Glowmill
Key Takeaway
Glowmill is classified as significant hazard in Wyoming. It was completed in 1976 and is 50 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 17 ft (taller than 15% in WY) |
| Dam Length | 1,920 ft |
| Dam Type | Earth |
| Max Storage | 1.6K acre-ft |
| Normal Storage | 1.3K acre-ft |
| Surface Area | 260 acres |
| Drainage Area | 26 sq mi |
| Max Discharge | 6,748 cfs |
| Year Completed | 1976 (50 years old) |
| NID ID | WY00104 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
JAMES W. & THERESA J. HOUSE
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Glowmill?
Glowmill is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Glowmill?
Glowmill is owned by JAMES W. & THERESA J. HOUSE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Glowmill built?
Glowmill was completed in 1976, making it 50 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 Glowmill?
Glowmill 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 Glowmill?
Glowmill has a dam height of 17 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 Glowmill last inspected?
Glowmill was last inspected on April 21, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.