News & Alerts

Monday, February 24, 2014

Following an extensive rulemaking process, the Colorado Air Quality Control Commission adopted revisions to Regulations 3, 6, and 7 on February 23, 2014.  These rules fully adopt EPA's NSPS OOOO ("Quad O") regulations and add controls and strategies for reducing fugitive Volatile Organic Compounds ("VOCs") emissions.  More information on the rulemaking process is available at:

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