Sherrill Bill is an earth dam located in Harmon County, Oklahoma, built in 1978. It carries a Low hazard potential classification.
Dam profile
NID height · 25 ft25 ft tall and 347 ft long, taller than 50% 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 Sherrill Bill
Sherrill Bill is a dam in Harmon, Oklahoma. The dam is owned by David Bret & Leona Sherrill (private). It impounds the Tr-horse Cr near Vinson.
The dam stands 25 feet tall and stretches 347 feet across, and has a maximum storage capacity of 50 acre-feet. 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. The most recent inspection on record was 11/29/2010. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Harmon |
| Nearest City | Vinson |
| River/Stream | Tr-horse Cr |
| Coordinates | 34.88785, -99.92068 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 347 ft |
| Year Completed | 1978 (48 years old) |
Storage & Hydraulics
| NID Storage | 50 acre-ft |
| Max Storage | 50 acre-ft |
| Normal Storage | 25 acre-ft |
| Max Discharge | 744 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | David Bret & Leona Sherrill |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 11/29/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK21155 |
| Federal ID | OK21155 |
| More Info | State Dam Safety Program |