Northern Natural Gas Company                                              Tenth Revised Sheet No. 220
FERC Gas Tariff                                                                           Superseding
Fifth Revised Volume No. 1                                                Ninth Revised Sheet No. 220





                         Sheet No. 220 is Reserved for Future Use
 























































Issued by: Mary Kay Miller, V.P. Regulatory & Government Affairs
Issued on: August 31, 2007                                                Effective: October 1, 2007