Sevenmile Tank
Sevenmile Tank is an earth dam located in Navajo County, Arizona. It carries a Low hazard potential classification.
About Sevenmile Tank
The primary purpose of Sevenmile Tank is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Bia (federal). It impounds the Sevenmile Canyon near Sevenmile.
The dam stands 32 feet tall and stretches 590 feet across, creates a reservoir covering 9 acres, and has a maximum storage capacity of 115 acre-feet.
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 32 feet, this dam is taller than 76% of dams nationwide.
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Location
| State | Arizona |
| County | Navajo |
| Nearest City | Sevenmile |
| River/Stream | Sevenmile Canyon |
| Coordinates | 33.78230, -109.94910 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 590 ft |
Storage & Hydraulics
| NID Storage | 115 acre-ft |
| Max Storage | 115 acre-ft |
| Surface Area | 9 acres |
Ownership & Safety
| Purpose | Recreation |
| Owner | BIA |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | AZ10404 |
| Federal ID | AZ10404 |
| More Info | State Dam Safety Program |