1. Marshalltown Water Works
205 E State St, Marshalltown, IA 50158
Coordinate: 42.05003,-92.90904
Phone: (641) 753-7913
2. Interstate Power and Light Company
11 N 11th St, Marshalltown, IA 50158
Coordinate: 42.05011,-92.9304
Phone: (641) 753-1112
3. Emerson Electric Co
1706 Governor Rd, Marshalltown, IA 50158
Coordinate: 42.02648,-92.89332
Phone: (641) 754-5940
4. Consumers Energy
2074 242nd St, Marshalltown, IA 50158
Coordinate: 42.0055,-93.02668
Phone: (800) 696-6552