WQCC rulemaking proceedings

Current proceedings

• February 10, 2025: Regulation #55, State Funded Water and Wastewater Infrastructure Programs.
• March 10, 2025: Regulation #43, On-Site Wastewater Treatment System Regulations.
• Petition: Regulation #38 JIMS Colony LLC
• 2025 Rulemakings Environmental Justice Outreach.
  • For more information visit: https://cdphe.colorado.gov/environmental-justice

Completed proceedings

• February 12, 2024: Regulation #72, Cherry Creek Reservoir Control Regulation.
• February 12, 2024: Regulation #38, Segments COSPUS16d, COSPUS16e, COSPUS16f, COSPMS3b.
• May 13, 2024: Regulation #102, Water Quality Control Division Cash Fees.
• June 10, 2024: Regulations #32, 33, 36, 37 & # 32-38: Basins Hearing.
• June 10, 2024:  Regulation #31 and #33, The Basic Standards and Methodologies for Surface Water and Classifications and Numeric Standards for Upper Colorado River Basin and North Platte River (Planning Region 12).
• October 15, 2024: Regulation #82, 401 Certification Regulation.
• October 15, 2024: Regulation #61, Colorado Discharge Permit System Regulations.
• October 15, 2024: Regulation #101, Written-Comment Only,  Water Quality Civil Penalty Inflation Adjustment Regulation.
• 2024 Rulemakings Environmental Justice Outreach.​