Smells, colors, stains and tastes: what your water is telling you. Start here: the well water contaminants reference matches a symptom to the contaminant behind it and the limit that applies.
Air clears fast, sediment settles slow, and infiltration does neither. Here is how to tell them apart before you drink from the tap.
A factor-by-factor look at who tests it, who pays for it, and what happens when the power goes out.
A homeowner’s walkthrough of every part between the aquifer under your yard and the tap in your kitchen.
Most well water leans hard, but the exact number is yours to test, not guess. Here is the scale and how to check it.
Well water can be safe, but nobody regulates or tests it for you. Here is what EPA and CDC data actually say about the risk.
Rust, yellow, or red well water each point to a different cause. Here is how to tell them apart before you treat anything.
Orange stains and metallic taste have two different causes. Here’s how to tell them apart and fix the one you actually have.
A rotten-egg smell has two different causes. The hot-water-only test tells you which one you’re dealing with.