Dunegan Lake is an earth dam located in Bryan County, Oklahoma, built in 1972. It carries a Low hazard potential classification.
Dam profile
NID height · 26 ft26 ft tall and 489 ft long, taller than 55% 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 Dunegan Lake
The primary purpose of Dunegan Lake is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Timothy W Verboski (private). It impounds the Tr-tuklo Cr near Springhill Cemetery.
The dam stands 26 feet tall and stretches 489 feet across, creates a reservoir covering 11 acres, and has a maximum storage capacity of 79 acre-feet. Completed in 1972, 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 09/10/1999. That was over 27 years ago.
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Location
| State | Oklahoma |
| County | Bryan |
| Nearest City | Springhill Cemetery |
| River/Stream | Tr-tuklo Cr |
| Coordinates | 33.90167, -96.15456 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Height | 26 ft |
| Dam Length | 489 ft |
| Year Completed | 1972 (54 years old) |
Storage & Hydraulics
| NID Storage | 79 acre-ft |
| Max Storage | 79 acre-ft |
| Normal Storage | 58 acre-ft |
| Surface Area | 11 acres |
| Max Discharge | 215 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Timothy W Verboski |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 09/10/1999 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK00046 |
| Federal ID | OK00046 |
| More Info | State Dam Safety Program |