In a proposed rule signed on February 28, but not yet published in the Federal Register, EPA proposed to significantly expand its current approach to regulating the interstate transport of ozone. Under the so-called “good neighbor” provision of the Clean Air Act, states are required to submit State Implementation Plans (SIPs) to EPA containing rules sufficient to prohibit emissions from their state that would either significantly contribute to another state’s nonattainment of national ambient air quality standards or interfere with another state’s maintenance of those standards. If a state submits a SIP that is insufficient to satisfy its good neighbor obligation, EPA must issue a Federal Implementation Plan (FIP) to fully address the problem.
Continue Reading EPA Proposes Significant Expansion to Interstate Ozone Transport Regulations

To help reboot after the holiday break, here is a list of air topics we expect to make news in 2022 with a short discussion of why each one may be important to you.
Continue Reading Welcome Back! These Are the Air Topics That Will Make News in 2022

The U.S. Supreme Court has elected to hear a legal dispute over the scope of the authority granted to the Environmental Protection Agency (EPA) under the Clean Air Act to regulate greenhouse gas (GHG) emissions from existing power plants. In orders issued October 29, the Court granted certiorari to four petitioners — West Virginia, North Dakota, the North American Coal Corporation, and Westmoreland Mining Holdings LLC — seeking reversal of a September 2020 D.C. Circuit Court of Appeals decision striking down the Affordable Clean Energy (ACE) rule.
Continue Reading Supreme Court Will Hear Controversy Over EPA Regulation of Greenhouse Gases from Existing Power Plants

Addressing environmental justice (EJ) has been an immediate priority for the Biden administration. Within a week of taking the oath of office, President Biden issued a sweeping executive order with a number of EJ initiatives, including creation of a White House Environmental Justice Interagency Council consisting of the heads of each Cabinet-level and independent federal agency. The order also directed federal agencies to “make achieving environmental justice part of their missions” through development of programs and policies aimed at addressing disproportionately high adverse environmental impacts on disadvantaged communities.
Continue Reading FERC Increases Focus on Environmental Justice

On May 5, 2020, the Illinois Attorney General filed a complaint against a developer and its contractors responsible for demolishing the smokestack of a former coal-fired power plant in Chicago. The suit provides a good reminder that careful planning for the control of fugitive dust emissions is critical during decommissioning activities—and that state legal offices and regulators will keep their eyes on potential environmental issues at coal-fired plants until the last brick comes down.
Continue Reading Coal Plant Demolition Triggers Illinois Air Quality Lawsuit

On Tuesday, March 10, the comment period closed on the Council on Environmental Quality’s (CEQ) Notice of Proposed Rulemaking (NOPR) to update its regulations implementing the National Environmental Policy Act (NEPA).

CEQ published its proposed rule on January 10, 2020 (see January 15, 2020 edition of the Environmental Law & Policy Monitor). CEQ’s proposed rule aims to update its regulations—which have not been modified since they were released in 1978—by streamlining the NEPA process and instituting changes to reduce delays and paperwork, and modifying the scope of agencies review of proposed actions.Continue Reading Comments Filed on CEQ’s Proposed NEPA Rule

On March 9, 2020, EPA published its final “risk and technology review” for the standards it adopted in 2004 to regulate emissions of hazardous air pollutant (HAP) from natural gas-fired combustion turbines. Like most other such reviews, EPA confirmed that the risks presented by HAP emissions from the source category are acceptable with an ample margin of safety. EPA also concluded that there are no new cost-effective controls for reducing those emissions.
Continue Reading EPA Review of Gas Turbines Confirms Ample Margin of Safety, Even Without Controls

On July 29, EPA Administrator Andrew Wheeler signed a long-anticipated proposal to amend EPA’s 2015 Coal Combustion Residuals (CCR) rule.

EPA’s proposal includes a number of changes, including the establishment of an alternate risk-based groundwater protection standard for boron, revisions to the annual groundwater monitoring and corrective action report requirements, and revisions to the CCR website requirements. The proposal also includes changes in response to the U.S. Court of Appeals for the D.C. Circuit’s August 21, 2018 remand of certain CCR rule provisions. These amendments address the “beneficial use” definition and CCR pile requirements.
Continue Reading EPA Proposes Second Round of CCR Rule Amendments

On June 11, 2018, the Supreme Court summarily affirmed the Ninth Circuit’s opinion in United States v. Washington through a 4-4 split, with Justice Kennedy taking no part in the decision due to his involvement in similar cases during his time as a circuit judge on the Ninth Circuit.  The immediate effect of the high court’s decision will be to require the State of Washington to replace or modify, at the State’s expense, several hundred culverts placed in streams under roads and bridges throughout the State. In the longer run, however, the decision could have much more far-reaching impacts related to federal and state obligations to protect against habitat degradation of salmon and other aquatic species pursuant to their obligations under several Nineteenth Century treaties reached with Native American Tribes in the Pacific Northwest.
Continue Reading Supreme Court Summarily Affirms Judgment of Ninth Circuit Decision on Pivotal Case Related to Tribal Treaty Fishing Rights