We drilled a well at our home in Surin about 132 feet deep. We get about 500 liters per hour from it, very hard water, and a bit salty. We use it for irrigation and bathing, but don't drink it.
We drilled a similar well out at our family rice fields, with a similar result. Trying to get more, we hired a more expensive, higher tech well driller. He drilled on past 132 feet, on down to 330 feet, finding no water lower down at all, and gave up.
We want to drill another well nearby, but I certainly would like to have a better understanding of the hydrology locally first. Does anyone in the forum know how to get a hydrology report (paid for, of course) in Surin?