Buchannan Lake Dam is an earth dam located in Denton County, Texas, built in 1960. It carries a Low hazard potential classification.
Dam profile
NID height · 16 ft16 ft tall and 770 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 Buchannan Lake Dam
The primary purpose of Buchannan Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Bh Buchannan (private). It impounds the Cathrine Branch.
The dam stands 16 feet tall and stretches 770 feet across, creates a reservoir covering 10 acres, and has a maximum storage capacity of 160 acre-feet. Completed in 1960, 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 | Denton |
| River/Stream | Cathrine Branch |
| Coordinates | 33.04675, -97.26316 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 16 ft |
| Dam Height | 16 ft |
| Dam Length | 770 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 160 acre-ft |
| Max Storage | 160 acre-ft |
| Normal Storage | 40 acre-ft |
| Surface Area | 10 acres |
| Spillway Type | None |
Ownership & Safety
| Purpose | Recreation |
| Owner | Bh Buchannan |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | TX00616 |
| Federal ID | TX00616 |
| More Info | State Dam Safety Program |