Weston Eda Wwt Lagoon is an earth dam located in Umatilla County, Oregon, built in 1986. It carries a Low hazard potential classification.
Dam profile
NID height · 19 ft19 ft tall. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Weston Eda Wwt Lagoon
Weston Eda Wwt Lagoon is a dam in Umatilla, Oregon. The dam is owned by Smith Frozen Foods/city of Weston (local government). It impounds the Industrial Waste near Weston.
The dam stands 19 feet tall, creates a reservoir covering 7 acres, and has a maximum storage capacity of 123 acre-feet. Completed in 1986, the structure is 40 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 07/28/2016. That was over 10 years ago.
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Location
| State | Oregon |
| County | Umatilla |
| Nearest City | Weston |
| River/Stream | Industrial Waste |
| Coordinates | 45.82461, -118.42837 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 19 ft |
| Dam Height | 19 ft |
| Year Completed | 1986 (40 years old) |
Storage & Hydraulics
| NID Storage | 123 acre-ft |
| Max Storage | 123 acre-ft |
| Normal Storage | 123 acre-ft |
| Surface Area | 7 acres |
Ownership & Safety
| Purpose | Other |
| Owner | Smith Frozen Foods/city of Weston |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 07/28/2016 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OR03714 |
| Federal ID | OR03714 |
| More Info | State Dam Safety Program |