W D Harrigan
W D Harrigan is an earth dam located in Clarke County, Alabama, built in 1960. It carries a Low hazard potential classification.
About W D Harrigan
The primary purpose of W D Harrigan is fish and wildlife pond. The dam creates habitat for fish and wildlife, supporting local ecosystems and potentially serving conservation goals. The dam is owned by W D Harrigan Est (private). It impounds the Tr-bassett Creek near Whatley.
The dam stands 44 feet tall and stretches 530 feet across, has a maximum storage capacity of 642 acre-feet, and collects water from a drainage area of 1 square miles. 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.
At 44 feet, this dam is taller than 90% of dams nationwide.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Alabama |
| County | Clarke |
| Nearest City | Whatley |
| River/Stream | Tr-bassett Creek |
| Coordinates | 31.73333, -87.73333 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 44 ft |
| Dam Height | 44 ft |
| Dam Length | 530 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 642 acre-ft |
| Max Storage | 642 acre-ft |
| Normal Storage | 402 acre-ft |
| Drainage Area | 1 sq mi |
| Max Discharge | 393 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | W D HARRIGAN EST |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | AL02008 |
| Federal ID | AL02008 |
| More Info | State Dam Safety Program |