Llano City Lake Dam
Llano City Lake Dam is a gravity dam located in Llano County, Texas, built in 1908. It carries a Low hazard potential classification.
About Llano City Lake Dam
The primary purpose of Llano City Lake Dam is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by City Of Llano (local government). It impounds the Llano River near Llano.
The dam stands 11 feet tall and stretches 756 feet across, creates a reservoir covering 85 acres, and has a maximum storage capacity of 383 acre-feet. Completed in 1908, the structure is over a century 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. The most recent inspection on record was 02/11/2004. That was over 22 years ago.
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Location
| State | Texas |
| County | Llano |
| Nearest City | Llano |
| River/Stream | Llano River |
| Coordinates | 30.75333, -98.67667 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 11 ft |
| Dam Height | 11 ft |
| Dam Length | 756 ft |
| Year Completed | 1908 (118 years old) |
Storage & Hydraulics
| NID Storage | 383 acre-ft |
| Max Storage | 383 acre-ft |
| Normal Storage | 383 acre-ft |
| Surface Area | 85 acres |
| Spillway Type | None |
Ownership & Safety
| Purpose | Water Supply |
| Owner | CITY OF LLANO |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 02/11/2004 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TX03905 |
| Federal ID | TX03905 |
| More Info | State Dam Safety Program |