U.S. court upholds federal permit for Ioneer's Nevada lithium project

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U.S. District Court Upholds Federal Permit for Rhyolite Ridge Lithium-Boron Project

March 30, 2026 7:50 PM EDT

SYDNEY--(BUSINESS WIRE)-- Ioneer Ltd (Ioneer) (ASX: INR, NASDAQ: IONR) is pleased to announce that The U.S. District Court for the District of Nevada today issued its decision in Center for Biological Diversity v. Stone-Manning, upholding the approval of the Rhyolite Ridge mine plan.

The Rhyolite Ridge Lithium-Boron Project (Project) will mine and process two critical minerals in Nevada. The Project will provide a significant new source of two materials necessary for permanent magnets, batteries, semiconductors, behind-the-meter energy and military applications strengthening the U.S. supply chain, reducing reliance on foreign... More