RESPONDENT FAILED TO PROMPTLY REPORT THE RELEASE TO THE ATMOSPHERE OF 19,000 POUNDS OF TOLUENE FROM ITS FACILITY. RESPONDENT OPERATED A PRODUCTION LINE FOR 6 DAYS BEFORE DISCOVERING THAT THE EQUIPMENT FAILED TO RECOVERY TOLUENE AS EXPECTED. RESPONDENT DID NOT NOTIFY LOCAL AUTHORITIES IMMEDIATELY, AS REQUIRED, BUT WAITED OVER 2 HOURS BEFORE NOTIFYING. FOLLOW-UP WRITTEN CONFIRMATION WAS NOT SUPPLIED AS SOON AS PRACTICABLE, AND WAS NOT GIVEN FOR AT LEAST 16 DAYS.