PIANTEDOSI BAKING COMPANY IN MALDEN, MA VIOLATED TEH FEDERAL STRATOSPHERIC OZONE PROTECTION REGULATIONS FOUND AT 40 CFR PART 82, SUBPART F. THESE REGULATIONS ESTABLISH REQUIREMENTS FOR THE SERVICE, MAINTENANCE, REPAIR, AND DISPOSAL OF CERTAIN REFRIGERATION EQUIPMENT THAT CONTAINS OZONE-DEPLETING SUBSTANCES. PIANTEDOSI VIOLATED LEAK REPAIR, RECORDKEEPING, AND INITIAL AND FOLLOU-UP TESTING REQUIREMENTS AT 15 OF ITS REFRIGERATION UNITS. AS A RESULT, THE UNITS EMITTED EXCESS OZONE DEPLETING CHEMICALS INTO THE ATMOSPHERE.