Units were dispatched to Runny Meade Drive and Poole Jones road for reported house on fire. FD 100 on scene with 2 story large farm house with heavy fire showing from the roof. Command requested the R.I.T and Tanker Task force be dispatched. First alarm crews made an attack on the fire but with water supply problems crews were forced out. Chief 3-2 on scene was assigned the "Charlie" division for the exterior operations. Crews worked on the scene for more then 8 hours.