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4 West is a private earth dam located in Morenci, Arizona, with a primary purpose of storing tailings. Standing at a height of 226 feet, this dam has a storage capacity of 93,275 acre-feet. It is regulated by the Mine Safety and Health Administration and has a high hazard potential due to its size and location. Despite its critical role in managing water resources in the area, the condition assessment of 4 West is currently listed as "Not Available", highlighting the need for further evaluation and maintenance to ensure its safety and effectiveness.
The dam, owned and operated by a private entity, does not fall under state jurisdiction, permitting, or inspection, emphasizing the importance of federal oversight by the Mine Safety and Health Administration. The dam's location in Graham County, Arizona, under the Los Angeles District, further underscores the need for continuous monitoring and maintenance to prevent any potential hazards or environmental risks. Given its significant storage capacity and high hazard potential, 4 West serves as a crucial infrastructure for water resource management in the region, necessitating regular assessments and adherence to safety guidelines to mitigate any potential risks to the surrounding communities and ecosystems.
As a key structure for tailings storage in the area, 4 West plays a vital role in water resource management and environmental protection. The dam's high hazard potential underscores the importance of regular inspections and maintenance to ensure its structural integrity and safety. With federal oversight from the Mine Safety and Health Administration, it is essential for the private owner to prioritize the condition assessment and risk management of 4 West to safeguard against any potential emergencies or adverse impacts on the local water supply and surrounding environment.
Dam_Height | 226 |
Dam_Length | 1 |
Primary_Dam_Type | Earth |
Nid_Storage | 93275 |
Hazard_Potential | High |
Nid_Height | 226 |