Johan Vineyard Reservoir H is an earth dam located in Polk County, Oregon. It carries a Low hazard potential classification.
Dam profile
NID height · 35 ft35 ft tall, taller than 80% of U.S. dams with a recorded height. 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 Johan Vineyard Reservoir H
The primary purpose of Johan Vineyard Reservoir H is hydroelectric. The dam generates hydroelectric power by channeling water through turbines, converting the energy of flowing water into electricity. The dam is owned by Johan Vinyard, LLC (private).
The dam stands 35 feet tall, and has a storage capacity of 65 acre-feet.
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 09/20/2018.
At 35 feet, this dam is taller than 80% of dams nationwide.
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Location
| State | Oregon |
| County | Polk |
| Coordinates | 45.00972, -123.22167 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 35 ft |
| Dam Height | 35 ft |
Storage & Hydraulics
| NID Storage | 65 acre-ft |
| Normal Storage | 65 acre-ft |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Johan Vinyard, LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 09/20/2018 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OR03899 |
| Federal ID | OR03899 |
| More Info | State Dam Safety Program |