1. Greenfield Waste Water Plant
601 NE 4th St, Greenfield, IA 50849
Coordinate: 41.30992,-94.4561
Phone: (641) 743-2334
2. Farmers Electric Co-Op Inc
2389 Highway 92, Greenfield, IA 50849
Coordinate: 41.30353,-94.43491
Phone: (641) 743-6146