Spscc Stormwater Pond F is a state-regulated facility located in Olympia, Washington, designed by J.W.
Wind
Humidity
Morrisette & Assoc. The primary purpose of this stormwater pond is flood risk reduction, serving as a crucial infrastructure to mitigate the impact of heavy rainfalls in the area. Completed in 2005, the pond has a hydraulic height of 10 feet and a structural height of 9 feet, with a storage capacity of 12 acre-feet and a normal storage capacity of 10 acre-feet.
Situated offstream from Percival Creek, the pond covers a surface area of 1.7 acres and serves a drainage area of 0.02 square miles. With a maximum discharge capacity of 20 cubic feet per second, the facility plays a vital role in managing stormwater runoff and reducing the risk of flooding in Thurston County. Despite its high hazard potential, the condition assessment of Spscc Stormwater Pond F is rated as satisfactory, ensuring its effectiveness in safeguarding the surrounding environment and communities.
Maintained by the Washington Department of Ecology, Spscc Stormwater Pond F undergoes regular inspections every five years to ensure its structural integrity and operational efficiency. With a commitment to flood risk reduction and environmental protection, this earth-type dam continues to play a crucial role in managing stormwater and mitigating the impact of climate change on the local ecosystem.
Year Completed |
2005 |
River Or Stream |
Percival Creek - offstream |
Primary Dam Type |
Earth |
Surface Area |
1.7 |
Hydraulic Height |
10 |
Drainage Area |
0.02 |
Nid Storage |
12 |
Structural Height |
9 |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
10 |
Deschutes River At E St Bridge At Tumwater
|
981cfs |
Skookumchuck River Near Bucoda
|
1230cfs |
Deschutes River Near Rainier
|
701cfs |
Chehalis River Near Grand Mound
|
12000cfs |
Skookumchuck River Bl Bldy Run Cr Nr Centralia
|
933cfs |
Chehalis River At Porter
|
23700cfs |