Is It Necessary to Filter Tap Water Before Storage?

Assessing Tap Water Quality

When considering whether to filter tap water, assess the quality of your local water supply. Check the annual water quality reports from your municipal water supplier, which can be found on their website or at your local government office. These reports provide information on the levels of contaminants such as heavy metals, pesticides, and bacteria in the water. If your tap water contains levels of contaminants above the recommended limits, it’s best to filter the water before storage.

Filtering Techniques and Equipment

There are several types of filters and techniques to consider for filtering tap water. Activated carbon filters are effective against chlorine, lead, and volatile organic compounds (VOCs). Reverse osmosis (RO) filters can remove up to 99% of dissolved solids, including heavy metals and bacteria. Ceramic filters, such as those with 0.2-micron pores, can remove bacteria, viruses, and parasites. When selecting a filter, consider the flow rate, filter replacement cost, and maintenance requirements. For prepper water storage, it’s essential to choose a filter that can handle the volume of water you need to store.

Preparing for Long-Term Storage

In addition to filtering tap water, it’s also essential to properly store the filtered water to prevent contamination and bacterial growth. Use food-grade plastic containers or glass bottles with tight-fitting lids to store the filtered water. Make sure the containers are clean and dry before filling them with filtered water. Store the containers in a cool, dark place, such as a basement or pantry. If you’re planning to store water for long-term survival, consider using a water treatment system that includes a filter and a UV light or other disinfection method to ensure the water remains safe to drink.