Better Water Without Paying Bottled Prices Every dollar counts — yet many families spend thousands each year on bottled water. Concerns about water quality are understandable. Municipal systems vary by region, and bottled water quality can also differ significantly depending on the source and storage conditions. But there is a more economical and sustainable option: home filtration. The Cost of Bottled Water Adds Up Consider a family of four. If each person drinks about half a gallon of water per day and uses additional water for cooking, that household could easily consume around 1,000 gallons per year. Depending on the brand and packaging, bottled water can cost several dollars per gallon — meaning annual costs may run into the thousands. Even the least expensive gallon-sized bottled options can approach $800–$1,000 per year for regular use. That’s a recurring expense for something that flows from your tap. A Smarter Alternative: Reverse Osmosis (RO) A prope…