Tehuacana Creek Ws Scs Site 29 Dam is an earth dam located in McLennan County, Texas, built in 1963. It carries a Low hazard potential classification.
Dam profile
NID height · 40 ft40 ft tall and 2,450 ft long, taller than 86% 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 Tehuacana Creek Ws Scs Site 29 Dam
The primary purpose of Tehuacana Creek Ws Scs Site 29 Dam is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Mclennan County;mclennan County Swcd;mclennan Hill Counties Tehuacana Creek Wcid 1 (local government). It impounds the Tr-tradinghouse Creek.
The dam stands 40 feet tall and stretches 2,450 feet across, creates a reservoir covering 46 acres, has a maximum storage capacity of 3,163 acre-feet, and collects water from a drainage area of 5 square miles. 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.
At 40 feet, this dam is taller than 86% of dams nationwide.
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Location
| State | Texas |
| County | McLennan |
| River/Stream | Tr-tradinghouse Creek |
| Coordinates | 31.57692, -96.96762 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 40 ft |
| Dam Height | 40 ft |
| Dam Length | 2,450 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 3,163 acre-ft |
| Max Storage | 3,163 acre-ft |
| Normal Storage | 200 acre-ft |
| Surface Area | 46 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 7,646 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Mclennan County;mclennan County Swcd;mclennan Hill Counties Tehuacana Creek Wcid 1 |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TX04109 |
| Federal ID | TX04109 |
| More Info | State Dam Safety Program |