Bagley

Bagley is a concrete dam located in Whatcom County, Washington, built in 1927. It carries a High hazard potential classification.

About Bagley

Bagley is a dam in Whatcom, Washington. The dam is owned by Usda Fs (federal). It impounds the Bagley Creek near Glacier.

The dam stands 16 feet tall and stretches 64 feet across, has a maximum storage capacity of 90 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1927, the structure is well-established, with more than 75 years of service.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Notably, no emergency action plan is currently on file for this high-hazard dam. The most recent inspection on record was 11/07/2019.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Washington dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

High HazardNot Rated ConditionEmergency Action Plan: No

Location

StateWashington
CountyWhatcom
Nearest CityGlacier
River/StreamBagley Creek
Coordinates48.86161, -121.68376

Physical Characteristics

Dam TypeConcrete
NID Height16 ft
Dam Length64 ft
Year Completed1927 (99 years old)

Storage & Hydraulics

NID Storage90 acre-ft
Max Storage90 acre-ft
Drainage Area1 sq mi
Max Discharge40 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeOther
OwnerUSDA FS
Owner TypeFederal
Hazard ClassificationHigh
Condition AssessmentNot Rated
Last Inspection11/07/2019
Emergency Action PlanNo

Identifiers

NID IDWA01719
Federal IDWA01719
More InfoState Dam Safety Program

Nearby Dams