Colorado NPDES Permits

In Colorado, EPA issues all NPDES permits for federally-owned facilities and on tribal lands (see table below). All other permits are issued by the Colorado Department of Public Health & Environment.

For state-issued permits, visit Colorado Department of Public Health & Environment Water Quality Permits

• About Region 8's NPDES Permit Program
• View Public Notices about Colorado NPDES Permits
• EPA's Suncor Energy USA CEI Inspections

Click on the facility/permit name to view the permit and supporting documents.