At the coordinates listed you will find a old water trough with a date on the sign.
Take the last digit of the date and add 1 and replace the X in N42 01.X60. Take the last digit and subtract 1 and replace the Z in W72 46.Z10.
I can remember one in Easthampton, MA next to route 10 that had the coldest and best tasting water around. Then one day it was gone and the pipe sealed.