Northern Natural Gas Company                                             Second Revised Sheet No. 410
FERC Gas Tariff
Fifth Revised Volume No. 1





















                         SHEET NOS. 410 THROUGH 425 ARE
                             RESERVED FOR FUTURE USE






































Issued by: Mary Kay Miller, V.P. Regulatory and Customer Service
Issued on: April 8, 2004                                                 Effective: September 1, 2004