Lance Creek No. 1
Key Takeaway
Lance Creek No. 1 is classified as low hazard in Wyoming. It was completed in 1965 and is 61 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 26 ft (taller than 46.3% in WY) |
| Dam Length | 632 ft |
| Dam Type | Earth |
| Max Storage | 195 acre-ft |
| Normal Storage | 118 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1965 (61 years old) |
| NID ID | WY00747 |
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
JOSS LIMITED PARTNERSHIP
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Lance Creek No. 1?
Lance Creek 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 Lance Creek No. 1?
Lance Creek No. 1 is owned by JOSS LIMITED PARTNERSHIP (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lance Creek No. 1 built?
Lance Creek No. 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 Lance Creek No. 1?
Lance Creek No. 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 Lance Creek No. 1?
Lance Creek No. 1 has a dam height of 26 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 Lance Creek No. 1 last inspected?
Lance Creek No. 1 was last inspected on May 3, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.