Tallest Dams in South Carolina
South Carolina has 2400 dams with recorded heights. The tallest is Saluda Backup Berm at 213 feet. Taller dams impound more water and carry greater potential energy, which is why height is a key factor in hazard classification and inspection requirements.
| # | Dam | County | Height (ft) | Type | Purpose | Hazard | Year |
|---|---|---|---|---|---|---|---|
| 1 | Saluda Backup Berm | Lexington | 213 | Hydroelectric | High | 2005 | |
| 2 | Ridgeway Tailings Impdam | Fairfield | 189 | Other | Undetermined | ||
| 3 | North Saluda Reservoir Dam | Greenville | 175 | Water Supply | High | 1956 | |
| 4 | West Dam, Bad Creek | Oconee | 170 | Earth | Hydroelectric | High | 1991 |
| 5 | Table Rock Reservoir Dam | Pickens | 155 | Water Supply | High | 1925 | |
| 6 | Cooper Dev - Pinopolis Dam | Berkeley | 138 | Earth | Flood Risk Reduction | High | 1942 |
| 7 | Wylie | York | 119 | Gravity | Hydroelectric | High | 1925 |
| 8 | Rocky Creek-cedar Creek | Fairfield | 117 | Gravity | Hydroelectric | High | 1909 |
| 9 | Summer Cat I Emergency Cooling Water | Fairfield | 113 | Earth | Other | Low | 1979 |
| 10 | Duckwood Tailings Storage Facility | Lancaster | 110 | Tailings | High | ||
| 11 | Fishing Creek | Lancaster | 105 | Gravity | Hydroelectric | High | 1916 |
| 12 | Catawba Reservoir No 2 | Lancaster | 100 | Water Supply | Low | ||
| 13 | Buzzards Roost Spillway | Newberry | 93 | Gravity | Hydroelectric | High | 1940 |
| 14 | Wateree | Kershaw | 92 | Gravity | Hydroelectric | High | 1919 |
| 15 | Yonah | Oconee | 92 | Gravity | Hydroelectric | High | 1925 |
| 16 | D.o.e. Savannah River Pond C | Barnwell | 82 | Earth | Other | Low | 1957 |
| 17 | Pad 6 Overflow Pond Dam | Chesterfield | 80 | Other | Low | 1990 | |
| 18 | Lee Nuclear Dam 1 | Cherokee | 79 | Other | Low | ||
| 19 | D.o.e. Savannah River Steel Creek Dam | Barnwell | 77 | Earth | Other | High | 1986 |
| 20 | Clemson Upper Diversion Dam | Oconee | 75 | Earth | Flood Risk Reduction | High | 1961 |
| 21 | Catawba Standby Nuclear Service Water | York | 75 | Earth | Other | Low | 1982 |
| 22 | South Pacolet River Reservoir 1 | Spartanburg | 74 | Hydroelectric | High | 1926 | |
| 23 | Lake Whelchel | Cherokee | 73 | Recreation | High | 1964 | |
| 24 | Thicketty Creek Wcd 25 | Cherokee | 73 | Flood Risk Reduction | High | 1973 | |
| 25 | Lake Robinson Dam | Greenville | 73 | Recreation | High | 1984 | |
| 26 | Ninety Nine Islands | Cherokee | 72 | Concrete | Hydroelectric | High | 1909 |
| 27 | Rabon Creek Wcd Dam 32 | Laurens | 72 | Flood Risk Reduction | High | 1987 | |
| 28 | H Taylor Blalock Reservoir Dam | Spartanburg | 72 | Water Supply | High | ||
| 29 | Santee | Berkeley | 68 | Earth | Flood Risk Reduction | High | 1942 |
| 30 | D.o.e. Savannah River Par Pond Lower Dam | Barnwell | 66 | Earth | Other | High | 1959 |
| 31 | Oolenoy River Wcd Dam 9 | Pickens | 66 | Flood Risk Reduction | High | 1978 | |
| 32 | Hickory Hollow Farm Dam | Spartanburg | 66 | Recreation | Low | 1971 | |
| 33 | Lee Nuclear Dam 4 | Cherokee | 65 | Other | Low | ||
| 34 | Union-lancaster Water Supply Dam | Lancaster | 65 | Water Supply | Low | 1992 | |
| 35 | Jocassee Spillway | Oconee | 64 | Gravity | Hydroelectric | High | 1973 |
| 36 | Keowee River Club Dam | Pickens | 63 | Irrigation | Significant | 2001 | |
| 37 | North Tyger River Wcd Dam 2 | Spartanburg | 61 | Flood Risk Reduction | High | 1976 | |
| 38 | Beaverdam Creek Wcd Dam 4 | Oconee | 60 | Flood Risk Reduction | High | 1973 | |
| 39 | Oolenoy Wcd Dam 40 | Pickens | 60 | Recreation | High | 1984 | |
| 40 | Lockhart Dam Powerhouse | Union | 60 | Gravity | Hydroelectric | Low | 1920 |
| 41 | Ws Lee Steam Plant Secondary Ash Pond Dam | Anderson | 58 | Other | Undetermined | 1975 | |
| 42 | Timberlake Dam 1 | Spartanburg | 58 | Fish and Wildlife Pond | Low | 1975 | |
| 43 | Daves Pond Dam | York | 58 | Recreation | Low | 1998 | |
| 44 | Little Lynches Wcd Dam 12 | Lancaster | 57 | Flood Risk Reduction | High | 1979 | |
| 45 | Beaverdam Creek Wcd Dam 2 | Oconee | 57 | Flood Risk Reduction | High | 1974 | |
| 46 | Brown's Creek Wcd Dam 2 | Union | 57 | Flood Risk Reduction | High | 1973 | |
| 47 | Wood Valley Dam | Aiken | 56 | Recreation | Low | 1978 | |
| 48 | Cane Creek Wcd Dam 10d | Lancaster | 56 | Flood Risk Reduction | High | 1984 | |
| 49 | Muthig Pond Dam | Richland | 56 | Fish and Wildlife Pond | Low | ||
| 50 | Thicketty Creek Wcd 19 | Cherokee | 55 | Flood Risk Reduction | High | 1971 |