Mitchell - Stanley Reservoir
Mitchell - Stanley Reservoir is an earth dam located in Clackamas County, Oregon, built in 1960. It carries a Low hazard potential classification.
About Mitchell - Stanley Reservoir
The primary purpose of Mitchell - Stanley Reservoir is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Richard Satnick (private). It impounds the Swagger Creek near Colton.
The dam stands 26 feet tall and stretches 293 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 42 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1960, 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 03/08/2017.
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Location
| State | Oregon |
| County | Clackamas |
| Nearest City | Colton |
| River/Stream | Swagger Creek |
| Coordinates | 45.22403, -122.39609 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Height | 25 ft |
| Dam Length | 293 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 42 acre-ft |
| Max Storage | 42 acre-ft |
| Normal Storage | 42 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 260 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | RICHARD SATNICK |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 03/08/2017 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OR00706 |
| Federal ID | OR00706 |
| More Info | State Dam Safety Program |