Tennessee Dams
1,204 dams tracked by the National Inventory of Dams
Total Dams
1,204
High Hazard
249
20.7%
Poor / Unsatisfactory
14
Average Age
57 yrs
Hazard Classification
High249 (20.7%)
Significant348 (28.9%)
Low607 (50.4%)
Condition Assessment
Satisfactory567 (47.1%)
Fair53 (4.4%)
Poor / Unsatisfactory14 (1.2%)
Not Rated570 (47.3%)
Federal
70
State
147
Local
153
Private
823
Tallest Dams
- Gum Branch Dam447 ft
- Tennessee Consolidated Coal #1 Dam340 ft
- Watauga Dam332 ft
- Raccoon Mountain Dam230 ft
- Solutia #15 Dam227 ft
High Hazard Dams
- Gum Branch DamHigh
- Watauga DamHigh
- Raccoon Mountain DamHigh
- Dale Hollow DamHigh
- Tims Ford DamHigh
Poor Condition Dams
- Tellico DamUnsatisfactory
- Twin Lakes DamsPoor
- Pressmans Home DamUnsatisfactory
- Abc Lake DamPoor
- Reelfoot-Indian Creek #2 DamUnsatisfactory
All Dams in Tennessee
Showing 776–800 of 1,204
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Hank Dam Dyer County | 16 | 1968 | Low | Not Rated |
| Hammontree Dam Loudon County | 28 | 1974 | Significant | Not Rated |
| Hamilton Dam Shelby County | 15 | 1952 | Significant | Not Rated |
| Halter Dam Carroll County | 17 | — | Low | Not Rated |
| Hall Lake Dam Lawrence County | 30 | 1992 | High | Not Rated |
| Halle Park Dam Shelby County | 15 | 2003 | Low | Satisfactory |
| Hall Dam Gibson County | 27 | 1960 | Low | Not Rated |
| Half Moon Lake Dam Cheatham County | 25 | — | Low | Not Rated |
| Hale Dam Cumberland County | 19 | 1982 | Low | Not Rated |
| Gypsum Pond Dam Polk County | 57 | 1972 | Significant | Satisfactory |
| Gum Branch Dam Anderson County | 447 | 1981 | High | Fair |
| Grundy #2 Dam Grundy County | 40 | 1935 | High | Satisfactory |
| Grundy #1 Dam Grundy County | 19 | 1934 | High | Satisfactory |
| Greystone Dam Dickson County | 25 | 1997 | Significant | Satisfactory |
| Gresham Dam Fayette County | 14 | 1965 | Significant | Satisfactory |
| Green Shadow Lake Dam Bradley County | 16 | 1953 | Low | Not Rated |
| Greenland Park Dam Hawkins County | 19 | 1970 | Low | Not Rated |
| Greenbrier Dam Robertson County | 32 | 1960 | High | Satisfactory |
| Green Acres Dam Henry County | 24 | 1965 | High | Satisfactory |
| Great Falls Dam White County | 92 | 1916 | High | Not Available |
| Grassland Dam Cumberland County | 17 | 1986 | Low | Satisfactory |
| Grand Valley #2 Dam Hardeman County | 17 | 1956 | Significant | Satisfactory |
| Grand Valley #1 Dam Hardeman County | 37 | 1965 | Significant | Satisfactory |
| Gosper Dam Grundy County | 15 | — | Significant | Not Rated |
| Goose Lake Dam Haywood County | 18 | 1968 | Low | Fair |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.