Sub-Penitentiary Lake
Oklahoma — Atoka County — ELM CRK.
Location
| State | Oklahoma |
| County | Atoka |
| River | ELM CRK. |
| Coordinates | 34.52110, -96.02788 |
Physical Characteristics
| NID Height | 40 ft |
| Dam Height | 40 ft |
| Dam Length | 795 ft |
| NID Storage | 933 acre-ft |
| Max Storage | 933 acre-ft |
| Surface Area | 90 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | November 20, 2005 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1940 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | State |
| Owner | STATE OF OKLAHOMA |
| Other Name | Bluestem Lake |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.