I have a couple of questions for the well experts here. I had a well drilled on my property in middle TN. The driller picked the spot, went down 265' and hit water. At first he was getting 3 GPM, then he hydro frac'd it and increased the yield to 7GPM. They ran a pump for 6 hours to prove the yield and certified it with the state for 7 GPM. This was last October. We have been trying to sell and move to build on the property and are just getting to that point. My questions are, how long should we expect this well to last? If it doesn't last what alternate methods to get a yield should be used, drilling deeper? Different locations? County water is available up at the hard road, but it would cost $40K to bring it to our property, a little out of reach. The property does have two year round springs, but they're 1400' from where we want to place the house, and first estimates for developing them were in the $12-14K ballpark, which is why I gambled on the well. I guess the real dilemma I have is should I invest alot of money on an unproven well? Thanks.