RCRA § 6961(a) Does Not Adopt State Exclusive Judicial-Review Schemes: Federal Agencies Retain § 1345 Jurisdiction

Case: United States v. New Mexico Environment Department, No. 22-2132 (10th Cir. June 16, 2026) (Order and Judgment)

Court: U.S. Court of Appeals for the Tenth Circuit

Core Holding: State judicial-review provisions that channel challenges to state administrative action into exclusive state-court review are not “procedural requirements” under 42 U.S.C. § 6961(a); therefore, § 6961(a) does not impliedly repeal 28 U.S.C. § 1345, and Colorado River abstention was improperly applied.

Important procedural posture note: The panel issued an “Order and Judgment” designated as nonprecedential (binding only under law-of-the-case, res judicata, and collateral estoppel), but it provides substantial persuasive guidance on the interaction between RCRA’s federal-facility waiver and federal jurisdiction.

1. Introduction

This appeal arose from a dispute between the United States (on behalf of Cannon Air Force Base) and the New Mexico Environment Department (“NMED”) over permit conditions issued under New Mexico’s EPA-approved hazardous-waste program, the Hazardous Waste Act (“HWA”). The factual backdrop involved per- and polyfluoroalkyl substances (“PFAS”) contamination associated with firefighting foam used at Cannon and alleged groundwater impacts near Clovis, New Mexico.

Although the merits of PFAS regulation were not decided, the permit dispute triggered a jurisdictional conflict: New Mexico’s HWA assigns judicial review of final NMED administrative actions exclusively to the New Mexico Court of Appeals (N.M. STAT. ANN. § 74-4-14(A)). The United States nevertheless filed in federal district court, invoking 28 U.S.C. § 1345 (jurisdiction over “all civil actions ... commenced by the United States”), while also filing a parallel protective action in the New Mexico Court of Appeals.

The key legal question was narrow but consequential: does RCRA’s federal-facility waiver—making federal entities subject to state “requirements, both substantive and procedural” (42 U.S.C. § 6961(a))—include state judicial-review mechanisms that purport to require exclusive state-court jurisdiction? If yes, § 6961(a) would operate as an “Act of Congress” that “otherwise provide[s]” an exception to § 1345, potentially by implied repeal. If no, federal jurisdiction remains available and state forums are, at most, concurrent.

2. Summary of the Opinion

The Tenth Circuit reversed the district court’s sua sponte dismissal and remanded. It held:

  • No implied repeal of § 1345: State judicial-review provisions are not “procedural requirements” within the meaning of 42 U.S.C. § 6961(a). Therefore, § 6961(a) does not impliedly repeal 28 U.S.C. § 1345, and the federal district court had jurisdiction over the United States’ suit.
  • No Colorado River abstention on this record: The district court abused its discretion in abstaining under Colorado River Water Conservation Dist. v. United States, largely because it misapplied the “piecemeal litigation” factor. Mere difficulty in applying state law (including the possibility of Erie predictions or certification) is not the kind of “piecemeal” harm Colorado River addresses, and the parallel state case was stayed.

3. Analysis

3.1 Precedents Cited (and How They Shaped the Decision)

A. The § 1345 / implied-repeal framework

  • Colo. River Water Conservation Dist. v. United States, 424 U.S. 800 (1976): The panel drew from Colorado River twice—first for the proposition that Congress can strip § 1345 jurisdiction only through clear intent (affirmative repeal) or irreconcilability (implied repeal), and second for the notion that concurrent jurisdiction is not “irreconcilability” (“There is no irreconcilability in the existence of concurrent state and federal jurisdiction.”).
  • Morton v. Mancari, 417 U.S. 535 (1974): Supplied the controlling maxim that implied repeal is disfavored and requires an “affirmative showing” or “irreconcilable conflict.”
  • Radzanower v. Touche Ross & Co., 426 U.S. 148 (1976); Kremer v. Chem. Constr. Corp., 456 U.S. 461 (1982); Yellowfish v. City of Stillwater, 691 F.2d 926 (10th Cir. 1982); Posadas v. Nat’l City Bank of N.Y., 296 U.S. 497 (1936): These cases reinforced the “clear and manifest” standard and the preference to harmonize statutes wherever plausible.

B. What counts as a “requirement” under § 6961(a)

  • United States v. New Mexico, 32 F.3d 494 (10th Cir. 1994): The court relied on this prior Tenth Circuit construction that “requirement” includes procedural means implementing substantive standards (e.g., permitting conditions). Critically, the panel treated this as supporting state authority to enforce permit conditions against federal facilities, but not as compelling inclusion of state judicial review forum-allocation rules within “procedural requirements.”

C. Persuasive guidance from analogous federal-facility waivers

  • United States v. Puerto Rico, 721 F.2d 832 (1st Cir. 1983): This was the opinion’s most important analog. Puerto Rico construed the Clean Water Act’s comparable federal-facility compliance provision (33 U.S.C. § 1323(a)) and held it did not foreclose § 1345 federal jurisdiction. The Tenth Circuit found its logic “persuasive and instructive,” emphasizing that a sovereign-immunity waiver designed to secure federal compliance does not make exclusive state-court adjudication “critical to the teleology” of that compliance.
  • North Carolina v. United States, 7 F.4th 160 (4th Cir. 2021): Cited to support the broader principle that concurrent federal jurisdiction does not prevent state enforcement against federal facilities and that removal statutes remain available in appropriate circumstances.

D. Colorado River abstention standards

  • Moses H. Cone Mem’l Hosp. v. Mercury Constr. Corp., 460 U.S. 1 (1983): Supplied the “virtually unflagging obligation” to exercise jurisdiction and the “exceptional circumstances” limitation on abstention.
  • Fox v. Maulding, 16 F.3d 1079 (10th Cir. 1994): Provided the Tenth Circuit’s factor framework and the “parallel proceedings” predicate.
  • D.A. Osguthorpe Fam. P’ship v. ASC Utah, Inc., 705 F.3d 1223 (10th Cir. 2013): Central to correcting the district court’s “piecemeal litigation” analysis and reiterating that Colorado River’s concern is duplicative litigation and inconsistent rulings, not the mere application of state law in federal court.
  • Cohens v. Virginia, 19 U.S. 264 (1821); New Orleans Pub. Serv., Inc. v. Council of New Orleans, 491 U.S. 350 (1989): Reinforced that Congress defines federal jurisdiction and courts generally must exercise it.
  • United States v. Ellis, 23 F.4th 1228 (10th Cir. 2022); United States v. Lopez-Avila, 665 F.3d 1216 (10th Cir. 2011): Used to label the district court’s legal misstep as a per se abuse of discretion.
  • New Beckley Mining Corp. v. Int’l Union, UMWA, 946 F.2d 1072 (4th Cir. 1991): Cited for the “substantially the same issues” formulation of parallelism.

E. Cases mentioned but not reached

  • Brillhart v. Excess Ins. Co. of Am., 316 U.S. 491 (1942); Burford v. Sun Oil Co., 319 U.S. 315 (1943): Raised by NMED as alternative abstention bases on appeal. The panel declined, in its discretion, to address them, leaving the district court free to consider on remand if properly invoked and applicable.
  • Erie R. Co. v. Tompkins, 304 U.S. 64 (1938): Mentioned in the district court’s rationale; the panel rejected the idea that Erie difficulty justifies Colorado River abstention.

3.2 Legal Reasoning

A. The statutory interaction: § 1345 vs. § 6961(a)

The court began with first principles: § 1345 grants federal district courts original jurisdiction over all civil actions commenced by the United States, subject only to exceptions “otherwise provided by Act of Congress.” The dispute therefore turned on whether RCRA “otherwise provided” an exception—either expressly (it did not) or by implied repeal (the only viable theory).

The court applied the “manifest incompatibility” approach: implied repeal requires irreconcilable conflict. If a plausible harmonizing interpretation exists, both statutes remain effective. That framework did most of the work here.

B. Narrowing “procedural requirements” to enforcement mechanics, not forum allocation

The decisive interpretive move was the panel’s distinction between (i) procedural mechanisms that implement substantive environmental standards (e.g., permitting, reporting, administrative orders, penalties) and (ii) state rules that allocate judicial review into exclusive state appellate forums. The panel accepted that § 6961(a) binds federal facilities to the former, consistent with United States v. New Mexico (1994). But it refused to extend that logic to the latter, for two reasons:

  • Text and structure: Although § 6961(a) speaks broadly of “substantive and procedural” requirements and lists permits, reporting, injunctive relief, and sanctions, it does not clearly speak to state-created exclusivity of judicial review in state courts as a condition that displaces federal jurisdiction granted by Congress in § 1345.
  • Harmony with § 1345 through concurrent jurisdiction: Reading § 6961(a) to require exclusive state-court review would create a significant jurisdictional displacement without clear congressional direction. Reading it to impose state regulatory procedures but leave federal courts open to suits “commenced by the United States” preserves both statutes and yields concurrent jurisdiction—explicitly endorsed as non-problematic by Colo. River Water Conservation Dist. v. United States.

C. Treatment of NMED’s “no special treatment” argument

NMED’s central equity argument—federal facilities must be treated like “any person” and thus must use the same state judicial review channel—did not overcome the implied-repeal barrier. The panel’s logic was that equal substantive/procedural compliance with environmental regulation does not entail surrendering a separate federal jurisdictional grant to the United States as plaintiff. Put differently: waiver of sovereign immunity to be regulated is not the same as a congressional command that federal courts must be closed to the United States’ affirmative suits.

D. The removal-provision distinction (CWA vs. RCRA)

NMED attempted to distinguish United States v. Puerto Rico because the Clean Water Act includes a removal provision while RCRA does not. The panel called this a “distinction without a difference” in this posture, because the present case involved a federal plaintiff bringing a pre-enforcement challenge, not the United States removing a state-initiated enforcement action. The panel added that even in a defensive posture, 28 U.S.C. § 1442(a)(1) would supply removal authority—again reinforcing that state-court monopoly is not necessary to ensure federal compliance.

E. Colorado River: correcting the “piecemeal litigation” misapplication

Having found jurisdiction, the panel rejected abstention. The district court treated “piecemeal litigation” as including the inconvenience or uncertainty of a federal court applying state law, potentially requiring Erie predictions or certification. The panel held that this misconceives Colorado River: the doctrine addresses duplicative litigation and inconsistent adjudications, not the ordinary burdens of applying state law in federal court.

Two factual features made abstention especially untenable:

  • The state case was stayed, so the practical risk of duplicative proceedings was minimal.
  • The federal case had been fully briefed through cross-motions for summary judgment, making dismissal inefficient and contrary to “wise judicial administration.”

3.3 Impact

A. Forum choice for federal facilities and the United States as plaintiff

The decision’s functional rule is that RCRA’s federal-facility waiver does not empower states to force the United States, as an affirmative litigant, into exclusive state judicial review channels. Federal agencies may bring challenges to state-administered RCRA program actions in federal court under § 1345, even where state law purports to vest exclusive review in a state appellate court.

B. Preserving state enforcement while allowing federal judicial review

The opinion is careful not to undercut state regulatory authority. It reaffirms that § 6961(a) waives sovereign immunity and subjects federal facilities to state “requirements,” including permits and enforcement tools, in both state and federal courts. The major change is not substantive environmental regulation; it is the rejection of a state-law attempt to make state court the exclusive venue for judicial review when the United States sues.

C. Limiting abstention in state-permit disputes involving federal plaintiffs

The panel’s Colorado River analysis signals that federal courts should not abstain merely because state administrative law is involved, because the rule of decision is state law, or because certification might be required. That is especially significant for environmental permitting disputes, where state-law standards (arbitrary/capricious review, substantial evidence, scope of agency authority) are commonplace.

D. Practical consequences for parallel “protective” filings

The opinion implicitly legitimizes the reality that regulated federal facilities may file in both systems to preserve rights. But it indicates that a stayed or dormant state case will not, without more, justify federal abstention. This may encourage clearer coordination tools—stays, comity-based scheduling, or narrowing—over outright dismissal.

4. Complex Concepts Simplified

  • Sovereign immunity waiver (42 U.S.C. § 6961(a)): Normally, the federal government cannot be sued or subjected to state regulatory enforcement unless Congress allows it. Section 6961(a) is Congress’s permission: federal facilities must comply with state hazardous-waste requirements, and states can enforce those requirements.
  • “Substantive” vs. “procedural” requirements: Substantive requirements are the environmental rules themselves (what must be done). Procedural requirements are the mechanisms used to apply and enforce those rules (permits, reporting, orders, penalties). The court held that “procedural requirements” do not automatically include state rules dictating which court alone may review an agency decision.
  • § 1345 jurisdiction: A broad statute giving federal district courts jurisdiction whenever the United States is the plaintiff, unless Congress clearly creates an exception.
  • Implied repeal: Courts almost never find that a later statute silently cancels an earlier one. It happens only if the two laws cannot be reconciled. Here, they could be reconciled by allowing concurrent state and federal jurisdiction.
  • Colorado River abstention: A narrow doctrine allowing federal courts, in exceptional circumstances, to step aside in favor of parallel state litigation. It is not a general “state law belongs in state court” doctrine.
  • Erie and certification: When federal courts decide state-law questions, they apply state law (Erie). If state law is unclear, a federal court may “predict” how the state supreme court would rule or certify questions to the state’s highest court. The Tenth Circuit held that these ordinary features of federal adjudication do not justify abstention.

5. Conclusion

The Tenth Circuit’s decision draws a firm jurisdictional line: RCRA’s federal-facility waiver (42 U.S.C. § 6961(a)) subjects federal entities to state hazardous-waste regulatory requirements and enforcement tools, but it does not incorporate state judicial-review channeling rules as “procedural requirements” in a manner that displaces the United States’ ability to sue in federal court under 28 U.S.C. § 1345. The court further cabined Colorado River abstention by clarifying that the “piecemeal litigation” concern is about genuine duplicative proceedings and inconsistent judgments—not the routine application of state law in federal court.

In broader context, the opinion preserves robust state environmental enforcement against federal facilities while preventing state forum-allocation statutes from becoming de facto limits on congressionally granted federal jurisdiction when the United States initiates suit.