This post was authored by summer associate Kelly Hanna.

In Daikin Applied Americas, Inc. v. EPA, the D.C. Circuit Court of Appeals sided with the U.S. Environmental Protection Agency (“EPA”) by holding that a groundwater plume can be listed as a Superfund Site on the National Priorities List (“NPL”) pursuant to the Comprehensive Environmental Response, Compensation, and Liability Act (“CERCLA”), 42 U.S.C. § 9601 et seq., even if the sources of contamination are not clearly identified. No. 20-1479, 2022 WL 2565083 (D.C. Cir. July 8, 2022). The Court also held that substantial evidence exists to support aquifer interconnectivity so long as observed releases occur at each aquifer. Thus, EPA’s decision to list a “groundwater plume with no identified source” that spanned multiple aquifers in an area southwest of Minneapolis, Minnesota on the NPL survived both arbitrary and capricious and substantial evidence challenges. Read More »

Share | Email| Comments|  Topics: CERCLA, EPA, Groundwater, National Priorities List, Superfund

This post was authored by Trang Do, a summer associate.

In West Virginia v. EPA, the Supreme Court limited the authority of the United States Environmental Protection Agency (EPA) to reduce greenhouse gases by setting emission guidelines for existing power plants, characterizing the energy generation shifting strategy proposed in the Clean Power Plan (CPP) as an overreach of the agency’s power. In a 6-3 decision, with the three liberal justices dissenting, the Court held that the authority to adopt a regulatory program that would significantly alter how the nation’s energy is generated fell under an “extraordinary case” of the major questions doctrine. West Virginia v. EPA 597 U. S. ____ (2022). The major questions doctrine requires that a federal agency have “clear congressional authorization” when acting on issues of great “economic and political significance.” Id. (citing Utility Air Regulatory Group v. EPA, 573 U. S. 302, 324). Read More »

Share | Email| Comments|  Topics: Clean Air Act, Climate Change, Decisions of Note, Electric, Emissions, Energy, EPA, Greenhouse Gas, Legislation, Refinery, Rulemaking, Supreme Court, West Virginia

On November 17, 2021, the Court of Appeals for the First Circuit affirmed a decision of the lower court that the Puerto Rico Industrial Development Company (PRIDCO) was prima facie liable under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA), 42 U.S.C. § 9601 et seq., that it could not avail itself of the contiguous property owner defense, and that the selected response action was not arbitrary or capricious.  The decision is particularly noteworthy in that the only identified contamination was in the groundwater under PRIDCO’s property, with no evidence that the source of the contamination was any activity on PRIDCO’s property.  Nevertheless, the Court held that because the movement of groundwater constitute a continuous “release,” CERCLA liability attached. Read More »

Share | Email| Comments|  Topics: CERCLA, Contamination, Cost Recovery, EPA, First Circuit, Groundwater, Innocent Party, National Contingency Plan, Owner Liability, Solvents, Superfund

On June 25, 2021, the Supreme Court, reversing the Tenth Circuit, held that a small refinery that had previously received an exemption from certain requirements of the renewable fuel standard (“RFS”) program was eligible for an extension of that exemption, even if it had had a lapse in coverage in previous years. See HollyFrontier Cheyenne Refining, LLC, v. Renewable Fuels Association, et al., Slip Op. 20-472 (June 25, 2021). Petitioners, three small fuel refineries, had each applied for a hardship exemption under the RFS program, and the Environmental Protection Agency (“EPA”) had granted each request. Those exemptions were then challenged by a group of renewable fuel producers. The Tenth Circuit ultimately sided with the renewable fuel producers, holding that because each refinery had allowed its previously held exemption to lapse at times in the past, each was no longer eligible to receive an extension of the original exemption. After hearing oral argument in April 2021, the Supreme Court reversed the Tenth Circuit and held that the text of the statute does not require that the exemption be continually held in order to remain valid. Read More »

Share | Email| Comments|  Topics: Energy, EPA, Oil and Gas, Pipelines, Refinery, Renewable Fuel Standard, Supreme Court, Tenth Circuit, United States Supreme Court

On December 10, 2020, Christmas came early for the federal government. In United States v. Shell Oil Company (CV 91-00589-CJC), the Central District of California awarded it nearly $50 million in costs to remediate waste generated by oil companies that produced World War II aviation fuel at the McColl Superfund Site in Fullerton, California. Though their liability had already been established in a 1993 Second Circuit decision, the companies sought to raise triable issues of fact on damages, and they also contended that the government’s statutory basis under CERCLA was improper. But the Court rejected these arguments and granted the government’s motion for summary judgment. Read More »

Share | Email| Comments|  Topics: Allocation, California, CERCLA, Cleanup, Cost Recovery, EPA, Oil and Gas, Superfund

Last week the Third Circuit held that Combustion Equipment Associates, Inc. n/k/a Carter Day Industries, Inc. (“Carter Day”) was not protected from a contribution claim brought by Compaction Systems Corporation of Connecticut, Inc. and Compaction Systems Corporation (collectively, “Compaction”) for amounts Compaction was obligated to pay to the United States despite Carter Day having resolving its liability to the State of New Jersey for the same site. New Jersey Department of Environmental Protection v. American Thermoplastics Corporation, et al., Nos. 18-2865 & 19-2243 (3d. Cir. Sept. 8, 2020). At issue was whether the settlement agreement between Carter Day and the New Jersey Department of Environmental Protection (“NJDEP”) addressed the same “matter” as the contribution claim brought by Compaction for response costs at the Combe Fill South Landfill Superfund Site (the “Combe Fill Site” or “Site”). Read More »

Share | Email| Comments|  Topics: CERCLA, Contamination, Contribution, EPA, Landfill, New Jersey, Remediation, Superfund, Third Circuit

Last month, a bare majority of the Supreme Court held in Kisor v. Wilkie, No. 18-15, 588 U.S. ___, that federal courts should still defer to an agency’s interpretation of its own regulations, a practice known as Auer deference, but only sometimes. In doing so, the Supreme Court narrowed the circumstances in which Auer deference is warranted by adopting a new five-part test that must be satisfied for it to apply. The decision has important ramifications for environmental practitioners because of the significance of regulations in environmental law. Read More »

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In yet another installment of the long-running Dico case, on April 11, 2019, the United States Court of Appeals for the Eighth Circuit unanimously affirmed a district court’s $11 million judgment against Dico, Inc., and Titan Tire Corporation, two related entities of Titan International Inc. United States v. Dico Inc., No. 17-3462 (8th Cir. Apr. 11, 2019). The judgment was based on the finding that the entities were “arrangers” under the Comprehensive Environmental Response, Compensation and Liability Act (“CERCLA”) when they sold contaminated buildings to an unaware buyer in what the Court determined was an intentional act to rid themselves of environmental obligations to safely dispose of PCBs. Read More »

Share | Email| Comments|  Topics: Arranger Liability, CERCLA, Cleanup, Contamination, Cost Recovery, Eighth Circuit, EPA, Iowa, Real Estate, Remediation, Removal, Superfund

In an opinion and order released last week, the United States District Court for the District of New Mexico denied the federal government’s motions to dismiss claims relating to the 2015 Gold King Mine wastewater spill. In re Gold King Mine Release, No. 1:18-md-02824-WJ, 2019 WL 999016 (D. N.M. Feb. 28, 2019) (slip opn.). The district court was not convinced by the government’s argument that it was entitled to sovereign immunity and that the plaintiffs’ complaints were inadequate. It denied the motions and allowed all but one of the plaintiffs’ claims to proceed to discovery. Read More »

Share | Email| Comments|  Topics: Citizen Suit, Clean Water Act, Cleanup, Colorado, Contamination, EPA, Federal Tort Claims Act, Negligence, New Mexico, Nuisance, Public Lands, RCRA, Remediation, Sovereign Immunity, Superfund, Trespass, Tribal Lands, Utah, Water

In August 2016, pursuant to § 7601 of the Clean Air Act, EPA issued its proposed Amendments to Regional Consistency Regulations (“Amended Regulations”), 40 C.F.R. §§ 56.3-56.5 (2017). The Amended Regulations state that, for purposes of implementing the Clean Air Act nationwide, EPA would only apply decisions of the U.S. Supreme Court and U.S. Court of Appeals for the D.C. Circuit uniformly:

Only decisions of the U.S. Supreme Court and decisions of the U.S. Court of Appeals for the D.C. Circuit Court that arise from challenges to ‘nationally applicable regulations . . . or final action,’ as discussed in Clean Air Act section 307(b) (42 U.S.C. 7607(b)), shall apply uniformly.

In National Environmental Development Association’s Clean Air Project v. EPA, No. 16-1344 (D.C. Cir. June 8, 2016), industry groups (“Petitioners”) challenged the Amended Regulations in the D.C. Circuit on the basis that EPA is charged with implementing the Clean Air Act uniformly nationwide and must establish mechanisms for resolving judicially-created inconsistencies, as opposed to ignoring them. In the decision rendered earlier this month, the D.C. Circuit denied the petitions for review and upheld the Amended Regulations. Read More »

Share | Email| Comments|  Topics: Air, Clean Air Act, D.C. Circuit, Enforcement, EPA, Permits