The Supreme Court will hear oral argument in Department of the Air Force v. Prutehi Guåhan, a dispute over the Air Force's practice of disposing of munitions by detonating them on Tarague Beach in Guam, adjacent to Andersen Air Force Base. The case turns on two technical legal questions: whether the Air Force's application to renew its hazardous-waste permit under the Resource Conservation and Recovery Act (RCRA) is a "final agency action" subject to immediate court review, and whether the National Environmental Policy Act (NEPA) requires the Air Force to prepare an Environmental Impact Statement before submitting that application.

The Air Force contends that the application is merely an initial step in an ongoing regulatory process and carries no legal consequences until Guam's EPA acts on it. It also argues that RCRA's detailed environmental-review procedures displace NEPA's more general requirements. Prutehi Guåhan, a Guam-based environmental group, counters that the Air Force has already decided to keep detonating at Tarague Beach and has continued operations for nearly five years while the permit renewal remains pending. The group maintains that NEPA is displaced only when another law explicitly says so or creates a clear conflict, and that RCRA does neither.

The 9th Circuit reinstated the group's lawsuit after a district court dismissed it as premature. The Supreme Court's ruling will clarify how NEPA and RCRA interact when federal agencies seek to renew hazardous-waste permits, and could affect similar challenges to military and federal environmental decisions. The two sides disagree on both questions, with the Air Force warning of "massive implications" beyond this case and the group insisting it only wants the Air Force to consider less sensitive locations before moving forward. Oral argument is scheduled for Wednesday.We need to output strict JSON with exactly those keys. The body must be 2-4 short paragraphs of markdown. We have one source. We need to note where they agree/differ. In this case, the source presents two opposing parties, so we can note their disagreement. We should not force a connection. The article should be for Law & Policy section. Let's craft carefully. Ensure headline under 80 chars. Dek one sentence. KeyPoints exactly 3. Body 2-4 paragraphs. Use markdown. No invented facts. Use only source info.```json {