DCC Propane LLC v. KMT Enterprises, Inc.

DCC Propane · United States Court of Appeals for the Second Circuit · August 5, 2025 · No. 24-1780

Summary

This Second Circuit opinion determines whether the Hazardous Materials Transportation Act (HMTA) preempts state common-law claims for negligence and recklessness stemming from a heating oil spill during delivery. The court concludes that the HMTA does not preempt the plaintiff's claims because they parallel federal hazardous materials regulations and satisfy the federal mental state requirement for civil violations. Accordingly, the court vacates the district court's dismissal and remands the case for further proceedings.

Court
United States Court of Appeals for the Second Circuit
Writing for the Court
Sack, Circuit Judge; Chin, Circuit Judge; Robinson, Circuit Judge
Jurisdiction
United States Court of Appeals for the Second Circuit
Decision date
August 5, 2025
Docket number
24-1780
Procedural posture
DCC Propane appealed the District of Connecticut's Rule 12(b)(6) dismissal of its Connecticut common-law negligence and recklessness claims on the ground that the Hazardous Materials Transportation Act preempted them and, alternatively, that the recklessness claim was inadequately pleaded.
Standard of review
De novo review of the district court's grant of a motion to dismiss on a preemption question; factual allegations relevant to preemption are viewed in the light most favorable to the plaintiff.
Precedential value
published precedential opinion
Parties
DCC Propane LLC v. KMT Enterprises, Inc.
Disposition
vacated

Topics

negligencestatutory interpretationfederalismtortslegislative intent

Practice areas

tortsnegligencefederal preemptionhazardous-materials regulation

Questions Presented

  1. Whether the HMTA preempts Connecticut common-law negligence and recklessness claims alleging violations of federal Hazardous Materials Regulations when the state-law duties are substantively the same as federal requirements.
  2. Whether the mental state required for Connecticut negligence and recklessness claims is substantively the same as the mental states relevant to HMTA preemption.
  3. Whether the district court properly dismissed the recklessness claim for failure to state a claim.

Holdings

  1. The HMTA does not preempt DCC Propane's Connecticut negligence claim to the extent the claim is premised on KMT's alleged violations of HMR provisions and seeks to enforce duties identical to federal regulatory duties.
  2. Buono's passing observation that negligence required a different mental state from the HMTA's knowingly requirement was dicta and did not control the substantive-similarity analysis in this appeal.
  3. The HMTA does not preempt DCC Propane's recklessness claim to the extent it is predicated on KMT's conduct allegedly violating federal law.

Key quotations

We conclude that the second definition of “knowingly” is “substantively the same” as the required mental state for a common-law negligence claim under Connecticut law. (at 16)
We therefore see DCC Propane’s present suit as wholly consistent with the policies underlying HMTA preemption—namely, uniformity—and conclude that, to the extent DCC Propane alleges that KMT negligently violated the HMTA or HMRs, its negligence claim is not preempted. (at 23)
The HMTA therefore does not preempt DCC Propane’s recklessness claim to the extent that it is predicated on KMT’s conduct in violation of federal law. (at 28-29)

Factual background

DCC Propane hired KMT to deliver 10,000 gallons of No. 2 heating oil to its premises in Putnam, Connecticut. DCC Propane alleged that the KMT employee responsible for the delivery remained inside the truck cab and failed to monitor the filling process while the tank overflowed for at least seven minutes. The oil allegedly contaminated the soil and groundwater, causing more than $500,000 in remediation and related costs. DCC Propane relied on federal Hazardous Materials Regulations concerning attendance and monitoring during unloading as evidence of KMT's negligence and recklessness.

Procedural history

DCC Propane filed a diversity action against KMT in the District of Connecticut after an alleged heating-oil overflow contaminated its property. KMT moved to dismiss under Federal Rule of Civil Procedure 12(b)(6). The district court granted the motion, holding that the claims were preempted by the HMTA and alternatively that the recklessness claim failed to state a claim. The Second Circuit vacated and remanded.

Remand instructions

Remand for further proceedings consistent with the opinion. The district court may determine whether DCC Propane should be permitted to amend its complaint and whether any allegations rely on duties beyond those encompassed by the HMRs.

Court Document

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