Schaefer, Ray Reservoir
Schaefer, Ray Reservoir is an earth dam located in Clackamas County, Oregon, built in 1965. It carries a Low hazard potential classification.
About Schaefer, Ray Reservoir
The primary purpose of Schaefer, Ray Reservoir is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Ray Schaefer (private). It impounds the Rock Creek, Trib Of near Marquam.
The dam stands 25 feet tall and stretches 290 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 18 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1965, the structure is well into its service life at over 50 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 10/02/2015. That was over 10 years ago.
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Location
| State | Oregon |
| County | Clackamas |
| Nearest City | Marquam |
| River/Stream | Rock Creek, Trib Of |
| Coordinates | 45.08392, -122.69209 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 290 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 18 acre-ft |
| Max Storage | 18 acre-ft |
| Normal Storage | 17 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 68 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | RAY SCHAEFER |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 10/02/2015 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OR03380 |
| Federal ID | OR03380 |
| More Info | State Dam Safety Program |