VIOLATIONS OF VARIOUS REQUIREMENTS OF ALLEGHENY COUNTY PORTION OF PENNSYLVANIA STATE IMPLEMENTATION PLAN (SIP) UNDER FEDERAL CLEAN AIR ACT (CAA). ALSO THIS ACTION RESOLVES ALLEGATION OF CWA VIOLATIONS, INCLUDING DISCHARGES IN EXCESS OF NPDES PERMIT LIMITS AND DISCHARGES WITHOUT A PERMIT. IT REQUIRES THE PAYMENT OF CIVIL PENALTIES AND CONSTRUCTIONOF NEW OR MORE ADVANCED TREATMENT SYSTEMS TO ELIMINATE VIOLATIONS.