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MCL Review in Response to PHGs


  • On July 5, 2017, the Division of Drinking Water (DDW) presented to the State Water Board recommendations following its review of the maximum contaminant level (MCL) for perchlorate in response to the revised public health goal. For the review summary and more about perchlorate, follow this link.
  • On February 22, 2017, the DDW presented to the State Water Board its proposal for MCL reviews for this year, along with a prioritization of upcoming regulations. Follow this link for the 2017 MCL Review.

Information on MCLs and PHGs

Contacts and Other Information for Drinking Water System