Box Elder #1
Key Takeaway
Box Elder #1 is classified as low hazard in Colorado. It was completed in 1965 and is 61 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 9 ft (taller than 2.9% in CO) |
| Dam Length | 900 ft |
| Dam Type | Earth |
| Max Storage | 99 acre-ft |
| Normal Storage | 39 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 989 cfs |
| Year Completed | 1965 (61 years old) |
| NID ID | CO00126 |
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
NORTH POUDRE IRR. CO. (MOEN, TAD)
Private
Nearby Dams
Box Elder #2
Larimer, CO
Low Hazard 13 ftBox I #1
Larimer, CO
Low Hazard 18 ftBox Elder #5
Larimer, CO
Low Hazard 10 ftBarrett
Larimer, CO
Low Hazard 24 ftMountain Supply # 7
Larimer, CO
Low Hazard 14 ftFloodwater Ret. B-2
Larimer, CO
High Hazard 56 ftNorth Poudre #11
Larimer, CO
Low Hazard 8 ftWasson
Larimer, CO
Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Box Elder #1?
Box Elder #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 Box Elder #1?
Box Elder #1 is owned by NORTH POUDRE IRR. CO. (MOEN, TAD) (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Box Elder #1 built?
Box Elder #1 was completed in 1965, making it 61 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 Box Elder #1?
Box Elder #1 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 Box Elder #1?
Box Elder #1 has a dam height of 9 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.