How To Store Water Long Term

Storing water long-term is an essential skill for any survivalist. Water, after all, is the most essential life source for humans aside from oxygen.

So, when catastrophe comes, having a reliable source of clean drinking water doesn’t just mean the difference between comfort and crisis, it can literally save your life.

Water is the ultimate thing, Man. So, let’s get into this utterly essential resource, and how we can make sure we have enough of it ready to roll when our other sources may be tapped out.

Table of Contents

Storing Drinking Water

Storing drinking water is a crucial aspect of emergency preparedness and long-term survival. And proper storage comes down to several essential factors.

Containers

Use food-grade, BPA-free plastic containers or stainless steel containers specifically designed for water storage. Glass containers can also be used, but keep in mind they are more susceptible to breakage. Make sure to clean any containers thoroughly before filling them with water.

Amounts

The average person requires about one gallon (just under four liters) of water daily, half for drinking and half for food preparation and hygiene. It’s advisable to store at least a 3-day supply of water per person, but if possible, aim for a 2-week supply. More if your gearing up for long-term survival

Temps and Lights

Store your water supply in a cool environment, ideally between 50 – 70°F (10 – 21°C), away from direct sunlight. Sunlight and heat can both promote algae growth and affect the quality of your water.

Label and Date

Clearly mark your water containers with “drinking water” and include the date. This will make it easier to track your water storage and help you know when it’s time to rotate or replace your water supply.

Treatment and Maintenance

If your water comes from a municipal source, it’s likely already treated with chlorine, which helps to kill harmful pathogens.

Factory-sealed bottled water is also pre-treated, and due to its factory-sealing, is actually one of the safest waters to store.

If you’re unsure about your water’s purity, consider boiling it before storage, or using a water treatment product to purify it.

To ensure your water stays fresh and safe, make it a habit to drain and refill your water containers every 6 months to a year.

Materials for Water Storage Containers

We’ve already mentioned a few safe water storage materials, but let’s get into the details of your water container options.

Plastic Containers

Plastic containers are lightweight and generally durable, making them a popular choice for water storage. When selecting a plastic container, always opt for BPA-free, food-grade plastic containers. These types of plastics are safe for storing drinking water and can minimize the risk of contamination.

While food-grade containers are safer, just keep in mind that, over time, plastic may leach chemicals into the water. To prevent this, always keep your containers away from direct sunlight and heat sources, and check for any signs of degradation on a regular basis.

Glass Containers

Glass containers are excellent options for storing water long-term because they are non-reactive, thus ensuring no harmful chemicals or tastes are transferred to your water supply.

Glass does, however, have its drawbacks. Due to its fragile nature, glass containers are more prone to breakage, especially during transport or evacuation. Glass containers are also heavier and bulkier than their plastic and metal counterparts.

Metal Containers

Metal containers, particularly those made of stainless steel, can be a suitable option for water storage. Stainless steel is less likely to corrode, is easy to clean and sanitize, and preserves the water’s taste.

But not all metal containers are suitable for long-term water storage. Avoid containers made of aluminum or those that have been used to store acidic or reactive substances, as they may cause contamination of your stored water.

Choosing an Appropriate Storage Space

When storing water, you want a spot that will keep your water supply safe and accessible in an emergency. Here are a few key considerations to keep in mind:

Temperature: Aim for a storage area that maintains a consistent temperature between 50-70°F (10-21°C). Extreme heat or cold can affect the quality of the water and the reliability of the containers.
Sunlight: Exposure to direct sunlight can cause algae growth and affect the taste of water. Choose a spot that’s out of direct sunlight to minimize this risk.
Accessibility: It’s important to have easy access to your stored water in case of an emergency. Pick a space that allows you to quickly and effortlessly locate and transport the containers when needed.
Proximity to harmful substances: Avoid storing water near chemicals, gasoline, or anything with strong odors. Fumes or contamination from these substances can affect the quality and safety of your water supply.

Now that you have an understanding of the key factors to consider when choosing a storage space, it’s time to scout out an appropriate area in your home or property. Some popular options include:

Basements: These underground spaces are often cooler and more consistent in temperature, offering a suitable environment for long-term water storage.
Closets: Clean, dark closets can be an excellent option for smaller water storage setups. Ensure the closet is free from any chemicals or substances that could impact water quality.
Garages: If you must use a garage, make sure it’s ventilated and away from chemicals or fuels. Since garages are more prone to temperature fluctuations, consider using an insulated container to maintain a consistent temperature.
Dedicated storage rooms: If you have the space, a dedicated water storage room will ensure easy access and can be tailored to meet all storage requirements.

Preparing Containers for Storage

Before you start storing water long term, it’s essential to prepare your containers properly. The process is simple, but each step is important.

Cleaning and Sanitizing Containers

To ensure safe and clean water storage, you need to thoroughly clean and sanitize your containers. First, wash the containers with soap and water, making sure to rinse them completely. To create a sanitizing solution, mix 1 teaspoon of unscented liquid household chlorine bleach with 1 quart (4 cups) of water. The bleach should contain 5%-9% sodium hypochlorite for effective sanitization.

Next, pour the sanitizing solution into the container, seal it tightly, and shake it well to distribute the solution evenly. Let it sit for a few minutes before draining the solution. Make sure you rinse the container very well with clean water to eliminate any residual bleach.

Labeling Containers

After your containers have been cleaned and sanitized, it’s time to properly label them. Use a permanent marker to write “Drinking Water” and the date that you filled the container on the side or top of the container. This helps you keep track of when the water was stored and to follow a water rotation schedule.

Ensuring Stored Water Safety

Ideally, when filling your water containers, you’ll be pulling your water from a safe, reliable source. You may use tap water if your local water supply is treated with chlorine, as this will help to discourage the growth of bacteria and algae over time. If using well water or natural water sources, you’ll want to treat the water with a suitable method like boiling, filtration, or purification tablets.

Once stored, regularly inspect your stored water. Look for any visible signs of contamination like algae, cloudiness, or discoloration. If you notice any changes, discard the affected water and replace it with fresh, safe water.

Frequently Asked Questions

How long is tap water safe to store?

Tap water can typically be safely stored for up to six months, if properly treated and stored in a clean, food-grade container. Make sure to keep the stored water in a cool, dark place to prevent any contaminants from entering and spoiling your supply.

What factors affect the shelf life of stored water?

Several factors can affect the shelf life of stored water:

Container quality: Using food-grade containers with tight-fitting lids is crucial for maintaining the water’s quality. Avoid using containers that previously held chemicals or food with strong odors.
Water treatment: If you’re storing tap water, it’s generally considered safe due to the chlorine used by water treatment plants. However, if you’re using water from a well or other sources, it’s a good idea to add pre-treat the water before storage.
Storage conditions: Store your water in a cool, dark place away from direct sunlight and heat sources. Sunlight and heat can promote the growth of algae and bacteria, reducing the shelf life of your stored water.
Rotation: Regularly rotate your water supply, using the oldest containers first and replacing them with fresh water. This helps ensure you always have a safe, fresh supply on hand.

Remember, the key to long-term water storage is proper planning, using appropriate containers, and maintaining optimal storage conditions. By keeping these factors in mind, you can be confident that your water supply will be safe and ready for use when needed.