7/28/05 - NOTICE OF DETERMINATION ISSUED. MARKWEST FAILED TO TIMELY SUBMIT A TIER II REPORT FOR SULFURIC ACID TO THE STATE EMERGENCY RESPONSE COMMISSION (SERC), THE LOCAL EMERGENCY PLANNING COMMITTEE (LEPC), AND THE FIRE DEPT WITH JURISDICTION OVER THE FACILITY FOR CALENDAR YEAR 2000, AS REQUIRED BY SECTION 312 OF EPCRA. ON OCTOBER 17, 2001, MARKWEST SUBMITTED THE REPORTS TO THE APPROPRIATE AGENCIES.