I just drilled for water and ended up drilling in 3 different locations on my property. The best I hit was a gallon per minute. I had them goto 182' on the hole im using. I was charged $14. per foot drilling and $14 per foot casing. Thank goodness I hit limestone at 12' I only had to pay for 30' of casing! It sucks to think about spending 10k for 1 gallon per minute! Ball park price on just putting the pump in paying labor and materials is about $1500. You wont know until you hit water and then you will get your pump specifically for your well. How deep it has to push from ... how many gpm it can do etc.