SMI IS A GRASS RECYCLING FACILITY IN MILWAUKEE, WISCONSIN. THERE HAVE BEN NUMBEROUS CITIZEN COMPLAINTS FO FUGITIVE DUST AND ODORS FROM THE FACILITY. THIS REFERRAL IS BASED UPON V IOLATIONS OF WISCONSIN SIP RELATED TO PARTICULATES, SPECIFIC ALLY VIOLATIONS OF THE SIP STANDARDS FOR FUGITIVE DUST, OPAC ITY AND GENERAL PARTICULATE STANDARDS. THE REFERRAL ALSO IN CLUDES FAILURE TO OBTAIN A CONSTRUCTION PERMIT AND RECORD-KE EPING VIOLATIONS.