Justia Environmental Law Opinion Summaries

A regional air quality agency responsible for the South Coast Air Basin, an area with some of the nation’s worst ozone pollution, amended its regulations to phase in zero nitrous oxide (NOx) emissions standards for certain appliances, such as water heaters, boilers, and process heaters. The agency determined that only widespread adoption of zero emissions standards across stationary sources could bring the region into compliance with federal ozone requirements imposed by the Clean Air Act (CAA). The rule’s implementation was staggered over several years, with the goal of achieving significant NOx reductions. Plaintiffs, including manufacturers and industry groups, challenged this rule, arguing that it was preempted by the federal Energy Policy and Conservation Act (EPCA), which sets national energy efficiency standards for consumer products.The United States District Court for the Central District of California considered the plaintiffs’ facial preemption challenge. The district court granted summary judgment to the air quality agency, finding that the rule did not concern the “energy use” of appliances as defined by EPCA, but instead addressed air pollution and health risks. The court concluded that the rule did not trigger EPCA’s preemption provisions.On appeal, the United States Court of Appeals for the Ninth Circuit reviewed the case de novo. The Ninth Circuit affirmed the district court’s decision, holding that EPCA does not preempt the agency’s amended rule because nothing in EPCA’s text, structure, or history indicates Congressional intent to interfere with state and local efforts to achieve federal air quality standards under the CAA. The court also found that plaintiffs had not shown any EPCA language preempting CAA-based emissions regulations, and distinguished its earlier decision in California Restaurant Association v. City of Berkeley as inapplicable here. Finally, the court held that the facial challenge failed because the rule applies to some products not covered by EPCA, and thus was not unconstitutional in every application. The judgment for the agency was affirmed. View "RINNAI AMERICA CORP. V. SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT" on Justia Law

A dispute arose over the operation of the Klamath Project, a large federal water management system serving both agricultural and wildlife needs in Northern California and Southern Oregon. The Bureau of Reclamation manages the project, which involves distributing water from Upper Klamath Lake, a reservoir that also provides habitat for endangered and threatened species, including two species of suckers and coho salmon. In response to ongoing drought and the listing of these species under the Endangered Species Act (ESA), the Bureau consulted with federal wildlife agencies and adopted procedures requiring minimum water levels and stream flows to protect the listed species. Competing interests include tribal fishing rights, agricultural irrigation, and wildlife conservation.The conflict intensified when the Klamath Water Users Association and Klamath Irrigation District challenged the Bureau’s authority to release water from Upper Klamath Lake to comply with the ESA, arguing such releases diminished water available for irrigation and exceeded the Bureau’s authority under state and federal law. The Oregon Water Resources Department issued an order to halt these releases, which led federal agencies and tribal groups to seek declaratory and injunctive relief in the United States District Court for the Northern District of California. The district court held that the Bureau's operations were subject to the ESA and enjoined enforcement of the state order.On appeal, the United States Court of Appeals for the Ninth Circuit reviewed whether the ESA applies to the Bureau’s operation of the Klamath Project, whether the district court’s order constituted a judicial taking of water rights, and whether the district court had jurisdiction. The Ninth Circuit held that Section 7(a)(2) of the ESA applies to the Bureau’s Klamath Project operations, reaffirming its precedent that the ESA governs such federal water management actions. The court rejected the judicial taking claim, finding no adjudication of water rights occurred, and determined that neither prior exclusive jurisdiction nor Colorado River abstention doctrines barred the district court from deciding the case. The Ninth Circuit affirmed the district court’s decision. View "YUROK TRIBE V. KLAMATH WATER USERS ASSOCIATION" on Justia Law

Forward, Inc. operates a landfill near Stockton, California, which is bordered by several state facilities. Forward was required by a local water quality board to remediate groundwater contamination at its landfill. During this process, Forward suspected that nearby state facilities—including correctional and health care centers—were contributing hazardous waste to the groundwater, hindering its remediation efforts. Forward entered into an agreement with two California state agencies to access these facilities and collected data suggesting ongoing hazardous waste generation stemming from activities such as dry cleaning, solvent use, and well-water treatment at the state facilities.Forward filed suit in the United States District Court for the Eastern District of California under the Resource Conservation and Recovery Act (RCRA), seeking injunctive and declaratory relief against the Secretary of the California Department of Corrections and Rehabilitation (CDCR) and the Director of the California Department of General Services (DGS). Forward alleged that, due to their official positions, these defendants had control over the generation, handling, storage, and disposal of hazardous waste at the relevant facilities. The district court granted the defendants’ motion to dismiss for lack of subject matter jurisdiction, concluding that Forward had not established a sufficiently direct connection between the defendants and the alleged violations under the Ex parte Young exception to Eleventh Amendment sovereign immunity.The United States Court of Appeals for the Ninth Circuit reviewed the dismissal de novo. It affirmed the district court’s ruling, holding that Forward failed to establish the “fairly direct” connection required by Ex parte Young. The court found that the defendants’ general supervisory roles over their respective agencies did not suffice to subject them to suit for the alleged RCRA violations, as neither their statutory duties nor alleged actions were directly tied to the waste management at the specific state facilities. The Ninth Circuit’s disposition was to affirm the district court’s dismissal. View "FORWARD, INC. V. MACOMBER" on Justia Law

Decabromodiphenyl Ether (decaBDE) is a flame retardant used in numerous products, including electronics, vehicles, and appliances, and is known for its persistence, bioaccumulation, and toxic effects on human and environmental health. In response to concerns about such chemicals, Congress amended the Toxic Substances Control Act (TSCA) in 2016, adding a subsection mandating expedited risk-management rules for certain chemicals, including decaBDE. The Environmental Protection Agency (EPA) promulgated rules in 2021 and amended them in 2024, regulating some uses of decaBDE but declining to regulate exposures arising from recycling, disposal, wastewater, and sewage sludge in several contexts.Following the 2021 rule, several petitioners challenged the EPA’s approach in the United States Court of Appeals for the Ninth Circuit. The EPA voluntarily sought a remand to reconsider aspects of its rule, which the Ninth Circuit granted. After seeking additional public comment, the EPA issued the 2024 amendments, which still did not address all the petitioners’ concerns, particularly regarding the areas of recycling, disposal, wastewater discharges, and sewage sludge. The petitioners renewed their challenge, arguing that EPA’s failure to regulate these areas violated TSCA’s mandate.The United States Court of Appeals for the Ninth Circuit concluded that the EPA’s decisions not to further regulate decaBDE exposures in recyclable articles, disposal, wastewater, and sewage sludge were not supported by substantial evidence as required by TSCA. The court held that EPA could not justify a failure to regulate based on low exposure levels or general policy preferences and found the agency had not adequately addressed evidence in the record. The court granted the petition for review, remanded the rule to the EPA for renewed rulemaking and further proceedings, but left the 2024 rule in place during the remand. View "YUROK TRIBE V. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY" on Justia Law

A company operating a landfill in California suspected that neighboring state facilities were contributing hazardous waste, complicating its efforts to clean up groundwater contamination. The company alleged that activities at several state-run institutions bordering its landfill—including a correctional facility and a health care center—involved the use and disposal of hazardous substances that were leaching into the groundwater. In response, the company entered into an agreement allowing it to collect data from these state facilities, which it then used to support its claim that hazardous waste generation at those sites was undermining its remediation efforts.The company brought a lawsuit in the United States District Court for the Eastern District of California, seeking injunctive and declaratory relief under the Resource Conservation and Recovery Act (RCRA) against the Secretary of the California Department of Corrections and Rehabilitation and the Director of the California Department of General Services. The lawsuit alleged that, by virtue of their official positions, these state officials controlled the generation and management of hazardous waste at the implicated facilities. The district court dismissed the case for lack of subject-matter jurisdiction, concluding that the officials’ general supervisory roles were insufficient to establish the “fairly direct” connection to the alleged violations required for an exception to Eleventh Amendment sovereign immunity under the doctrine established in Ex parte Young.On appeal, the United States Court of Appeals for the Ninth Circuit affirmed the district court’s dismissal. The appellate court held that the plaintiff failed to demonstrate a “fairly direct” connection between the named officials and the alleged RCRA violations. The court clarified that general supervisory authority or oversight of state agencies does not, by itself, subject state officials to suit under Ex parte Young; a more specific connection to the alleged unlawful conduct is required. Thus, the action against these particular officials could not proceed. View "FORWARD, INC. V. MACOMBER" on Justia Law

The dispute centers on insurance coverage for environmental remediation costs incurred by a county at an airport property it owned. The activities causing contamination began during and after World War II, including industrial waste disposal and manufacturing by various tenants. In the 1990s and beyond, state authorities ordered the county to investigate and clean up hazardous groundwater pollution. The county sought coverage under a series of insurance policies issued by its insurer between 1966 and 1975, which provided both excess and umbrella liability coverage. The core disagreement was whether the insurer’s liability for property damage was limited to $9 million per occurrence, as the county argued, or subject to a $9 million annual aggregate limit, as the insurer contended.Initially, the United States District Court for the Central District of California allowed the insurer to withdraw an admission that no aggregate limit applied. The district court ultimately sided with the insurer, holding that the policies imposed an annual aggregate limit on property damage claims and relying on a California appellate decision, Garamendi v. Mission Insurance Co., to support this view. After granting the insurer’s motion, the district court dismissed the county’s claim for declaratory relief, reasoning that no further controversy existed and that any determination of future benefits would be speculative.The United States Court of Appeals for the Ninth Circuit reviewed the case. The court held that, under California law, the aggregate limit provisions in these policies were ambiguous regarding whether they applied to property damage. The court found that Garamendi did not bind its interpretation, considering the policies’ language and extrinsic evidence, including industry practice and the insurer’s own statements. Concluding the policies did not specify an aggregate limit for property damage, the Ninth Circuit reversed the district court’s judgment and remanded for further proceedings. View "COUNTY OF SAN BERNARDINO V. INSURANCE COMPANY OF THE STATE OF PENNSYLVANIA" on Justia Law

A group of eighteen minors residing in California filed a lawsuit against the U.S. Environmental Protection Agency (EPA) and other federal officials, claiming that the government’s policy of discounting future costs and benefits in cost-benefit analyses for greenhouse gas (GHG) regulations discriminates against children. The plaintiffs alleged this practice favors present-day consumption, benefiting adults over minors, and leads to under-regulation of GHG emissions. They argued this under-regulation contributes to climate change, which, in turn, causes them various harms including property damage, health issues, and psychological distress.The case was first heard in the United States District Court for the Central District of California. That court dismissed the action, ruling that the plaintiffs lacked Article III standing. The court found that the plaintiffs’ claims did not establish a cognizable injury-in-fact, that the alleged environmental harms were not fairly traceable to the government’s discounting policies, and that the requested declaratory relief would not redress their injuries. The district court allowed the plaintiffs one opportunity to amend their complaint, but after the plaintiffs did so, the court again dismissed the case and denied further leave to amend, finding further amendment would be futile.On appeal, the United States Court of Appeals for the Ninth Circuit affirmed the district court’s dismissal. The Ninth Circuit held that the plaintiffs failed to allege a viable injury to their equal protection rights, as the government’s discounting policies were not shown to be motivated by discriminatory intent toward children. The court also found the alleged environmental harms too attenuated and speculative to be fairly traceable to the challenged policies. Additionally, circuit precedent foreclosed the requested declaratory relief, as it would not redress the plaintiffs’ injuries. The Ninth Circuit concluded that denying further leave to amend was not an abuse of discretion. View "G.B. V. ENVIRONMENTAL PROTECTION AGENCY" on Justia Law

A group of environmental organizations, Native tribes, and individual plaintiffs sought to prevent a land exchange in Southeast Arizona’s Tonto National Forest, mandated by the Southeast Arizona Land Exchange and Conservation Act. This exchange would transfer nearly 2,500 acres of federal land, including Oak Flat—a site of religious significance to the Apache—and a large copper deposit to Resolution Copper Mining LLC. In return, the company would provide over 5,000 acres of equally appraised land to the federal government. Plaintiffs raised concerns under several statutes, including the Land Exchange Act, the National Environmental Policy Act (NEPA), the National Historic Preservation Act (NHPA), the Religious Freedom Restoration Act (RFRA), and the Free Exercise Clause, alleging procedural and substantive flaws in the exchange.The United States District Court for the District of Arizona denied motions for preliminary injunctions, finding that plaintiffs failed to show likely success or serious questions on the merits of their claims relating to appraisal, NEPA compliance, tribal consultation, and religious liberty. In a related case, Apache Stronghold v. United States, the district court’s denial of an injunction on religious liberty grounds was affirmed by the Ninth Circuit and not disturbed by the Supreme Court.On appeal, the United States Court of Appeals for the Ninth Circuit affirmed the district court’s denial of a preliminary injunction. The court held that plaintiffs had Article III standing and that their NEPA claims were justiciable as “final agency action.” However, it concluded that plaintiffs were not likely to succeed on the merits of their appraisal, NEPA, consultation, or religious liberty claims. The court further determined that existing precedent foreclosed the RFRA and Free Exercise arguments. The court did not address other injunction factors and dissolved the administrative stay. View "BROWN LOPEZ V. USA" on Justia Law

A resident living near a Los Angeles refinery operated by Ultramar Inc., a subsidiary of Valero Energy Corp., challenged the renewal of the refinery’s operating permit. The facility, located in Wilmington, is subject to Title V of the Clean Air Act, which requires certain air polluters to obtain operating permits. The resident argued that the permit should include additional conditions to address the potential for a catastrophic release of hydrogen fluoride or modified hydrofluoric acid. He pointed to alleged deficiencies in the refinery’s Risk Management Plan (RMP), Emergency Response Plan, Emergency Response Manual, and other documents, claiming these left the refinery unprepared for such an event.The South Coast Air Quality Management District (SCAQMD), acting as the Title V permitting authority, solicited public comments before issuing the permit. The petitioner submitted objections during this process, but SCAQMD rejected them and issued the permit. The petitioner then filed an administrative petition with the Administrator of the United States Environmental Protection Agency (EPA), asking the EPA to object to the permit. The EPA Administrator denied the petition, concluding that issues related to risk management plans and accidental release prevention fall under a separate regulatory program, not the Title V permitting process. The Administrator also found that the requirements referenced by the petitioner were not “applicable requirements” of the Clean Air Act for Title V purposes.The United States Court of Appeals for the Ninth Circuit reviewed the EPA’s decision. The court held that the Administrator’s denial was not arbitrary, capricious, or contrary to law. It concluded that the petitioner failed to show that additional permit conditions were required to ensure compliance with the Clean Air Act’s risk management requirements. The court also found that the petitioner’s arguments based on state law did not qualify as applicable federal requirements. Accordingly, the Ninth Circuit denied the petition for review. View "ENG V. ENVIRONMENTAL PROTECTION AGENCY" on Justia Law

The case concerns the National Marine Fisheries Service’s (NMFS) designation of critical habitat in 2022 for two species of Arctic seals, following their listing as threatened under the Endangered Species Act (ESA) in 2012. The designated areas covered waters off Alaska’s north coast and were based on findings that those areas contained physical and biological features essential to the conservation of the seal species. Alaska opposed these designations, contending that they were too broad and provided minimal benefit, and requested that certain coastal areas be excluded due to economic impacts. NMFS excluded an area used by the Navy for training but declined to exclude others requested by Alaska and the North Slope Borough, finding no significant economic impact.The United States District Court for the District of Alaska largely agreed with Alaska, holding that the critical habitat designations were unlawful. The court vacated the rules and remanded the matter to NMFS, concluding that NMFS had not adequately explained why the entire designated area was necessary for the seals’ conservation, had failed to consider foreign conservation efforts and foreign habitat, and had abused its discretion by not considering certain exclusions. The Center for Biological Diversity intervened as a defendant and appealed the district court’s decision. The district court did, however, reject Alaska’s argument that NMFS had failed to comply with the ESA’s “prudency” requirement.On appeal, the United States Court of Appeals for the Ninth Circuit found that it had jurisdiction, reversed the district court’s rulings that the designations were unlawful, and affirmed the court’s ruling on the ESA’s prudency requirement. The Ninth Circuit held that NMFS’s designations complied with the ESA, that the agency was not required to consider foreign conservation efforts or habitat, and that the decision not to exclude certain coastal areas was within its discretion. The critical habitat designations were reinstated, and the case was remanded with instructions to enter judgment for the Center and NMFS. View "STATE OF ALASKA V. NATIONAL MARINE FISHERIES SERVICE" on Justia Law