Old Lake Dam
Old Lake Dam is an earth dam located in San Patricio County, Texas, built in 1950. It carries a Low hazard potential classification.
About Old Lake Dam
The primary purpose of Old Lake Dam is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Roy Jackson Ranch (private). It impounds the Tr-bayou Creek.
The dam stands 14 feet tall and stretches 600 feet across, creates a reservoir covering 5 acres, and has a maximum storage capacity of 54 acre-feet. Completed in 1950, the structure is well-established, with more than 75 years of service.
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 | San Patricio |
| River/Stream | Tr-bayou Creek |
| Coordinates | 28.07154, -97.76221 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 14 ft |
| Dam Height | 14 ft |
| Dam Length | 600 ft |
| Year Completed | 1950 (76 years old) |
Storage & Hydraulics
| NID Storage | 54 acre-ft |
| Max Storage | 54 acre-ft |
| Normal Storage | 28 acre-ft |
| Surface Area | 5 acres |
| Spillway Type | None |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | ROY JACKSON RANCH |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TX05483 |
| Federal ID | TX05483 |
| More Info | State Dam Safety Program |