rainwater harvesting
300‑Gallon Barrel Cuts Water Bills 30 Percent for ClimateResilience
Yes - a 300-gallon rain barrel can shave roughly 30% off a typical Arizona household water bill during drought. I saw the savings first-hand when I installed one on my Tucson home, and the numbers hold up across the desert Southwest. Climate Resilience Through Low-Cost Rainwater Harvesting When I added