Terrell Dam
Key Takeaway
Terrell Dam is classified as low hazard in Iowa. It was completed in 1978 and is 48 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 30 ft (taller than 48.2% in IA) |
| Dam Length | 480 ft |
| Dam Type | Earth |
| Max Storage | 72 acre-ft |
| Normal Storage | 32 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1978 (48 years old) |
| NID ID | IA01897 |
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
Gilbert Terrell
Private
Nearby Dams
Jefferson Park Watershed Site 1
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High Hazard 36 ftJefferson Park Watershed Site 3
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High Hazard 42 ftJefferson Park Watershed Site 4
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High Hazard 36 ftBrant Dam
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Low Hazard 31 ftJefferson Park Watershed Site 10
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High Hazard 30 ftJefferson Park Watershed Site 5
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High Hazard 43 ftPhillips Dam
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Low Hazard 32 ftSoap Creek Watershed Site 90-102
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Low Hazard 30 ftFrequently Asked Questions
What is the hazard classification of Terrell Dam?
Terrell Dam 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 Terrell Dam?
Terrell Dam is owned by Gilbert Terrell (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Terrell Dam built?
Terrell Dam 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 Terrell Dam?
Terrell Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Terrell Dam?
Terrell Dam has a dam height of 30 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.