Should water storage containers be opaque or clear?

Protecting Stored Water from Contamination

When storing water for extended periods, it’s crucial to prevent contamination and spoilage. Opaque containers are a better option than clear ones because they block out light, which can trigger algae growth. Algae can produce toxins that can cause health issues if ingested. A good rule of thumb is to store water in a dark or opaque container for at least six months to a year.

Choosing the Right Container Size

For a prepper family, it’s essential to store enough water for each member to last at least 1 gallon per person per day. This translates to a minimum of 30 gallons of water per person for a family of four. When selecting opaque containers, consider the size and material. A food-grade polyethylene or polypropylene container with a capacity of at least 55 gallons is a good starting point. Make sure the container has a secure lid and is designed for long-term storage.

Maintenance and Monitoring

To maintain the quality of stored water, it’s essential to regularly inspect the containers and their contents. Check the containers for any signs of damage, rust, or corrosion. Also, inspect the water for any unusual odors, colors, or sediment. If you notice any issues, replace the water or the container immediately. It’s also a good idea to store the containers in a well-ventilated area to prevent the buildup of stale air.