Stonewall Lake is an earth dam located in Pontotoc County, Oklahoma, built in 1957. It carries a Low hazard potential classification.
Dam profile
NID height · 28 ft28 ft tall and 660 ft long, taller than 62% 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 Stonewall Lake
The primary purpose of Stonewall Lake is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Michael J & Joe D Williams (private). It impounds the Tr-buck Creek near Stonewall.
The dam stands 28 feet tall and stretches 660 feet across, creates a reservoir covering 34 acres, has a maximum storage capacity of 445 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1957, 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 12/01/2010. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Pontotoc |
| Nearest City | Stonewall |
| River/Stream | Tr-buck Creek |
| Coordinates | 34.66102, -96.52232 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Height | 28 ft |
| Dam Length | 660 ft |
| Year Completed | 1957 (69 years old) |
Storage & Hydraulics
| NID Storage | 445 acre-ft |
| Max Storage | 445 acre-ft |
| Normal Storage | 180 acre-ft |
| Surface Area | 34 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,400 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Michael J & Joe D Williams |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 12/01/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK02329 |
| Federal ID | OK02329 |
| More Info | State Dam Safety Program |