1. Co Ag Fertilizer Plant 2891 Hwy 40, Grinnell, KS 67738 Coordinate: 39.11879,-100.62819 Phone: (785) 824-3358
2. Co-Ag Fertilizer Plant 2892 Highway 40, Grinnell, KS 67738 Coordinate: 39.11891,-100.62796 Phone: (785) 824-3358