5 Things We Bet You Didn't Know About Disaster Preparedness

When you think of disaster preparedness, do you picture a garage stacked with supplies? While having a good go-bag is essential, official Community Emergency Response Team (CERT) training reveals a deeper truth: the most effective preparedness strategies are not about what you buy, but about what you know and who you know. This is where we move beyond the basics to build true community resilience. We've gone through the official CERT materials to share some of the most surprising and impactful takeaways that will change how you think about being prepared.

1. Your Strongest Survival Tool is Your Social Network

This goes far beyond a simple supply list. In the world of emergency management, we often talk about the importance of the "Whole Community" approach, a FEMA doctrine that engages every part of society in preparedness. At the heart of this is "social capital"—the collective benefit derived from our relationships, including mutual trust, shared information, and reciprocal aid in a crisis. It might sound like a soft skill, but its impact is concrete and measurable.

Studies have shown that communities with strong social connections recover more efficiently after a disaster and tend to rely less on outside resources. It’s a proven component of building a community that can bounce back.

"And the fascinating thing is studies show that communities with strong social connections actually recover faster after disasters. So, getting to know your neighbors, building those relationships, that's actually a huge part of building community resilience."

True preparedness isn’t just about what you have stored away. It’s about knowing your neighbors, fostering relationships, and creating a community where people can rely on each other when it matters most.

2. The Most Immediate Dangers Might Already Be in Your Home

During an earthquake, we often picture threats coming from a collapsing building. However, the CERT manual makes it clear that some of the most immediate dangers come from "non-structural hazards"—the unsecured items inside your own home.

During intense shaking, these everyday objects can become significant threats that can prevent blocked escape routes, gas leaks, and severe injuries from falling objects. The manual identifies several key examples, including:

• Gas line ruptures from water heaters that are displaced by shaking.

• Damage from falling books, dishes, or other contents from unsecured cabinets.

• Injury or electric shock from displaced appliances and office equipment.

• Fire from faulty wiring, overloaded plugs, frayed electrical cords.

While no one can stop an earthquake, mitigating these non-structural hazards is one of the most empowering and high-impact actions you can take to control your immediate environment. Simple actions like anchoring furniture and securing your water heater ensure your home remains a shelter, not a collection of new hazards.

3. You Probably Have a Water Purifier in Your Laundry Room

This is a perfect example of how preparedness is more about knowledge than expensive gear. In an emergency where your water supply might be contaminated, the CERT manual points to a surprisingly common household item that can do the job: regular household liquid chlorine bleach.

There's a critical instruction: you must use plain, unscented bleach that is 5.25 – 6.0 percent sodium hypochlorite. (Do not use perfumed bleach!) The manual provides a clear guide for the proper ratios to safely purify water.

4. A Family Plan Is More Than Just an Escape Route

This is where a family plan evolves beyond a simple go-bag checklist and becomes a dynamic strategy for communication and reunification. While an escape route is vital, a truly comprehensive Family Disaster Plan accounts for how to reconnect if you become separated. The CERT materials highlight two often-overlooked components that are vital for reducing chaos and anxiety.

• Two Meeting Places: Your plan should designate one meeting place a safe distance from your home (for an event like a fire) and a second meeting place outside your neighborhood in case you can't return to the area.

• An Out-of-State Contact: After a localized disaster, local phone lines can be overwhelmed, while long-distance lines often remain more reliable. Designating a single out-of-state friend or relative as a "check-in contact" for all family members to call creates a central, reliable point for communication.

These elements are crucial not just for peace of mind, but for safety and resource management. A clear plan prevents family members from re-entering a dangerous area to search for one another, and it reduces the strain on overwhelmed local communication systems, freeing up emergency responders to handle other crises.

Conclusion: Are You Ready for the Human Side of a Disaster?

True preparedness requires a shift in mindset—from passively hoarding supplies to actively building skills, plans, and relationships. It’s about securing our homes from the inside out, leveraging practical knowledge, and fostering the community connections that form the foundation of resilience.

But there's another layer to this, and it's a core component of official CERT training, not an afterthought. Disasters are traumatic. Responding isn't just about patching up wounds and distributing supplies; it's about providing comfort and support. Addressing this "human side of a disaster" is a trainable skill, and it's one of the most important we can learn.

How can you prepare yourself not only to respond to the practical needs of your community, but also to provide that essential emotional support?