Seatac Airport Se Pond

Significant HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateWashington
CountyKing
Nearest CityDes Moines
River/StreamOffstream - Des Moines Ck
Coordinates47.43361, -122.30031

Physical Characteristics

Dam TypeEarth
NID Height9 ft
Dam Length490 ft
Year Completed2007 (19 years old)

Storage & Hydraulics

NID Storage14 acre-ft
Max Storage14 acre-ft
Normal Storage11 acre-ft
Drainage Area0 sq mi

Ownership & Safety

PurposeFlood Risk Reduction
OwnerPort of Seattle
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentSatisfactory
Last Inspection07/30/2020
Emergency Action PlanYes

Identifiers

NID IDWA01901
Federal IDWA01901
More InfoState Dam Safety Program

Nearby Dams

Des Moines Creek Stormwater Detention Da 0.5 mi High Seattle Port Lagoon No 3 0.6 mi High Des Moines Ck Reg Det Pond West Berm 0.6 mi High Des Moines Ck Reg Det Facility East Berm 0.7 mi High 204th Street Stormwater Detention Basin 1.0 mi Significant Tukwila South Project South Pond 1.7 mi Low Muth Stormwater Pond 1.9 mi High Seatac Airport Pond G 2.1 mi High Seatac Airport Pond M 2.4 mi High Miller Creek Regional Detention Facility 2.5 mi Significant