When I put my hand in my sump for either maintenance or whatever the reason, I can feel a small amount of electrical current in my hand and fingers, and like an idiot, I only feel it when I'm barefoot on the concrete. Yeah, very stupid I know, but it's a very minimal amount. All my equipment is in the garage, so any modifications I need to make will be simple, I hope. How can I remove the electricity from the water? Can I get a grounding probe of some sort to stick in the sump to disapate it? I know a couple of you out there are electricians, so any help or advice would be great. Both of my pumps are external, 3 prong, etc..... My house was built in 1961 and I don't really know why it does this. All the outlets in the house are 3 prong, but again, not an electrician. Thanks TRT.