THE FACILITY FAILED TO NOTICE PROPERLY NOTICE THE CONTINUOUS RELEASES OF HYDROGEN SULFIDE. THE FACILITY HAD KNOWLEDGE DURING CALENDAR YEAR 1996. THE REPORT WAS MADE ON NOVEMBER 30, 1999. THE WRITTEN FOLLOW-UP NOTICE INDICATED 1,014 POUNDS WERE EMITTED FROM THE FACILITY ON A DAILY BASIS. THE FACILITY INSTALLED COVERS ON THEIR LAGOONS AND SUBSTANTIATED THAT 266 POUNDS WERE EMITTED ON A DAILY BASIS.