alcoa anglesea 2013 sulphur dioxide monthly report august 2013 Alcoa Anglesea I Camp Road Anglesea Victoria 3230 I 03 5263 4200 I www.alcoa.com.au/anglesea ALCOA ANGLESEA SULPHUR DIOXIDE REPORT AUGUST 2013 sulphur dioxide – august 2013 Air Monitoring Stack Monitors Average Maximum 67.4 93.7 Ambient Monitors SO2 1 hour ppb Average Maximum Community Centre 1.2 105 Bowling Club 5.4 186 Mt Ingoldsby 1.5 149 Scout Camp 13.5 186 Camp Wilkin 1.3 98 Camp Road 7.9 129 Stack SO2 kg/min 1-hour average Licence limit 100kg/min 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 29 22 2 1 15 7 0 2 12 2 2 0 18 4 7 105 5 3 0 0 0 0 0 0 0 0 0 0 78 2 34 Bowling Club 77 186 72 0 134 10 0 1 87 22 8 34 111 4 0 35 44 129 0 0 55 1 0 0 0 11 46 0 49 47 69 Mt Ingoldsby 0 0 0 0 0 0 0 - 0 4 5 5 6 5 5 0 0 0 0 0 1 0 0 0 0 0 0 19 149 1 0 Scout Camp 25 58 100 105 58 116 55 4 2 142 2 157 55 85 108 2 81 70 107 73 10 121 43 87 95 141 3 3 7 66 186 Camp Wilkin 24 3 0 0 8 3 0 0 15 0 49 4 36 1 0 98 2 0 0 0 0 0 0 0 0 0 0 0 41 2 4 Camp Road 24 29 88 36 72 23 1 0 101 111 78 27 115 47 5 4 97 129 1 0 106 51 0 1 11 54 31 2 2 29 38 EPA Air Quality Objective 200 ppb