News & Analysis as of

Air Pollution Rulemaking Process Air Quality Standards

Williams Mullen

Exceptional Events Part of North Carolina Particulate Air Quality Attainment Designation

Williams Mullen on

Effective May 2024, EPA tightened the annual health-based National Ambient Air Quality  Standard (NAAQS) for fine particulate matter (PM2.5) from 12.0 µg/m3 to 9.0 µg/m3. This change was made after a review of the available...more

Troutman Pepper Locke

Are We There Yet? The Challenges of Litigating Clean Air Act Rules

Troutman Pepper Locke on

The Clean Air Act (CAA) depends heavily on regulations adopted by the Environmental Protection Agency (EPA) to implement its broad and often ambiguous terms. However, proposed regulations extending EPA’s authority to new...more

Allen Matkins

Proposed Rule in Southern California Imposes Compliance Obligations To Reduce Emissions from Large Trucks and Yard Equipment

Allen Matkins on

The South Coast Air Quality Management District (SCAQMD) recently released a 153-page preliminary draft staff report that analyzes one of its most controversial proposed rules in recent years: the Warehouse Indirect Source...more

Downey Brand LLP

California Air and Climate Vol. 17: CARB Expands Emissions Reporting Requirements and Considers Indoor Gas Appliances; SJVAPCD...

Downey Brand LLP on

California Air Resources Board Significantly Expands Air Emissions Reporting Requirements - On November 19, 2020, CARB amended its “Regulation for the Reporting of Criteria Air Pollutants and Toxic Air Contaminants” (CTR)...more

Allen Matkins

New Draft Rule Imposes Compliance Obligations Regarding Indirect Source Emissions - May 1 Deadline for Technical Comments

Allen Matkins on

The South Coast Air Quality Management District (SCAQMD) recently released a draft of a proposed rule, the Warehouse Indirect Source Rule (Warehouse ISR). The Warehouse ISR, unlike development impact fees or other air quality...more

Shumaker, Loop & Kendrick, LLP

Environmental Update - March 2020 (Issue 12)

Welcome to the Shumaker, Loop & Kendrick, LLP Environmental Update; a monthly publication dedicated to providing content regarding Ohio administrative and regulatory law, as well as up to date information on the Ohio EPA's...more

Shumaker, Loop & Kendrick, LLP

Environmental Update - February 2020 (Issue 11)

Welcome to the Shumaker, Loop & Kendrick, LLP Environmental Update; a monthly publication dedicated to providing content regarding Ohio administrative and regulatory law, as well as up to date information on the Ohio EPA's...more

Burr & Forman

Whether by Guidance or Rule, Fundamental Changes Continue at EPA

Burr & Forman on

Through a combination of memoranda and a recently proposed rulemaking, EPA Administrator Scott Pruitt is moving to affect longstanding and fundamental components of EPA programs. The merits (or lack thereof) may be lost as...more

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