• small lake with cottonwoods

    PFAS Narrative Policy

    Narrative Policy


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    Permit Issues

    Overview Officials Meetings Documents Archives The Permits Implementation Work Group formed out of the Regulation No. 61 workgroup to understand how regulations, policies, guidance, and standards were applied in permits, and to evaluate whether any change was needed. The Water Quality Control Division participates in meeting of the workgroup during even months of the year (months when no Water Quality Forum meeting is scheduled). The group has a list of issues of concerns and prioritizes those issues into a workplan for the year. If you are interested in joining the discussion or simply want to receive information on the Permit Issues workgroup, use the Workgroup Signup Form at the bottom of this page. Upon signing up, you will receive details about meetings, handouts, and other related information. Your information will not be shared; you can manage your subscription preferences by following the link at the bottom of every email you receive. In 2018, the Water Quality Forum adopted the International Association for Public Participation (IAP2) communication spectrum. Developed to assist with public participation, the IAP2 communication spectrum is a universally applicable framework that can be used to clarify a meeting’s intended level of participation, intent, and goal(s) in hopes of focusing the conversation, improving transparency, and setting expectations. At the beginning of every work group meeting, the work group Chair will identify where on the communication spectrum the discussion will be. In order to get a better handle on placement of documents and improve searchability, membership is requested to use the document naming convention explained in the document naming conventions guideline. If the submission does not follow the convention, the work group coordator will be responsible for renaming the document before sending the file(s) to be posted. All files must be saved as a *.pdf before sending it to the web contact for posting. Reference Documents Webinar Proposal 2019 Permit Issues Forum White Paper Template Permit Issues Forum Issues List 2016-2017 Permit Issues Forum Issues List 2017-2018 Permit Issue Forum Issues List 2018 - 2019 Permit Issues Forum Workgroup Guidelines, revised on February 2019 Examples of Antidegradation Alternatives Analysis (pdf) WQCD - Water Quality Guidance Chair/Coordinator Andrew Neuhart aneuhart@BrwnCald.com Erin Donnelly edonnelly@BrwnCald.com Permit Issues Forum Meeting Schedule - 2020 May 21, 2020; 2 pm to 4 pm; Dial-In at 1-888-404-2493 2020 - May Permit Issues Forum Workgroup Meeting Agenda May 21, 2020 Permit Issue Forum Meeting Minutes May 21, 2020 Reference Documents - 2018 Reg 61 Division PHS Proposal (with comments) - Additional Stakeholder Questions August 16 Reg 61 Proposal Edits July 16 Reg 61 Stakeholder Consolidated Draft Redlines on WQCD July 13 Reg 61 Stakeholder Consolidated Draft Redlines on WQCD RMH Notice Version July 13 LE WWTP Comments on Multiple WQCD Memos, Jan 8 MWRD Comments on Multiple WQCD Reg 61 Memos, Jan 8 ERSWD Comments on Multiple WQCD Reg 61 Memos, Jan 8 Xcel Energy Comments on Reg 61 Electronic Reporting.pdf, Jan 12 Vranesh Raisch Comments WQCD Memo re EPA NPDES Rule Reg 61 Updates, Jan 12 Parker WSD Dominion WSD Comments on Reg 61 Procedureal Issues, Jan 16 Vranesh Raisch Comments on Reg 61 Procedural Issues, Jan 16 MWRD Comments on Reg 61 Procedural Issues, Jan 16 WQCD Summary of Reg 61 Current Proposal, March 21 WQCD Summary of Reg 61 Current Proposal, May 2 Updated Briefing Memo on Sufficiently Sensitive Testing Methods May 16 Stakeholder Consolidated Draft Redlines on WQD Reg 61 RMH Notice Version Stakeholder Consolidated Draft Redlines on WQCD Reg 61 SBP WQCD Reg 61 Proposal Edits WQCD Division PPHS (with comments).pdf July 25 PIF PHS Proposal (with comments); Additional Stakeholder Questions August 16


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  • Work Group Archives

    Agricultural Diversions Ammonia Standards Annual Retreat Aquatic Life Arsenic


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    Aluminum Workgroup

    Overview Officials Meetings Documents Workgroup Archive The Aluminum Workgroup was formed in 2021. Aluminum criteria is being reviewed by the Colorado Water Quality Control Division, this workgroup will be having discussions related to status of aluminum in Colorado water ways, effluent discharge, and the use of aluminum to treat for nutrients. The goals will be to establish data collection efforts to fill data gaps, and to gather information on treatment options for aluminum, and gather information on the future use of aluminum for nutrient treatment. All information will be shared with the Water Quality Control Division and any other interested parties. Coordinator Mindi May melynda.may@state.co.us Phone: 303-291-7124 Co-Chairs Bob Gensemer Email: bgensemer@geiconsultants.com Jim Dorsch Email: JDorsch@metrowaterrecovery.com Meetings will be held via Zoom and the link is the same for all meetings: Click to join meeting October 11, 2023 9:00-10:30 am February 1, 2024 9:00-10:30 am May 8, 2024 9:00-10:30 am Aluminum Workgroup Agenda pdf, October 11, 2023 All archive files can be found in the Aluminum Workgroup archive folder. 


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    Colorado Dredge and Fill Permitting

    Overview Officials Meetings The U.S. Environmental Protection Agency published a revised Waters of the United States rule that came into effect on June 22, 2020. The final rule substantially rolls back federal protections that were established in 2008, and even the protections established prior to that time. Colorado has relied on the federal government to protect these waters since Colorado does not have existing laws or regulations that allow state streams, lakes, and wetlands to be filled. The Navigable Waters Protection Rule took effect in Colorado on April 26, 2021, after a court decision. The department is working with stakeholders on a solution that protects the beneficial uses of state waters no longer under federal jurisdiction. Chair Nicole Rowan nicole.rowan@state.co.us Phone: 720-675-8786 Coordinator MaryAnn Nason Email: MaryAnn.Nason@state.co.us Phone: 530-587-7296 Information will be posted on the division's engagement webpage: https://cdphe.colorado.gov/water-quality-waters-united-states


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    Implementation of Temperature Limits in Permits

    Overview Officials Meetings The purpose of this work group is to update Water Quality Policy-23, “Procedures for Conducting Assessments for Implementation of Temperature Standards in Discharge Permits” and to identify outstanding issues related to implementing temperature standards into permits. The work group is anticipated to begin in January 2022. Website: https://cdphe.colorado.gov/water-quality-engagement Co-Chairs: Meg Parish parish@state.co.us Phone: 303-692-3419 Meghan Wilson wilsonm@bouldercolorado.gov 303-328-7809 Coordinator MaryAnn Nason MaryAnn.Nason@state.co.us 530-587-7296 Information will be posted on the division's engagement webpage: https://cdphe.colorado.gov/water-quality-engagement


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    MS4 – Stormwater

    Overview Officials Meetings Documents Archives The MS4 Issues Stormwater Work Group was formed in 2012 to create an open forum to discuss stormwater-related permit issues. The first item for discussion was the roadway reconstruction memorandum prepared by CDPHE and issued on January 20, 2012. The memo stayed any enforcement issues on the roadway reconstruction issue until further dialogue could be had with the MS4 Issues Work Group. When available, the current year and previous year meeting summaries, presentations, and handouts are kept on this page. For documents older than two years, please visit the button for Archives or use the search function. If you are interested in joining the discussion or simply want to receive information on the 303(d) listing methodology work group, use the list serve form (check list icon), located on the left hand side of the web page. The completed form will be forwarded to the Coordinators of the work group(s) that were signed up for. The form can also be used to remove yourself from a work group. In 2018, the Water Quality Forum adopted the International Association for Public Participation (IAP2) communication spectrum. Developed to assist with public participation, the IAP2 communication spectrum is a universally applicable framework that can be used to clarify a meeting’s intended level of participation, intent, and goal(s) in hopes of focusing the conversation, improving transparency, and setting expectations. At the beginning of every work group meeting, the work group Chair will identify where on the communication spectrum the discussion will be. In order to get a better handle on placement of documents and improve searchability, membership is requested to use the document naming convention explained in the document naming conventions guideline. If the submission does not follow the convention, the work group coordinator will be responsible for renaming the document before sending the file(s) to be posted. All files must be saved as a *.pdf before sending it to the web contact for posting. Chair Holly Piza 303-455-6277 hpiza@udfcd.org Coordinator Alan Searcy 303-987-7579 alans@lakewood.org Dates and Times 2024: January 24th, 11:30-1pm April 24th, 11:30-1pm July 24th, 11:30-1pm Oct. 23rd, 11:30-1pm   Microsoft Teams meeting Join on your computer, mobile app or room device Click here to join the meeting Meeting ID: 211 915 072 146 Passcode: R3AMBL Download Teams | Join on the web Or call in (audio only) +1 720-464-1105,,883802920#   United States, Denver Phone Conference ID: 883 802 920# Find a local number | Reset PIN Learn More | Meeting options 2022-2023 WQF Work Plan.pdf Important Background Documents Construction Site Program Illicit Discharge Detection and Elimination Ensure Adequate Long-Term Operation and Maintenance of BMPs Permitting Options Post Construction Public Education and Outreach Public Participation Involvement Post Construction Stormwater-Pavement Management All archive materials can be found in the MS4 Stormwater archive folder.


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    Permits Webinar

    Overview Officials Meetings The Water Quality Control Division has quarterly Clean Water webinars for Colorado Discharge Permit System permittees and the public. The purpose of these webinars is to provide up-to-date information and conversations on division activities that could affect permittees, future permits, and Colorado’s water quality. The webinars are open to the public and anyone is welcome to attend. Permittees and the public can provide input on topics and presentations for upcoming webinars. During the 2023–2024 Water Quality Forum work year, there will be not be any Webinar subcommittees given the Division’s focus on significant renewal backlog, hiring and training new staff, updating the 10-year Roadmap with outreach in early 2024 on feasibility issues, and stakeholder outreach for fee setting by rule. There will be a focus on increasing communication and engagement during the webinars. Website: https://cdphe.colorado.gov/Water-Quality-Control-Division-Permits-Webinar Chair Andrew Sayers-Fay andrew.sayers-fay@state.co.us 303-692-3419 Co-Chair Nathan Moore nathan.moore@state.co.us 720-263-6232 Coordinator MaryAnn Nason MaryAnn.Nason@state.co.us 530-587-7296 Information will be posted on the division's engagement webpage: https://cdphe.colorado.gov/Water-Quality-Control-Division-Permits-Webinar


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    PFAS and Biosolids

    Overview Officials Meetings Documents Archives The division plans to evaluate if any interim changes are needed to Regulation 64 and/or its implementing authorizations, policies, and practices to address potential risks associated with PFAS in biosolids. In Colorado, Regulation 64 is the biosolids regulation and it establishes requirements, prohibitions, standards and concentration limitations on the use of biosolids as a fertilizer and/or organic soil amendment in a manner that protects public health and prevents the discharge of pollutants into state waters. The EPA is in the process of conducting a risk-based evaluation of PFAS in biosolids, but it is expected to take a few years. The division plans to evaluate if any changes are needed at this time prior to the availability of more information on the potential for risks associated with PFAS in biosolids. Coordinator Tim Larson Phone: 720-281-9582 tim.larson@state.co.use Chair Nathan Moore Phone: (720) 263-6232 nathan.moore@state.co.us The division plans to launch this effort in early 2022. Information will be posted on the division’s engagement webpage: cdphe.colorado.gov/water-quality-engagement. There are no documents available at this time. There are no archives available at this time.


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