Mcginnis Dam is an earth dam located in Comanche County, Texas, built in 1968. It carries a Low hazard potential classification.
Dam profile
NID height · 15 ft15 ft tall and 790 ft long. 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 Mcginnis Dam
The primary purpose of Mcginnis Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Gayle Mcginnis (private). It impounds the Tr-sabana River.
The dam stands 15 feet tall and stretches 790 feet across, and has a maximum storage capacity of 200 acre-feet. Completed in 1968, 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.
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Location
| State | Texas |
| County | Comanche |
| River/Stream | Tr-sabana River |
| Coordinates | 32.03833, -98.55000 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 790 ft |
| Year Completed | 1968 (58 years old) |
Storage & Hydraulics
| NID Storage | 200 acre-ft |
| Max Storage | 200 acre-ft |
| Normal Storage | 105 acre-ft |
| Spillway Type | None |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Gayle Mcginnis |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TX03466 |
| Federal ID | TX03466 |
| More Info | State Dam Safety Program |