is an earth dam located in Jefferson County, Kansas, built in 1978. It carries a Low hazard potential classification.
About
The primary purpose of is debris control. The dam is designed to catch sediment, rocks, and debris carried by flowing water — particularly important in areas prone to mudslides or heavy erosion. The dam is owned by Hannah, William T (private). It impounds the Evans Creek-tr.
The dam stands 28 feet tall and stretches 550 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 62 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1978, the structure is 48 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.
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Location
| State | Kansas |
| County | Jefferson |
| River/Stream | Evans Creek-tr |
| Coordinates | 39.18324, -95.34318 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Height | 28 ft |
| Dam Length | 550 ft |
| Year Completed | 1978 (48 years old) |
Storage & Hydraulics
| NID Storage | 62 acre-ft |
| Max Storage | 62 acre-ft |
| Normal Storage | 24 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 412 cfs |
Ownership & Safety
| Purpose | Debris Control |
| Owner | HANNAH, WILLIAM T |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | KS03972 |
| Federal ID | KS03972 |
| More Info | State Dam Safety Program |