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Commission Policies


  • Policy 13-1 pdf file   - Interim Guidance for Implementation of Discharger Specific Variances Provisions (Expires December 31, 2016)



  • Policy 06-1 pdf file - Temperature Criteria Methodology (Expires December 31, 2014)


  • Policy 98-1 pdf file - Implementation Guidance for Determining Sediment Deposition Impacts to Aquatic Life in Streams and Rivers (Expires December 31, 2014)


  • Policy 98-2 pdf file - A Guide to Colorado Programs for Water Quality Management and Safe Drinking Water (Expires December 31, 2018)


  • Policy 96-1 - Design Criteria Considered in the Review of Wastewater Treatment Facilities (repealed August 13, 2012)  Note:  This policy is now a Water Quality Control Division policy.


  • Policy 96-2 pdf file - Human Health-Based Water Quality Criteria and Standards (Expires December 31, 2017)


Your opinion is important to us.  If you have comments regarding this information, or wish to have additional information included, please email us at cdphe.wqcc@state.co.us.