Mangum Lake No 1 Dam
Mangum Lake No 1 Dam is an earth dam located in Maverick County, Texas, built in 1963. It carries a Low hazard potential classification.
About Mangum Lake No 1 Dam
Mangum Lake No 1 Dam is a dam in Maverick, Texas. The dam is owned by Hal Mangum (private). It impounds the Tr-elm Creek.
The dam stands 17 feet tall and stretches 885 feet across, and has a maximum storage capacity of 143 acre-feet. Completed in 1963, 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 03/29/1990. That was over 36 years ago.
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Location
| State | Texas |
| County | Maverick |
| River/Stream | Tr-elm Creek |
| Coordinates | 28.93756, -100.39187 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Dam Length | 885 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 143 acre-ft |
| Max Storage | 143 acre-ft |
| Normal Storage | 66 acre-ft |
| Spillway Type | None |
Ownership & Safety
| Owner | HAL MANGUM |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 03/29/1990 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TX03678 |
| Federal ID | TX03678 |
| More Info | State Dam Safety Program |