EPA Region I and Copar Quarries of Westerly, LLC (Copar) have entered into an administrative settlement regarding Clean Air Act violations that EPA alleged occurred at Copar's facility, 271 Church Street in Bradford, Rhode Island. Copar operates a portable, nonmetallic mineral stone crushing and gravel processing plant. EPA alleged violations of the Nonmetallic Mineral Processing Plant new source performance standards at 40 CFR Part 60, Subpart OOO, including the failure to conduct visible emissions testing. Copar has since complied with the performance standards. The CAFO requires that Copar pay an administrative civil penalty of $80,000.