Erupting volcanoes can produce lava flows, release poisonous gases, and violently expel rock and ash.
How to Prepare for a Volcanic Eruption
- See Emergency Response Plan for general information
How to Respond to a Volcanic Eruption
-
Evacuate immediately if prompted by local authorities
- Close doors, windows, and all ventilation (chimney vents, furnaces, air conditioners, fans, and other vents)
- Stay indoors until the ash has settled, unless the roof is in danger of collapsing
- Wear long-sleeved shirts, long pants, and goggles to avoid as much contact with ash as possible
- Avoid driving in heavy ash fall unless absolutely required
- When cleaning up:
- Use an N-95 disposable respirator for long-term activities or a dust mask for short-term activities
- Use caution when clearing ash from roof






