Cell J is an earth dam located in Sweetwater County, Wyoming. It carries a Low hazard potential classification.
Dam profile
NID height · 10 ft10 ft tall. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Cell J
The primary purpose of Cell J is tailings. Tailings dams contain waste material from mining operations — typically a slurry of finely ground rock left over after valuable minerals have been extracted. These structures require ongoing monitoring because tailings can contain heavy metals and other contaminants. The dam is owned by Tata Chemicals (private).
The dam stands 10 feet tall, and has a maximum storage capacity of 491 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.
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Location
| State | Wyoming |
| County | Sweetwater |
| Nearest City | Manila |
| Coordinates | 41.61583, -110.00000 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 10 ft |
| Dam Height | 10 ft |
Storage & Hydraulics
| NID Storage | 491 acre-ft |
| Max Storage | 491 acre-ft |
Ownership & Safety
| Purpose | Tailings |
| Owner | Tata Chemicals |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | No |
Identifiers
| NID ID | WY01870 |
| Federal ID | WY01870 |
| More Info | State Dam Safety Program |