Shortly after 0900 hours, Station 10 was alerted to the House Fire in St. Mary's County. Engine 102(Chief 10A) and Chief 10B responded on the call with 5 Volunteers. First arriving units found a single story structure fully involved and initiated a defensive attack. Command advised there was minimal access down the driveway, and for incoming units to stage. Engine 102 and Chief 10A arrived in staging with the other units. Command advised the bulk of the fire was knocked down and scaled the incident back, releasing Engine 102 back to service.