Mcgee No 1 is an earth dam located in Bryan County, Oklahoma, built in 1970. It carries a Low hazard potential classification.
Dam profile
NID height · 25 ft25 ft tall and 475 ft long, taller than 50% 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 Mcgee No 1
The primary purpose of Mcgee No 1 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Mark & Kerri Russell (private). It impounds the Tr-blue River near Bray-maxwell School.
The dam stands 25 feet tall and stretches 475 feet across, creates a reservoir covering 4 acres, and has a maximum storage capacity of 61 acre-feet. Completed in 1970, 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 | Bray-maxwell School |
| River/Stream | Tr-blue River |
| Coordinates | 33.94411, -96.19084 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 475 ft |
| Year Completed | 1970 (56 years old) |
Storage & Hydraulics
| NID Storage | 61 acre-ft |
| Max Storage | 61 acre-ft |
| Normal Storage | 45 acre-ft |
| Surface Area | 4 acres |
| Max Discharge | 220 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Mark & Kerri Russell |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 09/10/1999 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK21171 |
| Federal ID | OK21171 |
| More Info | State Dam Safety Program |