5. Rain Barrel Water Collector

Installing a rain barrel is a smart way to harvest and reuse rainwater for your garden. By positioning a food-grade drum beneath a downspout, you can easily collect runoff from your home’s gutters. With some basic plumbing supplies, you can add a spigot and overflow valve to create a functional, eco-friendly water source.
This project not only helps reduce water bills, but also provides plants with untreated, nutrient-rich water. It’s a practical step toward sustainable gardening and resource conservation. For step-by-step instructions, safety tips, and details about local regulations, visit the U.S. Environmental Protection Agency’s rain barrel guide.