Haralson is a vital earth dam located in Thatcher, Arizona, along the Gila River - TR.
Wind
Humidity
Built in 1919, this structure serves as a crucial water supply resource for the region, with a storage capacity of 89 acre-feet and a normal storage level of 68 acre-feet. The dam stands at a height of 29 feet, with a hydraulic height of 44 feet, and stretches for 375 feet in length, covering a surface area of 7 acres.
Managed by the Arizona Department of Water Resources, Haralson is regulated, permitted, inspected, and enforced by the state agency, ensuring its structural integrity and compliance with safety standards. With a high hazard potential but a satisfactory condition assessment as of April 2018, the dam presents a moderate risk (3) according to the risk assessment. Despite its age, Haralson continues to play a crucial role in water resource management for Graham County, Arizona, making it an essential piece of infrastructure for both local government and water enthusiasts.
Year Completed |
1919 |
Dam Length |
375 |
Dam Height |
29 |
River Or Stream |
GILA RIVER - TR |
Primary Dam Type |
Earth |
Surface Area |
7 |
Drainage Area |
0.01 |
Nid Storage |
89 |
Structural Height |
44 |
Hazard Potential |
High |
Foundations |
Rock, Soil |
Nid Height |
44 |
| Location | Reservations | Toilets |
|---|---|---|
Roper Lake State Park
|
||
Columbine Corrals
|
||
Upper Arcadia Group Site
|
||
Arcadia Campground
|
||
Arcadia
|
||
Columbine Corrals Campground
|