It bears repeating that it is always a smart idea to try and do your part to help out your local environment and an added bonus might be some money in your pocket as well! You might not realize it, but chances are pretty good that you use a lot of water around your home's exterior. Every time you turn on the hose or carry out a watering can, you are both spending money on your utility bill and using up a precious resource. Luckily, there's a simple and effective way to curb your impact: install a rain barrel! Here are some great reasons why you should consider this simple improvement.