Home | Gas Companies | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Mid American Energy Gas 1171 Prospect St Sw Le Mars, IA 51031 Phone : (712) 546-8951 Mid American Energy Co 401 Douglas St Sioux City, IA 51101 Phone : (712) 277-7500 Interstate Power & Light Co 200 1st St Se Cedar Rapids, IA 52401 Phone : (319) 398-4411 Manning Municipal Gas 715 3rd St Manning, IA 51455 Phone : (712) 653-3905 Northern Natural Gas Co Guthrie Center, IA 50115 Phone : (641) 747-2015 Northern Natural Gas Co 21497 290th St Hubbard, IA 50122 Phone : (641) 864-2332 Emmetsburg Waste Water Plant 4552 Burns Rd Emmetsburg, IA 50536 Phone : (712) 852-3942 Municipal Natural Gas Co 501 E Main St Montezuma, IA 50171 Phone : (641) 623-2238 Ferrellgas 4415 Ne 14th St Des Moines, IA 50313 Phone : (515) 266-1175 Iowa Illinois Gas & Electric Co 800 23rd St Manson, IA 50563 Phone : (712) 469-3106