SUBSCRIBER NOTE: Platts proposes to discontinue CSAPR assessments

Due to a lack of liquidity, S&P Global Platts is proposing to discontinue its daily Cross State Air Pollution Rule (CSAPR) assessments.

The assessments reflect prompt year and prompt year +1 prices for sulfur dioxide (SO2) allowances and seasonal and annual nitrous oxide (NOx) allowances.

The assessments are published daily in Coal Trader and Megawatt Daily.

The proposed discontinuation would take effect March 1, and would affect the following codes:

NOx Annual: ENOXY01, ENOXY02 NOx Seasonal: ENOXS01, ENOXS02 SO2 Group 1: ESO21Y1, ESO21Y2 SO2 Group 2: ESO22Y1, ESO22Y2

Please address any questions or comments by February 1 to coal@spglobal.com and pricemethodology@spglobal.com.

For written comments, please provide a clear indication if comments are not intended for publication by Platts for public viewing. Platts will consider all comments received and will make comments not marked as confidential available upon request.