is an earth dam located in Jefferson County, Kansas, built in 1978. It carries a Low hazard potential classification.
Dam profile
NID height · 28 ft28 ft tall and 550 ft long, taller than 62% 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
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 |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | KS03972 |
| Federal ID | KS03972 |
| More Info | State Dam Safety Program |