Why This Skill Matters in an Emergency or Survival Situation

In an emergency or survival situation, access to clean, safe water is critical. Long-term water storage ensures you have a reliable supply of water when municipal systems fail or are contaminated. Bacterial contamination can render stored water unsafe for consumption, making it essential to understand how to prevent and address this issue.

What You Need

Materials

  • Water containers: Choose food-grade plastic or glass containers with tight-fitting lids. Avoid metal containers unless specifically designed for water storage.
  • Water: Use clean, potable water from a trusted source.
  • Bleach: A non-scented, regular household bleach with a 5.25% sodium hypochlorite concentration.
  • Water treatment tablets: Chlorine dioxide tablets are effective against bacteria and viruses.
  • Storage area: A cool, dark place away from direct sunlight and potential contaminants.

Tools

  • Funnel: To pour water into containers without spilling.
  • Measuring cup: For adding bleach or water treatment tablets.
  • Labels: To mark the date of storage and any treatment details.

Knowledge

  • Basic understanding of water treatment methods.
  • Awareness of common waterborne pathogens.
  • Familiarity with water quality standards.

Step-by-Step Instructions or Key Techniques

Preparing the Containers

  1. Clean containers thoroughly with soap and water. Rinse well.
  2. Sanitize containers using a solution of 1 tablespoon of bleach per gallon of water. Fill the container with the solution, shake well, and let it sit for at least two minutes.
  3. Drain the solution and rinse the container with clean water.

Filling the Containers

  1. Fill the sanitized containers with clean water, leaving about an inch of space at the top.
  2. Add a water treatment agent if necessary. For bleach treatment, add 2 drops of bleach per quart of water. For larger containers, use 16 drops (1/4 teaspoon) of bleach per gallon of water.
  3. Seal the containers tightly and label them with the date and any treatment details.

Storing the Water

  1. Store containers in a cool, dark place. Avoid direct sunlight and heat sources.
  2. Rotate water every six months to ensure freshness and check for any signs of contamination.

Testing for Contamination

  1. If you suspect contamination, boil water for at least one minute at a rolling boil.
  2. Alternatively, use water treatment tablets according to the manufacturer’s instructions.
  3. Consider using a water filter or purifier if you have access to one.

Common Mistakes and How to Avoid Them

  • Not Sanitizing Containers Properly: Always clean and sanitize containers before filling them with water. Use the recommended bleach solution and rinse thoroughly.
  • Overfilling Containers: Leave some space at the top to prevent water from spilling when the container is moved or the temperature changes.
  • Ignoring Storage Conditions: Store water in a cool, dark place to prevent bacterial growth and chemical reactions with plastic containers.
  • Not Rotating Water: Regularly check and replace water to maintain freshness and safety.

Variations, Tips, or Related Techniques Worth Knowing

  • Alternative Treatments: Besides bleach, you can use water treatment tablets or UV light systems for disinfection.
  • Emergency Water Sources: Know how to collect and treat rainwater, snow, or water from natural sources.
  • Water Quality Testing: Invest in a water quality test kit to periodically check the safety of your stored water.
  • Emergency Preparedness Kits: Include water treatment supplies in your emergency preparedness kit.

TLDR

Ensure long-term water storage safety by properly sanitizing containers, using appropriate treatment methods, and storing water in a cool, dark place. Rotate water every six months and be prepared to treat water if contamination is suspected.

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