E6-7166. Williston Basin Interstate Pipeline Company; Notice of Proposed Changes in FERC Gas Tariff

May 4, 2006.

Take notice that on May 1, 2006, Williston Basin Interstate Pipeline Company (Williston Basin) tendered for filing as part of its FERC Gas Tariff, Second Revised Volume No. 1, the following tariff sheets, to become effective June 2, 2006:

Fourth Revised Sheet No. 179B

Second Revised Sheet No. 181

First Revised Sheet No. 181A

Third Revised Sheet No. 182

First Revised Sheet No. 182A

First Revised Sheet No. 184

First Revised Sheet No. 185

Second Revised Sheet No. 186

Seventh Revised Sheet No. 225

Eighth Revised Sheet No. 226

Third Revised Sheet No. 226A

Third Revised Sheet No. 226B

Third Revised Sheet No. 233

Fourth Revised Sheet No. 368

Third Revised Sheet No. 369

Second Revised Sheet No. 730

Second Revised Sheet No. 731

Williston Basin states that it is proposing to make certain tariff modifications which it believes are necessary to correct and/or clarify terms used in its tariff.

Any person desiring to intervene or to protest this filing 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). 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. Any person wishing to become a party must file a notice of intervention or motion to intervene, as appropriate. Such notices, motions, or protests must be filed in accordance with the provisions of Section 154.210 of the Commission's regulations (18 CFR 154.210). Anyone filing an intervention or protest must serve a copy of that document on the Applicant. Anyone filing an intervention or protest on or before the intervention or protest date need not serve motions to intervene or protests on persons other than the Applicant.

The Commission encourages electronic submission of protests and interventions in lieu of paper using the “eFiling” link at http://www.ferc.gov. Persons unable to file electronically should submit an original and 14 copies of the protest or intervention to the Federal Energy Regulatory Commission, 888 First Street, NE., Washington, DC 20426.

This filing is accessible online at http://www.ferc.gov,, using the “eLibrary” link and is 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 docket(s). For assistance with any FERC Online service, please e-mail [e-mail], or call [phone] (toll free). For TTY, call [phone].

Magalie R. Salas,

Secretary.