Chambers Creek Ws Scs Site 12 Dam
Chambers Creek Ws Scs Site 12 Dam is an earth dam located in Ellis County, Texas, built in 1959. It carries a High hazard potential classification.
About Chambers Creek Ws Scs Site 12 Dam
The primary purpose of Chambers Creek Ws Scs Site 12 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 Ellis County;ellis Prairie Swcd (local government). It impounds the Lone Elm Branch near Waxahachie.
The dam stands 35 feet tall and stretches 1,469 feet across, creates a reservoir covering 19 acres, has a maximum storage capacity of 920 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1959, 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. An emergency action plan is in place for this dam. The most recent inspection on record was 12/01/2023.
At 35 feet, this dam is taller than 82% 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 | Ellis |
| Nearest City | Waxahachie |
| River/Stream | Lone Elm Branch |
| Coordinates | 32.41670, -96.90194 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 35 ft |
| Dam Height | 35 ft |
| Dam Length | 1,469 ft |
| Year Completed | 1959 (67 years old) |
Storage & Hydraulics
| NID Storage | 920 acre-ft |
| Max Storage | 920 acre-ft |
| Normal Storage | 135 acre-ft |
| Surface Area | 19 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 2 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | ELLIS COUNTY;ELLIS PRAIRIE SWCD |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Not Rated |
| Last Inspection | 12/01/2023 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | TX01273 |
| Federal ID | TX01273 |
| More Info | State Dam Safety Program |