NORTHERN NATURAL GAS COMPANY                                                   Original Sheet No. 492
FERC Gas Tariff
Fifth Revised Volume No. 1




















                         SHEET NOS. 492 THROUGH 509 ARE
                             RESERVED FOR FUTURE USE















































 
 
Issued by: Mary Kay Miller, V. P. Rates and Certificates
Issued on: September 3, 1993                                              Effective: November 1, 1993