News & Analysis as of

Air Pollution Clean Water Act National Ambient Air Quality Standards

Williams Mullen

Environmental Notes - April 2025

Williams Mullen on

Under the Clean Air Act, sources frequently must undergo “New Source Review” (NSR) permitting, which is a pre-construction permitting program. NSR establishes requirements for new or modified sources prior to initiating...more

Mitchell, Williams, Selig, Gates & Woodyard,...

Fugitive Emissions/Clean Air Act: U.S. Environmental Protection Agency Proposed Rule Addressing New Source Review Regulations

The United States Environmental Protection Agency (“EPA”) is proposing revisions to the Clean Air Act’s New Source Review (“NSR”) permitting regulations. The proposed rule would require that owners and operators of...more

Mitchell, Williams, Selig, Gates & Woodyard,...

New Source Review/U.S. Environmental Protection Agency Draft Guidance Addressing "Begin Actual Construction": National Association...

The National Association of Clean Air Agencies (“NACAA”) submitted May 11th comments on draft March 25th guidance memorandum distributed by the United States Environmental Protection Agency (“EPA”). The draft guidance...more

Mitchell, Williams, Selig, Gates & Woodyard,...

Particulate Matter (PM) Standards: Scientific Advisory Committee Rejects Draft U.S. Environmental Protection Agency Staff Proposal...

The United States Environmental Protection Agency (“EPA”) Clean Air Scientific Air Committee (“CASAC”) has memorialized its disagreement with the a key recommendation of an EPA staff draft policy assessment for a Clean Air...more

4 Results
 / 
View per page
Page: of 1

"My best business intelligence, in one easy email…"

Your first step to building a free, personalized, morning email brief covering pertinent authors and topics on JD Supra:
*By using the service, you signify your acceptance of JD Supra's Privacy Policy.
- hide
- hide