Frd No S-1 is an earth dam located in Greenwood County, Kansas, built in 1965. It carries a Low hazard potential classification.
Dam profile
NID height · 61 ft61 ft tall and 1,635 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 S-1
The primary purpose of Frd No S-1 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 Fall River Wjd No 21 (local government). It impounds the Spring Creek.
The dam stands 61 feet tall and stretches 1,635 feet across, creates a reservoir covering 64 acres, has a maximum storage capacity of 6,830 acre-feet, and collects water from a drainage area of 17 square miles. Completed in 1965, the structure is well into its service life at over 50 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 61 feet, this dam is taller than 95% of all dams in the United States.
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Location
| State | Kansas |
| County | Greenwood |
| River/Stream | Spring Creek |
| Coordinates | 37.77234, -96.49303 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 61 ft |
| Dam Height | 61 ft |
| Dam Length | 1,635 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 6,830 acre-ft |
| Max Storage | 6,830 acre-ft |
| Normal Storage | 478 acre-ft |
| Surface Area | 64 acres |
| Drainage Area | 17 sq mi |
| Max Discharge | 2,025 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Fall River Wjd No 21 |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | KS02294 |
| Federal ID | KS02294 |
| More Info | State Dam Safety Program |