Issaquah Highlands Npe Pond

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateWashington
CountyKing
Nearest CityIssaquah
River/StreamNF Issaquah Creek - Offstream
Coordinates47.55581, -121.99843

Physical Characteristics

Dam TypeEarth
NID Height24 ft
Dam Length480 ft
Year Completed2003 (23 years old)

Storage & Hydraulics

NID Storage36 acre-ft
Max Storage36 acre-ft
Normal Storage11 acre-ft
Surface Area3 acres
Drainage Area0 sq mi
Max Discharge50 cfs

Ownership & Safety

PurposeFlood Risk Reduction
OwnerIssaquah City
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection07/08/2020
Emergency Action PlanYes

Identifiers

NID IDWA01867
Federal IDWA01867
More InfoState Dam Safety Program

Nearby Dams

Issaquah Highlands Np2 Pond Dam 0.5 mi High Klahanie Stormwater Detention Dam No 13 0.7 mi High Issaquah Highlands South Pond Dam 1.0 mi High Yellow Lake Outlet Dike 1.0 mi High Issaquah Highlands Falls Pond Dam 1.2 mi High Klahanie Stormwater Detention Dam No 1 1.5 mi Significant Conner Jarvis East Pond 1.7 mi Significant Issaquah Highlands Reid Pond Dam 1.8 mi High South Ridge Stormwater Detention Dam 1.9 mi High Queens Bog Dam 1.9 mi Low