Thompson #2
Key Takeaway
Thompson #2 is classified as low hazard in Colorado. It was completed in 1953 and is 73 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 32 ft (taller than 70.4% in CO) |
| Dam Length | 1,220 ft |
| Dam Type | Earth |
| Max Storage | 393 acre-ft |
| Normal Storage | 243 acre-ft |
| Surface Area | 30 acres |
| Drainage Area | 16 sq mi |
| Max Discharge | 2,937 cfs |
| Year Completed | 1953 (73 years old) |
| NID ID | CO00322 |
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
MICHEAL MCMANUS
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Thompson #2?
Thompson #2 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 Thompson #2?
Thompson #2 is owned by MICHEAL MCMANUS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Thompson #2 built?
Thompson #2 was completed in 1953, making it 73 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 Thompson #2?
Thompson #2 serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Thompson #2?
Thompson #2 has a dam height of 32 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 Thompson #2 last inspected?
Thompson #2 was last inspected on May 20, 1994. Inspection dates indicate when a formal review occurred, not the results of that inspection.