Upper Bosque River Ws Scs Site 9 Dam
Upper Bosque River Ws Scs Site 9 Dam is an earth dam located in Erath County, Texas, built in 1972. It carries a High hazard potential classification.
About Upper Bosque River Ws Scs Site 9 Dam
The primary purpose of Upper Bosque River Ws Scs Site 9 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 Cross Timbers Swcd;erath County (local government). It impounds the South Fork North Bosque River near Stephenville.
The dam stands 37 feet tall and stretches 2,406 feet across, creates a reservoir covering 48 acres, has a maximum storage capacity of 6,162 acre-feet, and collects water from a drainage area of 9 square miles. Completed in 1972, the structure is well into its service life at over 50 years old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Notably, no emergency action plan is currently on file for this high-hazard dam. The most recent inspection on record was 06/04/2024.
At 37 feet, this dam is taller than 84% of dams nationwide.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Texas dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Texas |
| County | Erath |
| Nearest City | Stephenville |
| River/Stream | South Fork North Bosque River |
| Coordinates | 32.25714, -98.33589 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 37 ft |
| Dam Height | 37 ft |
| Dam Length | 2,406 ft |
| Year Completed | 1972 (54 years old) |
Storage & Hydraulics
| NID Storage | 6,162 acre-ft |
| Max Storage | 6,162 acre-ft |
| Normal Storage | 200 acre-ft |
| Surface Area | 48 acres |
| Drainage Area | 9 sq mi |
| Max Discharge | 2,633 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | CROSS TIMBERS SWCD;ERATH COUNTY |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Not Rated |
| Last Inspection | 06/04/2024 |
| Emergency Action Plan | No |
Identifiers
| NID ID | TX00907 |
| Federal ID | TX00907 |
| More Info | State Dam Safety Program |