City of Mt. Angel Lagoon

Marion, Oregon· Earth· 11 ft tall
Low Hazard Local Government

Key Takeaway

City of Mt. Angel Lagoon is classified as low hazard in Oregon.

Physical Details

Dam Height 11 ft (taller than 5.4% in OR)
Dam Length0 ft
Dam TypeEarth
Max Storage0 acre-ft
Normal Storage267 acre-ft
Surface Area0 acres
Drainage Area0 sq mi
Max Discharge0 cfs
NID IDOR03962

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
Last Inspection: June 13, 2016
State Regulated: Yes
Regulatory Agency: OWRD

Ownership

CITY OF MT ANGEL

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of City of Mt. Angel Lagoon?

City of Mt. Angel Lagoon is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates City of Mt. Angel Lagoon?

City of Mt. Angel Lagoon is owned by CITY OF MT ANGEL (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

How tall is City of Mt. Angel Lagoon?

City of Mt. Angel Lagoon has a dam height of 11 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.

When was City of Mt. Angel Lagoon last inspected?

City of Mt. Angel Lagoon was last inspected on June 13, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.