Carbon monoxide incident at Kalona residence Heard on: Johnson IA Fire Dispatch Group Calls 00:15 00:00 Johnson County Ambulance, JCAT three one, respond to carbon monoxide at (number withheld) 560th Street Southwest, Colona. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 Johnson County Ambulance, JCAT three one, respond to carbon monoxide at (number withheld) 560th Street Southwest, Colona. 00:11 Cross streets are Sharon Center Road Southwest and James Avenue Southwest. 8/2/2026 11:46 AM Fire 560th St SW, Kalona, IA 52247 View on map