I have a work phone and a personal phone. The work phone i answer calls from I known numbers all the time. My contact information gets passed around as part of my business. For a while I had scammers hitting my number 3-4 times per day. I answered and fucked with them every time. A little free stress relief through the day. Now I almost never get them anymore.
My personal phone I have always screened all the calls. It still gets hit with scammers 2-3 times per week.
I guess you are right. There is a list going around of numbers who waste their time.
Few things:
First off find out the age of the well and the pipes.
The water is very soft and acidic (low pH). This means that if the pipes/well casing are slowly being disolved. That’s likely why the iron is high. If the pipes contain lead anywhere, they are also dissolving the lead.
Only real solution = all new well and 100% plumbing replacement.
If the system is not that old and the groundwater is contaminated , a filtration system is required. Look for a whole house filtration system.
Either way it’s an expensive fix. I would get some experts out to diagnose the issue. Then require the seller to pay for the necessary fixes as a contigency on your offer.