911 began receiving numerous calls for a "house on fire" on Dominion Place in Welcome just after 9:00 AM this morning. A total of 41 firefighters and EMS personnel responded to the scene from Charles and Prince Georges County. Truck #1 arrived in minutes confirming the 2 story single family home well involved, defensive operations only. E83 arrived and began placing hand lines in place along with T1 until additional units arrived. Chief 8A (Danielson) arrived and established "command" and assigned Chief 1A (Ianeiro) "operations". Units checked with family to confirm all family members were accounted for; additional large diameter hand lines were placed in service and structure was surrounded by a steady water relay from the street. Water Supply was assigned to BC11B (McCormick) Approximately one hour into the incident, command reports "units continue in a defensive mode" extinguishing "hot spot" areas of the remaining structure, all units operating were ok. All units cleared the scene around 1:20 PM. No injuries reported