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Water Quality StandardsThe Water Quality Control Commission is responsible for adopting water quality standards for surface water and ground water in Colorado. These standards (including use classifications, narrative and numerical standards, and antidegradation provisions) are set forth in specific Commission regulations (see "Current Water Quality Standards" link below). Standards are used for assessing the quality of Colorado waters and for establishing regulatiory requirements for activities that may impact water quality. Current Water Quality Standards - Commission Regulations #31 through #42Standards Adoption and Revision ProcessRecent and Pending Water Quality Standards ReviewsPolicies and Guidance Related to Water Quality StandardsImplementation of Water Quality StandardsYour opinion is important to us. If you have comments regarding this information, or wish to have additional information included, please e-mail us at cdphe.wqcc@state.co.us |