This bill renews and upgrades the National Volcano Early Warning and Monitoring System so it can better track volcano activity and share clear alerts. It modernizes the tools used to watch volcanoes, adding infrasound arrays, visible and infrared cameras, and advanced digital telemetry networks, and updates from GPS to Global Navigation Satellite System sensors. It also requires the system’s management plan to be updated at least every five years, so plans don’t go stale. An implementation committee is created with members from state agencies, universities, and volcano observatories to recommend how the system should work, and the bill directs federal and state partners to spell out who communicates what to the public to avoid confusion. The bill raises the authorized funding from $55 million to $75 million to support these improvements.

In short, this aims to deliver faster, clearer volcano warnings and more reliable monitoring by improving technology, planning, and coordination.

• Who is affected: State emergency managers, volcano observatories, universities, and communities that rely on volcano monitoring and alerts.
• What changes: New and expanded monitoring tools; a five-year update cycle for the management plan; a formal implementation committee; clearer public messaging roles; and more funding ($75M) .
• When: Ongoing, with management plan updates required at least every five years after the plan is submitted.