The Clean Air Act (CAA) directs the Environmental Protection Agency (EPA) to set standards for common air pollutants. When the EPA sets these standards, States must submit a State Implementation Plan (SIP) showing how the...more
The US Supreme Court issued on June 27, 2024 an opinion in Ohio v. EPA staying enforcement of the US Environmental Protection Agency’s (EPA’s) Federal Implementation Plan (FIP). The FIP sought to impose more stringent...more
On June 27, 2024, the U.S. Supreme Court decided Ohio, et al. v. Environmental Protection Agency, et al., Nos. 23A349, 23A350, 23A351 and 23A384. The Court stayed the enforcement of EPA’s rule against certain States pending...more
The Supreme Court’s day started with the specter of yet another leak of a reproductive rights decision having occurred....more
The Environmental Protection Agency, under the Clean Air Act, requires states to work with the EPA to address the interstate transport of air pollution. Under the “Good Neighbor Plan,” the EPA requires each state to implement...more
On July 13, 2023, the White House published the National Strategy Implementation Plan (the Implementation Plan). According to the White House, the Implementation Plan is a “roadmap to realize” the mission of the National...more
The Arkansas Department of Energy & Environment - Division of Environmental Quality (“DEQ”) submitted a March 21st document to the United States Environmental Protection Agency (“EPA”) regarding the federal agency’s prior...more
The United States Senate Environment & Public Works Committee (“Committee”) held a March 29th hearing titled: The EPA Good Neighbor Rule: Healthier Air for Downwind States (“Hearing”)...more
The United States Environmental Protection Agency (“EPA”) issued a March 15th prepublication final rule imposing a Federal Implementation Plan (“FIP”) regarding interstate transport for the 2015 8-hour National Ambient Air...more
Companies operating in Illinois, Indiana, Kentucky, Louisiana, Maryland, Michigan, New Jersey, New York, Ohio, Pennsylvania, Virginia, and West Virginia – whose operations involve the release of emissions — will need to...more
EPA is poised to publish a final Federal Implementation Plan (FIP) for emissions from oil and natural gas sources on Indian country lands within the Uintah and Ouray Indian reservation in northeast Utah. EPA recently released...more
The Sierra Club sent a Notice of Intent to file suit to the United States Environmental Protection Agency (“EPA”) for failure to undertake a nondiscretionary duty under the Clean Air Act....more
The Arkansas Department of Energy & Environment - Division of Environmental Quality (“DEQ”) submitted on June 21st comprehensive comments on the United States Environmental Protection Agency (“EPA”) proposed rule: ...more
EPA proposed a transformative rule to address the obligations of 26 states for the 2015 Ozone National Ambient Air Quality Standards (2015 Ozone NAAQS). The rule is a federal implementation plan (FIP) rooted in the Clean Air...more
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...more
On Feb. 7, several environmental groups formally notified EPA that they intend to file suit to force EPA to act on 39 overdue state Regional Haze plans and to trigger a countdown to issuance of Federal Implementation Plans...more
The United States Environmental Protection Agency (“EPA”) announced in the January 22, 2020 Federal Register that it was proposing to approve revisions to the State of Utah’s plan for addressing regional haze. The proposed...more
The Sierra Club and National Parks Conservation Association (collectively “Sierra Club”) filed a Petition for Review (“Petition”) on November 25, 2019 in the United States Court of Appeals for the Eighth Circuit challenging...more
As first reported here on December 13th, the Sierra Club and National Parks Conservation sociation (collectively “Sierra Club”) recently filed a Petition for Review (“Petition”) in the United States Court of Appeals for the...more
The Sierra Club and National Parks Conservation Association (collectively “Sierra Club”) filed a Petition for Review (“Petition”) challenging the United States Environmental Protection Agency (“EPA”) approval of revisions to...more
The United States Environmental Protection Agency (“EPA”) published a final rule in the October 1st Federal Register approving the State of Arkansas’s Regional Haze Five-Year Progress Report. See 84 Fed. Reg. 51986. EPA...more
The United States Environmental Protection Agency (“EPA”) issued a September 9th news release stating it had approved revisions to the State of Arkansas’s plan for addressing regional haze. Concurrently, the federal agency...more
On June 21, 2018, the General Services Administration (“GSA”) and the Office of Management and Budget (“OMB”) held their second Industry Day concerning the implementation of Section 846 of the National Defense Authorization...more
The United States Court of Appeals for the 8th Circuit addressed a Motion to Stay related to litigation involving application of the Clean Air Act Regional Haze requirements to Arkansas. The Order was issued on March 7th....more
In 2011, the National Parks Conservation Association sued EPA for failure to enforce the regional haze requirements of the Clean Air Act. EPA and the NPCA settled in 2012, establishing a schedule by when SIPs or FIPs had to...more