California |
| Luttrell Farms Dam Lewis | Low Hazard | 23 ft | 1956 | Earth | Missouri |
| Lynch Dam Davis | Low Hazard | 22 ft | 2013 | Earth | Iowa |
| Lynx Dam Natrona | Low Hazard | — | 1956 | Gravity | Wyoming |
| Madison Paper Corp Log Somerset | Low Hazard | 18 ft | 1900 | Gravity | Maine |
| Magasco Lake Dam Sabine | Low Hazard | 19 ft | 1924 | Earth | Texas |
| Maher Lake Dam Sullivan | Low Hazard | 30 ft | 1975 | Earth | Missouri |
| Malvin Harrington Pond Dam Anson | Low Hazard | — | 1991 | Earth | North Carolina |
| Mann Lake Dam Shelby | Low Hazard | 22 ft | 1977 | Earth | Missouri |
| Marks Lake Dam Lewis | Low Hazard | 21 ft | 1968 | Earth | Missouri |
| Mark Steinbecker Perry | Low Hazard | 28 ft | 2002 | Earth | Missouri |
| Marshburn Retarding Basin Orange | High Hazard | 27 ft | 1998 | Earth | California |
| Maupin Lake Dam Johnson | Low Hazard | 19 ft | 1976 | Earth | Missouri |
| Mccoy-Waits Lake Dam Atchison | Low Hazard | 30 ft | 1973 | Earth | Missouri |
| Mckamy Dam Polk | Low Hazard | 26 ft | 1937 | Earth | Tennessee |
| Mcleods Pond Dam Sumter | Unknown | 9 ft | 1960 | — | South Carolina |
| Mcmordie Lake Dam Roberts | Low Hazard | 18 ft | 1965 | Earth | Texas |
| Mcnairycypress Creek #14 McNairy | High Hazard | — | 1980 | Earth | Tennessee |
| Mcnairycypress Creek #15 McNairy | High Hazard | — | 1982 | Earth | Tennessee |
| Mcnairycypress Creek #16 McNairy | High Hazard | — | 1982 | Earth | Tennessee |
| Meadow Lake Sediment Detention Dam Adair | Low Hazard | 23 ft | 2010 | Earth | Iowa |
| Mechlin Lake Dam Macon | Low Hazard | 31 ft | 1975 | Earth | Missouri |
| Meek's Dam Lt-84 Harrison | Low Hazard | 21 ft | 1972 | Earth | Missouri |
| Merenaught Farms Lake Dam Lincoln | High Hazard | 25 ft | 1975 | Earth | Missouri |
| Metropolitan Avenue Wyandotte | High Hazard | 25 ft | 2001 | Earth | Kansas |
| Metro West Dam (Sw) Polk | Low Hazard | 20 ft | 1996 | Earth | Iowa |
| Meyer's Dam 1 Rock Island | Low Hazard | 25 ft | 1979 | Earth | Illinois |