Welcome to the State Water Resources Control Board Welcome to the California Environmental Protection Agency
Governor's Website Visit the Water Board Members Page
Agendas
My Water Quality
Performance Report

MCL Review in Response to PHGs

Announcements

  • 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