CEOS - Public

NOTE: The system might be inaccessible during maintenance hours every Saturday and Sunday from 12:00 AM to 8:00 AM.

NOTE: CEOS is not compatible with Internet Explorer 9. Please use Google Chrome or an updated version of Internet Explorer. Also, do not have more then one tab/instance of CEOS open on your computer as it merges facilities, users, and submittals.

State of Colorado Accessibility Statement

Welcome, CEOS is your gateway for environmental permitting and finance needs. This platform allows you to manage permits, compliance reports, financing and more including:

Submit applications.
Monitor submittal progress.
Receive notification and alerts.
Update current requests with revisions as needed.

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Public Login

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Need more help? Online Tutorial Create a new account Forgot your login user name or password? Accessibility statement and support page

Release Date: December 26, 2019

Version: 4.00.19.1226.29524

CDPHE-CEOS uses Adobe Reader for some online document viewing. Please click the following link to install Adobe Reader Plug-in software.

Colorado Department of Public Health & Environment