MORNINGSTAR FOODS, INC., FAILED TO IMMEDIATELY REPORT A 1,299 POUNDS RELEASE OF 1,299 OF AMMONIA. ON JUNE 2, 1997 MORNINGSTAR EXPERIENCED A RELEASE OF 1,299 POUNDS OF AMMONIA. AMMONIA HAS A CERCLA RQ OF 100 POUNDS. MORNINGSTAR NOTIFIED THE NRC APPROXIMATELY 20 HOURS AFTER REQUIRED TO DO SO. MORNINGSTAR FAILED TO IMMEDIATELY NOTIFY THE NRC OF A RELEASE OF A HAZARDOUS SUBSTANCE ABOVE THE RQ.