Issaquah Highlands South Pond Dam

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateWashington
CountyKing
Nearest CityIssaquah
River/StreamE. Fk Issaquah Crk - offstream
Coordinates47.54135, -122.00002

Physical Characteristics

Dam TypeEarth
NID Height27 ft
Dam Length860 ft
Year Completed2003 (23 years old)

Storage & Hydraulics

NID Storage68 acre-ft
Max Storage68 acre-ft
Normal Storage21 acre-ft
Surface Area4 acres
Drainage Area0 sq mi
Max Discharge110 cfs

Ownership & Safety

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

Identifiers

NID IDWA00688
Federal IDWA00688
More InfoState Dam Safety Program

Nearby Dams

Issaquah Highlands Np2 Pond Dam 0.5 mi High Issaquah Highlands Falls Pond Dam 0.7 mi High Issaquah Highlands Npe Pond 1.0 mi High Issaquah Highlands Reid Pond Dam 1.3 mi High Klahanie Stormwater Detention Dam No 13 1.6 mi High South Ridge Stormwater Detention Dam 1.7 mi High Yellow Lake Outlet Dike 1.9 mi High Klahanie Stormwater Detention Dam No 1 2.1 mi Significant Conner Jarvis East Pond 2.5 mi Significant Queens Bog Dam 2.8 mi Low