Mcclennahan Lake No 1 Dam is an earth dam located in Bandera County, Texas, built in 1964. It carries a Significant hazard potential classification.
Dam profile
NID height · 27 ft27 ft tall and 275 ft long, taller than 59% of U.S. dams with a recorded height. 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 Mcclennahan Lake No 1 Dam
The primary purpose of Mcclennahan Lake No 1 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 Brian Weiner (private). It impounds the Hondo Creek.
The dam stands 27 feet tall and stretches 275 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 230 acre-feet, and collects water from a drainage area of 4 square miles. Completed in 1964, the structure is well into its service life at over 50 years old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. An emergency action plan is in place for this dam. The most recent inspection on record was 04/13/2009. That was over 17 years ago.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Texas |
| County | Bandera |
| River/Stream | Hondo Creek |
| Coordinates | 29.67658, -99.33743 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 275 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 230 acre-ft |
| Max Storage | 230 acre-ft |
| Normal Storage | 103 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 14,150 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Brian Weiner |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Not assessed |
| Last Inspection | 04/13/2009 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | TX02900 |
| Federal ID | TX02900 |
| More Info | State Dam Safety Program |