Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; Transportation Conformity Regulations
air-emissions · Rule · Published 2010-05-28 · Effective 2010-07-27 · DC · 75 FR 29894
Document
Document number
2010-12929
Federal Register citation
75 FR 29894
CFR reference
40 CFR 52
Type
Rule
Action
Direct final rule.
Category
air-emissions
Publication date
2010-05-28
Effective date
2010-07-27
State
DC
EPA docket
EPA-R03-OAR-2010-0320
Abstract
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.