Contaminants in Detail

A list of all contaminants Cal Water’s lab test for can be found on the Potential Contaminants page. Details related to specific contaminants are on these pages:

• Chromium-6
• Fluoride
• Lead
  • General Information
  • Lead and Copper Sampling Program
  • Lead Service Line Inventory
  • Testing for Lead in Schools’ Drinking Water
• PFAS (PFOS, PFOA, PFNA, PFBS, PFHxS, GenX)
  • General PFAS information
  • Cal Water’s Leadership on PFAS
• Pharmaceuticals
• 1,2,3-Trichloropropane