1. Home Environment Center 4484 Dodge St, Dubuque, IA 52003 Coordinate: 42.48722,-90.74396 Phone: (563) 557-1951
2. Culligan Water Systems 1416 Highway 61 S, Dubuque, IA 52003 Coordinate: 42.464916,-90.682884 Phone: (563) 588-3015