Tall Timber Lake Dam
Tall Timber Lake Dam is an earth dam located in Pulaski County, Arkansas, built in 1925. It carries a Significant hazard potential classification.
About Tall Timber Lake Dam
The primary purpose of Tall Timber 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 Pecan Lake Owners Association (private). It impounds the Brodie Creek Os near Little Rock.
The dam stands 17 feet tall and stretches 240 feet across, and has a maximum storage capacity of 51 acre-feet. Completed in 1925, the structure is over a century 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.
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Location
| State | Arkansas |
| County | Pulaski |
| Nearest City | Little Rock |
| River/Stream | Brodie Creek Os |
| Coordinates | 34.70528, -92.38167 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Length | 240 ft |
| Year Completed | 1925 (101 years old) |
Storage & Hydraulics
| NID Storage | 51 acre-ft |
| Max Storage | 51 acre-ft |
| Normal Storage | 29 acre-ft |
Ownership & Safety
| Purpose | Water Supply |
| Owner | Pecan Lake Owners Association |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | AR00141 |
| Federal ID | AR00141 |
| More Info | State Dam Safety Program |