Water quality: Final permit actions
We provide final permit actions, per the Colorado discharge permit regulations. These include permits that have been issued. Documents will be posted here for a limited time. After they are removed, you can view all documents through our online records system.
Get copies of all permit action documents or call the records center at 303-692-3600.
Permit number/ Action | Permittee | Facility | Permit Action Documents | Permit Records | Issue date | Effective date |
|---|---|---|---|---|---|---|
| CO0024562 | Cripple Creek and Victor Gold Mining Company | Carlton Tunnel | Link | 01/29/2026 | 02/28/2026 | |
| CO0020451 | Frisco Sanitation District | Frisco Sanitation District WWTP | Link | 01/29/2026 | 02/28/2026 | |
| COS000001 | Denver City and County | Denver MS4 Individual Wastewater Management | Link | 01/29/2026 | 03/01/2026 |