Water Quality Factors Tested For

  • This test measures overall water quality
  • Designed for determining a home's need for a Water Softener or Treatment System
  • If you are interested in drinking water filtration, please visit or Drinking Water Systems section on our Products page
  • Visit our Why Filter Water? Section to find out about other water quality issues

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  • Measures the general level of dissolved minerals in water
  • Hard water causes lime scale and deposit build-up in appliances, on dishes and in laundry
  • Makes lathering of soap difficult for washing and laundry
  • Hard water requires higher detergent and soap use



  • Lower pH water could be acidic, soft and corrosive causing heavy metal (lead) leaching and plumbing damage
  • Higher pH water could be basic and hard affecting taste and leaving deposits on dishes and laundry, and making soap hard to lather


  • Measures the ability of water to resist pH changes that would make water more acidic
  • Measurement of alkalinity and pH are needed to determine the corrosiveness of water



  • Naturally occurring element
  • Enters water as it travels through the Earth's crust
  • No known health effects at levels typically found in water
  • Considered a nuisance at fairly low levels
  • Contributes to water discoloration, staining of sinks, dishes and laundry



  • Used to disinfect water
  • By-products of chlorine can increase cancer risk
  • Contributes to bad taste and smell of water
  • Free chlorine measures amount of dissolved chlorine in water
  • Total chlorine measures both free and combined forms of chlorine