Shortly after 1am Station 46 was alerted to assist the Union Township Fire District, Finleyville and Elrama, with a tanker for a reported structure fire on Houston Run Road. Chief 24 arrived, established command, and advised of smoke showing. Upon the arrival of Chief 46(Curcio), command reported fire out and requested Tanker 46 to proceed to placement behind Engine 14(New Eagle). Crews from Tanker 46 and Squad 46 assisted with ventilation and lighting. Fire was quickly placed under control and crews remained on scene to help place units back in service. All 46 units were on scene for about an hour and 45 minutes. Also assisting was Jefferson Hills EMS.