You do know that much of the expense of a well comes in the depth. The deeper one must go the more expensive. Many so called experts may insist water can be found only at a certain depth say for example 300 feet and a diviner known for accuracy says 100 feet, if you were on a limited budget who would you go with?...HONESTLY...
This is where often a diviner gets his job and most diviners like my grandfather worked for nothing. A free service he did.
The water supply well drilling jobs were usually deep bedrock wells and since some went to 900 feet no doubt it was costly. However, with those rigs there is a limited conditions they can be used due to their size and weight. Using the rigs isn't for someone with a limited budget.
Honestly if it was in the 1950s and I didn't know about geology and a diviner told me that yes I would go with it. However, in my neighborhood all the water wells are set in bedrock at a depth of 400 feet. There is no water in the overburden and if a diviner told me there was water enough for my home in the overburden I wouldn't believe them.
Also, since I placed a water supply well for a friend for her horse stables that supplied more than enough water and my depth to water was accurate and I didn't use any divining rods I'd say I'll stick with knowing the geology.
I'll see if I can find some bedrock and overburden geology maps of Wisconsin and find areas where it would be best to put water supply wells in these areas. I'd say the groundwater in much of Wild Rose is fairly shallow.