1997 inventory of toxic air emissions point area and mobile sources april 2001 the is an update full 1996 regional which ongoing initiative regulatory agencies in eight great lake states province ontario submitted by to lakes commission us environmental protection agency 400 fourth street region 5 ann arbor mi 48103 4816 77 west jackson blvd chicago il 60604 on behalf illinois bureau indiana department or management office michigan quality division minnesota pollution control outcomes new york conservation resources ohio ministry environment monitoring reporting branch pennsylvania wisconsin natural i table contents list tables ii figures iv acronyms abbreviations vii acknowledgments x 1 introduction 2 results 7 3 conclusions 98 4 appendices appendix a b