Mcdowell Lake Dam
Key Takeaway
Mcdowell Lake Dam is classified as low hazard in Washington. It was completed in 1973 and is 53 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Length | 615 ft |
| Dam Type | Earth |
| Max Storage | 596 acre-ft |
| Normal Storage | 480 acre-ft |
| Surface Area | 33 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 197 cfs |
| Year Completed | 1973 (53 years old) |
| NID ID | WA00042 |
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
US Fish and Wildlife Service
Federal Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Mcdowell Lake Dam?
Mcdowell Lake 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 Mcdowell Lake Dam?
Mcdowell Lake Dam is owned by US Fish and Wildlife Service (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mcdowell Lake Dam built?
Mcdowell Lake Dam was completed in 1973, making it 53 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 Mcdowell Lake Dam?
Mcdowell Lake Dam serves the following purposes: Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Mcdowell Lake Dam last inspected?
Mcdowell Lake Dam was last inspected on October 21, 2010. Inspection dates indicate when a formal review occurred, not the results of that inspection.