I really like what Naples water filter has put together, I'm not so sur they are in business anymore. they don't respond and don't answer phone. it seems they worked on a model as culligan does with water softeners you pay by the month and they service unit on a regular basis.
I'm not sure what's in the water. right now its clear but once the rains start it gets muddy. I know there is way too much calcium in it. when I use it in stainless tea pot in month or two there is considerable calcium build up in pot and I have to soak build up with vinegar at least twice before its clean.
I remember one time after heavy rains for a week there was so much clay in it there was 1/8" build up in bath tub in just running water till the hot water came out. that only happened once. but much of year its cloudy or brown.
water is used for everything but drinking cold right now.
I suspect that there is bacteria in it that has caused me problems so I no longer drink it unless boiled first.
I need to have it tested but not by county or state. don't want it on record if it comes up contaminated.
my neighbor next to me about 3000' away had 180' well drilled and they pay about $1000 year for filtration not sure what's in it but its not drinkable without elaborate filtration.
across the street they had well drilled, not sure how deep, and they have a natural artesian that flows by itself, with excellent water that needs no filtration or softening.
my first plan of action is to get a sample to a lab and find out what's in it now that I'm motivated to get it figured out.