Talus P5 Stormwater Detention Dam

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateWashington
CountyKing
Nearest CityIssaquah
River/StreamOffstream - Tibbets Cr.
Coordinates47.53449, -122.06288

Physical Characteristics

Dam TypeEarth
NID Height24 ft
Dam Length400 ft
Year Completed2002 (24 years old)

Storage & Hydraulics

NID Storage12 acre-ft
Max Storage12 acre-ft
Normal Storage1 acre-ft
Surface Area1 acres
Drainage Area0 sq mi

Ownership & Safety

PurposeFlood Risk Reduction
OwnerIssaquah City
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection08/30/2023
Emergency Action PlanYes

Identifiers

NID IDWA01844
Federal IDWA01844
More InfoState Dam Safety Program

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