[Federal Register: December 7, 2007 (Volume 72, Number 235)] [Notices] [Page 69203] From the Federal Register Online via GPO Access [wais.access.gpo.gov] [DOCID:fr07de07-40] ----------------------------------------------------------------------- DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Notice of Institution of Proceeding and Refund Effective Date December 3, 2007. Ameren Services Company Northern Docket No. EL07-86-000. Indiana Public Service Company v. Midwest Independent Transmission System Operator, Inc. Great Lakes Utilities Indiana Docket No. EL07-88-000. Municipal Power Agency Missouri Joint Municipal Electric Utility Commission Prairie Power, Inc Southern Minnesota Municipal Power Agency Wisconsin Public Power Inc. v. Midwest Independent Transmission System Operator, Inc. Wabash Valley Power Association, Docket No. EL07-92-000. Inc. v. Midwest Independent Transmission System Operator, Inc.. On November 28, 2007, the Commission issued an order that instituted a proceeding in the above-referenced dockets, pursuant to Section 206 of the Federal Power Act (FPA) 16 U.S.C. 824e, to review evidence and to establish a just and reasonable Revenue Sufficiency Guarantee cost allocation methodology for market participants under the Midwest Independent Transmission System Operator, Inc.'s Open Access Transmission and Energy Markets Tariff. Ameren Service Company, et al., 121 FERC ] 61,205 (2007). The refund effective date in the above-docketed proceeding, established pursuant to section 206(b) of the FPA, is August 10, 2007. Kimberly D. Bose, Secretary. [FR Doc. E7-23767 Filed 12-6-07; 8:45 am] BILLING CODE 6717-01-P