The Environmental Protection Agency (EPA) is taking final action to approve a State Implementation Plan (SIP) revision submitted by Colorado on May 16, 2017. The May 16, 2017 SIP revision addresses minor changes and typographical corrections to the transportation conformity requirements of Colorado's Regulation Number 10 ``Criteria for Analysis of Conformity.'' These actions are being taken under section 110 of the Clean Air Act (CAA).
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Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Revisions to the Transportation Conformity Consultation Process
The Environmental Protection Agency (EPA) is taking final action to approve a State Implementation Plan (SIP) revision submitted by Colorado on May 16, 2017. The May 16, 2017 SI...
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83 FR 14757
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“Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Revisions to the Transportation Conformity Consultation Process,” thefederalregister.org (April 6, 2018), https://thefederalregister.org/documents/2018-06846/approval-and-promulgation-of-air-quality-implementation-plans-state-of-colorado-revisions-to-the-transportation-conformi.