News & Analysis as of

Air Pollution Rulemaking Process

Bergeson & Campbell, P.C.

Community and Environmental NGOs File Suit After EPA Denies TSCA Section 21 Petition Concerning Prohibition of Hydrogen Fluoride...

As reported in our May 14, 2025, blog item, on May 12, 2025, the U.S. Environmental Protection Agency (EPA) denied a petition filed under Section 21 of the Toxic Substances Control Act (TSCA) seeking to prohibit the use of...more

McGlinchey Stafford

EPA Grants Two-Year Extension on Coke Oven Air Toxics Compliance Following Industry Input

McGlinchey Stafford on

The U.S. Environmental Protection Agency (EPA) has officially extended key compliance deadlines for air toxics standards affecting steel-sector coke oven operations, reflecting industry concerns about the feasibility of...more

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

PM 2.5/Clean Air Act: Environmental Organizations Joint Letter to U.S. EPA Opposing Revisiting NAAQS

One hundred environmental organizations transmitted an April 21st letter to the United States Environmental Protection Agency (“EPA”) Administrator asking that the federal agency: …maintain and promptly implement a vital,...more

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

Holland & Knight LLP

Clean Air Act Rulemakings Don't Follow the Normal Rules – Just Ask the Supreme Court

Holland & Knight LLP on

Every law student learns that the Administrative Procedure Act (APA) outlines the default rules for how federal agencies propose and finalize regulations and how courts review them. But for many significant actions under the...more

Goldberg Segalla

EPA not Afraid of Changin’, Wants Landfills to Bring it (Methane Emission) Down

Goldberg Segalla on

The Environmental Protection Agency intends to issue a rule updating its Clean Air Act emission standards for new and existing municipal solid waste (MSW) landfills to cut methane and other harmful landfill gas emissions....more

Vinson & Elkins LLP

EPA Proposes Far-Reaching Methane Rules for the Oil and Gas Sector

Vinson & Elkins LLP on

The first action proposes first-time emission guidelines to reduce methane emissions from almost 1 million existing oil and gas wells, almost 2,000 existing interstate natural gas compressor stations, and over 500 existing...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

King & Spalding

Emerging Regulation, Enforcement, and Litigation Involving Ethylene Oxide, a Critical Substance for Sterilizing Medical Products...

King & Spalding on

Ethylene oxide (“EtO”), one of the most widely used and effective substances for sterilizing medical products and devices, has come under intense scrutiny by the Environmental Protection Agency (“EPA”), the Food and Drug...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

Williams Mullen

Virginia Breaking Blue: Spotlight on Air Issues

Williams Mullen on

In November, Democrats won control of the House of Delegates and kept control over the Commonwealth’s Senate. Now, Democrats control both the Executive and Legislative branches of government in the Commonwealth of Virginia....more

Seyfarth Shaw LLP

EPA Proposes Revisions to Clarify New Source Review Permitting Process – Updating “Project Emissions Accounting”

Seyfarth Shaw LLP on

Seyfarth Synopsis: Consistent with guidance issued by the Environmental Protection Agency (EPA) in March 2018, the Agency has now proposed to codify changes to the New Source Review (NSR) applicability regulations to clarify...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

Williams Mullen

Round-up of Clean Air Developments from 2017

Williams Mullen on

2017 was an unusual year for environmental regulation, particularly under the Clean Air Act. A new President and new EPA Administrator have brought about significant changes to the environmental policies of their...more

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