Protecting Water Quality in Chatfield’s Watershed, Located Southwest of Denver, Colorado, USA
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About Us

The Chatfield Watershed Authority promotes protection of water quality in the Chatfield Watershed for recreation, fisheries, drinking water supplies, and other beneficial uses.

On Monday, November 10, 2008 at 10:30 am in the Florence Sabin Conference Room, 4300 Cherry Creek Dr. S., the Colorado Water Quality Control Commission will conduct a Rule-Making hearing for both Regulation #38 and #73. The issues of concern to the Authority are the proposals to change the phosphorus standard and chlorophyll goal for Chatfield Reservoir. Click here to read more about the proposals

The Water Quality Standards and Stream Classification defined in Regulation #38 can be found at http://www.cdphe.state.co.us/regulations/wqccregs/wqccreg38southplattetable.pdf and Regulation #73 can be found at: http://www.cdphe.state.co.us/regulations/wqccregs/100273wqccchatfieldreservoirreg.pdf.


Authority topics under review


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