Pre-alert EMS near Crescent Lane in Hartland Heard on: Waukesha WI Fire Dispatch Group Calls 00:11 Mid 43, pre-alert EMS, (number withheld) Crescent Lane, between Fielding Lane and East Imperial Drive, Hartland Fire Zone 2, time out, 0936. 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. Mid 43, pre-alert EMS, (number withheld) Crescent Lane, between Fielding Lane and East Imperial Drive, Hartland Fire Zone 2, time out, 0936. 8/13/2026 07:36 AM Medical Emergency Crescent Ln, Hartland, WI 53029 View on map