Murray Smelter

The Murray smelter earned the worst hazard ranking ever given by the EPA, making it one of the most toxic site ever investigated. Today cleanup operations are complete. | Source: "Highland Boy Smelter P. 10." Shipler, Harry, Utah State Historical Society. https://collections.lib.utah.edu/details?id=441927&q=murray+smelter&facet_setname_s=dha_%2A 
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