Hog Creek Dam
Hog Creek Dam is an earth dam located in Hays County, Texas, built in 1974. It carries a High hazard potential classification.
About Hog Creek Dam
The primary purpose of Hog Creek Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Wimberley Spring Partners (private). It impounds the Hog Creek near Woodcreek.
The dam stands 15 feet tall and stretches 300 feet across, has a maximum storage capacity of 22 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1974, 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 10/17/2017. That was 8 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 | Hays |
| Nearest City | Woodcreek |
| River/Stream | Hog Creek |
| Coordinates | 30.02220, -98.11683 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 300 ft |
| Year Completed | 1974 (52 years old) |
Storage & Hydraulics
| NID Storage | 22 acre-ft |
| Max Storage | 22 acre-ft |
| Normal Storage | 9 acre-ft |
| Drainage Area | 1 sq mi |
| Max Discharge | 2 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | WIMBERLEY SPRING PARTNERS |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Not Rated |
| Last Inspection | 10/17/2017 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | TX09006 |
| Federal ID | TX09006 |
| More Info | State Dam Safety Program |