Carbon monoxide alarm at Rochester residence Heard on: Beaver County Fire and EMS 00:37 00:00 Station 23, service call. 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 Station 23, service call. 00:17 Station 23, need to respond (number withheld) 00:21 Route 68, (number withheld) Route 68, Rochester Township. 00:27 For a CO alarm going off in the residence, reading 1.89. 00:34 Negative illness, they have evacuated, requesting no lights or sirens. 2026-09-30 05:30 UTC Fire PA-68, Rochester, PA 15074 View on map