Frd No 30 is an earth dam located in Elk County, Kansas, built in 1978. It carries a Low hazard potential classification.
Dam profile
NID height · 63 ft63 ft tall and 1,460 ft long, taller than 95% of U.S. dams with a recorded height. Height is drawn to scale against a ten-story building, about 100 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 Elk River Wjd No 47 (local government). It impounds the Rock Creek near Howard.
The dam stands 63 feet tall and stretches 1,460 feet across, creates a reservoir covering 29 acres, has a maximum storage capacity of 2,897 acre-feet, and collects water from a drainage area of 6 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.
At 63 feet, this dam is taller than 95% of all dams in the United States.
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Location
| State | Kansas |
| County | Elk |
| Nearest City | Howard |
| River/Stream | Rock Creek |
| Coordinates | 37.54186, -96.34838 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 63 ft |
| Dam Height | 63 ft |
| Dam Length | 1,460 ft |
| Year Completed | 1978 (48 years old) |
Storage & Hydraulics
| NID Storage | 2,897 acre-ft |
| Max Storage | 2,897 acre-ft |
| Normal Storage | 209 acre-ft |
| Surface Area | 29 acres |
| Drainage Area | 6 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Elk River Wjd No 47 |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | KS04346 |
| Federal ID | KS04346 |
| More Info | State Dam Safety Program |