Panther Lake Detention Dam, also known as Panther Lake Ballfield Dam, is a private water management structure located in Federal Way, Washington.
Wind
Humidity
Completed in 1994, the dam serves the primary purpose of flood risk reduction in the area. With a hydraulic height of 12 feet, the dam has a storage capacity of 339 acre-feet and can handle a maximum discharge of 650 cubic feet per second, making it a critical asset for managing water flow in the region.
Situated offstream, the Panther Lake Detention Dam is regulated by the Washington Department of Ecology and undergoes regular inspections to ensure its structural integrity. The dam's hazard potential is classified as high, but its condition assessment as of February 2017 was rated as fair. Despite its solid performance, the dam has not been modified over the years, and there is no emergency action plan in place as of the last update in 2007.
For water resource and climate enthusiasts, Panther Lake Detention Dam offers a fascinating example of private infrastructure dedicated to flood risk reduction. Its strategic location and design contribute to the overall water management efforts in King County, Washington, highlighting the importance of such structures in mitigating the impacts of extreme weather events and protecting local communities from potential flooding.
Year Completed |
1994 |
River Or Stream |
Offstream |
Primary Dam Type |
Earth |
Hydraulic Height |
12 |
Drainage Area |
2.05 |
Nid Storage |
339 |
Structural Height |
12 |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
12 |
| Location | Reservations | Toilets |
|---|---|---|
Dash Point Campground
|
||
Dash Point State Park
|
||
Point Robinson Campground
|