Oklahoma State Of Reformatory
Oklahoma State Of Reformatory is an earth dam located in Greer County, Oklahoma, built in 1932. It carries a Low hazard potential classification.
About Oklahoma State Of Reformatory
Oklahoma State Of Reformatory is a dam in Greer, Oklahoma. The dam is owned by Department Of Corrections (state). It impounds the Tr-altus Lake near Granite.
The dam stands 27 feet tall and stretches 660 feet across, creates a reservoir covering 9 acres, and has a maximum storage capacity of 134 acre-feet. Completed in 1932, the structure is well-established, with more than 75 years of service.
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 | Greer |
| Nearest City | Granite |
| River/Stream | Tr-altus Lake |
| Coordinates | 34.95961, -99.34520 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 660 ft |
| Year Completed | 1932 (94 years old) |
Storage & Hydraulics
| NID Storage | 134 acre-ft |
| Max Storage | 134 acre-ft |
| Normal Storage | 84 acre-ft |
| Surface Area | 9 acres |
| Max Discharge | 250 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | DEPARTMENT OF CORRECTIONS |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 11/29/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK21152 |
| Federal ID | OK21152 |
| More Info | State Dam Safety Program |