Person with clogged catheter near Terrace Drive Heard on: Calvert County Fire, EMS, and Sheriff 00:08 00:00 (number withheld), Terrace Drive, south of Dairy Trail, for a clogged catheter. 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 (number withheld), Terrace Drive, south of Dairy Trail, for a clogged catheter. 00:06 Ambulance 24, (number withheld) Terrace Drive. 9/7/2026 02:56 AM Medical Emergency Terrace Dr, Prince Frederick, MD 20678 View on map