Des Moines Ck Reg Det Pond West Berm

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateWashington
CountyKing
River/StreamDes Moines Creek
Coordinates47.42762, -122.31089

Physical Characteristics

Dam TypeEarth
NID Height8 ft
Dam Length700 ft
Year Completed2009 (17 years old)

Storage & Hydraulics

NID Storage170 acre-ft
Max Storage170 acre-ft
Normal Storage114 acre-ft
Drainage Area1 sq mi

Ownership & Safety

PurposeFlood Risk Reduction
OwnerPort of Seattle
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection07/09/2020
Emergency Action PlanYes

Identifiers

NID IDWA00692
Federal IDWA00692
More InfoState Dam Safety Program

Nearby Dams

Des Moines Ck Reg Det Facility East Berm 0.2 mi High Des Moines Creek Stormwater Detention Da 0.2 mi High Seattle Port Lagoon No 3 0.4 mi High 204th Street Stormwater Detention Basin 0.6 mi Significant Seatac Airport Se Pond 0.6 mi Significant Muth Stormwater Pond 1.9 mi High Tukwila South Project South Pond 2.0 mi Low Seatac Airport Pond G 2.3 mi High Seatac Airport Pond M 2.8 mi High Miller Creek Regional Detention Facility 2.8 mi Significant