Board approves conditional use for critical‑minerals R&D lab at Ruthven Airpark

A conditional use permit was approved for Critical Minerals to Metals Corp. to operate a 1,750‑sq‑ft research and development laboratory at Ruthven Airpark. Applicant Andrew Gillespie said samples are typically small and sent via FedEx; the company plans to apply for a radiation license only if needed for certain samples. Staff recommended conditions limiting operations, requiring compliance with local/state/federal rules, and restricting future expansions without further approvals.