Grade Stabilization Dams
1,146 dams in the US serve this purpose.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Morgan Lake Dam Clay | Low Hazard | 23 ft | 1970 | Earth | Missouri |
| Morgan Lake Dam Caldwell | Low Hazard | 24 ft | 1979 | Earth | Missouri |
| Morris Dam Macon | Low Hazard | 24 ft | 1998 | Earth | Missouri |
| Moser Dam Marion | Low Hazard | 27 ft | 1991 | Earth | Missouri |
| Mothershead Lake Dam Scott | Low Hazard | 25 ft | 1971 | Earth | Missouri |
| Mozingo Creek Watershed Site 12 Nodaway | Low Hazard | 28 ft | 1994 | Earth | Missouri |
| Mozingo Creek Watershed Site 15 Nodaway | Low Hazard | 24 ft | 1994 | Earth | Missouri |
| Mozingo Creek Watershed Site 17 Nodaway | Low Hazard | 20 ft | 1994 | Earth | Missouri |
| Murphy Lake Dam Lewis | Low Hazard | 22 ft | 1972 | Earth | Missouri |
| Myers Dam Davis | Low Hazard | 21 ft | 2019 | Earth | Iowa |
| Nance Dam DeKalb | Low Hazard | 26 ft | 1968 | Earth | Missouri |
| Nancy Inderwiesen Dam Daviess | Low Hazard | 25 ft | 1989 | Earth | Missouri |
| Neer Dam Lewis | Low Hazard | 30 ft | 1994 | Earth | Missouri |
| Nelson Dam Clay | Low Hazard | 26 ft | 1999 | Earth | Iowa |
| Nelson Dam No. 1 Clay | Low Hazard | 32 ft | 1994 | Earth | Missouri |
| Newell Lake Montgomery | High Hazard | 9 ft | — | Earth | Alabama |
| Newland East Lake Dam Lafayette | Low Hazard | 25 ft | 1966 | Earth | Missouri |
| Newland Sec-20 Lake Dam Lafayette | Low Hazard | 22 ft | 1977 | Earth | Missouri |
| Newland West Lake Dam Lafayette | Low Hazard | 27 ft | 1977 | Earth | Missouri |
| Newquist Grade Stabilization Structure Wapello | Low Hazard | 27 ft | 2011 | Earth | Iowa |
| Niehaus Brothers Lake Dam Caldwell | Low Hazard | 29 ft | 1964 | Earth | Missouri |
| Nila Dam Schuyler | Low Hazard | 28 ft | 1995 | Earth | Missouri |
| No 5 Lackawanna | High Hazard | 35 ft | 1888 | Earth | Pennsylvania |
| Noel Dam Adair | Low Hazard | 27 ft | 2004 | Earth | Missouri |
| Noland Lake Dam Henry | Significant Hazard | 25 ft | 1974 | Earth | Missouri |
| Noll Dam Chariton | Low Hazard | 27 ft | 1997 | Earth | Missouri |
| Norcross Farm Lake Dam Henry | Low Hazard | 30 ft | 1977 | Earth | Missouri |
| Nor Dell Farms Dam Putnam | Low Hazard | 28 ft | 2004 | Earth | Missouri |
| Norfleet Lake Dam Henry | Low Hazard | 22 ft | 1977 | Earth | Missouri |
| Norman George Lake Buchanan | Low Hazard | 26 ft | 1980 | Earth | Missouri |
| Norman Lake Dam Schuyler | Low Hazard | 26 ft | 1972 | Earth | Missouri |
| Norris Ca-29-6003-171-002-7 Putnam | Low Hazard | 27 ft | 1983 | Earth | Missouri |
| Nowak Dam Harrison | Low Hazard | 38 ft | 2001 | Earth | Iowa |
| Odell Lake Dam Lafayette | Low Hazard | 25 ft | 1967 | Earth | Missouri |
| O'Korn Lake Dam Lafayette | Low Hazard | 25 ft | 1975 | Earth | Missouri |
| Oliver Dam Schuyler | Low Hazard | 30 ft | 1992 | Earth | Missouri |
| Olson Dam Monroe | Low Hazard | 25 ft | 1994 | Earth | Missouri |
| Opfer Lake Dam Lafayette | Low Hazard | 25 ft | 1973 | Earth | Missouri |
| Oxbow Adams | High Hazard | 145 ft | 1961 | — | Idaho |
| Oyler Lake Dam Ray | Significant Hazard | 25 ft | 1977 | Earth | Missouri |
| Paluska Dam Davis | Low Hazard | 35 ft | 2016 | Earth | Iowa |
| Panther Creek Watershed Dam B- 10 Harrison | Low Hazard | 31 ft | 1965 | Earth | Missouri |
| Panther Creek Watershed Dam B- 13 Harrison | Low Hazard | 31 ft | 1971 | Earth | Missouri |
| Panther Creek Watershed Dam E- 10 Harrison | Low Hazard | 28 ft | 1965 | Earth | Missouri |
| Panther Creek Watershed Dam E- 12 Harrison | Low Hazard | 29 ft | 1965 | Earth | Missouri |
| Panther Creek Watershed Dam F- 10 Harrison | Low Hazard | 26 ft | 1965 | Earth | Missouri |
| Panther Creek Watershed Dam Lt- 21 Harrison | Low Hazard | 25 ft | 1975 | Earth | Missouri |
| Panther Creek Watershed Dam Lt- 67a Harrison | Low Hazard | 26 ft | 1974 | Earth | Missouri |
| Par Electric Mercer | Low Hazard | 30 ft | 1996 | Earth | Missouri |
| Patterson Dam Clarke | Low Hazard | 32 ft | 2018 | Earth | Iowa |