Frd No 30 is an earth dam located in Rush County, Kansas, built in 1985. It carries a Low hazard potential classification.
Dam profile
NID height · 29 ft29 ft tall and 1,185 ft long, taller than 65% 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 Frd No 30
The primary purpose of Frd No 30 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Wet Walnut Creek Wjd No 58 (local government). It impounds the Walnut Creek-tr near Nekoma.
The dam stands 29 feet tall and stretches 1,185 feet across, creates a reservoir covering 28 acres, has a maximum storage capacity of 1,510 acre-feet, and collects water from a drainage area of 7 square miles. Completed in 1985, the structure is 41 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 | Rush |
| Nearest City | Nekoma |
| River/Stream | Walnut Creek-tr |
| Coordinates | 38.48605, -99.54622 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 1,185 ft |
| Year Completed | 1985 (41 years old) |
Storage & Hydraulics
| NID Storage | 1,510 acre-ft |
| Max Storage | 1,510 acre-ft |
| Normal Storage | 133 acre-ft |
| Surface Area | 28 acres |
| Drainage Area | 7 sq mi |
| Max Discharge | 2,570 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Wet Walnut Creek Wjd No 58 |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | KS05388 |
| Federal ID | KS05388 |
| More Info | State Dam Safety Program |