Should I Store Tap Water for Emergencies?

When preparing for emergencies, it's important to consider all aspects of sustainability, including access to clean water. One question that often arises is, "Can I store tap water for emergencies?" The answer is yes, with some precautions and proper storage methods. Let's delve into the details of safely storing tap water for emergency situations.

Storing tap water might seem counterintuitive, as it typically doesn't contain disinfectants like bottled water. However, with the right process and containers, it's perfectly feasible. Tap water is a reliable source, especially if you live in an area with regulated water quality. It's also more cost-effective and environmentally friendly than purchasing bottled water.

UnderstandingTap Water and Contaminants

Tap water in most developed countries is treated and regulated to ensure safety. However, it's essential to understand that it may still contain trace amounts of contaminants. These can include bacteria, viruses, minerals, or residual disinfectants. Proper storage can mitigate these risks.

Moreover, different water sources have varying mineral compositions. For instance, water from lakes and rivers may contain higher levels of minerals like calcium and magnesium than water from underground sources. These factors can affect the taste and longevity of stored water.

rozeWater Containers and Their Roles

Choosing the right container is crucial for storing tap water. Food-grade plastic drums or recycled juice bottles are commonly used. Stainless steel containers are also an option, but they can be more expensive. Avoid using containers that previously held harmful substances, as contamination can occur.

Containers should be clean and sanitized before use. You can use a solution of 1 tablespoon of unscented liquid chlorine bleach per gallon of water to sanitize your container. Rinse thoroughly afterwards to remove any residual bleach.

Adding Disinfectants for Long-Term Storage

For long-term storage (over six months), adding a disinfectant to your tap water is recommended. Unchlorinated tap water can breed bacteria and algae over time. Commonly used disinfectants include household bleach, chamomile tea, and iodine. The latter two are natural alternatives, but they may impart a distinct flavor.

When using bleach, add no more than 8 drops (about 1/8 teaspoon) of unscented liquid household bleach per gallon of water. Ensure that the container is completely full to minimize the surface area exposed to air. Label the container with the date of treatment for future reference.

Storing Tap Water Safely

Once your container is filled and sealed, it's important to store it properly. Darkness, cool temperatures, and protection from extreme heat are ideal conditions for water storage. Basements, closets, or waterproof containers in the basement are typical storage locations. Keep water away from pesticides, gasoline, or other harmful substances to prevent contamination.

Regularly inspect your stored water for any signs of contamination, such as changes in color, odor, or taste. If you notice any issues, it's best to discard the water and start again with a fresh batch. Always use a clean, recently filled container for drinking, cooking, or cleaning during an emergency.

Rotating Your Water Supply

Rotating your water supply involves using the oldest water first, ensuring that nothing remains in storage too long. This is particularly important when using unchlorinated tap water. Aim to use your stored water within six months for best quality. Every six months or so, update your supply with fresh tap water, cleaning and sanitizing your containers in between.

To keep track of your water's age, label each container with the date it was filled. When emergencies arise, you can rely on a steady supply of clean, safe water without worrying about contamination or expiration.

In emergencies, every resource counts, and knowing how to store tap water can make a significant difference. By understanding your water's composition, choosing appropriate containers, adding disinfectants, and rotating your supply, you can safely store tap water and be prepared when crises occur. Always remember to test your water regularly and use common sense when deciding whether to consume stored water or seek alternative sources.

Related reading: What to Stockpile for Emergencies.