When Mineral Buildup Turned My Outdoor Spigot Into a Hidden Wall Leak: What Took Me Years to Understand

https://hometriangle.com/blogs/common-plumbing-problems-every-household-encounters-over-time/

Hard water is everywhere and the costs add up fast The data suggests hard water is not a niche problem. Estimates from water industry groups put the number of U.S. households receiving hard water at roughly 80 to 85 percent