Richland Creek Ws Scs Site 92a Dam is an earth dam located in Hill County, Texas, built in 1977. It carries a Low hazard potential classification.
Dam profile
NID height · 30 ft30 ft tall and 1,665 ft long, taller than 68% 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 Richland Creek Ws Scs Site 92a Dam
The primary purpose of Richland Creek Ws Scs Site 92a 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 Hill County;hill County Blackland Swcd (local government). It impounds the Tr-cottonwood Creek.
The dam stands 30 feet tall and stretches 1,665 feet across, creates a reservoir covering 12 acres, has a maximum storage capacity of 734 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1977, the structure is 49 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 | Hill |
| River/Stream | Tr-cottonwood Creek |
| Coordinates | 31.81701, -96.87981 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 1,665 ft |
| Year Completed | 1977 (49 years old) |
Storage & Hydraulics
| NID Storage | 734 acre-ft |
| Max Storage | 734 acre-ft |
| Normal Storage | 44 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 2 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Hill County;hill County Blackland Swcd |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TX04473 |
| Federal ID | TX04473 |
| More Info | State Dam Safety Program |