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Triennial Review Process

The federal Clean Water Act (Section 303 (c)) and the Porter-Cologne Water Quality Control Act require the Basin Plan to be reviewed and updated periodically (at a minimum every three years). The Regional Board review process includes identification of issues that may enhance water quality protection and presentation of a priority list of issues at a public hearing. The priority list of issues, referred to as the Triennial Review Priority List, includes:

  • A (generalized) ranking of water quality issues;
  • A brief description of each water quality issue;
  • Identification of water quality issues that can be completed with existing resource allocations over a three-year period; and
  • Identification of water quality issues requiring additional resources to complete.
  • For questions or additional information, please contact Steve Saiz at (805) 549-3879 or by email at ssaiz@waterboards.ca.gov.  The next Triennial Review is scheduled for 2011.
  • Go to the Basin Planning Triennial Review email subscription signup page.

2009 Triennial Review

The Central Coast Water Board approved the 2009 Triennial Review of the Basin Plan at the July 10, 2009 Board Meeting.  Staff was directed to begin working on the issues identified in the Triennial Review Priority List below.

2005 Triennial Review

2001 Triennial Review