I have an OLD in ground pool. I don't know how old, but it's at least 20 years. I had new filter and pump installed about 7 years ago. Recently the pump motor failed and I got a new one to replace it. I installed it but there's no bonding wire to connect to it (nor was there one on the old motor that I was replacing). The pool is so old I don't have any idea if it is bonded correctly. Is there any way to determine this without destroying my pool? It's a large pool with a concrete border all the way around it. The pool motor is located 15 feet from the pool and all of the plumbing and filter equipment is non-metallic. I want to install/bond the pool pump properly but have nothing to connect the bonding wire to. I'm at a complete loss as to how to do this without destroying my pool to verify the bonding. Any help would be very much appreciated.