2011-13462. Combined Notice of Filings

Take notice that the Commission has received the following Natural Gas Pipeline Rate and Refund Report filings:

Docket Numbers: RP11-2117-000.

Applicants: Questar Pipeline Company.

Description: Questar Pipeline Company submits tariff filing per 154.203: FERC Audit Recommended Filing: Off System Services to be effective 7/1/2011.

Filed Date: 05/20/2011.

Accession Number: 20110520-5052.

Comment Date: 5 p.m. Eastern Time on Wednesday, June 01, 2011.

Docket Numbers: RP11-2118-000.

Applicants: Rockies Express Pipeline LLC.

Description: Rockies Express Pipeline LLC submits tariff filing per 154.203: REX Cost and Revenue Study to be effective N/A.

Filed Date: 05/20/2011.

Accession Number: 20110520-5082.

Comment Date: 5 p.m. Eastern Time on Wednesday, June 01, 2011.

Docket Numbers: RP11-2119-000.

Applicants: Hardy Storage Company, LLC.

Description: Hardy Storage Company submits its Annual Penalty Revenue Crediting Report for the period April 1, 2010 through March 31, 2011.

Filed Date: 05/20/2011.

Accession Number: 20110520-5096.

Comment Date: 5 p.m. Eastern Time on Wednesday, June 01, 2011.

Docket Numbers: RP11-2120-000.

Applicants: Transwestern Pipeline Company, LLC.

Description: Transwestern Pipeline Company, LLC submits tariff filing per 154.203: TW Baseline Tariff Compliance Filing—Maps to be effective 7/30/2010.

Filed Date: 05/20/2011.

Accession Number: 20110520-5107.

Comment Date: 5 p.m. Eastern Time on Wednesday, June 01, 2011.

Docket Numbers: RP11-2121-000.

Applicants: Northern Natural Gas Company.

Description: Northern Natural Gas Company submits tariff filing per 154.204: 20110523 Aron Non-Conforming/Negotiated Rate PDD to be effective 6/23/2011.

Filed Date: 05/23/2011.

Accession Number: 20110523-5028.

Comment Date: 5 p.m. Eastern Time on Monday, June 06, 2011.

Docket Numbers: RP11-2122-000.

Applicants: Northern Natural Gas Company.

Description: Limited Waiver of Northern Natural Gas.

Filed Date: 05/23/2011.

Accession Number: 20110523-5038.

Comment Date: 5 p.m. Eastern Time on Monday, June 06, 2011.

Docket Numbers: RP11-2123-000.

Applicants: Cheyenne Plains Gas Pipeline Company, L.

Description: Cheyenne Plains Gas Pipeline Company, L.L.C. submits tariff filing per 154.204: TSA Update (Augustus Assignment) to be effective 4/1/2011.

Filed Date: 05/23/2011.

Accession Number: 20110523-5050.

Comment Date: 5 p.m. Eastern Time on Monday, June 06, 2011.

Any person desiring to intervene or to protest in any of the above proceedings must file in accordance with Rules 211 and 214 of the Commission's Rules of Practice and Procedure (18 CFR 385.211 and § 385.214) on or before 5 p.m. Eastern time on the specified Comment Date. It is not necessary to separately intervene again in a subdocket related to a compliance filing if you have previously intervened in the same docket. Protests will be considered by the Commission in determining the appropriate action to be taken, but will not serve to make protestants parties to the proceeding. Anyone filing a motion to intervene or protest must serve a copy of that document on the Applicant. In reference to filings initiating a new proceeding, interventions or protests submitted on or before the comment deadline need not be served on persons other than the Applicant.

The Commission encourages electronic submission of protests and interventions in lieu of paper, using the FERC Online links at http://www.ferc.gov. To facilitate electronic service, persons with Internet access who will eFile a document and/or be listed as a contact for an intervenor must create and validate an eRegistration account using the eRegistration link. Select the eFiling link to log on and submit the intervention or protests.

Persons unable to file electronically should submit an original and 14 copies of the intervention or protest to the Federal Energy Regulatory Commission, 888 First St., NE., Washington, DC 20426.

The filings in the above proceedings are accessible in the Commission's eLibrary system by clicking on the appropriate link in the above list. They are also available for review in the Commission's Public Reference Room in Washington, DC. There is an eSubscription link on the Web site that enables subscribers to receive e-mail notification when a document is added to a subscribed dockets(s). For assistance with any FERC Online service, please e-mail [e-mail]. or call [phone] (toll free). For TTY, call [phone].

Dated: May 24, 2011.

Nathaniel J. Davis, Sr.

Deputy Secretary.