In the Matter of Beazer East, Inc. and Koppers Industries, Inc. 03/18/1993 Case Number RCRA Appeal No. 91-25, Permit No. KYD 006383392 ELR Citation 24 ELR 40133 EAB Decision Link https://yosemite.epa.gov/oa/EAB_Web_Docket.nsf/Decision~Date/454369B30514BE9D85…