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October 02, 2025
ROME, Ga. — A federal judge in Georgia granted class certification to a group of Summerville, Ga., water and sewer subscribers and ratepayers as part of a proposed “Damages Class” for past rate increases caused by toxic per- and polyfluoroalkyl substances (PFAS) in their groundwater but denied certification for future increases and denied certification of a proposed “Injunction Class” in a lawsuit seeking damages for several chemical manufacturers’ involvement in the contamination.
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October 01, 2025
HONOLULU — A federal judge in Hawaii opined in denying a motion for summary judgment filed by the U.S. Navy that a group of individuals and the environmental group they belong to have shown evidence that the Navy violated the Clean Water Act (CWA) through the ongoing discharge of hazardous substances into surrounding waters from an underground fuel storage facility in Honolulu as well as a likelihood of recurrence of prior violations.
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September 30, 2025
OAKLAND, Calif. — A group of states that follow California’s regulations for greenhouse gas (GHG) emissions from new motor vehicles that filed a lawsuit in the U.S. District Court for the Northern District of California challenging a series of recent resolutions that eliminated Clean Air Act (CAA) preemption waivers contend that a transfer of the case to the Eastern District of California “may be appropriate” in light of a similar suit filed over enforcement of restrictive heavy-duty vehicle emissions standards.
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September 30, 2025
WASHINGTON, D.C. — A federal judge in the District of Columbia ruled in an order denying an emergency motion for an injunction that 23 nonprofit organizations, higher education institutions, tribes and local governments that sued the U.S. Environmental Protection Agency over the elimination of a federal block grant program designed to help underserved and environmentally challenged communities will not suffer significant “irreparable harm” if funds are returned to the U.S. Department of the Treasury as they pursue an appeal of the dismissal of their claims.
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September 26, 2025
SALT LAKE CITY — The Ute Indian Tribe of the Uintah and Ouray Reservation filed a notice of appeal to the 10th Circuit U.S. Court of Appeals after a federal judge in Utah ruled that it lacked standing to intervene in a settled case involving Clean Air Act (CAA) violations at a fracking operator’s oil and gas production facilities on the tribe’s reservation.
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September 25, 2025
DENVER — Briefing and proceedings in appeals filed by the city and county of Denver and the Army Corps of Engineers to a federal judge’s order remanding permits and permanently enjoining enlargement of an existing dam for a massive water expansion projectin Boulder County will be addressed together pursuant to an order that also lifted an abatement, set a briefing schedule and punted a jurisdictional decision to the panel that will address the merits of the case.
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September 23, 2025
WASHINGTON, D.C. — The United States told the U.S. Supreme Court that 2011 amendments broadened the federal officer removal statute, which now encompasses tasks even related to those directed by the government.
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September 23, 2025
WASHINGTON, D.C. — The U.S. Environmental Protection Agency says in opposition to an emergency motion for injunction pending an appeal that was filed by 23 nonprofit organizations, higher education institutions, tribes and local governments that a federal District of Columbia judge correctly applied two recent U.S. Supreme Court decisions when dismissing claims alleging the government violated the Administrative Procedure Act (APA) and the U.S. Constitution when it eliminated a federal block grant program designed to help underserved and environmentally challenged communities.
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September 23, 2025
MUSKOGEE, Okla. — An Oklahoma federal judge denied a motion to exclude the testimony of an expert who opined on the property value of a ranch that was allegedly contaminated by a pipeline after finding that an expert who opined on the value of a property meets admissibility standards.
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September 22, 2025
CHICAGO — Pursuant to a consent decree lodged in federal court, the state of Illinois has agreed to perform in-kind services to the tune of $10.5 million that will support the U.S. Environmental Protection Agency’s remedial action to clean up radioactive contamination at an Ottawa landfill pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act.
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September 19, 2025
WASHINGTON, D.C. — After months of review, the U.S. Environmental Protection Agency decided to uphold a final rule that added two widely used per- and polyfluoroalkyl substances (PFAS) to the list of hazardous substances covered by the Comprehensive Environmental Response, Compensation, and Liability Act and wants briefing to commence in a series of consolidated petitions filed in a federal circuit court by the U.S. Chamber of Commerce and six trade associations against the designation.
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September 18, 2025
BURLINGTON, Vt. — The United States and U.S. Environmental Protection Agency moved for summary judgment in and opposed two motions for dismissal of a lawsuit it filed challenging Vermont’s recently approved climate change act as part of the federal government’s efforts to address an alleged “energy crisis” plaguing the country, contending that the state “is usurping federal authority and impairing the United States’ sovereign interest in the recognition of its laws and the preservation of our Nation’s federal structure” through implementation of the law.
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September 18, 2025
BOSTON — A federal judge in Massachusetts on Sept. 17 ruled that a federal group that allegedly formed in “secret” at the beginning of the year to reject the “science-based assessment of the causes of climate change and the harms that it is already inflicting on the American people” is an advisory committee subject to the Federal Advisory Committee Act (FACA) but that its actions did not cause irreparable injury in partially granting a summary judgment motion and denying a motion for preliminary injunction filed by two environmental nonprofits.
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September 17, 2025
WASHINGTON, D.C. — Several large paper companies filed a petition for writ of certiorari in a long-running case asking the U.S. Supreme Court to determine whether contribution claims for cleanup at a Michigan Superfund site could be brought under more than one section of the Comprehensive Environmental Response, Compensation, and Liability Act and whether the statute of limitations kicked in with a federal judge’s issuance of a “bare declaratory judgment” regarding liability.
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September 11, 2025
WASHINGTON, D.C. — In a pair of amicus curiae briefs filed Sept. 11, former U.S. attorneys general and military leaders urged the U.S. Supreme Court to adopt an expanded reading of 2011 amendments to the federal officer removal statute as a means of ensuring that private companies are willing to work with the federal government without the threat of being sued decades later. The case involves whether lawsuits against oil companies for conduct related to drilling for oil during World War II belong in state or federal court.
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September 11, 2025
SAN FRANCISCO — The U.S. Environmental Protection Agency agreed in a joint motion filed Sept. 10 in a federal court in California to sign a final rule making an attainment determination for the 1997 8-hour ozone National Ambient Air Quality Standard (NAAQS) for the San Joaquin Valley and to sign final rules approving or disapproving Smog Check Contingency Measure State Implementation Plan (SIP) revisions by specified dates to avoid further federal litigation brought by a group of environmental nonprofits alleging that the agency’s failure to make the air quality determinations was causing a “public health crisis” in the area.
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September 10, 2025
SYRACUSE, N.Y. — A federal magistrate judge in New York recommended that several nonprofits devoted to addressing aspects of climate change be denied permissive intervention as defendants in a lawsuit filed by a group of states led by West Virginia and several coal, oil and natural gas industry groups against New York officials over the state’s Climate Change Superfund Act, finding that their motion “falls short” in showing that the nonprofits’ interests are not already represented and that their involvement in the case would not negatively affect “orderly litigation.”
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September 09, 2025
CHARLESTON, S.C. — The U.S. government on Sept. 8 moved in South Carolina federal court to hold in abeyance claims against the government that seek cost recovery and contribution under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) in multidistrict litigation pertaining to water contamination from the use of the firefighting agent aqueous film forming foam (AFFF). The motion was filed in the docket of a case brought by the Lakewood Water District, but the document indicates that the government intends the abeyance to apply to all MDL cases in which the government is a defendant.
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September 09, 2025
SAN FRANCISCO — A California federal judge granted Exxon Mobil Corp.’s motion to dismiss claims by environmental groups that it violated California’s unfair competition law (UCL) by manufacturing single-use plastics that it allegedly misrepresented as recyclable while earning billions of dollars from sales but denied the motion as to the plaintiffs’ public nuisance claims.
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September 09, 2025
NEW YORK — A lawsuit filed by several organizations representing the country’s largest energy producers that challenges the constitutionality of New York’s Climate Change Superfund Act is moving from the U.S. District Court for the Southern District of New York to the Northern District of New York after a federal judge on Sept. 8 found it is related to a similar case in the Northern District in granting state officials’ motion to transfer.
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September 09, 2025
WASHINGTON, D.C. — A District of Columbia Circuit U.S. Court of Appeals majority vacated and remanded an order granting a motion for preliminary injunction to several nonprofit financial organizations and state “green banks” that enjoined the U.S. Environmental Protection Agency from effectuating the termination of National Clean Investment Fund (NCIF) grants, ruling that the D.C. District Court “abused its discretion” in issuing the injunction and that success on the merits is unlikely because the “claims are essentially contractual” and “jurisdiction lies exclusively in the Court of Federal Claims.”
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September 05, 2025
WASHINGTON, D.C. — Congress expanded the federal officer removal statute in 2011 to include conduct connected to federal directives, and asbestos case law establishes that nothing in the statute imposes a causal nexus or contractual directive, oil companies whose World War II drilling activities allegedly violated Louisiana law tell the U.S. Supreme Court in a Sept. 4 brief.
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September 05, 2025
NEW YORK — A network of environmental justice organizations and several membership groups and members sued the U.S. Environmental Protection Agency in a federal court in New York over the agency’s failure to implement new regulations for hazardous substance spills from non-transportation-related onshore facilities in a 2019 final rule.
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September 04, 2025
SAN FRANCISCO — Several environmental nonprofits filed suit in federal court in California against the U.S. Environmental Protection Agency alleging violation of the Clean Air Act (CAA) for “failing to make a determination of attainment” by a June 2025 deadline for the 2006 24-hour National Ambient Air Quality Standard (NAAQS) for fine particulate matter measuring 2.5 microns or less (PM2.5) in the San Joaquin Valley.
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September 04, 2025
SACRAMENTO, Calif. — A California federal judge ruled that intervening insurers in a dispute over responsibility for groundwater contamination under the Comprehensive Environmental Response, Compensation, and Liability Act at a former wood preservation plant are liable on behalf of a former operator for past and future cleanup costs in granting a state agency’s motion for partial summary judgment.