Boardman Sewage Lagoons is an earth dam located in Morrow County, Oregon, built in 1984. It carries a Low hazard potential classification.
Dam profile
NID height · 12 ft12 ft tall and 430 ft long. 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 Boardman Sewage Lagoons
The primary purpose of Boardman Sewage Lagoons is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by City of Boardman, C/o Barry Beyler (local government). It impounds the Off-channel near Boardman.
The dam stands 12 feet tall and stretches 430 feet across, creates a reservoir covering 28 acres, and has a maximum storage capacity of 115 acre-feet. Completed in 1984, the structure is 42 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 04/01/2015. That was over 11 years ago.
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Location
| State | Oregon |
| County | Morrow |
| Nearest City | Boardman |
| River/Stream | Off-channel |
| Coordinates | 45.84758, -119.64985 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 430 ft |
| Year Completed | 1984 (42 years old) |
Storage & Hydraulics
| NID Storage | 115 acre-ft |
| Max Storage | 115 acre-ft |
| Normal Storage | 115 acre-ft |
| Surface Area | 28 acres |
Ownership & Safety
| Purpose | Irrigation |
| Owner | City of Boardman, C/o Barry Beyler |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 04/01/2015 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OR00700 |
| Federal ID | OR00700 |
| More Info | State Dam Safety Program |