2003 Cadillac cts a/c leak causing water to pool in the car?

I have a 2003 Cadillac cts. There is an a/c water leak underneath the center Consul. Its causing everything to get wet! I took the carpet out behind the drivers seat and water is actually pooling back there. Any ideas on how to fix this?? I found out that it isn't the a/c drain. But the leak is coming from the a/c. thanks!!