FAILURE TO USE A SPRAY BOOTH WHEN SPRAY-APPLYING COATINGS TO MOTOR VEHICLES OR MOBILE EQUIPMENT, AS REQUIRED BY 40 CFR 63.11173(E)(2). FAILURE TO SUBMIT AN INITIAL NOTIFICATION, NOTIFICATION OF COMPLIANCE, AND PAINTER CERTIFICATION TO EPA, AS REQUIRED BY 40 CFR 63.11175(A), (B), AND (F). FAILURE TO KEEP RECORDS OF THE INITIAL NOTIFICATION, NOTIFICATION OF COMPLIANCE STATUS, PAINTER CERTIFICATIONS, AND FILTER EFFICIENCY, AS REQUIRED BY 40 CFR 63.1177(A), (B), AND (D). FAILURE TO CERTIFY ALL PAINTERS IN THE PROPER APPLICATION OF SURFACE COATINGS, AS REQUIRED BY 40 CFR 63.11173(E)(1).