Upper Mill Creek Stormwater Detention Da

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateWashington
CountyKing
Nearest CityKent
River/StreamMill Creek
Coordinates47.36212, -122.20188

Physical Characteristics

Dam TypeEarth
NID Height21 ft
Dam Length600 ft
Year Completed1990 (36 years old)

Storage & Hydraulics

NID Storage167 acre-ft
Max Storage167 acre-ft
Normal Storage133 acre-ft
Surface Area11 acres
Drainage Area1 sq mi
Max Discharge820 cfs

Ownership & Safety

PurposeFlood Risk Reduction
OwnerKent City Public Works Dept
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection10/28/2020
Emergency Action PlanYes

Identifiers

NID IDWA00582
Federal IDWA00582
More InfoState Dam Safety Program

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