On Charlotte Water: carbon filtration at the point of entry for chlorine and its byproducts, and reverse osmosis at the kitchen tap for what you drink and cook with. Not a softener. At 32 mg/L there is very little for one to remove.
North Mecklenburg wells
If you are on a well, the town supply’s numbers describe nothing about your water.
USGS found the most common problems in Piedmont groundwater to be radon, low pH, manganese, iron and zinc. And North Carolina’s own Radon-in-Water Advisory Committee sampled 358 private bedrock wells inside seven areas it mapped as particularly susceptible to radon, areas that include parts of Mecklenburg, Gaston and Lincoln counties. 99% of those came back above 300 pCi/L and 57% above 4,000. EPA proposed 300 pCi/L as a limit in 1991 and never enacted it, so there is no federal standard to be over. That does not make it nothing, and it is a narrower finding than the version usually quoted: 358 wells, inside seven mapped areas, not North Carolina wells generally.
USGS Scientific Investigations Report 2009-5149 · NC Radon-in-Water Advisory Committee Final Report, 9 March 2011
Our well water system is $4,500 installed, sized to your readings rather than to a catalogue page.
Huntersville areas we serve
Birkdale, Skybrook, Vermillion, Wynfield, Northstone, Monteith Park, Gilead Ridge, plus Cornelius, Davidson and the Lake Norman shoreline.