VIOLATIONS OF SECTION 111 OF THE CLEAN AIR ACT (NSPS SUPBART 000) FIFTEEN COMPONENTS OF THE BARBER PLANT ARE SUBJECT TO THE STANDARDS OF PERFORMANCE FOR NONMETALLIC MINERAL PROCESSING PLANTS. BARBER DID NOT CONDUCT INITIAL PERFORMANCE TESTS ON ANY OF THESE COMPONENTS, AS REQUIRED BY 40 CFR SECTION 60.8(A). BARBER ALSO FAILED TO MAKE ANY REQUIRED NOTIFICATIONS PURSUANT TO 40 CFR SECTIONS 60.7 AND 60.8(D) FOR ANY OF THE COMPONENTS. SPECIFICALLY, FOR EACH OF THE 15 COMPONENTS, BARBER FAILED TO NOTIFY EPA OF THE FOLLOWING: 1) DATE OF ANTICIPATED START-UP; 2) DATE OF ACTUAL START-UP; AND 3) ANTICIPATED DATE OF PERFORMANCE TESTS. VIOLATION OF 10 CSR 10-6.060(1)(C)(DEMINIMIS PERMIT) BARBER MODIFIED ITS PLANT IN APRIL, 1994, BY REPLACING EQUIPMENT WITH LARGER EQUIPMENT. THE MODIFICATION RESULTED IN A DE MINIMIS NET EMISSIONS INCREASE. HOWEVER, BARBER REPRESENTED TO MDNR THAT THE EQUIPMENT REPLACEMENT WAS OF A LIKE-KIND NATURE, AND WOULD NOT RESULT IN AN EMISSIONS INCREASE. AS A RESULT, MDNR DETERMINED THAT NO PERMIT WAS REQUIRED. BY SUBMITTING FALSE INFORMATION TO MDNR, BARBER AVOIDED OBTAINING THE REQUIRED PERMIT FOR AN AIR CONTAMINANT SOURCE. AS THE REPLACEMENT EQUIPMENT RESULTED IN A DE MINIMIS NET EMISSIONS INCREASE, A PERMIT WAS REQUIRED. THEREFORE, BARBER FAILED TO OBTAIN T