Arsenic, chlorides, PFOA chemicals, lead, sulfates… As a resident of Mercer or Monmouth County, NJ or Bucks County, PA, you probably don’t realize that your drinking water can be contaminated by any or all of these things. Kel Tren WaterCare can provide a professional water quality test at your home, then recommend the proper treatment to ensure your water supply is safe to use and consume.