alcoa anglesea 2012 sulphur dioxide monthly report may 2013 Alcoa Anglesea I Camp Road Anglesea Victoria 3230 I 03 5263 4200 I www.alcoa.com.au/anglesea ALCOA ANGLESEA SULPHUR DIOXIDE REPORT MAY 2013 sulphur dioxide – may 2013 Air Monitoring Stack Monitors Average Maximum 0 0 Ambient Monitors SO2 1 hour ppb Average Maximum Community Centre 0 13 Bowling Club 0.6 17 Mt Ingoldsby 0 13 Scout Camp 0.3 24 Camp Wilkin 0 13 Camp Road 0.1 19 Stack SO2 kg/min 1-hour average Licence limit 100kg/min Note – the Anglesea Power Station was offline for all of May, however there was a large DEPI burn in early May which contributed to SO2 readings. Ambient Monitors SO2 Maximum 1 hour averages (ppb) Date 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Comm Centre 0 0 0 0 0 13 1 0 6 2 0 0 0 0 0 0 0 Bowling Club 0 1 0 1 1 17 3 2 7 1 2 2 2 1 0 1 0 Mt Ingoldsby 1 4 0 0 1 13 2 4 11 3 3 1 0 1 4 1 1 0 0 1 0 Scout Camp 0 0 0 0 0 24 3 3 8 2 3 7 2 0 0 0 0 0 0 0 Camp Wilkin 0 0 0 0 0 13 1 0 7 1 1 0 0 0 0 0 0 0 0 Camp Road 1 1 0 1 0 19 1 1 1 1 0 0 0 1 0 0 0 0 0 EPA Air Quality Objective 200 ppb 0 0 0 0 1 0 0 0 0 0 2 0 0 0 2 0 2 0 1 0 2 1 0 2 0 1 0 0 0 3 1 1 0 0 1 0 1 0 0 0 6 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 1 1 0 0 2