Burning complaint on Gray Street in Waterloo Heard on: Black Hawk County Fire and EMS 00:18 00:00 Three hundred and five, respond to burning complaint at 100 block of Gray Street. 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 Three hundred and five, respond to burning complaint at 100 block of Gray Street. 00:06 Cross streets are Lafayette and Mill. 00:09 Three hundred and five, respond to burning complaint at 100 block of Gray Street. 00:15 Cross streets are Lafayette and Mill. 2026-10-19 04:40 UTC Fire Gray St, Waterloo, IA 50702 View on map