Terry Gss No.1
Key Takeaway
Terry Gss No.1 is classified as low hazard in Oklahoma. It was completed in 1978 and is 48 years old. Its primary use is other.
Physical Details
| Dam Height | 28 ft (taller than 47.3% in OK) |
| Dam Length | 275 ft |
| Dam Type | Earth |
| Max Storage | 50 acre-ft |
| Normal Storage | 25 acre-ft |
| Max Discharge | 290 cfs |
| Year Completed | 1978 (48 years old) |
| NID ID | OK21131 |
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
WILLIAM AND AMY MCLIN
Private
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High Hazard 32 ftFrequently Asked Questions
What is the hazard classification of Terry Gss No.1?
Terry Gss No.1 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 Terry Gss No.1?
Terry Gss No.1 is owned by WILLIAM AND AMY MCLIN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Terry Gss No.1 built?
Terry Gss No.1 was completed in 1978, making it 48 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 Terry Gss No.1?
Terry Gss No.1 serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Terry Gss No.1?
Terry Gss No.1 has a dam height of 28 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 Terry Gss No.1 last inspected?
Terry Gss No.1 was last inspected on February 5, 2002. Inspection dates indicate when a formal review occurred, not the results of that inspection.