Carbon monoxide alarm near Calvins Trail in Powhatan Heard on: Powhatan County VA Fire Dispatch 00:13 Box 0403 , CO alarm, engine 704 , at (number withheld) Calvins Trail, cross streets are Aston trail, time out 0122 . 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. Box 0403 , CO alarm, engine 704 , at (number withheld) Calvins Trail, cross streets are Aston trail, time out 0122 . 2026-11-09 06:22 UTC Fire Future Calvins Trl, Powhatan, VA 23139 View on map