Hi, I hope someone can help. My house water comes from a deep artesian well. I had to shut off the main shut-off valve from the cold water tank that the well feeds into to the rest of the house. When I turned the water back on, I noticed water leaking from the cold water tank. Now, I don't know much about tanks, so I will just describe as best as I can where the leak is coming from. I think the leak is coming from some kind of overflow pressure valve. From left to right on the bottom of the tank, there is the main shut off valve, then the overflow discharge valve if you have to drain the tank I'd imagine, and then there is the spot where the water is trickling from right now. The trickle is coming from some kind of discharge looking piece that the motor (Pumptrol) is tied right into from above. The only thing I can see on the place where the water is leaking is "LLL 75 PSI." The pressure in the tank is reading 45 PSI. I'm hoping this is not something major, but would like some input. Thanks.