Energie en milieu · 28-5-20101 min lezen
Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; Transportation Conformity Regulations
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Samenvatting
EPA is taking direct final action to approve revisions to the District of Columbia State Implementation Plan (SIP). The revisions establish general and transportation conformity regulations for the District of Columbia. EPA is approving these revisions in accordance with the requirements of the Clean Air Act.