WQCC rulemaking proceedings

Current proceedings

• March 10, 2025: Regulation #55, State Funded Water and Wastewater Infrastructure Programs.
• March 10, 2025: Regulation #43, On-Site Wastewater Treatment System Regulations.
• June 9, 2025: Regulations # 32, 33, 36, 37 & 38, Basins Hearing.
• August 11, 2025: Regulation #11: Colorado Primary Drinking Water Regulations: PFAS and Consumer Confidence Report (CCR).
• October 14, 2025: Regulation #102: Water Quality Control Division Fees.
• December 8-10, 2025: Regulation #87: Dredge and Fill.
• Petition: Regulation #38 JIMS Colony LLC
• 2025 Rulemakings Environmental Justice Outreach.
  • For more information visit: https://cdphe.colorado.gov/environmental-justice

Completed proceedings

• March 10, 2025: Regulation #55, State Funded Water and Wastewater Infrastructure Programs.
• March 10, 2025: Regulation #43, On-Site Wastewater Treatment System Regulations.​