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Food & Water

Emergency water when you have a well: a weekend plan

A well with an electric pump gives you nothing when the power goes out, so stored water stops being a backup and becomes the supply. Here is how much to store, which containers you already own are safe to fill, and how to get it done in a weekend without spending much.

By Self Reliant Basics, checked against the sources listed below · How we write Updated 14-minute read Facts checked November 3, 2026
On this page (12 sections)
  1. Why a well household loses water first
  2. How much emergency water you need
  3. Which containers you already own are safe to fill
  4. The weekend plan, in order
  5. What to fill before a storm warning
  6. Emergency water well pump and hand pump options
  7. What a first supply costs under $40
  8. If something goes wrong
  9. When to get help
  10. Frequently asked questions
  11. Keep going
  12. Sources

When the power goes out, your tap stops being a tap: no hum from the pump, no water in the glass, nothing to flush with. If that has already happened to you once, every weather alert since has probably made you feel behind. You're not. Emergency water when you have a well comes down to one job — putting water away before the pump goes quiet.

This is a weekend plan for that job, not a gear list and not a generator pitch. It covers how many gallons your household needs, which containers you already own are safe to fill, how to sanitize them the way extension services describe, what to fill in the hours before a storm warning, and what a first round costs if you keep it under $40.

Key takeaways

  • A well pump needs electricity. Stored water is your supply, not your backup.
  • Plan on at least 1 gallon per person per day, pets included, for at least 3 days. 14 gallons per person and pet covers two weeks.
  • Screw-top soda, juice and water bottles are safe to reuse. Milk jugs and glass are not.
  • Sanitize every container first: 1 teaspoon of unscented household bleach per quart of water, shaken to coat the inside, then poured out after 30 seconds.
  • City water goes straight in. Well or spring water that isn't chemically treated gets boiled or treated first.
  • Before a storm warning: fill every clean container, fill covered pots, and know how to draw water from the water heater.

Why a well household loses water first

A private well is a small water utility with one employee, and that employee is the pump. Virginia Cooperative Extension puts it plainly: emergencies can cause a loss of electrical power, leaving well pumps unable to function. The same event can also contaminate a well or spring, so an outage hands you two water problems — no pressure while the power is out, and a question mark over the water when it comes back.

That flips the usual order. For a household on city water, stored water backs up a boil-water notice. For you, it is the supply. The good news: water is already sitting in your pressure tank, pipes and water heater, and the rest is a weekend of filling containers you mostly own.

How much emergency water you need

Start with a number, because "store some water" is how a household ends up with four bottles and a false sense of being done. Virginia Cooperative Extension's planning figure is at least 1 gallon per person per day for each person and pet, for a minimum of three days — enough for drinking, teeth, cooking and dishes, with at least 2 quarts going to drinking, more if someone is pregnant, sick or a young child. Oregon State Extension's two-week number is 14 gallons per person and pet. If your pantry leans on dehydrated food, add water for preparing it.

Stored water planning figures at 1 gallon per person and pet per day
Household3-day minimumTwo-week target (14 gallons each)
1 adult3 gallons14 gallons
2 adults6 gallons28 gallons
2 adults and 2 kids12 gallons56 gallons
2 adults, 2 kids and a dog15 gallons70 gallons

A gallon of water weighs 8.3 pounds, which the same extension publication notes — so a two-week target for a family of five is over 500 pounds of water. Spread it across several containers in one place instead of one drum you can't move or split, and keep a few days of it in bottles a child can hand you if you ever leave.

Which containers you already own are safe to fill

Before you buy a jug, walk through the recycling bin. Oregon State Extension's list is short: use screw-top containers manufactured for food, such as plastic soda bottles, juice bottles or water jugs. For volume, it points to food-grade, heavy-duty plastic buckets, carboys or drums stamped with a PETE or HDPE recycle code.

Two containers are out, and both are common mistakes. Repurposed milk jugs are made from biodegradable plastic that can develop leaks, and milk protein can spoil the stored water. Glass breaks. Anything that held cleaner, oil or fuel is out no matter how well it washes, because plastic holds on to what it carried.

Household containers, sorted for stored drinking water
ContainerFill it?Why
2-liter soda bottles with screw capsYes, washed and sanitizedMade for food, seals tightly, easy to carry and hand out
Juice bottles and water jugs with screw topsYesSame reasons; rinse until no smell or color remains
Plastic milk jugsNoBiodegradable plastic can leak, and milk protein can spoil the water (Oregon State Extension)
Glass jars and bottlesNoThey break in storage and in a hurry (Oregon State Extension)
Food-grade buckets, carboys or drums stamped PETE or HDPEYesBuilt for volume; sanitize before the first fill
Anything that held cleaner, oil, fuel or an unknownNoNot a food container, whatever the label says now

Two habits make reused bottles work: scrub off the old label so nobody mistakes stored water for soda, and write the fill date on the cap. If you'd rather buy containers made for the job, this search gets you to the right shelf — hold anything you find against the table above.

Search food-grade water storage containers on Amazon (Amazon, affiliate link) opens in a new tab

The weekend plan, in order

Two half-days is enough, and the order matters so you never fill a container that is still wet from washing. None of these steps requires a purchase.

  1. Saturday morning, 20 minutes: write the number

    Count people and pets, multiply by 1 gallon for your three-day number and by 14 for the two-week target. Pick the one you can actually hit this month.

    Done when: one number is written down and you know how many containers it takes.

  2. Saturday, 30 minutes: sort the containers

    Pull screw-top soda, juice and water bottles out of the recycling, plus pots with lids. Retire the milk jugs, the glass and anything that held a cleaner or fuel.

    Done when: you have a keep pile and a no pile, with no arguing with the no pile.

  3. Saturday afternoon, 60 minutes: wash and sanitize in batches

    Wash with warm soapy water, threads and caps included, then rinse with hot water. Mix 1 teaspoon of unscented household liquid chlorine bleach per quart (about 1 liter) of water — the strength Oregon State Extension gives for storage containers. Pour it in, close the container and shake so the solution coats the entire inside, let it sit at least 30 seconds, then pour it out. Air dry upside down on a towel, or rinse with clean purified water.

    Done when: every container that will hold drinking water has been through the solution and is drying overnight.

  4. Sunday morning, 30 minutes: fill, treat, label

    City water from a municipal system is already treated, so nothing more is needed; fill straight from the tap. Water from your own well that is not chemically treated should be purified first — either a full rolling boil for at least 1 minute (3 minutes above 6,500 feet), or 8 drops (1/8 teaspoon) of unscented 8.25% bleach per gallon, stirred and left at least 30 minutes before use. Cap each container and write the date and "Drinking Water" on it.

    Done when: the containers are full, dated and in the storage spot.

  5. Sunday, 20 minutes: pick the spot

    A dark, dry, consistently cool space out of direct sunlight, away from cleaning supplies, fertilizer and anything strongly scented — odors get absorbed through the plastic. Off the floor, in the room where you would actually use the water.

    Done when: nothing in that cupboard shares space with a chemical.

  6. Sunday, 15 minutes: set the next date and walk the house through it

    Put a rotation reminder in your phone, then show every adult and teenager where the water is and how the water heater valve works.

    Done when: someone besides you can find the water in the dark.

Read the bleach label first

Use unscented household liquid chlorine bleach with no additives — never scented, splashless, color-safe or cleaner-added bleach, and never mix bleach with other cleaners. Bottles print 5.25%, 6% or 8.25% sodium hypochlorite, and the dose changes with the strength. For treating questionable water rather than sanitizing a container, use the dose chart in how to disinfect water with bleach.

What to fill before a storm warning

Once your containers are stored, the pre-storm job takes about 20 minutes and adds several days of water you didn't have to buy. Do it when a warning is issued, not when the lights flicker.

  • Fill every clean container you have, including this week's recycling.
  • Fill pots and pans and cover them. Clean them with hot water and dish detergent, rinse with a dilute bleach solution (1 tablespoon bleach per gallon of water), then fill. Virginia Cooperative Extension notes that water stored this way, in containers with loose-fitting lids, is usually safe for a few days.
  • Know your water heater. The tank holds potable water; if there is advance warning, flush it first following the manufacturer's directions so the supply is fresh.
  • Fill the tub only if you have a use for it. Tub water is for flushing and washing, not drinking — bathtub water storage covers that.

To draw from the water heater, Virginia Cooperative Extension gives this sequence: turn off the gas or electricity so the heating unit cannot come on while the tank empties; close the shut-off valve at the top; open a hot water faucet to let air in; rinse the drain valve into a container and discard that rinse; then draw what you need. Refill before turning the gas or electricity back on, and use caution if the water is still hot. Water in the plumbing stays safe for only a few days — after that, purify it before drinking or cooking.

If a boil-water notice is issued for your system after the storm, that changes what you do with tap water even once the power returns. What to boil, bottle and skip walks through it.

Emergency water well pump and hand pump options

Stored water covers the first days. The longer question behind searches for an emergency water well pump is how to lift water with no utility power at all, and that is a project rather than a purchase.

An emergency hand pump for a water well is the usual answer, but fit depends on your well, not on the listing: depth to water, casing diameter and how the existing pump and pipe are installed decide what can be mounted. Ask your well contractor what is compatible with your setup before buying anything, and keep the well cap sealed — an open wellhead is how contamination gets in. A bucket on a rope is not a drinking-water plan for a drilled well.

Search hand pumps for water wells on Amazon (Amazon, affiliate link) opens in a new tab

This is also why we would put the first $40 into stored water rather than a machine. A generator sized for a pump is a much bigger purchase with its own safety rules, and the water in the closet covers the outage that actually happens. The power outage section takes the generator question from there.

If you ever power the pump with a generator

Never run a generator indoors, in a garage even with the door open, in a basement or in a crawl space. Keep it at least 20 feet from doors, windows and vents, and have battery carbon monoxide alarms on every level of the home. Never connect a generator to your home's wiring without a transfer switch installed by a licensed electrician — backfeeding can injure utility workers. If a CO alarm sounds, get everyone outside and call 911 from outdoors.

What a first supply costs under $40

Most of this plan is free, because the containers are already in your recycling. The cost bands below are typical retail ranges to plan with, not quotes — check the shelf price where you shop, and skip anything that pushes past what you've set aside this month.

Three ways to build a three-day supply for a household of four, cheapest first
PathWhat you getIllustrative cost
Everything reusedSaved soda, juice and water bottles plus covered pots reaching 12 gallons, and bleach for sanitizing$0–$5
Reused plus sealed bottled waterThe same, plus store-brand 1-gallon jugs you don't have to treat or wonder about$15–$25
Two food-grade jugs plus reused bottlesAround 13 gallons in containers built for water, refillable every year$25–$40

If you want one item to search for, the bleach does double duty: it sanitizes containers and treats well water. Buy plain and unscented, and store it cool.

Search unscented household liquid chlorine bleach on Amazon (Amazon, affiliate link) opens in a new tab

Illustrative example

A household of four planning three days needs 12 gallons. Two 5-gallon food-grade jugs plus six saved 2-liter bottles comes to roughly 13 gallons, at about $25 to $40, with the sanitizing bleach already on the shelf.

Commercially bottled water should be replaced every six months for quality, so write that date on the case and treat it as part of your rotation. If you're still weighing how much to keep and where, emergency water storage covers container sizes and the rotation schedule, and how to choose water storage containers covers buying versus reusing.

Why there's no jug pick on this page

We haven't bought or tested a container, so we don't name a best one — a guide that pretends otherwise is a sales page. The site earns, if at all, from labeled Amazon search links like the ones above and clearly marked affiliate links on review pages, and we don't take payment for a mention. The canning guides here follow tested USDA and National Center for Home Food Preservation methods — pressure canning for low-acid foods at the pressures and times those sources publish, adjusted for altitude — and nothing here recommends oven canning, open-kettle processing, inversion seals or other untested shortcuts. No food-safety professional reviews these guides, as how we write explains, and every page lists its sources so you can open them yourself.

If something goes wrong

If the stored water smells or tastes off when you open it
Pour it out. Wash and sanitize that container again, refill from a source you trust, and write the new date on it. Don't judge a smell by drinking it.
If you can't remember when a bottle was filled
Empty it, sanitize it and refill it. Water is cheap; wondering is not.
If the power is already out and you stored nothing
Start with the water heater and plumbing, following the valve sequence above, and use that water within a few days. Then fill clean pots and bottles while pressure remains.
If a boil-water notice is issued for your system
Your stored containers are still fine; the tap is not. Switch drinking, ice and dishes to stored water and follow the notice exactly.
If your well was flooded or the cap was damaged
Don't drink the water until the well has been checked. Ask your local health department or extension office about testing and disinfecting before you use it again.
If containers might freeze in the garage
Leave headspace in each one so ice has somewhere to expand, or move the supply indoors to a cool, dark spot.

When to get help

Call for help if

  • Anyone has stomach cramps, vomiting or diarrhea, or shows signs of dehydration, after drinking stored or well water: call a health care provider, or 911 if it is serious.
  • A carbon monoxide alarm sounds while you are boiling water on a camp stove or running any fuel-burning appliance: get everyone outside first, then call 911 from outdoors.
  • Your well was flooded, the casing was damaged, or the water turns cloudy after a storm: contact your local or state health department or your county extension office about testing and disinfecting before anyone drinks it.
  • The notice for your water system says not to use the water for anything: follow it exactly and call the number on the notice before you use a drop.

Who to ask. In an emergency, call 911. If a carbon monoxide alarm sounds or anyone feels dizzy, sick or confused, get everyone outside into fresh air first, then call 911. Stay well away from downed power lines and call 911 if one is down; report outages to your utility. For local hazards, shelters and alerts, contact your city or county emergency management office (start at Ready.gov).

Frequently asked questions

How much water should a household on a well store?

Plan on at least 1 gallon per person per day, counting pets, for a minimum of three days, and 14 gallons per person and pet to cover two weeks. That covers drinking, cooking, teeth and dishes. Dehydrated emergency food needs extra water on top of those numbers.

Can I install an emergency hand pump on my water well?

Sometimes, and it depends on the well rather than the pump. Depth to water, casing size and how your existing pump and pipe are set decide what can be mounted. Ask your well contractor what fits your setup and keep the wellhead sealed — and treat a hand pump as next season's project, not a substitute for storing water this week.

Can I drink the water in my water heater during an outage?

Yes, with the right sequence: turn off the gas or electricity, close the shut-off valve at the top, open a hot water faucet to let air in, rinse the drain valve and discard that rinse, then draw what you need. Virginia Cooperative Extension notes this water stays safe for only a few days, after which it should be purified before drinking or cooking.

Is it safe to store water in reused milk jugs?

No. Oregon State Extension advises against repurposed milk jugs because they are made from biodegradable plastic that can develop leaks, and because milk protein can cause the stored water to spoil. Use screw-top soda, juice or water bottles, or food-grade buckets, carboys and drums stamped PETE or HDPE.

How do I know this site isn't just an affiliate in disguise?

Fair question, and worth asking of any preparedness page. Guides here carry no product picks, ratings or prices, and the only product links in them are labeled Amazon search links. One vendor offer appears on its own review page, clearly marked, with the vendor's claims identified as theirs. For canning, the tested methods are USDA and National Center for Home Food Preservation ones, cited so you can open them, and how we write says plainly that no food-safety professional reviews these guides.

Sources

  1. Emergency Water Storage and Purification, Oregon State University Extension Service (accessed November 3, 2026).
  2. Emergency Water Supply and Storage, Virginia Cooperative Extension (accessed November 3, 2026).
  3. Water, Ready.gov, FEMA (accessed November 3, 2026).
  4. Carbon Monoxide (CO) Poisoning Basics, Centers for Disease Control and Prevention (accessed November 3, 2026).

Water, in the order that matters

The Food and Water section starts with storing and treating water, then moves to food, with the container and boil-water guides next to it.