Mallory Tank
Mallory Tank is an earth dam located in Apache County, Arizona, built in 1918. It carries a Low hazard potential classification.
About Mallory Tank
The primary purpose of Mallory Tank 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 Arizona State Land Department;norman Brown (private). It impounds the Mallory Draw near No Data.
The dam stands 13 feet tall and stretches 296 feet across, creates a reservoir covering 27 acres, and has a storage capacity of 113 acre-feet. Completed in 1918, the structure is over a century 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. The most recent inspection on record was 10/16/2009. That was over 16 years ago.
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Location
| State | Arizona |
| County | Apache |
| Nearest City | No Data |
| River/Stream | Mallory Draw |
| Coordinates | 34.29167, -109.50278 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 13 ft |
| Dam Height | 13 ft |
| Dam Length | 296 ft |
| Year Completed | 1918 (108 years old) |
Storage & Hydraulics
| NID Storage | 113 acre-ft |
| Normal Storage | 113 acre-ft |
| Surface Area | 27 acres |
| Spillway Type | None |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | ARIZONA STATE LAND DEPARTMENT;NORMAN BROWN |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 10/16/2009 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | AZ00291 |
| Federal ID | AZ00291 |
| More Info | State Dam Safety Program |