Grade Stabilization Dams
1,146 dams in the US serve this purpose.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Gerot Dam Louisa | Low Hazard | 28 ft | 1999 | Earth | Iowa |
| Gibson-Oyler Farm Lake Dam Ray | Low Hazard | 28 ft | 1980 | Earth | Missouri |
| Gilchrist Dam Van Buren | Low Hazard | 25 ft | 2000 | Earth | Iowa |
| Gingerich,Ursel Dam Schuyler | Low Hazard | 25 ft | 1964 | Earth | Missouri |
| Glen Laudewec Bollinger | Low Hazard | 32 ft | 1995 | Earth | Missouri |
| Glover Dam Shelby | Low Hazard | 26 ft | 1995 | Earth | Missouri |
| Gnazzo Dam Daviess | Low Hazard | 27 ft | 1980 | Earth | Missouri |
| Gochenour Dam Monona | Low Hazard | 34 ft | 2011 | Earth | Iowa |
| Goddard Dam Montgomery | Low Hazard | 25 ft | 2005 | Earth | Iowa |
| Grace and Hawk No 1 Worth | Low Hazard | 27 ft | 1992 | Earth | Missouri |
| Grant Dam Scotland | Low Hazard | 28 ft | 2005 | Earth | Missouri |
| Grap Dam Harrison | Low Hazard | 29 ft | 2011 | Earth | Iowa |
| Gray Lake Dam Henry | Low Hazard | 25 ft | 1976 | Earth | Missouri |
| Green Dam Scotland | Low Hazard | 27 ft | 1991 | Earth | Missouri |
| Green Hills Ranch Lake Dam Sullivan | Low Hazard | 30 ft | 1991 | Earth | Missouri |
| Greenlawn Avenue Low Head Dam Franklin | Significant Hazard | 11 ft | 1929 | Concrete | Ohio |
| Greenly Farm Lake Dam Knox | Significant Hazard | 22 ft | 1977 | Earth | Missouri |
| Greenwood Dam Macon | Low Hazard | 24 ft | 1998 | Earth | Missouri |
| Greg Bunn Lake Boone | Low Hazard | 18 ft | 1979 | Earth | Missouri |
| Greg Paige Structure DeKalb | Low Hazard | 28 ft | 2006 | Earth | Missouri |
| Greg Rodgers Dam Davis | Low Hazard | 26 ft | 2011 | Earth | Iowa |
| Griffin Lake Dam Carroll | Low Hazard | 25 ft | 1968 | Earth | Missouri |
| Griffith Dam Schuyler | Low Hazard | 28 ft | 1993 | Earth | Missouri |
| Grindstome-Lost-Muddy Watershed Dam Lt-125 DeKalb | Low Hazard | 30 ft | 1985 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam A-23 DeKalb | Low Hazard | 20 ft | 1975 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam A-26 DeKalb | High Hazard | 25 ft | 1969 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam A-27 DeKalb | Low Hazard | 25 ft | 1969 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam A-33 DeKalb | Low Hazard | 27 ft | 1969 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam A-39 DeKalb | High Hazard | 31 ft | 1969 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam B-20 DeKalb | Low Hazard | 22 ft | 1973 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam B- 21 DeKalb | High Hazard | 34 ft | 1973 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam B-22 DeKalb | Low Hazard | 30 ft | 1973 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam B-25 DeKalb | Low Hazard | 26 ft | 1975 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam B-36 DeKalb | Low Hazard | 32 ft | 1973 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam C- 22 Gentry | Low Hazard | 22 ft | 1975 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam C-27 Gentry | Low Hazard | 22 ft | 1975 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam C- 28 Gentry | Low Hazard | 21 ft | 1978 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam C- 29 Gentry | Low Hazard | 21 ft | 1978 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam C-35 DeKalb | Low Hazard | 26 ft | 1975 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam C-36 DeKalb | Low Hazard | 25 ft | 1971 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam C- 39a DeKalb | Low Hazard | 22 ft | 1975 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam C-39b DeKalb | Low Hazard | 20 ft | 1975 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam C- 60 Gentry | Low Hazard | 25 ft | 1975 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam C-63 Gentry | Low Hazard | 28 ft | 1971 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam C-75 DeKalb | Low Hazard | 24 ft | 1973 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam D-22 DeKalb | Low Hazard | 20 ft | 1978 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam D-23 DeKalb | Low Hazard | 30 ft | 1975 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam D-31 DeKalb | Low Hazard | 25 ft | 1975 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam D-34 DeKalb | Low Hazard | 31 ft | 1975 | Earth | Missouri |
| Grindstone-Lost-Muddy Watershed Dam D-39 DeKalb | Low Hazard | 28 ft | 1978 | Earth | Missouri |