Notice of Institution of Section 206 Proceedings and Refund Effective Date; GridLiance High Plains LLC, GridLiance West LLC

On January 29, 2019, the Commission issued an order in Docket No. EL19-29-000, pursuant to section 206 of the Federal Power Act (FPA), 16 U.S.C. 824e (2012), instituting an investigation into whether the existing formula rates of two of GridLiance Heartland LLC's affiliates—GridLiance High Plains LLC and GridLiance West LLC—may be unjust, unreasonable, unduly discriminatory, or preferential. GridLiance Heartland LLC, et al., 166 FERC ¶ 61,067 (2019).

The refund effective date in Docket No. EL19-29-000, established pursuant to section 206(b) of the FPA, will be the date of publication of this notice in the Federal Register.

Any interested person desiring to be heard in Docket No. EL19-29-000 must file a notice of intervention or motion to intervene, as appropriate, with the Federal Energy Regulatory Commission, 888 First Street NE, Washington, DC 20426, in accordance with Rule 214 of the Commission's Rules of Practice and Procedure, 18 CFR 385.214, within 21 days of the date of issuance of the order.