Olmitos And Garcias Crks Ws Scs Site 2 Dam
Olmitos And Garcias Crks Ws Scs Site 2 Dam is an earth dam located in Starr County, Texas, built in 1963. It carries a High hazard potential classification.
About Olmitos And Garcias Crks Ws Scs Site 2 Dam
The primary purpose of Olmitos And Garcias Crks Ws Scs Site 2 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 Starr County Commissioners Court;starr County Swcd (local government). It impounds the Garcias Creek near Garciasville.
The dam stands 21 feet tall and stretches 5,113 feet across, creates a reservoir covering 89 acres, has a maximum storage capacity of 5,065 acre-feet, and collects water from a drainage area of 31 square miles. Completed in 1963, 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 09/18/2018. That was 7 years ago, which is on the longer end for a high-hazard structure.
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 | Starr |
| Nearest City | Garciasville |
| River/Stream | Garcias Creek |
| Coordinates | 26.52012, -98.63554 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 21 ft |
| Dam Height | 21 ft |
| Dam Length | 5,113 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 5,065 acre-ft |
| Max Storage | 5,065 acre-ft |
| Normal Storage | 199 acre-ft |
| Surface Area | 89 acres |
| Drainage Area | 31 sq mi |
| Max Discharge | 36,553 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | STARR COUNTY COMMISSIONERS COURT;STARR COUNTY SWCD |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Not Rated |
| Last Inspection | 09/18/2018 |
| Emergency Action Plan | No |
Identifiers
| NID ID | TX01709 |
| Federal ID | TX01709 |
| More Info | State Dam Safety Program |