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COLORADO - APCD ONLINE PAYMENT PORTAL & NEW APEN VERSIONS

 

As of October 1, 2022, the Air Division no longer accepts Credit Card Authorizations through standard mail, email, or over the phone. If you need to pay APEN filing fee(s) and General Permit fee(s) with a credit card, you may use the Division’s online payment portal. If this is your first time using the payment portal, please follow the instructions in this guidance document.

New versions of all our APEN forms (Revision 10/2022) were published to incorporate a reference to the payment portal.

Colorado Air Pollution Control Division | 4300 Cherry Creek Drive South, Denver, CO 80246