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Drinking Water and Well Water Testing

Are you concerned about the safety of your drinking water? Pat Chem Laboratories (PCL) is a California State Certified Environmental Laboratory providing drinking and well water analysis for municipalities and businesses throughout Southern California. A sampling of our drinking and well water tests are listed below. Click here for the complete list of our ELAP Accredited Fields of Testing.


Drinking Water Testing Lab
Well Water Testing Lab

Examples of Drinking and Well Water Analyses:

  • Alkalinity
  • Aluminum
  • Antimony
  • Arsenic
  • Asbestos (sub)
  • Bacteria (Coliform / E. Coli)
  • Barium
  • Basic Water Potability
  • Beryllium
  • Cadmium
  • Chlorine
  • Cadmium
  • Chromium
  • Cyanide
  • Fluoride
  • General Minerals
  • Hardness
  • Hexavalent Chromium (Cr 6)
  • Mercury
  • Nickel
  • Nitrate (as NO3)
  • Nitrate + Nitrite (as N)
  • Perchlorate
  • pH
  • Selenium
  • Thallium
  • Title 22 Testing
  • Total Dissolved Solids (TDS)