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Supreme Court & Environment

Supreme Court Hears Guam Case on Air Force Waste Permits and Environmental Review

The justices are considering when a military permit application becomes reviewable and whether federal environmental analysis must precede its submission.

A procedural dispute with practical consequences

The Supreme Court is hearing Department of the Air Force v. Prutehi Guahan on Wednesday. The dispute arises from an Air Force application to renew authorization for hazardous-waste operations at Andersen Air Force Base in Guam. The justices are not deciding whether every military activity may continue. They are considering when the application can be challenged in court and whether the National Environmental Policy Act required federal analysis before it was submitted to Guam regulators.

The operations at issue

The Air Force has used an area near Tarague Beach to destroy outdated or unexploded munitions through open burning and open detonation. According to the case record summarized by Cornell's Legal Information Institute, open burning has not occurred for years, while detonation operations have continued. Hazardous-waste activities require a permit under the Resource Conservation and Recovery Act. Guam's environmental agency administers that federal program locally and reviews renewal applications.

What happened before the lawsuit

In May 2021, the Air Force submitted a renewal application covering the operations. It did not first prepare an environmental assessment or environmental-impact statement under NEPA. Guam regulators later opened a public-comment period and allowed activity under the earlier permit while the application remained under review. Prutehi Guahan, a nonprofit focused on Guam's natural and cultural resources, sued in 2022, arguing that the federal agency should have completed NEPA review before filing.

The final-agency-action question

The Administrative Procedure Act generally permits judicial review of final agency action. The Air Force argues that submitting an application to another regulator is only an intermediate step because Guam still decides whether to issue the permit. Prutehi Guahan responds that the application represented the Air Force's completed choice about the activity it wanted to pursue. The answer could affect when communities may challenge federal decisions that require approval from state or territorial agencies.

How two environmental laws interact

The second question concerns whether RCRA's specialized permitting process displaces NEPA's broader environmental-review procedures. The government contends that requiring both reviews would be duplicative in this context. The organization argues that the statutes perform different functions: RCRA governs hazardous-waste permitting, while NEPA requires federal decision-makers to study alternatives and environmental effects before committing to major action. The Court's reasoning may influence other federal projects subject to overlapping regulatory systems.

Guam's distinct position

The case also illustrates the consequences of federal land and military activity in a U.S. territory whose residents do not have full voting representation in Congress. Environmental review can provide a formal avenue for local knowledge, cultural concerns and cumulative effects to enter an agency record. At the same time, the federal government argues that defense operations and permitting need predictable procedures. The Court must resolve the legal sequence without turning oral argument into a general judgment on military policy.

What to watch after argument

Questions from the justices may reveal whether the Court is more concerned with premature lawsuits or with agencies avoiding review by labeling a submission unfinished. A decision is expected later in the term, not at Wednesday's session. The same-day transcript and audio will provide the most reliable account of the argument. Until an opinion is issued, the Ninth Circuit ruling favoring review remains the decision under examination, not a nationwide final rule.

Reporting note: This article draws on public records and verified reporting; material claims are attributed in the text.

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