Having a rain barrel is such a great idea, that I think that every single home should be required to have one. Personally, I love having a rain water barrel. It saves me a ton on watering my garden, flowers, etc. Also it is just good to have one hand. Why should we all use rain water barrels? Lawn and garden water makes up approximately 40% of total household water use in the summer. A rain barrel can save you money in the summer by lowering your water bill by reducing irrigation water usage.
Also, collected rainwater is better for plants because it isn’t chlorinated like your tap water is. Reduce water pollution by reducing stormwater runoff which can contain pollutants. Storing rainwater for lawn and garden use helps recharge the groundwater which feeds local rivers. You see, rain barrels are not just for water storage, it has a great use in our lives.