This document describes the environmental effects associated with issuance of a permit by the U.S. Army Corps of Engineers (Corps) under Section 404 of the Clean Water Act that would allow for the proposed construction, operation and closure of a new tailings storage facility in the Ripsey Wash drainage area located about ten miles northwest of the community of Kearny in Pinal County, Arizona.
U.S. Army Corps of Engineers. 2016. Draft Environmental Impact Statement, Proposed Tailings Storage Facility, Ray Mine - Pinal County, Arizona. File No. SPL-2011-1005-MWL. Phoenix, Arizona: U.S. Army Corps of Engineers. January 29.
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