Im looking to add a outside lawn hydrant, and want to know if i could just tap into the line that feed my house(submersible pump). I know i will have to remove the check vave at the tank. Is it ok to put the check vave before the tee that i add under the ground. I know that diging a tench back to the house would be idel, but its not posible now.Basicly what i want to do is remove the check valve from the tank , and replace it 60' toward the well. What are the pros and cons? There is a check at the motor, and the pump is about 350'