Bonneville Power Yes Administration Tampa Electric Company Yes Massachusetts Municipal Yes Wholesale Electric Company Tennessee Valley Authority Yes Ameren Yes ISO New England Inc. Yes Electric Delivery Yes Company LLC MEAG Power Yes Nebraska Public Power Yes District Utility Services Inc. Yes Alliant Energy Yes American Public Yes Association Springfield Utility Board Yes New York Authority Yes
Bonneville Power Administration Yes Tampa Electric Company Yes Massachusetts Municipal Wholesale Electric Company Yes Tennessee Valley Authority Yes Ameren Yes ISO New England Inc. Yes Electric Delivery Company LLC Yes MEAG Power Yes Nebraska Public Power District Yes Utility Services Inc. Yes Alliant Energy Yes American Public Association Yes Springfield Utility Board Yes New York Authority Yes
Comment_Report_D_052212.docx