Basis Condition 2003 2004 2005 2006 2007 Average 1-h Current Proposed 1988 659 1674 642 1708 630 2024 603 1953 647 1869 636 24-h Current Proposed 496 157 373 134 425 159 485 168 758 170 507 158 1-yr Current Proposed 66 35 69 37 92 46 70 33 74 35 74 37

Table 10: Highest SO2 GLCs (μg/m3) at Das Island under Current and Proposed SO2 Minimization Schemes.