Terrapin Creek W/S Dam Site 9
Key Takeaway
Terrapin Creek W/S Dam Site 9 is classified as low hazard in Alabama. It was completed in 1964 and is 62 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 41 ft (taller than 91.2% in AL) |
| Dam Length | 490 ft |
| Dam Type | Earth |
| Max Storage | 718 acre-ft |
| Normal Storage | 64 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 231 cfs |
| Year Completed | 1964 (62 years old) |
| NID ID | AL00901 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
GLEN ADERHOLD
Private
Nearby Dams
Terrapin Creek Watershed Dam No 9
Calhoun, AL
Low HazardLagarde No.1 Dam
Cherokee, AL
Low HazardLagarde No. 2 Dam
Cherokee, AL
Low HazardTerrapin Creek W/S Dam Site 8
Cherokee, AL
Low Hazard 47 ftTerrapin Creek - Site 31
Cleburne, AL
High Hazard 73 ftBeecham Lake
Cleburne, AL
High Hazard 39 ftNorton Dam
Cherokee, AL
Low HazardTerrapin Creek W/S Dam Site 06
Cherokee, AL
Significant Hazard 34 ftFrequently Asked Questions
What is the hazard classification of Terrapin Creek W/S Dam Site 9?
Terrapin Creek W/S Dam Site 9 is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Terrapin Creek W/S Dam Site 9?
Terrapin Creek W/S Dam Site 9 is owned by GLEN ADERHOLD (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Terrapin Creek W/S Dam Site 9 built?
Terrapin Creek W/S Dam Site 9 was completed in 1964, making it 62 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Terrapin Creek W/S Dam Site 9?
Terrapin Creek W/S Dam Site 9 serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Terrapin Creek W/S Dam Site 9?
Terrapin Creek W/S Dam Site 9 has a dam height of 41 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Terrapin Creek W/S Dam Site 9 last inspected?
Terrapin Creek W/S Dam Site 9 was last inspected on March 29, 1999. Inspection dates indicate when a formal review occurred, not the results of that inspection.