below 2 ppb 

33 ppb of arsenic (3.3 times over the epa limit)

Ozone iron filter for iron and manganese reduction

big blue 20" 1 micron absolute pleated filter for silt removal 

dual arsenic absorption filters for 24/7 arsenic free water

water softener 

4 stage pump assis reverse osmosis for high tds reduction (600 ppm)