1. Magellan Midstream Partners LP 912 1st Ave, Coralville, IA 52241 Coordinate: 41.68261,-91.56567 Phone: (319) 358-5957
2. ONEOK Inc 207 Pipeline Rd, Coralville, IA 52241 Coordinate: 41.67737,-91.5661 Phone: (319) 351-6350