Cedar Way Stormwater Detention Dam

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateWashington
CountySnohomish
Nearest CityWithin Mountlake Terrace
River/StreamLyons Creek
Coordinates47.78025, -122.28946

Physical Characteristics

Dam TypeEarth
NID Height31 ft
Dam Length175 ft
Year Completed1985 (41 years old)

Storage & Hydraulics

NID Storage33 acre-ft
Max Storage33 acre-ft
Surface Area3 acres
Drainage Area1 sq mi
Max Discharge860 cfs

Ownership & Safety

PurposeFlood Risk Reduction
OwnerMountlake Terrace City
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection09/21/2021
Emergency Action PlanYes

Identifiers

NID IDWA01404
Federal IDWA01404
More InfoState Dam Safety Program

Nearby Dams

Lake Forest Park Reservoir 0.9 mi High Chase Lake Stormwater Detention Dam 2.9 mi High Nielsen Dam A 3.4 mi Low Nielsen Dam B 3.8 mi High Nielsen Dam C 3.8 mi High Boeing Creek M1 Detention Dam 3.8 mi High Boeing Creek Park North Pond Dam 3.8 mi High Bitter Lake Reservoir 4.4 mi High Lunds Gulch Creek Regional Stormwater Detention Pond 4.8 mi High High Woodlands Stormwater Detention Dam 5.6 mi Low