Tx No Name No 30 Dam is an earth dam located in Callahan County, Texas, built in 1967. It carries a Low hazard potential classification.
Dam profile
NID height · 18 ft18 ft tall and 1,350 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Tx No Name No 30 Dam
The primary purpose of Tx No Name No 30 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 Tx No Name No 30 Dam (private). It impounds the Tr-cottonwood Creek.
The dam stands 18 feet tall and stretches 1,350 feet across, creates a reservoir covering 7 acres, and has a maximum storage capacity of 65 acre-feet. Completed in 1967, the structure is well into its service life at over 50 years old.
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 | Callahan |
| River/Stream | Tr-cottonwood Creek |
| Coordinates | 32.22498, -99.22545 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 1,350 ft |
| Year Completed | 1967 (59 years old) |
Storage & Hydraulics
| NID Storage | 65 acre-ft |
| Max Storage | 65 acre-ft |
| Normal Storage | 39 acre-ft |
| Surface Area | 7 acres |
| Spillway Type | None |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Tx No Name No 30 Dam |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TX05340 |
| Federal ID | TX05340 |
| More Info | State Dam Safety Program |