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The BRO Survival & Preparedness Guide

Not fear. Readiness. The skills and the supplies that let a family ride out a storm, an outage or a wrong turn on the trail calmly, and help the neighbors while they are at it.

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A family kneeling on the kitchen floor packing an emergency supply bin together

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The Rule of 3s, and what to do first

A father calmly checking a small scrape on his son's knee with a first-aid kit on a trail

Survival instructors teach a rough rule for putting first things first. It is a priority list, not a stopwatch: people vary, and the weather decides a lot. But it stops you doing the fun thing (building a fire) before the urgent one (stopping the bleeding, getting out of the wind).

3 minutes without air

Or with severe bleeding. Breathing and bleeding come before anything else. Call 911 early.

3 hours without shelter

In cold, wet or wind, exposure kills faster than thirst or hunger. Get dry, get out of the wind, get off the cold ground.

3 days without water

Less in heat or hard work. Safe water is the next job after shelter.

3 weeks without food

Food matters for morale and energy, but it is last on the list. Nobody starves in a 72-hour emergency.
The fourth 3: three is also the universal distress signal. Three whistle blasts, three fires in a triangle, three of anything. Teach it to your kids tonight.

The calm-first order

  1. 1.Stop. Breathe. Panic is the thing that actually gets people hurt.
  2. 2.Safety right now: fire, traffic, water, falling trees, a gas smell. Move away from the danger.
  3. 3.First aid: bleeding and breathing, then everything else.
  4. 4.Call or signal for help, and tell someone where you are.
  5. 5.Shelter, then water, then food, then comfort.

Build it this weekend

The 72-hour kit and go-bag builder

A 72-hour emergency kit laid out on a wooden floor: water, radio, headlamp, first-aid kit and food

Ready.gov asks every household to be able to look after itself for at least 72 hours, because help can take that long to reach everybody. Two kits cover it: a home kit in a bin by the door for sheltering in place, and a go-bag you can grab in two minutes if you are told to leave.

Tell it who lives with you, your climate and whether you have a car. The list changes to fit, it remembers your ticks on this device, and it prints on its own.

Water and food
Light, power and news
First aid and health
Documents and money
Clothing, shelter and tools
For the people (and pets) who need more
In the car

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Where to keep them: the home kit in one labelled bin in a cool, dry closet everyone knows. Go-bags by the door or in the car. A small get-home bag at work. Check them twice a year when the clocks change: swap the water and food, test the flashlights, refit the kids’ clothes.

The first supply

Water: how much, how to store it, how to make it safe

A man lifting a water storage container onto a garage shelf

How much

Ready.gov’s figure: 1 gallon per person per day, for at least 3 days, for drinking and a little hygiene. If you can, keep a 14-day supply at home. Nursing mothers, children, sick people and anyone in hot weather need more; very hot weather can double it. Pets need their own. The calculator in the next section does the math.

How to store it

  • Unopened store-bought water is the easiest: keep it in its sealed bottles and note the date on the case.
  • Filling your own? Use food-grade containers made for water. Never old milk jugs (they break down) or anything that held chemicals.
  • Cool, dark place, off concrete, away from gasoline, paint and pesticides.
  • Replace home-filled water about every six months. Write the date on every container.
  • Water already in the house: the water heater tank and ice cubes count. Learn how to drain your water heater before you need to.

Making water safe: boil it

The CDC’s method, and the most reliable: bring clear water to a rolling boil for 1 minute (3 minutes above 6,500 feet). Let it cool, and store it in clean, covered containers. If it is cloudy, let it settle or filter it through a clean cloth or coffee filter first.

Making water safe: household bleach

When you cannot boil, the EPA’s emergency method uses plain, unscented liquid household bleach. Not scented, not color-safe, not with added cleaners. Check the label for the percentage of sodium hypochlorite, and if the label gives directions for disinfecting water, follow those.

EPA: bleach to add to clear water
Water6% bleach8.25% bleach
1 quart or 1 liter2 drops2 drops
1 gallon8 drops6 drops
2 gallons16 drops (1/4 teaspoon)12 drops (1/8 teaspoon)
4 gallons1/3 teaspoon1/4 teaspoon
8 gallons2/3 teaspoon1/2 teaspoon
  1. 1.Cloudy water: filter it through a clean cloth, paper towel or coffee filter, or let it settle and pour off the clear water, first.
  2. 2.Add the bleach with a clean dropper, using the table above.
  3. 3.Stir and let it stand 30 minutes. It should smell faintly of chlorine.
  4. 4.No smell? Repeat the dose and wait another 15 minutes. Still no smell: find another water source.

Filters and tablets

A portable filter is excellent for trail water. Most portable filters remove bacteria and parasites but not viruses, so where water might be contaminated by sewage, follow the filter with boiling, bleach or purification tablets. Read the filter’s instructions for what it removes and when to replace it.

Never drink floodwater, water from a car radiator, a swimming pool, a waterbed or a toilet tank that has chemical cleaner in it. And no, never urine: it makes dehydration worse.

Eat what you store, store what you eat

Food storage: the calculator and the rotating pantry

A woman rotating canned goods on a well-organised pantry shelf

Put in your household and how many days you want to cover. Start with three. Build to two weeks. Then read the calories off the labels on your shelf and see how close you are.

Water

56 gal

about 212 liters

Calories a day

7,000

for 4 people

Calories in total

98,000

add up the labels on your shelf

Planning figures, not a diet: 2,000 calories for an adult, 1,800 for an older adult, 1,500 for a child. Hard work and cold weather burn more. Infants count for water (formula needs it) but plan their feeding separately. Water is one gallon per person per day, the Ready.gov figure.

What to stock

  • Food you already eat and that needs no cooking or little water: canned meat, fish, beans, soup, fruit and vegetables, peanut butter, crackers, cereal, oats, dried fruit, nuts, shelf-stable milk.
  • Comfort food. A bad week is easier with coffee, cocoa and something sweet.
  • Special needs: baby food and formula, food for allergies, pet food.
  • A way to cook it: a camp stove or grill, used OUTSIDE only (see carbon monoxide below).

Rotating the pantry (first in, first out)

  1. 1.Write the purchase month on every can and box with a marker.
  2. 2.New groceries go to the BACK of the shelf; you cook from the front.
  3. 3.Twice a year, pull anything close to its date into this week’s meals and replace it.
  4. 4.Toss cans that are bulging, leaking, badly dented along a seam, or rusted through.
  5. 5.Keep a list on the pantry door of what is there and what you used.

Warmth, water, morale

Fire: five ways to light one, and how to keep it

Sparks from a ferro rod landing on a tinder bundle in a stone fire ring at dusk

Every fire needs three things: heat, fuel and air. Most failed fires fail on fuel: not enough tiny dry stuff before the bigger stuff. Gather three piles first, each twice as big as you think you need: tinder (dry grass, birch bark, cotton balls with petroleum jelly), kindling (twigs from pencil-lead to pencil thick) and fuel (wrist-thick and up). Dead branches still on the tree are drier than those on the ground.

1. A lighter

The easiest fire you will ever start. Carry two, in different pockets. Keep one warm in winter: cold lighters struggle.

2. Matches

Stormproof matches in a waterproof case, with the striker. Strike, shelter the flame with your body, feed it tinder slowly.

3. A ferro rod

Scrape a steel striker hard down the rod into fine tinder. Works wet, works cold, lasts thousands of strikes. Practice at home first.

4. The sun and a lens

A magnifying glass focused to the smallest bright point on dark, dry tinder. Only on a sunny day, which is exactly why it is not your only method.

5. Friction (the bow drill)

The skill of the old ways: hard to learn, very rewarding. Learn it in the backyard on a good day, not in the woods on a bad one.

Wet day?

Split wet wood to reach the dry inside, shave feather sticks, and build the fire on a platform of sticks off the wet ground.
Fire safety: check for fire bans before you go, build on bare ground or in a fire ring away from overhanging branches, keep water nearby, and put it out until it is cold to the touch: drown, stir, drown again.

Out of the wind, off the ground

Shelter: staying warm and dry

A man tightening the guyline of a tarp shelter pitched between pine trees
  • Your clothes are your first shelter. Layers you can add and take off, wool or synthetic next to the skin (cotton stays wet), a windproof shell and a hat.
  • Stay dry. Wet clothing pulls heat out of you fast. Vent before you sweat, and change into dry socks at night.
  • Insulate from the ground. The cold earth steals more heat than the air. A pad, a thick bed of dry leaves or pine boughs, even your pack.
  • Small is warm. A shelter only just bigger than you holds your body heat. A tarp lean-to with its back to the wind is the classic.
  • Use what is there. A car, a rock overhang or a thick stand of trees beats building from scratch. Avoid dry creek beds (flash floods), dead trees overhead and hilltops in lightning.
  • Carry one. An emergency bivy or two space blankets and a small tarp weigh almost nothing.

Be seen, be heard

Signaling for help

A hiker flashing a signal mirror from a rocky outcrop

A whistle

Carries far further than a voice and does not wear out your throat. Three blasts means help. Every child’s jacket should have one.

A signal mirror

A flash can be seen for miles on a sunny day. Aim it by holding up two fingers in a V around the target and flashing through them.

Color and contrast

Spread something bright where it can be seen from the air: a jacket, a tarp, a space blanket. Stamp a big X or SOS in snow or sand.

Smoke and fire

Three fires in a triangle is a distress signal. Green branches on a hot fire make white smoke by day.

Your phone

A text can get through when a call cannot. Save battery: airplane mode and screen dim between checks. Many phones now offer satellite SOS; learn yours before a trip.

A beacon

For remote trips, a personal locator beacon or satellite messenger. Register it and learn how it works at home.

Six knots cover almost everything

Knots worth knowing by heart

Hands tying a bowline knot in orange climbing rope

Bowline

A fixed loop that will not slip or jam and unties after a load. Around a tree, a post, or a person in a rescue.

Clove hitch

Quick to tie around a post or pole, quick to adjust. Starting and finishing lashings.

Taut-line hitch

An adjustable loop that holds under tension. Tent guylines and tarp lines.

Two half hitches

Tying a line to a ring, a post or a tree fast, and it holds.

Trucker’s hitch

Pulls a line really tight with a built-in pulley. Tying down loads and ridgelines.

Square knot

Joins two ends of the same line, like bandages. Not for joining ropes that take a real load.

Learn each one with your eyes closed. The day you need it, it may be dark, cold or wet.

Get trained. Seriously.

First aid and trauma basics

An instructor showing students how to apply a tourniquet on a training arm

Reading is not training. A weekend class teaches the hands-on part that no page can, and it is the best preparedness investment your family will make. The American Red Cross teaches first aid, CPR and AED use; Stop the Bleed teaches bleeding control, often free, in about an hour. What follows is what those classes teach, as a reminder, not a replacement.

Serious bleeding

  1. 1.Make sure the scene is safe for you. Call 911, or get someone else to, and put the phone on speaker.
  2. 2.Find where the blood is coming from and press hard, directly on it, with both hands and a cloth or gauze. Keep pressing.
  3. 3.For a deep wound in an arm or leg that will not stop: pack it tightly with gauze or clean cloth and keep pressing.
  4. 4.A tourniquet, for life-threatening bleeding from an arm or leg: 2 to 3 inches above the wound, not on a joint, tightened until the bleeding stops. Note the time. It will hurt; that is expected.
  5. 5.Buy tourniquets from a reputable medical supplier: counterfeit ones exist and fail. And take the class before you rely on one.

The rest of the basics a class covers

  • CPR and using an AED. AEDs talk you through it; anybody can use one.
  • Choking in adults, children and infants: the methods are different for each.
  • Recognizing a stroke (face drooping, arm weakness, speech trouble: time to call 911) and a heart attack.
  • Burns (cool running water, no ice, no butter), sprains, and when a cut needs stitches.
  • Allergic reactions and how to use an epinephrine auto-injector if someone carries one.
In any real emergency, call 911 (or your local emergency number) first. Keep a first aid kit in the house and in each car, and a card in it with everyone’s allergies and medicines.

The weather is the real danger

Hypothermia and heat illness

A hiker pulling on a warm hat on a snowy winter trail

Hypothermia (too cold)

Signs (CDC): shivering, exhaustion, confusion, fumbling hands, memory loss, slurred speech, drowsiness. In babies: bright red, cold skin and very low energy.

  • Call 911. Get them somewhere warm and out of wet clothes.
  • Warm the center of the body first (chest, neck, head, groin) with dry blankets, layers or skin-to-skin contact.
  • Warm drinks only if they are awake and can swallow. Never alcohol.
  • No pulse or breathing: start CPR if you are trained.

Heat illness (too hot)

Heat exhaustion: heavy sweating, cold, pale, clammy skin, a fast weak pulse, nausea, cramps, dizziness, headache. Move somewhere cool, loosen clothes, cool wet cloths, sip water. Get medical help if they vomit, get worse, or it lasts over an hour.

Heat stroke is an emergency: a very high body temperature, hot, red, dry or damp skin, a fast strong pulse, confusion or passing out. Call 911, move them somewhere cooler and cool them with cool cloths or a cool bath. Do not give them anything to drink.

Where most emergencies happen

At home: outages, heat, sanitation and security

A family playing a board game by lantern light during a power outage

The power-outage plan

Before it happens
When the power goes out

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Heating safely (read this one twice)

Carbon monoxide has no smell and no color, and it kills families in their sleep every winter. Never run a generator, grill, camp stove or charcoal inside the house, a garage, a basement or a tent, even with the doors open. Run a generator outside, more than 20 feet from doors and windows. Never heat the house with a gas oven or stovetop. Headache, dizziness, weakness, nausea or confusion in more than one person: get everyone outside into fresh air and call 911.
  • Battery or battery-backup carbon-monoxide alarms on every level and outside every sleeping area. Test them monthly.
  • Space heaters: at least 3 feet from anything that can burn, plugged straight into the wall (no extension cords), and off when you leave the room or go to sleep.
  • Fireplaces and wood stoves: have the chimney inspected yearly, and keep a screen in front.
  • Close off rooms you are not using and gather in one room. Hang blankets over windows and doors. Wear layers and hats indoors.
  • Let taps drip in a hard freeze so pipes are less likely to burst, and know where the water main is.

Sanitation when the water or sewer is out

  • A bucket toilet: a sturdy bucket lined with two heavy garbage bags, with a seat or lid. Add a scoop of kitty litter or sawdust after each use.
  • Tie off full bags, and keep them in a covered bin outside away from people until trash service returns.
  • Hand washing matters more than ever: soap and water, or sanitizer when water is short.
  • Do not flush toilets if you are told the sewer is damaged.

Utilities: know the shut-offs

  • Water main: find it and make sure it turns. Label it.
  • Electrical panel: know the main breaker. Never touch it standing in water.
  • Gas: only shut it off if you smell gas or hear a leak, then leave the house and call the gas company from outside. Once it is off, only the utility should turn it back on.

Securing the home

  • Solid exterior doors with deadbolts, and longer screws in the strike plates.
  • Outdoor lights on a sensor or timer, and trimmed bushes by the doors and windows.
  • House number big and lit, so an ambulance can find you at night.
  • Smoke alarms on every level, a fire extinguisher in the kitchen, and a practiced fire escape plan with two ways out of every bedroom.
  • Know your neighbors. A street where people look out for each other is the best security there is.

Half a tank, always

The car kit, and winter car survival

A winter car emergency kit in the back of an SUV on a snowy road
  • Jumper cables or a jump pack, a tire inflator and a working spare.
  • Reflective triangles, a flashlight, a basic first aid kit and a phone charger.
  • Water and snacks, a blanket per seat, and a warm hat and gloves in winter.
  • Ice scraper, small shovel and a bag of sand or kitty litter for traction.
  • A paper map. Keep the tank at least half full in winter and before any storm.

Stuck in the snow

  1. 1.Stay with the car. It is shelter, and it is easier to find than a person walking.
  2. 2.Call for help and tell them where you are. Tie something bright to the antenna or door.
  3. 3.Clear snow away from the exhaust pipe before running the engine, and keep checking it.
  4. 4.Run the engine and heater about 10 minutes each hour, with a window cracked slightly, to save fuel and keep fresh air.
  5. 5.Keep moving: clap, move your arms and legs. Share body heat, blankets and layers.
  6. 6.At night, turn on the dome light while the engine runs so rescuers can see you.

The first hour decides everything

Lost on a hike, or stranded: S.T.O.P.

A hiker sitting calmly on a rock studying a map before moving

S: Stop

The moment you think you are lost, stop walking. Most lost people make it worse by pushing on.

T: Think

Where did you last know where you were? What do you have with you? How much daylight is left?

O: Observe

Look around: trails, sounds of roads or water, the sun, landmarks. Check your map and phone.

P: Plan

If you cannot be sure of the way back, stay put. Make yourself visible and comfortable, and let them come to you.

If you have to spend the night

  • Shelter before dark: out of the wind, off the ground, in the open enough to be seen.
  • Signal: whistle three blasts at intervals, something bright laid out, a fire if it is safe.
  • Drink the water you have. Do not eat any wild plant or mushroom you cannot identify with complete certainty; many that look safe are poisonous.
  • Stay put. Searchers look along your planned route first, which is why you left one at home.
For kids: hug a tree. If you get lost, stay by one tree, blow your whistle three times, and wait. Nobody will be angry. Searchers are friends; answer them when they call your name.

Fill it in together tonight

The family emergency plan

A family around the kitchen table writing their emergency plan

The plan is what gets a family back together when phones are down and everybody is somewhere different. Fill it in at the kitchen table with everyone, print copies, and walk the meeting places once so the kids know them.

0 of 11 filled in

What you type is saved in this browser only. Nobody else can see it, and it is never sent to BRO. Print a copy for the fridge, each car and each child’s school bag.

Calm and age-appropriate

Teaching kids to be ready, without scaring them

A mother teaching her son to blow an emergency whistle in the backyard

Kids handle emergencies better when they have a job and a plan. Keep it practical and matter-of-fact, like teaching them to cross the road. Practice turns fear into confidence.

Ages 3 to 5

Their full name and your names. How and when to call 911 (practice on a toy phone). Stop, drop and roll. Hug a tree if lost. Firefighters and police are helpers.

Ages 6 to 9

Your phone number and address by heart. The family meeting places. Their own whistle and flashlight. A fire drill at home twice a year.

Ages 10 to 13

Packing their own go-bag. Basic first aid. How to shut off the water. Reading a simple map. Checking on a younger sibling.

Teens

A first aid and CPR class. The car kit and winter driving. Helping with the plan, the kit and older neighbors. Their own trip plan before any hike.
  • Let them help build the kit: picking the snacks is how they learn what is in it.
  • Turn practice into a game: a lights-out night with flashlights and board games is a drill they will ask to repeat.
  • After news of a disaster, ask what they heard, answer simply and honestly, and show them the family is ready.

Nobody gets through it alone

Neighbors and community

Neighbors clearing a fallen branch together after a storm
  • Swap numbers with the neighbors on either side and across the street. Know who lives alone, who is older, who has a baby or a medical device.
  • Make a simple skills list for your street: who has first aid training, a generator, a chainsaw, a truck.
  • Check on people after a storm, in person. A knock on the door saves lives in heat waves and cold snaps.
  • Join a Community Emergency Response Team (CERT) class, volunteer with the Red Cross, or give blood before disaster season.
  • Help your parents and grandparents build their kit and plan. Older adults are hit hardest by outages.

Buy once, not twice

The buy-once survival gear list

Quality outdoor gear laid out on canvas: knife, headlamp, water filter, compass and first-aid pouch

Good preparedness gear is mostly boring and simple. Buy categories, not hype, and buy the version you would trust your family’s night with. We don’t test gear and won’t pretend to: this is what to look for, and the questions to ask. Check the current price where you buy.

Water treatment

A filter with published instructions for what it removes and when to replace the cartridge, plus purification tablets or unscented bleach and a dropper.

Light

A headlamp for every person (hands free beats bright). Choose models that take a common battery size, and keep spares sealed.

Radio

A radio that receives NOAA weather alerts and runs on batteries or a hand crank. Test it on the first of the month.

Fire

Two lighters, stormproof matches in a waterproof case and a ferro rod. Redundancy beats one clever gadget.

A fixed-blade knife and a multi-tool

A full-tang knife that sharpens easily, and a multi-tool with pliers. Skip anything marketed as “tactical”.

First aid

A kit you have opened and restocked, plus a tourniquet from a reputable medical supplier, and the class to use it.

Shelter and warmth

A small tarp, emergency blankets or bivy, and wool layers. Check that zippers and seams are sturdy.

Navigation

A paper map of your area and a baseplate compass with a clear base and a declination adjustment.

Power

A power bank or two, and if you run a generator, a CO alarm first and a heavy outdoor-rated cord.

Containers

Food-grade water containers you can actually lift when full, and a bin with a lid for the home kit.
Before you buy anything, run it through the BRO Gear Guide: the warranty decoder, the repairability checklist and the cost-per-use calculator.

Where the numbers come from

Sources and training

Adults practising CPR on training mannequins in a community class

Every figure on this page that keeps someone safe comes from the agency that publishes it. Guidance gets updated, so check the source before a big decision, and follow local emergency officials first in a real emergency.

From the Survival section

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