In addition to the fire apparatus at this station there is also a medic staffed by a 24 hour JEMS crew. JEMS is a separate organization which provides emergency medical coverage for Franklin Township, and the Village of Carlisle.
The Twincreek station is located at 7901 Keays Road and is identified as Station 20 by dispatch at the Warren County Communications Center. The Twincreek station houses one rescue, one engine, one ATV, and one brush truck.
The station was originally built in 1976 and at that time staffing coverage was contracted to the Village of Carlisle. In 2005 the contract with the Village of Carlisle expired and the Township began to staff the station.