COG591000 Domestic Wastewater Treatment Plants Discharge Permit | Colorado Department of Public Health and Environment

Outdoor wastewater treatment plant showing green discharge.

Enforcement discretion updates

The division acknowledges that certain terms and conditions incorporated into newly issued certifications under the COG591000 permit may present compliance challenges. The division is hosting stakeholder meetings to better understand stakeholder concerns and discuss potential solutions for this issue.

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Meeting materials

Review enforcement discretion letter

Response to questions on permit and temporary discretion

Stakeholder engagement will occur in summer 2025.

The first stakeholder meeting is on Thursday, June 26, 2025, from 2 to 4:00 p.m. Please register.
A potential second stakeholder meeting will be determined, and information will be added here.

For questions about this effort, please contact:

Kaitlyn Beekman | kaitlyn.beekman@state.co.us
Nathan Moore | nathan.moore@state.co.us