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Environmental Policies Environmental Protection Agency (EPA) Air Quality Standards

Allen Matkins

California Environmental Law & Policy Update 8.23.24

Allen Matkins on

Three years after a massive spill at a Los Angeles wastewater facility sent millions of gallons of sewage into Santa Monica Bay, the city has agreed to spend more than $20 million on improvements to remedy the environmental...more

Nossaman LLP

Supreme Court Clarifies Requirement for Agencies to Respond to Public Comments on Proposed Rulemakings

Nossaman LLP on

The week of June 23, 2024, in Ohio v. Environmental Protection Agency, the U.S. Supreme Court clarified in a 5-4 decision that if a federal agency fails to provide a reasoned response to comments raised during the rulemaking...more

Eversheds Sutherland (US) LLP

Global ESG Insights - May 2024

Welcome to the latest edition of our monthly ESG Insights providing you with a summary of the key developments from around the world. Global - IFRS Foundation releases jurisdictional adoption guide for ISSB Standards- On...more

Saul Ewing LLP

Supreme Court Temporarily Halts EPA’s “Good Neighbor” Air Pollution Rule

Saul Ewing LLP on

The Clean Air Act (“CAA”) envisions states and the federal government working together to improve air quality. Under the CAA, states must develop State Implementation Plans (“SIPs”) to implement National Ambient Air Quality...more

WilmerHale

EPA and DOI Regulatory Roundup: Air Toxics and Carbon, Coal Ash, Wastewater, Methane, and Offshore Wind

WilmerHale on

The Biden-Harris Administration recently issued a suite of new rules aimed at addressing water and air quality, reducing methane emissions, protecting environmental justice communities, and accelerating the nation’s...more

Adams and Reese LLP

EPA Greenlights Greenhouse Gas Emissions for Heavy-Duty Vehicles, But States File Lawsuit

Adams and Reese LLP on

Less than a month after the Environmental Protection Agency (EPA) published environmental operational standards and greenhouse gas emission regulations for owners and operators of heavy-duty vehicles, including major freight...more

Foley Hoag LLP - Environmental Law

The D.C. Circuit Affirms EPA’s Reinstatement of California’s Authority to Set Auto Emissions Limits; Don’t Get Too Excited About...

On Tuesday, in Ohio v. EPA, the D.C. Circuit Court of Appeals denied several challenges to EPA’s decision to restore California’s authority under § 209(b) of the Clean Air Act to regulate emissions from motor vehicles. It’s...more

Benesch

Driving Change: CARB’s Impacts and Adaptations by Fleet Managers

Benesch on

Environmental regulations, including those under the California Air Resources Board’s (“CARB”) jurisdiction, present a complex compliance challenge for vehicle fleet managers and operations departments across the country....more

Jenner & Block

EPA Lowers the PM2.5 NAAQS

Jenner & Block on

On March 6, 2024, EPA published its final rule lowering the primary annual National Ambient Air Quality Standards (“NAAQS”) for fine particulate matter (“PM2.5”) to 9.0 micrograms per cubic meter (“µg/m3”). The new, more...more

Quarles & Brady LLP

Industry not Breathing Easier Following Issuance of New Air Quality Standards for Fine Particulate Matter

Quarles & Brady LLP on

On March 6, 2024, the United States Environmental Protection Agency (EPA) published in the Federal Register its long-awaited reconsideration of the National Ambient Air Quality Standard (NAAQS) for particulate matter (PM). In...more

Troutman Pepper

EPA Lowers Annual PM2.5 NAAQS, With Immediate Impacts for Air Permitting

Troutman Pepper on

Exercising one of its most important and far-reaching powers under the Clean Air Act, the Environmental Protection Agency (EPA) has lowered the primary annual National Ambient Air Quality Standard (NAAQS) for fine particulate...more

Robinson+Cole Environmental Law +

EPA Lowers the Fine Particulate NAAQS: A Closer Look at Implementation and Potential Impacts

On February 7, 2024, the U.S. Environmental Protection Agency (EPA) released its Final Rule lowering the primary annual National Ambient Air Quality Standard (NAAQS) for fine particulate matter (PM 2.5) from the current level...more

Goldberg Segalla

SCOTUS Poised to Shove Thy Neighbor on EPA Law

Goldberg Segalla on

In March 2023, the EPA issued its final Good Neighbor Plan, the last in a series of legislations designed to reduce emissions of ozone-forming nitrogen oxide (NO2) which cross state borders. Specifically, the Plan was...more

Locke Lord LLP

EPA’s New Particulate Rule: A ‎Particular Issue for Industry

Locke Lord LLP on

I. Background. On February 7, 2024, EPA issued a final rule lowering the annual health-based air quality standard for fine particulates (pm 2.5) to 9 ug/m3 from 12 ug/m3. The Rule will impact industries and many...more

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

Particulate Matter/Clean Air Act National Ambient Air Quality Standard: U.S. Environmental Protection Agency Final Rule Tightening...

The United States Environmental Protection Agency (“EPA”) announced today a final rule which will tighten the National Ambient Air Quality Standards (“NAAQS”) for fine particulate matter. EPA previously: - Stated on June 10,...more

Foley Hoag LLP - Environmental Law

EPA Lowers the PM2.5 NAAQS: Goldilocks Can Sleep Soundly

On February 7, 2024, EPA finalized a rule lowering the primary annual National Ambient Air Quality Standard for PM2.5 to 9.00 ug/m3.  This is a significant reduction from the current 12.00 ug/m3 standard and a victory for...more

Bricker Graydon LLP

US EPA Strengthens Air Quality Standards for Fine Particulate Matter

Bricker Graydon LLP on

Today, on February 7, 2024, U.S. EPA announced its final air quality standard to govern fine particulate matter (PM 2.5), also known as soot.  More specifically, U.S. EPA set an annual health-based national ambient air...more

Bricker Graydon LLP

U.S. EPA Good Neighbor Plan Update

Bricker Graydon LLP on

On August 4, 2023, the United States Environmental Protection Agency’s (U.S. EPA) “Good Neighbor Plan (GNP)” went into effect, requiring power plants and certain industrial facilities to implement emissions reductions through...more

Holland & Knight LLP

2023 PFAS Year in Review: EPA Policy and Aqueous Film-Forming Foam Litigation Updates

Holland & Knight LLP on

2023 was a busy year for folks following legal developments related to per- and polyfluoroalkyl substances (PFAS). In December, the U.S. Environmental Protection Agency (EPA) issued its Second Annual Progress Report. Some of...more

Troutman Pepper

And so It Begins…EPA Issues First Disapproval of Regional Haze Round Two

Troutman Pepper on

For anyone involved in the first round of the Clean Air Act regional haze program, the U.S. Environmental Protection Agency’s (EPA) action on the first business day of 2024 came as no surprise: EPA proposed to disapprove the...more

Littler

Washington State Wildfire Smoke Rules Impose New Employer Requirements

Littler on

As many Washington residents are aware, wildfires, and wildfire smoke, are becoming an increasingly regular occurrence. The increase in wildfires has often led to days—or even weeks—of smoky air throughout the state....more

Foley Hoag LLP - Environmental Law

Another Study Regarding the Health Impacts of PM Emissions From Power Plants: What Impact Will It Have On Regulation and...

An article in Science published last week indicates that the mortality risk from exposure to PM2.5 from coal-fired electric generating units is roughly twice as high as the risk posed by PM2.5 from other sources.  According...more

Holland & Knight LLP

A First Look at the EPA's Clean Ports Program

Holland & Knight LLP on

The U.S. Environmental Protection Agency's (EPA) Clean Ports Program is a $3 billion program established by the Inflation Reduction Act (IRA) to fund zero-emission (ZE) port equipment and technology, as well as assist U.S....more

Robinson+Cole Environmental Law +

EPA to Increase Air Monitoring at Marine Ports

In a recent report, the Environmental Protection Agency (EPA) Office of Inspector General (OIG) describes steps the EPA should take to increase air monitoring at marine ports and neighboring communities. While not agreeing to...more

Williams Mullen

Recap from the Trenches: Reactions to EPA’s 2023 Big Air Agenda

Williams Mullen on

The first three quarters of 2023 have seen an unprecedented number of rulemakings under the Clean Air Act. The Biden administration has released a new suite of proposed rulemakings with a particular focus on climate change...more

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