E5-2332. Northern Natural Gas Company; Notice of Tariff Filing

May 4, 2005.

Take notice that on April 29, 2005, Northern Natural Gas Company (Northern) tendered for filing to become part of its FERC Gas Tariff, Fifth Revised Volume No. 1 the following tariff sheets to be effective as follows:

Effective June 1, 2005

2 Rev Substitute 71 Revised Sheet No. 50

2 Rev Substitute 72 Revised Sheet No. 51

2 Rev Substitute 35 Revised Sheet No. 52

2 Rev Substitute 70 Revised Sheet No. 53

21 Revised Sheet No. 54

2 Rev Substitute 19 Revised Sheet No. 56

2 Rev Substitute 30 Revised Sheet No. 60

2 Rev Substitute 10 Revised Sheet No. 60A

18 Revised Sheet No. 61

18 Revised Sheet No. 62

20 Revised Sheet No. 63

19 Revised Sheet No. 64

Effective November 1, 2005

22 Revised Sheet No. 54

21 Revised Sheet No. 63

20 Revised Sheet No. 64

Northern states that the revised tariff sheets are being filed in accordance with sections 53A and 53B of Northern's Tariff. Northern further states that this filing establishes the fuel and unaccounted for percentages to be in effect June 1, 2005 and November 1, 2005, based on actual data for the applicable periods.

Northern further states that copies of the filing have been mailed to each of its customers and interested state commissions.

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 on-line 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.