An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

District of Columbia SIP: Section 110(a)(2) Infrastructure Requirements

State:   District of Columbia 
Agency:   DC- Department of Energy and the Environment
Regulation Type:   Plan
Rule # 
Rule Title:   Section 110(a)(2) Infrastructure Requirements
State Effective Date:   1/11/2008
Final Federal Register Date:   4/12/2011
Federal Register Citation #:   76 FR 20237
Superseded /  Rescinded Date : None
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.