A federal judge has dismissed the case a Columbia Heights, Montana couple brought against the U.S. Environmental Protection Agency, ending — for now — the pair's courtroom challenge to the agency.

The ruling, reported by the Hungry Horse News, closes the litigation without a decision on the merits of whatever dispute prompted the couple to sue. The dismissal leaves the EPA facing no liability in the matter before that court.

Details of the underlying dispute — including which EPA action or inaction the couple contested, the filing date of the suit, and the precise grounds the judge cited in dismissing it — were not contained in the initial report.

The case matters to readers tracking environmental litigation in the Flathead Valley because it removes one avenue of pressure on the agency's regional operations. When private plaintiffs sue the EPA, they often seek to force permitting decisions, remediation timelines, or enforcement actions tied to specific sites and compliance deadlines. A dismissal returns those questions, if they remain live, to the administrative track — or ends them entirely.

What happens next depends on the dismissal's terms. If the judge dismissed without prejudice, the couple can refile an amended complaint. If the dismissal came with prejudice or on jurisdictional grounds, the docket is closed unless the plaintiffs appeal to the Ninth Circuit. Appeals in that circuit typically must be filed within 30 days of a final judgment.