On March 26, 2019, around 12:40 a.m., Engine 21 along with several other Calvert County units, were dispatched to the 6400 block of Bob White Court in Anne Arundel County for the working house fire.

Engine 21, Chief 2 and the crew operated at the fill site and ultimately filled tankers supporting the fire ground. Throughout the overnight hours, Engine 21 completed 33 fills totaling approximately 99,000 gallons of water before a secondary water fill site was assigned by Anne Arundel.

Company 2 operated at the location for more than four hours.