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Environmental Notes - October 2023

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

Environmental Notes - April 2023

EPA’s Big Plans for 2023: Top Air Rulemakings We Are Watching - An environmental lawyer walks into a cocktail party. An often-asked question is: What is happening at EPA in your world? What should we be watching that...more

EPA Proposed Rule: Fugitive Emissions Count Toward PSD Significant Emissions Increase Thresholds

EPA is proposing revisions to the new source review (“NSR”) permit program (“2022 Proposed Fugitive Emissions Rule”) under the federal Clean Air Act (“CAA”), which will codify the requirement that modifications account for...more

EPA Enforcement Alert: Emergency and Non-Emergency Stationary Sources Are the Focus of EPA

​​​​​​​In a recent “Enforcement Alert,” EPA set out its intent to target owners and operators of stationary engines for compliance with Clean Air Act emissions requirements. According to the Enforcement Alert, “EPA has been...more

Environmental Notes - January 2022

New Approach: Proposed PFAS Regulation Erodes TSCA Exemptions - EPA’s proposed reporting and recordkeeping requirements for Per- and Polyfluoroalkyl Substances (PFAS) under the Toxic Substances Control Act (TSCA) may be...more

Bait and Switch: EPA Requests Comments on Regulation of TCE/PCE Replacement as HAP

The EPA decision to add 1-Bromopropane (“1-BP”) to the list of Hazardous Air Pollutants (“HAP”) has implications that go beyond the addition of another chemical to the HAP list. Industry received a glimpse of how far the...more

Environmental Notes - November 2020

If Joe Biden is elected President there will be significant changes in environmental regulation for American businesses. Some changes can (and likely will) take place very quickly, with the stroke of a pen. These could...more

Enforcement Trends Under The Clean Air Act's General Duty Clause

Comprehensive Risk Management Plans (RMP) under Section 112(r) the Clean Air Act (Act) are not just required for facilities processing listed regulated substances in excess of regulatory thresholds. Recent EPA enforcement...more

EPA Revises Controversial RMP Regulations

EPA recently issued a final rule containing much-debated revisions to the Clean Air Act 112(r) Risk Management Program (“RMP”). The rule rescinds or modifies a substantial number of existing requirements, including...more

Environmental Notes - February 2020

It’s well-known that the Trump administration has sought policies of deregulation over the past several years. The administration places emphasis on proper enforcement of existing rules and regulations as a means of achieving...more

Environmental Notes - January 2019

EPA recently released a final regional office realignment plan in response to President Trump’s March 2017 Executive Order 13781. That order required EPA and other federal agencies to improve efficiency, effectiveness, and...more

Environmental Notes - October 2018

EPA has announced a new compliance policy that some will view as providing welcome relief to industry and others may view as providing unwarranted concessions. The subject line of the EPA memo announcing the new policy is...more

Hurricanes and Flooding: Surely EPA Regulations are Suspended?!

It seems to happen every year. A natural disaster disrupts fall football season, and interstates are full of evacuees gobbling up hotel rooms and squatting in the nearest safety zones. In those times, no one ever thinks of...more

Environmental Notes - May 2018

New Source Review (“NSR”) remains a focus of enforcement for EPA. Between last year and now, EPA finalized eight settlements with manufacturers and one with a utility, asserting NSR violations for allegedly not obtaining a...more

Environmental Notes - March 2018

Since 1995, EPA has followed a policy that any air emissions source that emits one or more hazardous air pollutants (“HAPs”) above major source emissions thresholds is always considered a major source of HAPs. This is so even...more

Hurricanes and Flooding: Surely EPA Regulations are Suspended?!

It seems to happen every year. A natural disaster disrupts fall football season, and interstates are full of evacuees gobbling up hotel rooms and squatting in the nearest safety zones. In those times, no one ever thinks of...more

Refrigeration Systems Targeted: Risk Management Plans and Release Reporting

Companies operating ammonia refrigeration systems are easy targets for EPA under a number of environmental programs. Recent history suggests release reporting under Section 112(r) of the Clean Air Act (CAA) and under the...more

Environmental Notes - July 2017

On June 1, 2017, President Trump announced that the United States will withdraw from the Paris climate agreement (“Paris Agreement”). The Paris Agreement was signed by 195 countries in December of 2015. The goal of the...more

EPA Proposes Further Delay of Revised RMP Rule

As we reported in the April issue of Environmental Notes, the Trump administration issued a final rule on March 16, 2017 that delayed the effective date of regulations making significant changes to requirements applicable to...more

Environmental Notes - May 2016

The news has been full of stories and articles concerning Coal Combustion Residuals (CCR), also referred to as coal ash. CCR became a hot topic in 2008 when a coal ash pond at a utility plant in Tennessee spilled more than 5...more

EPA Issues Final MACT for Brick and Structural Clay Products and Clay Ceramics Manufacturing

Section 112(d) of the Clean Air Act requires EPA to set emission standards for hazardous air pollutants emitted by sources in certain specified source categories and subcategories. EPA recently published final maximum...more

Environmental Notes - October 2015

In a significant setback for the Obama Administration, the U.S. Court of Appeals for the Sixth Circuit has temporarily blocked implementation of the Clean Water Rule issued jointly by EPA and the U.S. Army Corps of Engineers...more

EPA Denies Petition to Remove EGBE From List of TRI Form R Chemicals

Ethylene glycol monobutyl ether (EGBE) is a solvent used primarily in the production of paints, coatings, and metal and household cleaners. It’s also used in the production of other chemicals. Facilities that manufacture,...more

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