Hill J.t. Estate
Hill J.t. Estate is an earth dam located in Stephens County, Oklahoma, built in 1975. It carries a Low hazard potential classification.
About Hill J.t. Estate
Hill J.t. Estate is a dam in Stephens, Oklahoma. The dam is owned by Kevin And Janice Graham (private). It impounds the Dry Creek near Bray.
The dam stands 44 feet tall and stretches 572 feet across, creates a reservoir covering 6 acres, and has a maximum storage capacity of 174 acre-feet. Completed in 1975, 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 06/17/2005. That was over 20 years ago.
At 44 feet, this dam is taller than 90% of dams nationwide.
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Location
| State | Oklahoma |
| County | Stephens |
| Nearest City | Bray |
| River/Stream | Dry Creek |
| Coordinates | 34.64040, -97.81536 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 44 ft |
| Dam Height | 44 ft |
| Dam Length | 572 ft |
| Year Completed | 1975 (51 years old) |
Storage & Hydraulics
| NID Storage | 174 acre-ft |
| Max Storage | 174 acre-ft |
| Normal Storage | 158 acre-ft |
| Surface Area | 6 acres |
| Max Discharge | 1,364 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | KEVIN AND JANICE GRAHAM |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 06/17/2005 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK02612 |
| Federal ID | OK02612 |
| More Info | State Dam Safety Program |