FGD and DeNOx
NEWSLETTER       

                                                                                                           May 2003
                                                                                                             No. 301

2003 SO₂ Spot Price Averaged $170 Per Ton

EPA’s 11^th annual SO₂ emissions allowance auction was broken down into two major categories. The 2003 spot auction brought in a total of $21.5 million for 125,090 allowances at an average winning price of $171.81 per ton of SO₂. The 2010 7-year advance auction brought in another $10.8 million for 125,000 tons at an average winning price of $86.40 per ton.

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