Peyralans Reservoir is a dam located in Multnomah County, Oregon. It carries a Significant hazard potential classification.
Dam profile
NID height · 23 ft23 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 Peyralans Reservoir
Peyralans Reservoir is a dam in Multnomah, Oregon. The dam is owned by Marpol Ridge HOA (local government). It impounds the Butler Creek.
The dam stands 23 feet tall, and has a storage capacity of 12 acre-feet.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. The most recent inspection on record was 09/12/2019.
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Location
| State | Oregon |
| County | Multnomah |
| River/Stream | Butler Creek |
| Coordinates | 45.47847, -122.45712 |
Physical Characteristics
| NID Height | 23 ft |
| Dam Height | 23 ft |
Storage & Hydraulics
| NID Storage | 12 acre-ft |
| Normal Storage | 12 acre-ft |
Ownership & Safety
| Owner | Marpol Ridge HOA |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Not assessed |
| Last Inspection | 09/12/2019 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OR02671 |
| Federal ID | OR02671 |
| More Info | State Dam Safety Program |