Frd No 9-3 is an earth dam located in Greenwood County, Kansas, built in 1964. It carries a Low hazard potential classification.
Dam profile
NID height · 34 ft34 ft tall and 925 ft long, taller than 78% 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 9-3
The primary purpose of Frd No 9-3 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 Upper Verdigris Wjd No 24 (local government). It impounds the Verdigris River-tr near Virgil.
The dam stands 34 feet tall and stretches 925 feet across, creates a reservoir covering 15 acres, has a maximum storage capacity of 719 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1964, 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. The most recent inspection on record was 07/14/2010. That was over 16 years ago.
At 34 feet, this dam is taller than 78% of dams nationwide.
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Location
| State | Kansas |
| County | Greenwood |
| Nearest City | Virgil |
| River/Stream | Verdigris River-tr |
| Coordinates | 38.11530, -96.05614 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 34 ft |
| Dam Height | 34 ft |
| Dam Length | 925 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 719 acre-ft |
| Max Storage | 719 acre-ft |
| Normal Storage | 71 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 2,309 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Upper Verdigris Wjd No 24 |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 07/14/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | KS02312 |
| Federal ID | KS02312 |
| More Info | State Dam Safety Program |