Koning "e" Reservoir
Koning "e" Reservoir is an earth dam located in Polk County, Oregon, built in 1995. It carries a Significant hazard potential classification.
About Koning "e" Reservoir
The primary purpose of Koning "e" Reservoir is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Conrad Koning (private). It impounds the Unnamed Trib/ash Swale near Us Hwy 99w.
The dam stands 24 feet tall and stretches 600 feet across, creates a reservoir covering 4 acres, has a storage capacity of 90 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1995, the structure is 31 years old.
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 09/20/2018.
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Location
| State | Oregon |
| County | Polk |
| Nearest City | Us Hwy 99w |
| River/Stream | Unnamed Trib/ash Swale |
| Coordinates | 44.99406, -123.21448 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 24 ft |
| Dam Height | 24 ft |
| Dam Length | 600 ft |
| Year Completed | 1995 (31 years old) |
Storage & Hydraulics
| NID Storage | 90 acre-ft |
| Normal Storage | 90 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Irrigation |
| Owner | CONRAD KONING |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Not Rated |
| Last Inspection | 09/20/2018 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OR03740 |
| Federal ID | OR03740 |
| More Info | State Dam Safety Program |