Quick Answer
A bathtub can be safely used for emergency water storage, but it's essential to consider the tub's material, size, and intended use. A typical bathtub can hold around 50-80 gallons of water, which can be a significant water reserve for a family.
Assessing the Bathtub for Water Storage
Before using a bathtub for emergency water storage, assess its material and intended use. A fiberglass or acrylic bathtub is more suitable than a cast-iron one, as the latter can harbor lead or rust issues. Ensure the tub is designed for bathing, not chemical treatment or other hazardous purposes.
Preparing the Bathtub for Water Storage
To prepare the bathtub for water storage, scrub the interior with a mixture of baking soda and water to remove any soap scum, mildew, or mineral residue. Rinse thoroughly with clean water and let it dry completely. Consider lining the tub with a durable, food-grade liner to prevent corrosion and bacterial growth.
Filling and Maintaining the Bathtub Water Reserve
Fill the bathtub with clean, untreated water from a reliable source, such as a well or municipal supply. Store the water in the bathtub in a shaded area, away from direct sunlight, to prevent algae growth and bacterial contamination. Regularly check the water level and top it off as needed to maintain the desired reserve. Consider installing a water filter or purification system to ensure the water is safe for drinking.
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