UNIVERSAL MODIFIED ITS ELECTRIC ARC FURNANCE BY INSTALLING A MUCH LARGER TRANSFORMER AND LARGER ELECTRODE, ALLOWING IT TO MELT SCRAP FASTER BUT TRIGGERING THE NSPS FOR ELECTRIC ARC FURNACES AT 40 CFR PART 60, SUBPART AAa. UNIVERSAL DID NOT PERFORM THE TESTING AND MAINTAIN RECORDS REQUIRED BY THAT NSPS. UNIVERSAL ALSO INSTALLED SEVEN GAS-FIRED ANNEALING HOODS AND OTHER FURNACES ITHOUT FIRST GETTING AN INSTALLATION PERMIT FORM ALLEGHENY COUNTY HEALT DEP'T, AS REQUIRED BY THE ALLEGHENY COUNTY PORTION OF THE PA SIP.