Cobb Dam is an earth dam located in Coleman County, Texas, built in 1971. It carries a Low hazard potential classification.
Dam profile
NID height · 16 ft16 ft tall and 733 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 Cobb Dam
The primary purpose of Cobb Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Tom Cobb (private). It impounds the Tr-home Creek near Winchell.
The dam stands 16 feet tall and stretches 733 feet across, has a maximum storage capacity of 249 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1971, 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 01/01/1971. That was over 55 years ago.
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Location
| State | Texas |
| County | Coleman |
| Nearest City | Winchell |
| River/Stream | Tr-home Creek |
| Coordinates | 31.68939, -99.33933 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 16 ft |
| Dam Height | 15 ft |
| Dam Length | 733 ft |
| Year Completed | 1971 (55 years old) |
Storage & Hydraulics
| NID Storage | 249 acre-ft |
| Max Storage | 249 acre-ft |
| Normal Storage | 69 acre-ft |
| Drainage Area | 1 sq mi |
| Spillway Type | None |
Ownership & Safety
| Purpose | Recreation |
| Owner | Tom Cobb |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 01/01/1971 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TX06631 |
| Federal ID | TX06631 |
| More Info | State Dam Safety Program |