Dams in Grant Parish, Louisiana
15Total Dams
1High Hazard
0Significant
Dam Safety in Grant Parish, Louisiana
Grant Parish has 15 dams tracked in the National Inventory of Dams. Of these, 1 are classified as high hazard — meaning failure would probably cause loss of human life. Currently, 5 dams have a condition assessment of poor or unsatisfactory.
The average dam in Grant Parish is 66 years old. The most common purpose is recreation. The tallest dam is Nantachie Lake Dam at 41 ft.
Explore more: Oldest dams in Louisiana · Tallest dams · High risk dams · Largest reservoirs
Data note: Hazard potential describes the consequences if a dam failed; it does not predict the likelihood of failure. Inspection, condition, and emergency-plan fields can be incomplete or delayed. Check state dam-safety officials and local emergency managers for official guidance.
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Iatt Lake Dam | High | Satisfactory | 36 | Recreation | 1956 |
| Nantachie Lake Dam | Low | Fair | 41 | Recreation | 1964 |
| Georgetown Water Supply | Low | Fair | 32 | Recreation | 1961 |
| Nantachie Lake Dam No. 2 | Low | Fair | 29 | Recreation | 1961 |
| Susan Case Dam | Low | Poor | 26 | Fire Protection, Stock, Or Small Fish Pond | 1960 |
| Kisatchie Lake Dam | Low | Fair | 25 | Recreation | 1955 |
| Stuart Lake | Low | Not Rated | 24 | Fish and Wildlife Pond | 1933 |
| Lake Bordelon Dam | Low | Fair | 21 | Recreation | 1961 |
| Charles Bryant Dam | Low | Poor | 17 | Recreation | 1951 |
| Mike Wahlder Lake Dam No. 1 | Low | Poor | 17 | Recreation | 1969 |
| Mike Wahlder Lake Dam No. 2 | Low | Fair | 16 | Recreation | 1982 |
| Defee Lake Dam | Low | Poor | 13 | Recreation | 1962 |
| Lynn Lake | Low | Poor | 12 | Recreation | 1960 |
| International Paper Co. Dam | Low | Not Rated | 11 | Recreation | 1949 |
| Hardwater Lake | Low | Fair | 10 | Recreation | 1970 |