Low odds, severe where it lands. Knowing what runs through your area and how you would respond.

Concrete moves that lower your Vulnerability. Add any of them and we'll track it as an action on your threat list.
PrimerThis threat is rare for the country and serious for the people near the source. Map what's around you, then build the two responses it will demand — leave, or seal up.
Reality-CheckFor a chemical release or heavy smoke, the air outside is the threat, and running into it is the mistake. But so is doing nothing. The prep is a room you can seal, fast.
Pipelines and refineries — what’s buried and built near you.
A national view — this is one of 410+ layers in Area Recon. Open it to zoom to your address, then add the hazards, infrastructure, terrain and resources around you, and read the real numbers for your county.
Explore in Area Recon →Add it to your personal threat list, score it for your own household, or pull the real hazard data for your county.