There is a lot of good information in the preparedness community.

There is also a lot of nonsense.

Some bad ideas started in survival fiction, were repeated on blogs and forums, and eventually became accepted as fact by people who never stopped to question whether the ideas made sense in the real world.

Fiction writers need drama.

They need enormous refugee hordes, lawless highways, isolated mountain retreats, gun battles, raiders, and a hero who always happens to have the right weapon at the right time.

That can make for an entertaining story.

It does not necessarily make a useful preparedness plan.

Real disasters are usually more complicated, less predictable, and far less cinematic.

People do not all react the same way. Governments do not disappear on a schedule. Cities do not always empty. Rural areas are not automatically safe. Owning guns does not make someone a tactical genius, and heading into the woods does not make an untrained family self-sufficient.

Here are five common pieces of prepper advice that deserve a closer look.

Prepper Myth Number One: The Golden Horde

The “golden horde” theory has been promoted for decades by survival authors, bloggers, forum members, and fiction writers.

The basic theory says that after an economic collapse, grid failure, or other major disaster, millions of desperate people will pour out of the cities and swarm across the countryside like locusts.

They will supposedly strip every rural store, farm, garden, chicken coop, and isolated home they encounter.

It sounds frightening.

It also assumes that millions of people will somehow:

• Leave at approximately the same time
• Travel in the same direction
• Walk enormous distances
• Know where rural supplies are located
• Move without fuel, food, water, maps, or transportation
• Remain organized enough to become one giant moving horde

That is not how large populations normally move.

People leave dangerous areas for different reasons and travel toward different destinations.

They may go to:

• Relatives
• Friends
• Hotels
• Government shelters
• Churches
• Nearby towns
• Other cities
• Work opportunities
• Areas where aid and services are available

Some people will leave the city for rural areas.

Some rural people will leave for towns and cities where they believe they can find employment, food, medical care, shelter, government assistance, or family support.

Others will stay exactly where they are until staying becomes impossible.

There is no reason to assume that everyone will follow the same pattern.

Localized Evacuations Are Different

A disaster specifically affecting an urban area can create a huge outward movement.

Hurricane Katrina is an obvious example.

New Orleans and surrounding areas experienced mandatory evacuation, severe flooding, destroyed housing, lost employment, and a massive displacement of residents into shelters and communities across numerous states.

But that movement did not resemble one organized army marching into isolated farmland.

People traveled along evacuation routes toward shelters, relatives, hotels, transportation hubs, and cities capable of receiving them.

That is far more realistic than the fictional picture of millions of people wandering randomly through the woods searching for prepper retreats.

Does That Mean Rural Areas Have Nothing to Fear?

No.

The fact that I do not expect one enormous golden horde does not mean rural areas will remain untouched.

Likely problems include:

• Heavy traffic along evacuation routes
• Fuel shortages
• Empty grocery stores
• Temporary camps
• Theft
• Burglary
• Desperate individuals and small groups
• Organized criminal gangs
• Targeted raids on farms, warehouses, stores, and isolated homes

Small groups can still be dangerous.

Ten organized criminals with vehicles, weapons, information, and a plan may present a greater threat than 10,000 exhausted people wandering around without food or transportation.

Rural communities near major cities, highways, distribution centers, and evacuation corridors may experience trouble sooner than more distant areas.

However, assigning a precise distance such as 25, 50, or 100 miles creates a false sense of certainty.

Roads, terrain, fuel availability, population density, local law enforcement, available shelter, and the type of disaster will matter more than a number drawn on a map.

Government Action May Matter More Than the Horde

An economic collapse does not automatically mean the government disappears.

A functioning government may become more involved, not less involved.

Possible actions could include:

• Rationing
• Price controls
• Travel restrictions
• Emergency declarations
• Curfews
• Priority distribution to densely populated areas
• Government purchasing or control of supplies
• Restrictions on fuel, food, or agricultural shipments

You may face more danger from shortages, regulation, economic controls, taxation, confiscation under color of emergency authority, or redirected supply chains than from a giant mass of people marching toward your house.

Do not base your entire security plan on one dramatic scenario.

Prepper Myth Number Two: WROL Means Permanent Anarchy

WROL stands for “without rule of law.”

Some survival writers describe WROL as though every disaster immediately produces a permanent nationwide free-for-all.

The police vanish.

The courts close forever.

Prisons empty.

Every neighbor becomes an enemy.

No one is ever held accountable for anything again.

A major disaster can absolutely create periods when normal law enforcement is unavailable or ineffective.

You may call 911 and receive no immediate response.

Police, firefighters, ambulances, hospitals, dispatch centers, and local government may be:

• Overwhelmed
• Understaffed
• Cut off by damaged roads
• Without communications
• Without fuel
• Dealing with more serious incidents elsewhere

That can create a temporary and localized loss of effective law enforcement.

But that is different from assuming that every law and authority has permanently disappeared.

Most People Want Order

Most people do not enjoy living in complete chaos.

They want:

• Safe streets
• Protection for their children
• Food distribution
• Fire protection
• Medical assistance
• Rules against theft, assault, rape, and murder
• Consequences for those who harm others

When official systems are weakened, people often create informal systems.

Neighbors check on one another.

Churches distribute food.

Volunteer groups clear roads.

People organize watches, share equipment, provide transportation, and look after children, elderly residents, and those with medical problems.

That does not mean everyone becomes friendly or that crime disappears.

Crime may increase substantially.

There may be looting, fraud, robbery, home invasions, violence, and exploitation.

The point is that widespread panic and permanent lawlessness are not the only possible human reactions.

Law May Become Local and Rough

If national or state systems fail, authority may shift downward.

The people enforcing order could include:

• County sheriffs
• Local police
• State police
• National Guard units
• Town governments
• Volunteer organizations
• Neighborhood groups
• Private security
• Informal community leaders

The resulting system may not be fair, consistent, or pleasant.

But some form of law and order will probably return because most communities cannot function without it.

Your preparedness plan should account for temporary gaps in emergency services without assuming that you will live forever in a Mad Max movie.

Prepper Myth Number Three: Shoot First and Ask Questions Later

This is where some preppers become confused and dangerously overconfident.

They imagine that after a major economic or social crisis, they will be free to shoot anyone who:

• Walks onto their property
• Looks suspicious
• Knocks on the door
• Asks for food
• Is seen near the garden
• Approaches the retreat
• Refuses to obey an order

That is not a serious security plan.

It is a prison sentence waiting to happen.

Unless the country enters a complete and prolonged state of civil war or total governmental collapse, laws concerning homicide, assault, firearms, self-defense, and use of force will continue to exist.

Even during a serious emergency, you may eventually have to explain every shot you fired.

The explanation may be given to:

• A responding deputy
• A prosecutor
• A grand jury
• A criminal jury
• A civil jury
• A local emergency authority
• The victim’s family
• Your own neighbors

Economic hardship does not automatically give anyone the right to kill a trespasser, thief, stranger, or hungry neighbor.

Deadly Force Is the Last Line

Your security plan should contain several layers before deadly force becomes necessary.

Those layers may include:

• Good locks
• Reinforced doors
• Fences and gates
• Exterior lighting
• Alarms
• Cameras
• Dogs
• Gravel approaches that make quiet movement difficult
• Clear views around the home
• Safe rooms
• Communication with neighbors
• Defensive spray where legal
• Verbal commands and de-escalation
• A safe way to retreat or create distance

Affiliate disclosure: Some links in this article are affiliate links. I may earn a commission from qualifying purchases at no additional cost to you.

Defensive spray can provide another option between doing nothing and using deadly force.

Nonlethal equipment is not harmless, and its possession or use may be regulated in some locations.

Learn how to use anything you carry, understand its limitations, and check your current state and local laws.

Know Local Law Enforcement Before the Disaster

It is a good idea to know your sheriff, deputies, police officers, firefighters, emergency-management personnel, and other local officials.

That does not mean making friends so they will cover up a bad shooting.

It means becoming a known, responsible member of the community before an emergency.

Attend local meetings.

Support volunteer organizations.

Learn who is responsible for emergency management.

Understand how your county handles evacuations, shelters, road closures, communications, and disaster response.

Those relationships may become important when normal systems are strained.

The person who uses unjustifiable force may still be prosecuted after the crisis ends.

Do not let survival fiction convince you otherwise.

Prepper Myth Number Four: Bugging Out to the Woods

One of the most common survival fantasies is loading the family, guns, ammunition, and a few bags of supplies into a vehicle and heading for the mountains.

Where in the mountains?

Most people have no idea.

They have no land, cabin, shelter, water source, food supply, sanitation plan, or permission to be there.

Their “bug-out location” is somebody else’s property, a national forest, a state park, or a vague spot they saw during a camping trip ten years ago.

That is not a plan.

It is running away.

Your Home Usually Contains Your Best Supplies

Your home probably contains:

• Shelter
• Stored food
• Water
• Tools
• Clothing
• Bedding
• Medical supplies
• Cooking equipment
• Documents
• Neighbors
• Familiar terrain
• Known escape routes

Leaving all that behind for an unknown patch of woods should not be your automatic response.

Living in the wilderness for several days with proper equipment can be difficult.

Living there for months or years while caring for children, elderly relatives, medical conditions, and people with no outdoor skills is another matter entirely.

Most people cannot hunt, trap, fish, forage, build shelter, maintain sanitation, preserve food, and avoid injury well enough to support a family indefinitely.

Watching survival television does not change that.

Sometimes You Absolutely Should Leave

Bugging in is not always the right choice.

You may need to evacuate because of:

• Wildfire
• Flooding
• Hurricane storm surge
• Chemical spill
• Dam failure
• Radiological release
• Nearby violence
• An unsafe or badly damaged home
• A mandatory evacuation order

The decision should be based on the actual threat—not on a blanket rule saying that bugging out is always foolish or always necessary.

A real evacuation plan includes:

• A known destination
• Permission to go there
• At least two routes
• Paper maps
• A vehicle maintained and fueled
• Supplies already packed
• A communication plan
• Plans for pets and livestock
• Trigger points that tell you when to leave
• A backup plan if roads are blocked

“Head north toward the mountains” is not enough.

For most threats, staying in a prepared home is better than becoming a refugee.

For threats that will destroy or overrun your location, leaving early may save your life.

Use logic and current information rather than emotion.

Prepper Myth Number Five: The Isolated Cabin Is Always Safest

Some survival writers say the safest possible location is a cabin as far away from other people as you can get.

I understand the appeal.

I have lived in isolated areas where my nearest neighbors were well over a mile away.

The peace and quiet were wonderful.

The isolation was also a weakness.

Every time I left for town, I wondered whether someone would break in and steal everything before I returned.

That was during normal times.

Isolation Works Both Ways

Living far away from everyone gives you privacy.

It also gives criminals privacy.

An isolated property may have:

• No witnesses
• Slow police response
• Slow fire response
• Long ambulance response times
• One road in and out
• No nearby help
• Poor cellular coverage
• Limited visibility from neighboring homes

If thieves occupy an isolated cabin, no one may notice.

If you are injured while cutting firewood, farming, repairing a roof, or using equipment, no one may hear you call for help.

If the house catches fire, the volunteer fire department may be many miles away.

If a group attacks, there may be no neighbor close enough to respond.

Isolation does not automatically equal security.

A Defensible Community Is Better Than Total Isolation

For many people, the best location is near a small town or established rural community.

Ideally, you would have:

• Enough land for a garden, orchard, livestock, and privacy
• Reliable water
• Wood or another independent heat source
• Several neighbors within practical helping distance
• Access to local roads without living directly on a major highway
• A nearby fire department
• A nearby clinic or medical provider
• Local tradespeople
• A church or other community network

Five to ten acres can provide plenty of room for a small homestead without placing you completely beyond the reach of help.

Do not go deeply into debt to obtain the perfect survival property.

A heavily mortgaged retreat can become another vulnerability if income disappears.

Build a Neighborhood Support Network

Your neighbors do not have to become part of a formal survival group.

Start with ordinary cooperation.

Learn:

• Who has medical training
• Who owns a tractor
• Who has a chainsaw
• Who can repair engines
• Who has livestock experience
• Who has a well
• Who has a generator
• Who is elderly or disabled and may need help
• Who can be trusted

Discuss simple agreements:

• Checking on one another during storms
• Reporting suspicious vehicles
• Sharing road information
• Helping clear fallen trees
• Calling for assistance
• Watching property when someone is away

Use Local Radios

Cellular service may fail or become overloaded.

Short-range radios can help neighbors communicate across a farm, rural road, or small community.

MURS radios can be useful for this purpose.

Check MURS radios and current availability here.

MURS is intended for short-distance personal and business communication and operates without an individually issued radio license when used according to FCC rules.

Actual range depends heavily on:

• Terrain
• Hills
• Trees
• Buildings
• Antenna height
• Radio quality
• Interference

Do not believe the enormous range numbers printed on radio packaging.

Buy the radios, test them at the actual properties, agree on a channel, and develop a simple communication plan.

Have a backup channel and a schedule for listening during an emergency.

What Should You Do Instead?

Do not build your preparedness plan around movie scenes and survival-fiction stereotypes.

Build it around:

• Your actual location
• Your family
• Your health
• Your finances
• Your neighbors
• Your local threats
• Your available skills
• Your realistic ability to leave or stay

A strong preparedness plan should include:

1. A Prepared Home

Store food, water, medication, sanitation supplies, lighting, backup heat, cooking fuel, tools, and emergency communications.

2. A Real Evacuation Plan

Know where you will go, why you would leave, when you would leave, and how you will get there.

3. Layered Security

Use barriers, lighting, locks, alarms, cameras, communication, neighborhood cooperation, and legally appropriate defensive tools.

4. Useful Skills

Learn first aid, food production, repair, water treatment, communication, cooking, sanitation, and basic security.

5. Community

Know the people around you.

A trusted neighbor with a tractor, chainsaw, medical kit, or radio may be more valuable than another expensive rifle hidden in the closet.

6. Flexibility

No plan survives every possible disaster unchanged.

Be ready to shelter in place, evacuate, assist others, change routes, relocate temporarily, or adapt when your original assumptions prove wrong.

The Real Threat Is False Confidence

The golden horde may not arrive.

The police may not disappear permanently.

Your isolated cabin may not be safer.

The woods may not feed your family.

Your gun may not solve the problem in front of you.

The most dangerous prepper myth is believing that one location, one weapon, one plan, or one dramatic theory has every answer.

Preparedness should make you more realistic—not more detached from reality.

Learn from history.

Study your local area.

Build relationships.

Develop more than one option.

Question anyone who tells you that every disaster will unfold exactly like his favorite survival novel.

The real world is complicated, and your preparedness plan needs to be flexible enough to survive it.

What other pieces of common prepper advice do you think are complete nonsense? Add your thoughts in the comments below.

Preparedness and Emergency-Planning Resources

• Ready.gov: Emergency Planning and Preparedness
• Ready.gov: Preparedness Starts at Home and in the Community
• Ready.gov: Family, Neighbor, and Evacuation Planning
• CDC: Hurricane Katrina Evacuation and Displacement
• National Conference of State Legislatures: State Self-Defense Laws
• Cornell Legal Information Institute: Self-Defense Overview
• FCC: Multi-Use Radio Service Rules

Legal and Safety Disclaimer

This article contains general preparedness opinions and should not be considered legal, tactical, financial, or emergency-management advice.

Self-defense laws, weapons laws, evacuation orders, emergency powers, radio rules, and use-of-force standards vary by jurisdiction and can change. Study the current laws where you live and consult a qualified attorney regarding specific legal questions.

Follow official evacuation and emergency instructions when remaining in place would expose you to wildfire, flooding, hazardous materials, violence, structural collapse, or another immediate danger.

A firearm or other defensive tool should be used only lawfully and responsibly. Avoid unnecessary confrontation, use de-escalation and barriers where practical, and seek professional defensive training.

Over the years, I have talked with a lot of people who knew they needed to prepare but had no idea where to start.

They had watched videos, read survival blogs, and looked through catalogs filled with freeze-dried food, tactical gear, solar generators, bug-out vehicles, firearms, medical kits, water filters, and enough expensive equipment to fill a warehouse.

Instead of helping them get prepared, all that information left them overwhelmed.

Here is what I usually tell people:

You do not need thousands of dollars or a shipment from a specialty survival company to begin preparing.

Most of the basic food, water containers, medical supplies, tools, lighting, sanitation equipment, and emergency gear needed to get started can be purchased during one trip to Walmart or another large local store.

That does not mean specialty preparedness products are worthless. I own and recommend some of them myself.

It means you should not allow the price of premium gear to keep you from doing anything.

A pantry full of ordinary food you eat is better than an empty pantry while you save for a pallet of freeze-dried meals.

A basic flashlight is better than sitting in the dark because you have not purchased the most expensive tactical light available.

Four food-grade water containers are better than waiting until you can afford a massive water-storage system.

This 20-step Walmart prepper checklist will not complete every possible preparedness plan. It will, however, give you a solid starting point and leave you better prepared than most households.

You can buy everything at once, complete one section each payday, or spread the purchases across several months.

The important thing is to begin.

Before You Start Shopping

Keep four basic rules in mind:

1. Buy what you already use. An emergency is not the time to discover that your family hates the food you stored.
2. Date and rotate everything. Use the oldest items first and replace them during normal grocery trips.
3. Adjust quantities for your household. A single adult, a family of six, an infant, an elderly parent, and three large dogs have very different needs.
4. Do not create debt trying to prepare overnight. A few useful supplies purchased consistently will add up faster than you think.

1. Start With Rice and Beans

Head to the grocery department and begin with two of the least expensive long-term food staples available:

• 20 pounds of white rice
• 20 pounds of dried beans

Pinto beans are inexpensive and widely available, but you can also choose black beans, navy beans, kidney beans, lentils, split peas, or a mixture.

White rice generally stores longer than brown rice. Brown rice contains more natural oils and should be purchased in smaller amounts and rotated more frequently.

Do not buy 40 pounds of rice and beans if no one in your home will eat them.

Buy smaller quantities, cook several meals with them, and learn which seasonings and recipes your family likes.

Rice and beans provide a useful foundation, but they are not a complete emergency diet by themselves.

2. Add Basic Baking and Pantry Staples

Add:

• Five pounds of rolled oats
• Five to ten pounds of flour
• Five pounds of cornmeal
• Five pounds of sugar
• Five pounds of iodized salt
• Several pounds of pasta
• Dry pancake or biscuit mix
• Baking powder and baking soda

Flour, cornmeal, and other ground grains do not store forever. Buy amounts you can rotate through your normal cooking.

Whole grains, wheat berries, and professionally packaged long-term food may be added later.

For now, the goal is to build a working pantry—not a museum filled with food no one touches.

3. Buy Cooking Oil and Other Fats

Calories from fat are important, but cooking oils have a limited storage life.

Instead of buying one giant container that may become rancid after opening, consider several smaller bottles.

Possible choices include:

• Olive oil
• Canola oil
• Vegetable oil
• Coconut oil
• Shortening

Buy the type you normally use, check the dates, keep it cool and dark, and rotate it regularly.

Other shelf-stable sources of fat and calories include peanut butter, nuts, canned meat, and some powdered dairy products.

4. Stock Canned Fruits and Vegetables

Buy approximately 20 cans of fruit and 20 cans of vegetables as a starting point.

Choose foods your family already eats, such as:

• Green beans
• Corn
• Peas
• Carrots
• Potatoes
• Tomatoes
• Mixed vegetables
• Peaches
• Pears
• Pineapple
• Applesauce
• Fruit cocktail

Canned foods are especially useful during short-term emergencies because they are already cooked and can usually be eaten without heating.

The liquid in canned fruit and vegetables may also provide a small amount of additional usable fluid.

Avoid badly dented, leaking, swollen, or deeply rusted cans.

5. Add Canned Meat and Complete Meals

Protein is one of the more expensive parts of an emergency food supply, but ordinary canned products are still usually cheaper than specialty survival meals.

Choose a mixture of:

• Tuna
• Salmon
• Chicken
• Spam or luncheon meat
• Vienna sausages
• Chili
• Beef stew
• Soups
• Canned beans
• Ravioli or pasta meals

Buy only shelf-stable cans and packages. Some canned meat and seafood products still require refrigeration and will say so on the label.

Include several meals that can be opened and eaten without cooking.

Do not forget at least two manual can openers.

6. Buy Calorie-Dense Foods That Require No Cooking

Peanut butter is one of the simplest emergency foods available.

It provides protein, fat, and a lot of calories in a small amount of space.

Add:

• Two large jars of peanut butter
• Crackers
• Granola or breakfast bars
• Nuts
• Dried fruit
• Trail mix
• Honey
• Shelf-stable cheese products

These foods are useful when the power is out, cooking fuel is limited, or you need to eat quickly.

Peanut butter and other foods containing oils should be rotated rather than forgotten in the back of a closet for ten years.

7. Add Drinks, Electrolytes, and Comfort Items

Plain water is the most important drink, but flavoring can make treated or stored water easier to consume.

Consider:

• Powdered drink mix
• Electrolyte packets
• Instant coffee
• Tea
• Hot chocolate
• Powdered lemonade
• Shelf-stable juice

Electrolyte or oral-rehydration products may be particularly helpful during heavy work, hot weather, vomiting, or diarrhea.

Coffee, tea, and familiar comfort drinks can also improve morale during a stressful emergency.

If someone in your household normally consumes a lot of caffeine, remember that suddenly going without it can cause headaches and irritability.

8. Consider Vitamins and Special Dietary Needs

A basic multivitamin may be useful when the diet becomes limited, but supplements do not replace food.

Buy only products your household can safely use and rotate them before they become excessively old.

More importantly, account for:

• Infant formula and baby food
• Food allergies
• Diabetes
• Kidney disease
• Low-sodium diets
• Gluten intolerance
• Difficulty chewing or swallowing
• Religious dietary restrictions
• Pet food

An emergency food supply is useless to a person who cannot safely eat it.

9. Store an Emergency Water Supply

Food gets most of the attention, but water is the more immediate need.

A practical starting point is at least one gallon of water per person per day for a minimum of three days.

Work toward a two-week supply when space and finances allow.

Store additional water for:

• Hot climates
• Pregnant women
• Sick household members
• Pets
• Cooking
• Basic hygiene

Four five-gallon containers provide 20 gallons.

That is approximately:

• 20 days for one person at one gallon per day
• 10 days for two people
• Five days for a family of four

Use food-grade water containers rather than fuel cans, chemical buckets, or containers that previously held anything toxic.

Label each container with the filling date.

Water filled from your home supply should generally be replaced every six months unless you are using a storage and treatment method that specifies otherwise.

Store it away from sunlight, gasoline, pesticides, and other chemicals.

10. Add Water Treatment and Filtration

Stored water is your first line of defense, but you also need a way to treat additional water.

Look in the camping aisle for:

• A portable water filter
• Water-purification tablets
• Clean food-grade containers
• Coffee filters or clean cloth for prefiltering cloudy water

Add a bottle of ordinary, unscented household chlorine bleach whose label states that it contains 5% to 9% sodium hypochlorite.

Do not use scented, color-safe, gel, or splashless bleach for emergency drinking-water treatment.

CDC guidance for clear water and ordinary 5%–9% unscented bleach is eight drops per gallon, followed by mixing and a wait of at least 30 minutes. Cloudy, discolored, murky, or very cold water requires additional steps and a different amount.

Because products and concentrations vary, keep a printed copy of the current CDC emergency-water instructions with your supplies.

Boiling is generally the best way to kill germs when fuel and equipment are available.

Water contaminated with fuel, pesticides, toxic chemicals, or radioactive material cannot be made safe simply by boiling, filtering, or adding bleach.

11. Buy a Safe Emergency Cooking System

A two-burner propane camp stove is a useful emergency-cooking tool.

Add:

• A propane camp stove
• Several one-pound propane cylinders
• Long matches
• Multipurpose lighters
• Heat-resistant gloves
• A sturdy cooking pot
• A basic skillet

A larger refillable propane cylinder may be more economical, but use only a hose, regulator, and adapter approved for the exact stove and cylinder.

Portable propane camping stoves and outdoor cookers must be used outdoors.

Do not use an outdoor camp stove inside:

• Your house
• A garage
• A basement
• A tent
• An RV
• A shed
• An enclosed porch

Opening a window or garage door does not make an outdoor stove safe indoors.

Keep propane cylinders upright and follow the storage instructions on the cylinder and appliance labels.

Include food that requires no cooking so you do not have to burn fuel at every meal.

12. Add Lighting and Backup Power

Buy at least:

• Two LED flashlights
• One LED headlamp
• Extra batteries
• Battery-powered lanterns
• A USB power bank
• Charging cables for your devices

A headlamp is especially useful because it leaves both hands free for repairs, cooking, first aid, and other work.

Try to standardize your battery sizes. It is easier to stock AA and AAA batteries than six different uncommon types.

Rechargeable batteries and a small solar charger may be added later, but ordinary alkaline batteries are a simple place to begin.

Avoid relying on candles as your primary emergency lighting. They create a fire hazard and produce very little usable light compared with modern LED lanterns.

13. Prepare Emergency Communications

Go to the electronics or sporting-goods department and look for:

• A battery-powered AM/FM radio
• A weather-alert radio
• Extra batteries
• Two-way radios
• A car charger
• A written list of important telephone numbers

A radio that receives NOAA weather alerts is more useful for most local disasters than a radio with only entertainment stations.

Shortwave reception can be useful during widespread emergencies, but it is an addition—not a replacement for local radio and weather alerts.

Two-way radios can help family members communicate around a property, neighborhood, campsite, or evacuation convoy.

Do not assume the advertised maximum range will be achieved in hills, woods, buildings, or towns.

14. Build a Practical First-Aid and Medicine Supply

Buy the best basic first-aid kit you can afford, then open it and see what is actually inside.

Many inexpensive kits contain dozens of tiny adhesive bandages and very little for a serious injury.

Add:

• Assorted adhesive bandages
• Sterile gauze pads
• Rolled gauze
• Medical tape
• Elastic bandages
• Nonstick dressings
• Nitrile gloves
• Medical scissors
• Tweezers
• Digital thermometer
• Saline wound wash
• Burn dressings
• A basic splint
• First-aid manual

Possible over-the-counter medicine categories include:

• Pain and fever relief
• Oral antihistamine
• Anti-diarrheal medicine
• Constipation relief
• Antacids
• Cough and cold medicine
• Hydrocortisone cream
• Antifungal cream
• Oral rehydration packets

Buy only medicines the people in your home can use safely.

Read labels, watch for duplicate ingredients, and ask a pharmacist about interactions with existing medications and medical conditions.

15. Address Prescription Medicines and Personal Medical Needs

If someone depends on a prescription, inhaler, insulin, medical device, or other essential treatment, that item is more important than another case of canned beans.

Talk with the doctor, pharmacist, and insurance provider about maintaining the largest legal emergency reserve available to you.

Keep a written list containing:

• Medication names
• Generic names
• Dosages
• Schedules
• Known allergies
• Doctor information
• Pharmacy information

Also stock:

• Spare eyeglasses
• Hearing-aid batteries
• Denture supplies
• Blood-glucose testing supplies
• Medical-device batteries
• Prescribed epinephrine auto-injectors
• Mobility-aid supplies

Do not wait until a storm warning is issued to discover that you have only two doses remaining.

16. Buy Hygiene Supplies

Personal hygiene becomes more important—not less important—when normal services fail.

Add:

• Soap
• Shampoo
• Toothbrushes
• Toothpaste
• Dental floss
• Deodorant
• Razors
• Hand sanitizer
• Wet wipes
• Menstrual products
• Diapers and baby wipes when needed
• Laundry detergent

A traditional double-edge safety razor and spare blades can be an economical long-term option, but ordinary disposable razors are fine if that is what you already use.

Store enough menstrual and incontinence products for longer than you think the disruption will last.

17. Prepare an Emergency Toilet and Sanitation Kit

Eventually, everyone has to use the bathroom.

A water outage, sewer failure, frozen pipe, or damaged septic system can make the household toilet unusable.

Buy:

• A five-gallon bucket
• A snap-on toilet seat or portable camping toilet
• Heavy-duty garbage bags
• Absorbent material such as cat litter or sawdust
• Toilet paper
• Disposable gloves
• Soap and hand sanitizer
• Lidded waste containers

If the water supply is off but the sewer or septic system is still functioning, a toilet may sometimes be flushed by pouring water directly into the bowl.

Do not continue flushing if the sewer is backed up, the septic system is flooded, or local authorities say wastewater systems are not working.

Surface water from a pond, lake, or stream may be suitable for toilet flushing, but it should be kept separate from drinking water and handled as contaminated water.

18. Add Cleaning and Disposable Supplies

Buy:

• Regular unscented household bleach
• Dish soap
• Household disinfectant
• Heavy-duty garbage bags
• Paper towels
• Disposable plates and bowls
• Plastic utensils
• Aluminum foil
• Food-storage bags
• Rubber or nitrile cleaning gloves

Disposable dishes can conserve water during a short emergency.

Do not go overboard. They create a large amount of trash during a long disruption.

Bleach loses strength over time, so rotate it.

Never mix bleach with ammonia, acids, vinegar, toilet-bowl cleaner, or any other cleaning product.

Mixing cleaning chemicals can release dangerous gases.

19. Assemble a Basic Tool and Repair Kit

Move to the hardware department and add:

• Claw hammer
• Adjustable wrench
• Slip-joint pliers
• Locking pliers
• Screwdriver set
• Utility knife and spare blades
• Duct tape
• Electrical tape
• Work gloves
• Safety glasses
• Pry bar
• Hacksaw
• Hand saw
• Hatchet or ax when appropriate
• Lubricating or penetrating oil
• Extension cords rated for the intended use
• Assorted screws, nails, wire, and zip ties

This will not replace a complete workshop, but it will let you handle many basic repairs.

Learn how to shut off:

• Your water
• Your electricity
• Your natural-gas or propane supply

Keep the correct shutoff tools where they can be reached quickly.

20. Cover Security, Documents, Cash, and Special Needs

Preparedness is more than food and flashlights.

Finish the first shopping trip by addressing the items most likely to be forgotten.

Personal Security

Add:

• Quality door and window locks
• Motion lights
• Whistles
• Fire extinguishers
• Smoke alarms
• Carbon monoxide alarms

If you already own a firearm and it is part of your security plan, purchase the correct ammunition, safe storage equipment, eye and hearing protection, and a cleaning kit where legally available.

Training and secure storage are more important than simply owning another firearm.

Documents and Emergency Cash

Keep copies of:

• Identification
• Insurance information
• Medical information
• Property records
• Vehicle information
• Emergency contacts
• Prescriptions

Store paper copies in a waterproof pouch.

Keep a reasonable amount of emergency cash in small bills. Card systems and ATMs may not work during a power or communications outage.

Children, Elderly Family Members, and Pets

Account for:

• Formula
• Diapers
• Comfort items for children
• Mobility equipment
• Incontinence supplies
• Pet food
• Pet medication
• Leashes and carriers
• Extra water for animals

A preparedness plan that ignores the needs of the people and animals who actually live in the home is not much of a plan.

How Much Will This Cost?

The total will depend on:

• Household size
• Brands selected
• How much you already own
• Whether you buy everything at once
• Local prices and availability

You do not have to finish the entire list in one trip.

Start with the items that cover the most immediate needs:

1. Water
2. Food that does not require cooking
3. Necessary medication
4. Lighting
5. First aid
6. Sanitation
7. Emergency communication

Then add the rest as money allows.

Do Not Store It and Forget It

Preparedness is not a one-time shopping trip.

After bringing everything home:

• Write the purchase date on supplies.
• Store food in a cool, dry, dark place.
• Protect food from insects and rodents.
• Rotate stored food into normal meals.
• Refresh home-filled water every six months.
• Test flashlights, radios, smoke alarms, and carbon monoxide alarms.
• Recharge power banks.
• Inspect medical supplies and medications.
• Practice cooking with your emergency stove outdoors.
• Make sure everyone knows where supplies are stored.

Skills are just as important as supplies.

Learn how to:

• Cook the food you stored
• Treat water
• Use your first-aid kit
• Operate your radio
• Shut off household utilities
• Use a fire extinguisher
• Repair basic problems
• Handle sanitation without running water

The Bottom Line

Prepping has become a major industry.

There will always be someone ready to convince you that survival requires a $5,000 solar generator, a pallet of freeze-dried food, a custom bug-out vehicle, a bunker, and every new tactical gadget advertised online.

Those things may be useful, but they are not where most people need to begin.

Begin with ordinary food, safe water, medication, lighting, sanitation, tools, communications, and a way to cook.

Buy what you use.

Rotate it.

Learn the necessary skills.

Improve the plan as time and money allow.

A cart filled with basic supplies from your local Walmart will not make you completely prepared for every possible disaster.

But it is a whole lot better than an empty pantry and a list of expensive equipment you plan to buy someday.

What would you add to this Walmart prepper checklist? Share your suggestions in the comments below.

Official Emergency Preparedness Sources

• CDC: Creating and Storing an Emergency Water Supply
• CDC: Making Water Safe During an Emergency
• CDC: Cleaning and Disinfecting With Bleach
• CPSC: Carbon Monoxide Safety
• USDA: Shelf-Stable Food Safety
• Ready.gov: Emergency Planning and Supply Kits

Safety Disclaimer

This article provides general preparedness information. Follow all product labels, appliance manuals, medication instructions, local laws, and official emergency guidance.

Never use outdoor fuel-burning camping equipment inside a home, garage, vehicle, tent, basement, or other enclosed area. Never mix bleach with other cleaning chemicals. Seek qualified medical advice concerning medications, medical conditions, allergies, and special dietary needs.

Propane is one of the most useful emergency fuels available.

It stores well, burns cleanly when the appliance is operating correctly, and can power stoves, heaters, water heaters, generators, and other useful equipment.

But there is a lot of confusion about whether a propane stove can safely be used inside a house during a power outage.

The answer depends entirely on what kind of stove you are talking about.

A permanently installed residential propane range designed for indoor use is completely different from a portable Coleman-style camp stove, outdoor cooker, turkey fryer, grill, or high-pressure propane burner.

A portable propane camp stove labeled for outdoor use should not be used inside your house, garage, basement, enclosed porch, vehicle, camper, shed, or tent.

Opening a window or cracking a door does not turn an outdoor appliance into an indoor appliance.

For indoor use, the appliance must be specifically designed, tested, approved, and labeled for that purpose—and it must be operated exactly as the manufacturer instructs.

Residential Propane Stove Versus Portable Camp Stove

The word stove causes much of the confusion.

People use the same word to describe several very different appliances:

• A permanently installed kitchen range
• A portable two-burner camping stove
• A high-pressure outdoor cooker
• A propane grill
• An indoor-rated portable heater
• An outdoor patio heater
• A wall-mounted propane heater

These appliances are not interchangeable.

A Residential Propane Range

A residential propane range is designed and certified for installation inside a home.

It should be:

• Installed according to the manufacturer’s instructions
• Connected using approved gas lines and fittings
• Installed according to local building and fuel-gas codes
• Maintained by a qualified technician
• Used with any ventilation required by the manufacturer

Millions of homes safely use propane or natural gas for everyday cooking.

That does not mean every appliance that burns propane is safe inside the house.

A Portable Propane Camping Stove

A portable camp stove is normally designed for outdoor cooking.

Examples include:

• Coleman two-burner propane camp stoves
• Tabletop propane grills
• Portable propane cookers
• Turkey fryers
• Fish cookers
• High-pressure outdoor burners
• Camping grills

These appliances may produce dangerous carbon monoxide, use an open flame near combustible materials, and lack the ventilation and safety systems required for indoor residential appliances.

If the stove or manual says:

• Outdoor use only
• Do not use in enclosed spaces
• Do not use in tents, campers, garages, or vehicles

then it should not be operated indoors.

The manufacturer’s instructions settle the question.

Why a Camp Stove Can Be Dangerous Indoors

There are three major risks:

1. Carbon monoxide poisoning
2. Fire and burns
3. Propane leaks and explosions

Carbon Monoxide Poisoning

Carbon monoxide is a colorless and odorless gas produced when fuels such as propane, natural gas, gasoline, kerosene, wood, and charcoal do not burn completely.

You cannot see it.

You cannot smell it.

You may not realize you are being exposed until your judgment and physical ability are already impaired.

Early symptoms can resemble the flu or food poisoning:

• Headache
• Dizziness
• Weakness
• Nausea
• Vomiting
• Fatigue
• Shortness of breath
• Sleepiness
• Confusion

More serious exposure can cause:

• Loss of coordination
• Disorientation
• Loss of consciousness
• Brain damage
• Death

A sleeping person may never notice the early symptoms.

That is why no portable fuel-burning appliance should be operated while people are sleeping unless it is specifically designed and approved for that use—and the manufacturer expressly permits it.

Why Opening a Window Is Not Enough

One of the most common pieces of advice is:

Just crack a window and it will be fine.

That is not a reliable safety plan.

Air movement inside a building is affected by:

• Wind direction
• Outside temperature
• House pressure
• Exhaust fans
• Fireplaces and chimneys
• The location of doors and windows
• How tightly the home is sealed
• The appliance’s condition
• The amount of fuel being burned

An open window may provide some fresh air, but it does not guarantee that combustion gases are being removed.

Carbon monoxide can still collect in parts of the room or home.

A window also does nothing to correct:

• A damaged burner
• An incorrect regulator
• A blocked air intake
• A dirty stove
• An unstable flame
• A leaking propane connection

Ventilation is not permission to ignore an outdoor-use-only label.

Install Carbon Monoxide Alarms

Every home using fuel-burning appliances should have working carbon monoxide alarms.

Install alarms:

• On every level of the home
• Outside sleeping areas
• According to the alarm manufacturer’s placement instructions

Battery-operated alarms or alarms with battery backup are especially important during a power outage.

Test the alarms regularly and replace them according to the manufacturer’s schedule.

A carbon monoxide alarm provides another layer of protection, but it does not make an unsafe appliance safe.

What to Do if a Carbon Monoxide Alarm Sounds

If the alarm sounds or anyone develops possible carbon monoxide symptoms while a fuel-burning appliance is operating:

1. Get everyone outside into fresh air immediately.
2. Do not waste time searching for the cause.
3. Call 911 or the fire department from outside.
4. Do not reenter until emergency responders or another qualified professional says it is safe.

If you can shut off the appliance without delaying your exit or putting yourself in danger, do so.

Do not remain inside simply because the alarm stops sounding after a window is opened.

Fire and Burn Hazards

A portable propane stove has an exposed flame and becomes extremely hot.

Inside a home, it may be close to:

• Curtains
• Cabinets
• Paper towels
• Plastic containers
• Furniture
• Carpet
• Bedding
• Clothing
• Stored food
• Children and pets

Portable stoves can also be knocked over.

Large pots create additional instability, especially when filled with boiling water, soup, grease, or pressure-canning equipment.

Never place a portable stove on:

• A bed
• A plastic folding table
• A cardboard box
• A carpeted floor
• An unstable surface
• Any surface the manufacturer does not approve

Never leave cooking unattended.

Grease fires can spread quickly, especially when people are trying to cook in an improvised location during a power outage.

Propane Leaks

Propane is naturally odorless, but suppliers add a strong odorant often compared to rotten eggs or a skunk-like smell.

If you smell propane:

1. Do not light the appliance.
2. Do not operate electrical switches.
3. Do not use a phone inside the affected area.
4. Do not create a flame or spark.
5. Get everyone away from the area.
6. Shut off the propane supply only if you can do it safely.
7. Call the propane supplier, fire department, or 911 from a safe location.

Do not return until the area has been declared safe.

Check hoses, regulators, seals, valves, and connections before use.

Never test for a propane leak with a match, lighter, or other flame.

Can I Use a Coleman Propane Stove Indoors?

No—not when the stove is labeled for outdoor use only.

Coleman currently states that its Classic two-burner propane camping stove is designed for outdoor use and should not be operated inside:

• A house
• A garage
• An enclosed patio
• A tent
• Another enclosed area

That remains true even if you open a window or garage door.

A Coleman camp stove is an excellent outdoor emergency-cooking option.

It is not a replacement for a residential kitchen range.

Can I Use a Propane Stove in a Garage?

An attached garage is not outdoors.

Neither is a garage with the overhead door partially or fully open.

Carbon monoxide can accumulate inside the garage and enter the house through:

• An interior door
• Wall openings
• Attic spaces
• Heating and cooling systems
• Other air leaks

A garage also contains gasoline, paint, solvents, vehicles, lawn equipment, cardboard, and other combustible materials.

Do not use an outdoor propane camp stove or high-pressure cooker in a garage.

Can I Use a Propane Stove in a Tent?

No outdoor-use-only camp stove should be used inside a tent.

Tents combine several dangers:

• Limited ventilation
• Highly combustible fabric
• Sleeping people
• Little room around the flame
• Unstable flooring
• Sleeping bags and clothing close to the stove

A flame can ignite a tent in seconds.

Carbon monoxide can also build up before anyone realizes there is a problem.

Cook outside and place the stove far enough from the tent that heat, sparks, spilled fuel, or a flare-up cannot ignite it.

Can I Use One Inside an RV or Camper?

A recreational vehicle may contain a permanently installed propane range that was specifically designed and installed for that RV.

That appliance should be operated according to the RV and appliance manuals.

Do not assume that the presence of an installed propane range means you can bring an outdoor camp stove inside the RV.

A portable Coleman-style camping stove labeled for outdoor use should remain outside.

Outdoor Propane Cookers Are Definitely Outdoor Appliances

Large propane burners such as turkey fryers, fish cookers, stockpot burners, and high-pressure Bayou Classic-style cookers should never be used indoors.

These appliances can produce tens of thousands of BTUs and are designed for open outdoor cooking.

They are commonly used for:

• Boiling large stockpots
• Cooking fish
• Frying turkeys
• Heating canners
• Cooking for groups

They should be placed outdoors on a stable, noncombustible surface, well away from:

• The house
• Garages
• Deck railings
• Dry grass
• Vehicles
• Overhanging roofs
• Doors, windows, and air intakes

What About Indoor-Rated Propane Heaters?

Some portable propane heaters are specifically designed and certified for limited indoor use.

The Mr. Heater Buddy family is a well-known example in the United States.

These models may include:

• An oxygen-depletion sensor
• A tip-over shutoff
• A high-temperature safety shutoff

That does not mean every propane heater is safe indoors.

It also does not mean an indoor-rated heater can be used anywhere, in any manner, without ventilation.

Before operating one:

• Confirm that the exact model is labeled for residential indoor use.
• Read the complete manual.
• Provide the ventilation required by the manufacturer.
• Observe all clearance requirements.
• Keep it on a stable, noncombustible surface.
• Use a working carbon monoxide alarm.
• Check state and local restrictions.
• Never use it while sleeping unless the manual expressly permits it.

Some jurisdictions restrict or prohibit unvented propane heaters indoors even when a manufacturer markets the heater as indoor-safe.

An outdoor patio heater, construction heater, torpedo heater, cooker, or radiant tank-top heater should never be treated as an indoor residential heater.

Never Use a Cooking Stove to Heat the House

A propane or natural-gas kitchen range is intended for cooking.

Do not leave burners operating simply to warm the room.

Do not use the oven with the door open as a space heater.

Using a cooking appliance for heat can increase the risk of:

• Carbon monoxide exposure
• Fire
• Burns
• Indoor air-quality problems
• Accidental contact with the flame

Heat the home only with equipment designed and approved for indoor heating.

Safer Emergency Cooking Options During a Power Outage

The safest approach is to prepare several cooking options before the electricity goes out.

1. Use Your Installed Residential Gas Range

If you already have a properly installed propane or natural-gas range, it may continue to function during a power outage.

Some cooktops with electronic ignition can be lit manually. Others cannot.

Modern gas ovens often depend on electricity for ignition and safety controls and may not work without power.

Check the appliance manual before the emergency.

Never attempt to bypass a safety system or modify the appliance.

2. Cook Outdoors With a Propane Camp Stove

A two-burner propane camp stove is one of the most practical emergency cooking tools available.

Set up a dedicated outdoor cooking area on a stable surface.

Keep it away from:

• Doors
• Windows
• Air-conditioning intakes
• Dry grass
• Wood siding
• Overhanging roofs
• Children and pets

An open-sided metal-roof shelter can provide protection from rain while maintaining outdoor airflow.

Do not enclose the sides with tarps while the stove is burning.

3. Use an Electric Hot Plate or Induction Cooker

An electric hot plate, rice cooker, slow cooker, or induction burner can operate from:

• A properly sized portable power station
• A solar power system
• A permanently installed backup-power system
• A generator operating safely outdoors

Induction cooking can be especially efficient, but it requires compatible cookware and enough electrical power.

4. Use a Properly Installed Wood Stove

A wood stove with a flat cooking surface can provide both heat and limited cooking capability.

It must be:

• Properly installed
• Connected to an appropriate chimney
• Kept clear of combustible materials
• Inspected and maintained
• Used with working smoke and carbon monoxide alarms

5. Eat Foods That Require Little or No Cooking

Every emergency food supply should include foods that can be eaten without using fuel.

Examples include:

• Canned meat
• Canned beans
• Canned fruit
• Peanut butter
• Crackers
• Ready-to-eat meals
• Granola
• Dried fruit
• Nuts
• Shelf-stable milk

Cooking fuel is a limited resource. You do not need to burn propane for every meal.

Before Using Any Propane Appliance

Inspect the appliance before every use.

Check:

• The hose
• The regulator
• The control knobs
• The burner
• The propane connection
• The cylinder
• The support legs and cooking surface

Do not use an appliance with:

• A cracked hose
• A damaged regulator
• Heavy rust
• A bent or unstable frame
• A blocked burner
• A leaking connection
• Missing safety components

Keep the burner clean and free of grease, food, insects, spider webs, and debris.

Use only the regulator, hose, cylinder size, and fuel specified by the manufacturer.

Do not create homemade propane adapters or modify the appliance unless the conversion is specifically approved by the manufacturer.

Supervise Cooking

Never leave a propane stove unattended while it is burning.

Remain close enough to respond immediately if:

• A pot boils over
• Grease ignites
• The wind blows out the flame
• The stove tips
• A hose begins leaking
• A child or pet approaches

Keep pot handles turned away from the edge.

Do not wear loose clothing around the flame.

Keep children and pets out of the cooking area.

Keep Fire Protection Nearby

Have an appropriate fire extinguisher within reach of the outdoor cooking area.

For ordinary household cooking, a multipurpose extinguisher rated for common combustibles, flammable liquids, and energized electrical equipment is useful.

A kitchen-rated extinguisher may be appropriate for cooking-oil fires.

Never throw water on burning grease.

Know how to shut off the propane supply quickly.

Recommended Emergency Propane Equipment

Affiliate disclosure: Some links below are affiliate links. I may earn a commission from qualifying purchases at no additional cost to you.

Coleman Classic Two-Burner Propane Camp Stove

The Coleman Classic is a practical outdoor cooking stove for camping and power outages.

It has two independently controlled burners and folding wind panels.

It is an outdoor-use-only appliance.

Check the Coleman propane camp stove at Amazon.

Bayou Classic Outdoor Propane Cooker

A high-pressure outdoor cooker is useful for large stockpots, water-bath canners, boiling water, and cooking for a group.

These high-output burners must be used outdoors.

Check the Bayou Classic outdoor cooker at Amazon.

Mr. Heater Buddy

Some Mr. Heater Buddy models are designed and certified for limited indoor heating use in the United States.

Confirm that the exact model is approved for the location where you intend to use it, follow the manual, provide the required ventilation, and use working carbon monoxide alarms.

This is a heater, not a cooking stove.

Check the Mr. Heater Buddy at Amazon.

The Bottom Line

Propane can be an excellent emergency fuel, but the appliance determines where and how it can be used.

A properly installed residential propane range is designed for indoor cooking.

A portable Coleman-style camp stove, outdoor cooker, turkey fryer, grill, or high-pressure burner is not.

Do not rely on an open window, cracked garage door, or carbon monoxide alarm to make an outdoor appliance safe indoors.

Use outdoor appliances outdoors.

Use indoor appliances only in the locations and manner permitted by their manufacturer.

Install smoke and carbon monoxide alarms, maintain your equipment, inspect propane connections, and prepare more than one safe way to cook before the power goes out.

What emergency cooking setup do you use during a power outage? Share your experience in the comments below.

Propane and Carbon Monoxide Safety Sources

• CPSC: Carbon Monoxide Questions and Answers
• CPSC: Portable Heaters and Camping Equipment
• CPSC: Protect Your Family From Carbon Monoxide
• Propane Education and Research Council: Safe Appliance Operation
• Important Propane Safety Information
• Coleman Classic Propane Camping Stove
• Mr. Heater: What Indoor-Safe Means

Safety Disclaimer

This article is intended for general preparedness and safety information. Always read and follow the instructions supplied with your specific propane appliance.

Appliance classifications, ventilation requirements, clearances, approved locations, fuel connections, and local laws vary. Consult the appliance manufacturer, propane supplier, fire department, building-code office, or a qualified propane technician when you are uncertain.

Never use an outdoor-use-only propane appliance indoors. Never ignore a propane odor or carbon monoxide alarm. Leave the area immediately and contact emergency services from a safe location.

Preparedness can seem overwhelming when you are just getting started.

You watch a few videos, visit a couple of websites, and suddenly people are telling you that you need a year’s worth of food, a buried bunker, a $5,000 solar generator, night-vision equipment, a dozen firearms, and enough survival gear to outfit a small army.

Most beginners look at all of that, realize they cannot afford it, and give up before they ever get started.

That is the wrong way to approach preparedness.

You do not need to prepare for everything in one weekend. You do not need to go into debt, fill every room with supplies, or live in constant fear of what might happen next.

You need to identify the problems most likely to affect your family and begin reducing those vulnerabilities one at a time.

Preparedness is not about predicting the future perfectly. It is about making sure that a power outage, winter storm, job loss, water interruption, supply shortage, medical problem, or other emergency does not immediately turn into a personal disaster.

I have been involved in preparedness and self-reliance for decades. I have written books on the subject, operated preparedness websites, raised much of my own food, stored supplies, tested equipment, and made plenty of mistakes along the way.

The purpose of this guide is to help you avoid those mistakes and show you where to begin.

Start with what keeps you alive, then work toward what makes the situation more comfortable.

Preparedness Is Not About Being Scared

A lot of preparedness content is built around fear.

The title tells you that something terrible is about to happen. The thumbnail looks like the world is ending tomorrow. Then, once you are frightened enough, someone tries to sell you the product that will supposedly save you.

Fear may get clicks and sell products, but fear is not a preparedness plan.

Good preparedness should give you more confidence, not less.

When you know that you have water, food, lighting, medications, emergency cash, and a way to stay warm, you do not have to panic every time the weather forecast looks bad or the news reports another shortage.

You have already done what you reasonably can.

Preparedness should help you:

• Live through short-term emergencies safely
• Avoid unnecessary debt and financial hardship
• Depend less on stores and public services
• Protect your family from common disruptions
• Respond calmly instead of reacting out of fear
• Live better and often live cheaper

The same supplies that help during a major disaster can also help during a job loss, illness, unexpected repair, or temporary shortage.

Prepare for the Most Likely Problems First

Before buying anything, think about the emergencies most likely to happen where you live.

Someone living in East Tennessee has different concerns from someone living in coastal Florida, southern California, Alaska, or the middle of a large city.

Possible threats include:

• Power outages
• Winter storms
• Tornadoes
• Flooding
• Wildfires
• Extreme heat
• Water-main breaks
• Supply shortages
• Job loss
• Medical emergencies
• Vehicle breakdowns
• House fires
• Evacuations
• Economic downturns
• Civil unrest
• Longer-term national or international emergencies

Do not begin by preparing for the least likely and most dramatic scenario while ignoring the common emergencies that happen every day.

A family with a radiation detector, gas mask, and tactical gear—but no fire extinguisher, emergency cash, drinking water, or working smoke alarms—has its priorities backward.

Make a Simple Family Emergency Plan

Supplies are important, but your family also needs to know what to do.

Sit down together and answer a few basic questions:

• Where will we meet if we cannot return home?
• Who will pick up the children?
• Who will check on older or disabled family members?
• Where will we go if the neighborhood is evacuated?
• What route will we use if the main road is blocked?
• Who is our out-of-area contact?
• Where are medications, important documents, and emergency supplies kept?
• How will we communicate if cell service is overloaded?
• What will we do with pets or livestock?

Write important phone numbers on paper.

Most of us have numbers stored in our phones, but few people can remember those numbers when the phone is dead, broken, lost, or locked.

Choose an out-of-area contact. During a local emergency, it may be easier to reach someone in another state than someone across town. Family members can report their status to that person.

Give each capable family member a copy of the plan.

Step 1: Store Emergency Water

Safe drinking water should be one of your first priorities.

Food gets most of the attention because it is more interesting to buy and store. However, you will need water for drinking, cooking, brushing your teeth, taking medication, washing your hands, and limited sanitation.

The basic recommendation is to store at least one gallon of water per person per day for three days. When space and money allow, work toward a two-week supply.

For a family of four, a two-week supply would be:

4 people × 14 days × 1 gallon = 56 gallons

That is a lot of water, but it shows why a single case of half-liter bottles is not a complete emergency water supply.

You may need more water for:

• Hot weather
• Pregnant or nursing women
• Illness
• Heavy physical work
• Pets
• Livestock
• Cooking
• Cleaning and sanitation

Good Water-Storage Options

• Unopened commercially bottled water
• Food-grade five- or seven-gallon water containers
• Food-grade 55-gallon barrels
• Heavy-duty portable water jugs
• Clean and sanitized two-liter soda bottles

Do not use old milk jugs for serious long-term water storage. They are thin, difficult to sanitize completely, and eventually begin leaking.

Store water in a cool, dark location away from gasoline, pesticides, household cleaners, paint, and other chemicals.

Write the storage date on home-filled containers and rotate them approximately every six months.

Commercial bottled water can usually remain usable much longer when it is stored correctly. You can learn more in What Is the Shelf Life of Bottled Water in Plastic Bottles?

Have More Than One Way to Treat Water

Stored water can run out. Containers can leak. A disaster may last longer than expected.

Have several backup methods:

• A gravity-fed household filter
• A portable filter
• A large pot and safe fuel source for boiling
• Unscented household bleach suitable for water treatment
• Chlorine-dioxide tablets
• Clean containers for collecting water
• Cloth or coffee filters for removing sediment before treatment

No ordinary filter removes every possible contaminant.

Water contaminated with gasoline, pesticides, industrial chemicals, radioactive material, or salt cannot automatically be made safe with a camping filter or by boiling it.

You can also build a gravity system using food-grade buckets and commercial filter elements. See How to Build a Homemade Gravity Water Filter.

Step 2: Build a Two-Week Food Supply

Do not begin by purchasing a year’s worth of unfamiliar freeze-dried food.

Start with two weeks of normal food that your family already eats.

Then expand to 30 days, 90 days, six months, and longer as your money and storage space allow.

Your first emergency food supply should include foods that:

• Have a reasonable shelf life
• Require little or no refrigeration
• Are easy to prepare
• Do not require excessive water or fuel
• Meet your family’s dietary needs
• Are foods your family will actually eat

Good Grocery-Store Foods to Begin With

• Canned meat
• Canned vegetables
• Canned fruit
• Soups and stews
• Peanut butter
• Crackers
• Oatmeal
• Breakfast cereal
• White rice
• Dry beans and lentils
• Pasta and sauce
• Powdered or shelf-stable milk
• Coffee and tea
• Cooking oil
• Salt, sugar, herbs, and spices
• Comfort foods

Do not overlook salt, cooking oil, spices, coffee, and familiar foods. A bucket of plain rice and beans may keep you alive, but eating the same tasteless meal three times a day will get old quickly.

Include foods that can be eaten without cooking in case you have no safe way to heat a meal.

Count Calories, Not Servings

Emergency-food companies like to advertise enormous numbers of servings.

A serving may be a small scoop of rice, powdered soup, or oatmeal. It may not be what most people would consider a complete meal.

Look at the total number of calories in the package.

A rough planning figure for four people eating 2,000 calories per day for two weeks is:

4 people × 14 days × 2,000 calories = 112,000 calories

Individual needs vary, especially for growing children, large adults, people doing physical work, and those exposed to cold weather.

Store What You Eat and Eat What You Store

Place newer food behind older food and use the oldest first.

This is called first in, first out, or FIFO.

Write the purchase date on cans and packages with a permanent marker. Check your pantry several times a year for damage, insects, leaks, rust, or spoiled food.

Once you have your everyday pantry established, begin adding dry staples packaged in Mylar bags with oxygen absorbers. See How to Store Dry Food Long Term in Buckets, Mylar Bags, and Oxygen Absorbers.

Step 3: Have a Safe Way to Cook

Stored food does little good if most of it requires cooking and you have no way to prepare it.

Possible emergency cooking methods include:

• Propane camp stove
• Butane stove
• Outdoor grill
• Rocket stove
• Wood stove
• Solar oven
• Fireplace designed for cooking

Never use a charcoal grill, outdoor propane stove, or gasoline-powered equipment inside your home, basement, garage, shed, tent, or other enclosed space.

Carbon monoxide is colorless, odorless, and deadly.

Store the fuel required for your cooking equipment safely and legally. Test the equipment before an emergency instead of waiting until the power is out to read the instructions.

Keep a manual can opener with your food supply.

Step 4: Prepare for Power Outages

Power outages are among the most common emergencies, and a long outage affects almost everything inside the home.

You may lose:

• Lighting
• Heating or air conditioning
• Refrigeration
• Internet access
• Well-pump operation
• Medical equipment
• Cooking appliances
• Some telephone service
• Security systems

Start With Simple Lighting

Every household should have:

• LED flashlights
• Headlamps
• Battery-powered lanterns
• Spare batteries
• Rechargeable lights
• Portable power banks

Headlamps are especially useful because they allow you to work with both hands.

Flashlights and battery-powered lanterns are safer than candles. Open flames can cause a house fire, especially when people are tired, distracted, or moving around in the dark.

Portable Power Stations

A portable power station can run or charge:

• Phones
• Radios
• Lights
• Laptops
• Some medical devices
• Fans
• Small electronics

Do not buy one based only on the large wattage number printed in the advertisement.

Determine how many watt-hours the battery stores and how much power your equipment uses. A power station that can run a lamp and phone for days may run an electric heater for only a short time—or may not run it at all.

Generator Safety

A generator can run larger loads such as a refrigerator, freezer, or well pump, but it can also kill your family if used incorrectly.

Operate portable generators outside only, at least 20 feet from the home and other occupied buildings, with the exhaust directed away from windows, doors, and vents.

Never operate one inside:

• A house
• A garage
• A basement
• A crawlspace
• A shed
• A porch
• A carport

Opening a garage door or window does not make indoor generator use safe.

Install working carbon-monoxide alarms inside the home.

Step 5: Prepare for Heat and Cold

Loss of heating or air conditioning can become more dangerous than the loss of lights.

Cold-Weather Supplies

• Warm sleeping bags
• Wool blankets
• Layered clothing
• Warm hats and gloves
• Insulated boots
• A safe backup heat source
• Carbon-monoxide alarms
• Fire extinguishers

Choose one room as the household’s warm room. Close off unused rooms, cover windows, and keep everyone together when practical.

Do not use an oven or outdoor cooking appliance to heat the home.

Hot-Weather Supplies

• Additional drinking water
• Battery-powered fans
• Window coverings
• Lightweight clothing
• Electrolyte drinks or oral rehydration supplies
• A plan for reaching a cooling center

Older adults, infants, people with chronic medical conditions, and certain pets are especially vulnerable to temperature extremes.

Step 6: Build a Practical Medical Kit

Do not buy a tiny $20 first-aid kit and assume you are medically prepared.

Most premade kits contain plenty of small adhesive bandages and very little for a serious injury.

A family medical supply should include:

• Prescription medications
• Copies of prescriptions
• Spare eyeglasses
• Thermometer
• Adhesive bandages
• Sterile gauze
• Medical tape
• Elastic wraps
• Antiseptic
• Burn dressings
• Disposable gloves
• Trauma shears
• Bleeding-control supplies
• Over-the-counter medications your family normally uses
• Oral rehydration supplies
• Dental-care supplies
• Information about allergies and medical conditions

Supplies without knowledge have limited value.

Take a first-aid and CPR class. Consider a recognized bleeding-control course. Learn these skills while instructors, emergency services, and hospitals are still readily available.

Do not attempt medical procedures beyond your training merely because you own the equipment.

Step 7: Plan for Sanitation

Sanitation is one of the most overlooked parts of preparedness.

A loss of water or sewer service can quickly create problems with toilets, garbage, handwashing, dishes, laundry, and personal hygiene.

Store:

• Toilet paper
• Soap
• Hand sanitizer
• Toothpaste and toothbrushes
• Dishwashing liquid
• Laundry detergent
• Heavy-duty garbage bags
• Disinfectant
• Unscented household bleach
• Disposable gloves
• Feminine-hygiene products
• Diapers and wipes if needed
• Pet-waste supplies

A simple emergency toilet can be made from a sturdy five-gallon bucket, a toilet-seat lid, heavy-duty liners, and absorbent material.

Know how waste will be stored and disposed of under local emergency instructions.

Clean hands are one of the most effective protections against illness. Set aside water specifically for handwashing and sanitation instead of assuming every stored gallon will be used only for drinking.

Step 8: Maintain Communication and Information

Information helps you decide whether to stay home, evacuate, boil water, avoid a road, or seek shelter.

Your communication supplies should include:

• Battery-powered or hand-crank emergency radio
• NOAA weather radio
• Portable phone chargers
• Charging cables
• Printed emergency phone numbers
• Printed local and regional maps
• FRS or GMRS radios where useful
• Whistle
• Paper and pens

Do not expect inexpensive two-way radios to communicate 30 miles through mountains, forests, and buildings merely because that range is printed on the package.

Test radios around your home, property, neighborhood, and normal travel routes.

Sign up for local emergency alerts and know which radio stations provide local information.

Step 9: Keep Emergency Cash and Protect Documents

Preparedness is not only about supplies.

An emergency fund may be more useful during a job loss, vehicle breakdown, medical expense, or major home repair than another closet full of gear.

Keep some cash at home in small bills. During a power or internet outage, cards and electronic payment systems may not work.

Do not keep all your money at home. Theft, fire, or another disaster could destroy it.

Protect copies of:

• Identification
• Insurance policies
• Property records
• Vehicle titles
• Medical information
• Prescription lists
• Bank and credit-union information
• Emergency contacts
• Wills and powers of attorney
• Pet vaccination records

Keep paper copies in a waterproof and fire-resistant container. Maintain encrypted digital backups where appropriate.

Step 10: Improve Basic Home Safety and Security

Security begins with ordinary measures that make your home safer every day.

Check:

• Exterior door frames
• Locks and strike plates
• Window locks
• Outdoor lighting
• Smoke alarms
• Carbon-monoxide alarms
• Fire extinguishers
• Escape routes
• House numbers visible to emergency responders

Keep trees and shrubs trimmed so they do not provide concealment near doors and windows.

Do not advertise your stored supplies. There is no reason for the entire neighborhood or everyone online to know what you have or where it is kept.

Firearms may be one part of a lawful defensive plan for trained and responsible adults, but they do not replace locks, lighting, awareness, avoidance, or secure storage.

You can read more in The Prepper’s Practical Firearms Guide: What You Need and What You Don’t.

Step 11: Prepare to Leave Home

Most emergencies are better handled by staying home when the house is safe.

Your home contains your food, water, clothing, tools, shelter, and other supplies. Leaving all of that behind should not be your first response to every problem.

However, some situations require evacuation:

• House fire
• Wildfire
• Flooding
• Chemical spill
• Gas leak
• Structural damage
• Mandatory evacuation order
• Immediate danger from violence

Each family member should have a practical evacuation bag containing:

• Water
• Ready-to-eat food
• Medications
• Flashlight
• Phone charger
• Change of clothing
• Rain gear
• Basic hygiene supplies
• Copies of important documents
• Cash
• First-aid supplies
• Local map
• Personal necessities

Keep the weight reasonable.

A 70-pound pack filled with survival gadgets is useless to someone who cannot carry it beyond the driveway.

Know where you would go. “Heading for the woods” is not a complete evacuation plan.

Step 12: Equip Your Vehicle

Your vehicle may be where you are when the emergency begins.

Keep a basic kit containing:

• Drinking water
• Shelf-stable snacks
• First-aid kit
• Flashlight
• Phone charger
• Jumper cables or jump pack
• Tire-pressure gauge
• Air compressor
• Basic tools
• Work gloves
• Rain gear
• Blanket
• Seasonal clothing
• Paper maps
• Cash

Adjust the kit for the season and your location.

A winter vehicle kit in the mountains should look different from a summer kit in the desert.

Do not leave medication, batteries, food, or water in a hot or freezing vehicle indefinitely without inspecting and rotating them.

Remember Children, Older Adults, Pets, and Medical Needs

A generic emergency checklist does not know your family.

Add supplies for:

• Infant formula
• Diapers
• Special dietary needs
• Food allergies
• Diabetes
• Mobility limitations
• Hearing or vision needs
• Medical devices
• Service animals
• Pet food
• Leashes and carriers
• Livestock feed and water

Do not assume that shelters, hotels, or relatives will automatically accept every pet or provide specialized medical supplies.

Skills Matter More Than Gadgets

Equipment can break, run out, get lost, or become obsolete.

Useful skills stay with you.

Learn:

• First aid and CPR
• How to shut off household utilities
• How to cook without electricity
• How to filter and disinfect water
• How to grow food
• Food preservation
• Basic home repair
• Basic vehicle maintenance
• Fire safety
• Radio communication
• Navigation with a paper map
• How to use every piece of emergency equipment you own

Do not wait until the lights go out to open the box and begin reading the instructions.

What Beginners Should Not Waste Money On

Beginners often spend too much money on exciting gear and too little on boring necessities.

Do not begin with:

• A giant collection of survival knives
• Several expensive firearms you rarely shoot
• A year of unfamiliar emergency meals
• Military-style equipment you do not know how to use
• A generator before determining what you need to power
• An oversized solar setup purchased without calculating electrical loads
• Cheap gadgets promoted as solutions to every emergency
• Seed vaults when you have never grown a garden
• Medical equipment beyond your training

Start with water, food, medications, lighting, sanitation, communication, emergency savings, and basic household safety.

The boring supplies will probably be the supplies you actually use.

A 30-Day Beginner Preparedness Plan

Week 1: Make a Plan and Cover Three Days

• Write a family emergency plan.
• Store three days of water.
• Store three days of easy-to-prepare food.
• Buy flashlights and spare batteries.
• Check smoke and carbon-monoxide alarms.
• Gather medications and basic first-aid supplies.
• Set aside a small amount of emergency cash.

Week 2: Expand to Two Weeks

• Expand water storage toward two weeks.
• Build a two-week food supply.
• Buy a gravity filter and backup treatment method.
• Add hygiene and sanitation supplies.
• Buy an emergency radio and power banks.

Week 3: Prepare for Power and Evacuation

• Choose a safe emergency cooking method.
• Add lighting and charging options.
• Create evacuation bags.
• Build a vehicle kit.
• Protect copies of important documents.
• Improve door, window, and fire safety.

Week 4: Test the Plan

• Turn off the main electrical breaker for one evening.
• Cook a meal using emergency equipment.
• Use only stored water for several hours.
• Test flashlights, radios, and phone chargers.
• Practice opening emergency storage and equipment.
• Identify what you forgot or what failed.

A practice outage will teach you more than buying another box of equipment.

Preparedness on a Small Budget

You do not have to be wealthy to begin.

Buy one or two extra shelf-stable foods during normal grocery trips. Set aside a few dollars each week. Look for sales, but do not buy food your family will not eat merely because it is cheap.

Many important preparations cost little or nothing:

• Writing a family plan
• Organizing important documents
• Learning how to shut off utilities
• Rotating pantry food
• Testing smoke alarms
• Downloading local maps
• Taking inventory
• Learning basic skills
• Getting to know dependable neighbors

A paid-off home, dependable vehicle, emergency savings, practical skills, and a deep pantry may do more for your long-term security than a building full of expensive survival gear.

Maintain What You Build

Preparedness is not something you finish and forget.

At least twice each year:

• Rotate food and water.
• Check expiration dates on medication.
• Test flashlights and radios.
• Recharge power banks and power stations.
• Inspect batteries for leakage.
• Test smoke and carbon-monoxide alarms.
• Update emergency contacts.
• Replace children’s outgrown clothing.
• Review pet supplies.
• Inspect vehicle kits.
• Test generators and other equipment safely.

Preparedness supplies should be used, tested, maintained, and replaced when necessary.

The Bottom Line

Emergency preparedness does not have to be complicated.

Begin with the things that keep your family alive and functioning:

1. Make a family plan.
2. Store water.
3. Build a two-week food supply.
4. Prepare for power outages.
5. Store medications and first-aid supplies.
6. Plan for sanitation.
7. Maintain communication.
8. Keep emergency cash and protect documents.
9. Improve basic home safety.
10. Prepare to evacuate when staying home is no longer safe.

Do not try to buy everything at once.

Start with three days, build toward two weeks, then expand as your budget and storage space allow.

Preparedness is not about predicting the exact disaster, impressing people with your equipment, or living in fear.

It is about reducing your dependence on systems that can fail and giving your family enough time, supplies, and knowledge to make good decisions when something goes wrong.

Do one useful thing today. Store a few gallons of water. Buy extra food. Check the smoke alarms. Write down emergency phone numbers. Put a flashlight beside the bed.

Then do something else next week.

That is how real preparedness is built—not in one expensive shopping trip, but one practical step at a time.

What was the first thing you did when you started preparing, and what advice would you give someone who is just beginning? Add your thoughts in the comments below.

It is not a pleasant question, but it is one worth asking. You cannot make a realistic emergency plan until you understand what hazards may be around you.

That does not mean there is a secret, perfectly accurate map showing exactly where every nuclear weapon would land. There is no reliable public list of current nuclear targets, and any map claiming otherwise should be treated as an educated estimate rather than a fact.

However, there is a useful online tool that allows you to examine what the effects of a nuclear detonation might look like in your area.

It is called NUKEMAP.

Disclosure: Some links in this article may be affiliate links. If you purchase through one of these links, I may earn a commission at no additional cost to you.

What Is NUKEMAP?

NUKEMAP is an interactive nuclear-effects simulator created by historian Alex Wellerstein.

It allows you to:

• Select a location anywhere on the map
• Choose the explosive yield of the weapon
• Compare an airburst with a surface burst
• Display estimated blast-damage zones
• Display thermal-radiation zones
• Display initial radiation effects
• Estimate casualties
• Model radioactive fallout using wind direction and speed

It is different from the old static nuclear-target maps that have circulated for decades. Instead of merely showing dots on a map, NUKEMAP lets you choose the location and type of detonation and then estimates the possible effects.

That makes it useful for understanding nuclear weapons, but it is important to understand what the program does not do.

NUKEMAP Is a Simulation, Not a Target List

NUKEMAP does not tell you which locations are currently targeted by Russia, China, North Korea, or anyone else.

You choose the target yourself.

The program then estimates what could happen based on factors such as:

• Weapon yield
• Height of detonation
• Distance from ground zero
• Wind speed
• Wind direction
• The percentage of the weapon’s energy produced by fission
• Population data

The results are estimates—not guarantees.

Buildings, mountains, valleys, weather, construction materials, warning time, population movement, and countless other factors could change the actual outcome.

Even the creator of NUKEMAP has explained that casualty calculations and fallout models continue to be updated as better data and modeling methods become available.

Use the map to understand possibilities, not to convince yourself that you are absolutely safe because your house happens to sit outside one colored circle.

How to Use the U.S. Nuclear Target Map

Using NUKEMAP is fairly simple.

1. Go to NUKEMAP.
2. Enter your city, town, or another location.
3. Drag the marker to the exact area you want to examine.
4. Select a weapon yield.
5. Choose an airburst or surface burst.
6. Select the effects you want displayed.
7. Click the Detonate button.

You can display several different effects, including the fireball, blast pressure, thermal radiation, initial ionizing radiation, casualties, and radioactive fallout.

If you do not want the site to record anonymized information about the detonation you model, check the Don’t log usage data option.

What Size Nuclear Weapon Should You Select?

NUKEMAP gives you a long list of historical and modern nuclear weapons.

You can model anything from a small tactical nuclear weapon to an enormous Cold War-era thermonuclear bomb.

Do not make the mistake of testing only the largest bomb ever built and assuming every weapon used in a future war would be that size.

A real nuclear exchange could involve different weapons for different targets. Some could be relatively small. Others could be hundreds of kilotons or more.

Run several simulations using different yields and both airburst and surface-burst settings. That will give you a better idea of the range of possible effects.

Airburst Versus Surface Burst

The height of the explosion makes a major difference.

An airburst occurs when the weapon explodes above the ground. An airburst can spread blast and thermal effects across a wider area.

A surface burst occurs on or very near the ground. It may produce a smaller blast radius in some circumstances, but it can pull large amounts of dirt, debris, and other material into the radioactive cloud.

That contaminated material can later fall back to earth as radioactive fallout.

NUKEMAP notes that significant local fallout is primarily associated with surface bursts. That is why changing the detonation height can completely change what the map shows.

What Areas Might Be Considered Nuclear Targets?

No outsider can produce a guaranteed list of current targets. Targeting plans are classified, can change, and would depend on the goals of the country launching the weapons.

However, public discussions of possible targets often include:

• Intercontinental ballistic missile fields
• Strategic bomber bases
• Submarine bases
• Major military installations
• Command-and-control facilities
• Nuclear-weapons facilities
• Important ports and transportation centers
• Major industrial facilities
• National and regional government centers
• Large population centers

This does not mean every location on that list would be attacked. It also does not mean a rural location is automatically safe.

You may live far from the blast zone and still be downwind of radioactive fallout.

Would Oak Ridge, Tennessee, Be a Nuclear Target?

When I first used NUKEMAP, I selected Oak Ridge, Tennessee, because it was one of the closest locations to me that I believed could be considered strategically important.

Oak Ridge played a major role in the Manhattan Project and remains home to important national laboratories and nuclear-related facilities.

Does that prove Oak Ridge is on a current nuclear target list?

No.

No publicly available map can answer that question with certainty.

What NUKEMAP can do is let someone living in East Tennessee model different detonations around Oak Ridge and examine the possible blast, heat, radiation, and fallout zones.

That information can help you think through where you would shelter, which direction you might evacuate after officials advise doing so, and what supplies you would need.

Do Not Focus Only on the Blast Radius

When most people think about nuclear war, they picture a giant fireball destroying everything for hundreds of miles.

That is not how every nuclear detonation would work.

The effects can include:

• The fireball near ground zero
• Blast pressure
• Flying glass and debris
• Building collapse
• Thermal burns
• Fires
• Initial nuclear radiation
• Radioactive fallout
• Loss of electricity and communications
• Disruption of food, water, medical care, and transportation

You might be far enough away to escape the immediate blast but still close enough to suffer burns, broken windows, structural damage, or fallout exposure.

That is why looking at only one ring on the map can give you a false sense of security.

Radioactive Fallout May Be the Greater Threat for Many People

If you are not located close to ground zero, radioactive fallout may be the part of a nuclear attack that presents the greatest immediate danger.

Fallout consists of radioactive particles that descend from the cloud created by the explosion. Wind can carry those particles beyond the immediate blast area.

The exact fallout path would depend on:

• Whether the weapon was detonated at ground level or in the air
• Wind direction at different altitudes
• Wind speed
• Weather conditions
• The weapon’s yield and design
• The amount of soil and debris pulled into the cloud

A static nationwide fallout map can show broad patterns, but it cannot predict the weather or wind direction on the day of an actual attack.

This is why you should not assume you are safe simply because you live east, west, north, or south of a potential target.

What to Do If You See a Nuclear Flash

If you see a sudden, extremely bright flash, do not stand at a window trying to figure out what happened.

• Turn away from the flash.
• Close and cover your eyes.
• Drop face down.
• Cover exposed skin if possible.
• Remain down until the heat and shock waves have passed.
• Get inside the nearest substantial building as quickly as possible.

Do not drive across town attempting to reach home if a solid building is available nearby. A vehicle offers poor protection from radioactive fallout.

Get Inside, Stay Inside, and Stay Tuned

The most important official advice for a radiation emergency is simple:

Get inside, stay inside, and stay tuned.

Get into the nearest building as quickly as possible. A basement is usually best. If there is no basement, move toward the center of the building and put as much distance and solid material as possible between you and the outside.

Stay away from:

• Windows
• Exterior walls
• The roof
• Doors
• Outside air intakes

Close windows and doors. Turn off fans, air conditioners, and heating systems that pull air in from outside when possible. Close fireplace dampers.

Unless the building is on fire, collapsing, or otherwise immediately dangerous, do not rush outside based on rumors or fear.

Remain sheltered for at least 24 hours or until emergency officials provide instructions. Depending on the situation and your location, you may be told to remain inside longer or evacuate using a specific route.

Decontaminate Yourself After Going Inside

If you were outside while fallout was present, radioactive dust may be on your clothing, skin, and hair.

Removing your outer layer of clothing can remove up to 90% of radioactive contamination.

1. Carefully remove your outer clothing without shaking it.
2. Place it in a plastic bag or another sealable container.
3. Move the bag away from people and pets.
4. Shower with soap and shampoo if water is available.
5. Do not use hair conditioner because it can cause radioactive material to bind to your hair.
6. Do not scrub, scratch, or damage your skin.
7. Put on clean clothing that was stored inside.

If you cannot shower, wash exposed skin with soap and water or wipe it with a damp cloth.

Food and Water After a Nuclear Detonation

Food and drinks that were sealed or stored inside are generally the safest choices.

Use:

• Bottled water
• Canned food
• Boxed food stored inside
• Food from closed cupboards
• Unspoiled food from the refrigerator or freezer

Wipe dust from the outside of containers before opening them.

Do not assume boiling will remove radioactive material from contaminated water. Boiling kills many microorganisms, but it does not remove radioactive particles.

Tap water may still be used for washing and decontamination even if officials temporarily advise using bottled water for drinking.

Should You Take Potassium Iodide?

Potassium iodide, usually called KI, is not a general antidote for radiation.

It protects only the thyroid gland against radioactive iodine. It does not protect the rest of your body from blast effects, gamma radiation, radioactive fallout, or other radioactive materials.

Do not take KI merely because you heard about an explosion or saw something on social media.

Take it only when public-health or emergency-management officials recommend it. KI can cause side effects and is not appropriate for everyone.

What Should You Store for a Nuclear Emergency?

You do not need a million-dollar underground bunker to improve your chances.

A practical nuclear-emergency kit should include:

• Stored drinking water
• Food that does not require refrigeration
• A battery-powered or hand-crank radio
• Flashlights and spare batteries
• A first-aid kit
• Prescription medications
• N95 or similar particulate masks
• Plastic bags for contaminated clothing
• Soap, shampoo, wet wipes, and clean towels
• Heavy work gloves
• Sturdy shoes or boots
• A non-electric can opener
• Sanitation supplies
• Pet food and pet supplies
• Printed local maps
• A dependable radiation survey meter, if you know how to use it

Keep these supplies somewhere you can reach without going outside.

A basement shelter stocked with supplies does little good if all the food, water, radio, and medical equipment are stored in an outdoor shed.

Historical U.S. Nuclear Target Maps

Several old U.S. nuclear-target and fallout maps circulate online.

Some are based on Cold War-era civil-defense planning, military facilities, missile fields, cities, and industrial areas.

They can be historically interesting and may help identify areas that were once considered important. They should not be presented as accurate maps of current targeting plans.

A map created in 1984 cannot tell us with certainty what targets would be selected today, what weapons would be used, or which direction fallout would travel.

Use historical maps as one piece of information—not as a promise that every marked location will be attacked or every unmarked location will be safe.

Recommended Nuclear-Survival Resources

• CDC: What to Do in a Radiation Emergency
• CDC: How to Decontaminate Yourself
• CDC: Food and Water Safety During a Radiation Emergency
• NUKEMAP Nuclear-Effects Simulator
• Nuclear War Survival Skills by Cresson H. Kearny

Recommended Books

• Nuclear War Survival Skills: Lifesaving Nuclear Facts and Self-Help Instructions
• No Such Thing as Doomsday

The Bottom Line

There is no public nuclear-target map that can tell you exactly what will happen during a future war.

NUKEMAP is useful because it allows you to model different weapons, locations, detonation heights, and fallout conditions. It can show you that the danger does not end at the edge of the fireball or blast circle.

Do not use it to frighten yourself, and do not use it to convince yourself that you are completely safe.

Use it to make better decisions.

Identify the strongest shelter near your home and workplace. Store food, water, medical supplies, a radio, and sanitation supplies there. Learn how to decontaminate yourself. Know that your first move after a radiation emergency will probably be to get inside—not to jump into the car and join a traffic jam.

Nuclear war is something most people would rather not think about. Ignoring the possibility, however, does nothing to protect you or your family.

Use NUKEMAP to examine your area. Are you close to a possible target, or are you more concerned about radioactive fallout? Share your thoughts below.