Sylvia Lake Dam Pierce Co
Key Takeaway
Sylvia Lake Dam Pierce Co is classified as significant hazard in Washington. It was completed in 1963 and is 63 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 390 ft |
| Dam Type | Earth |
| Max Storage | 142 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 160 cfs |
| Year Completed | 1963 (63 years old) |
| NID ID | WA00115 |
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
Sylvia Lake Country Club
Private
Nearby Dams
Latitude 47 Commerce Center Stormwater Pond
Pierce, WA
High HazardHarbor Hill North Pond
Pierce, WA
High HazardLake Minterwood Dam
Pierce, WA
Low HazardSlavic Lake Dam
Pierce, WA
High HazardButterworth Dam
Pierce, WA
Significant HazardEden Creek Dam
Pierce, WA
Low HazardChambers Creek Reservoir Dam
Pierce, WA
Low HazardLeach Creek Stormwater Detention Dam
Pierce, WA
High HazardFrequently Asked Questions
What is the hazard classification of Sylvia Lake Dam Pierce Co?
Sylvia Lake Dam Pierce Co 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 Sylvia Lake Dam Pierce Co?
Sylvia Lake Dam Pierce Co is owned by Sylvia Lake Country Club (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sylvia Lake Dam Pierce Co built?
Sylvia Lake Dam Pierce Co was completed in 1963, making it 63 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 Sylvia Lake Dam Pierce Co?
Sylvia Lake Dam Pierce Co serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Sylvia Lake Dam Pierce Co last inspected?
Sylvia Lake Dam Pierce Co was last inspected on July 10, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.