About 23 million U.S. households drink from a private well — and no one tests that water unless you do. These guides explain when to test, what the numbers mean, and what to do if something comes back wrong.
Start with the complete well water testing guide or the well water tester guide if you are choosing a kit or certified lab, then dig into coliform bacteria in well water, why every well needs an arsenic water test, and a simple yearly well pump maintenance routine. For state health department links, see our official resources by state.
A practical well water check guide: what to test, when to test, sample correctly, read results, compare costs, and protect your household.
Choose a well water tester with clear guidance on lab tests, home strips, contaminants, costs, timing, and how to read results for your private well.
Learn why a hard water well leaves scale and spots, how to test hardness, and when a softener can protect pipes and appliances at home.
Wondering how often should well water be tested? Use this practical schedule for annual checks, storm events, local risks, and lab results.
Know what to test, when to test, what results mean, and how to choose a certified lab kit for safe private well water at home without overbuying.
If your water stinks like rotten eggs, learn whether sulfur bacteria, hydrogen sulfide, plumbing, or your well is involved—and what fixes fit.
A practical well water inspection checklist covering what to test, when to test, typical costs, and how to choose a certified lab.
Learn what nitrate in well water means, EPA limits, when to test, how to read results, and which fixes work for a private well at home.
A simple yearly well pump maintenance routine: what to check, what to leave to a pro, warning signs, costs, and water testing.
An arsenic water test can catch a hidden well problem. Learn when to test, what results mean, typical costs, and what to do next.
A plain-English guide to coliform bacteria in well water: what a positive test means, what to do next, costs, timing, and prevention.
Tell us when you last tested and we’ll email you when your annual bacteria and nitrate tests come due.
