Treatment should follow your test results, not the other way around. Test first with a state-certified lab, identify what’s actually in your water, then choose a method that is certified to reduce that specific contaminant.
- How to Shock Chlorinate a Well, Step by Step
- Well Water Treatment Options: UV vs RO vs Softener vs Whole-House Filter
- UV vs Chlorination for Well Water: Which Disinfection System Fits?
Before you buy any system: 1. Get a certified lab result for the contaminant you want to remove. Find a state-certified lab (EPA directory) → 2. Confirm that the exact model is certified for that contaminant at NSF. For PFAS, see the EPA’s guide to certified filters. 3. Retest after installation, and keep up with the maintenance the maker specifies.
Shock chlorination is for a one-time bacterial problem. If bacteria keep coming back, the well likely needs inspection or repair by a licensed well contractor, and your health department can advise.
Need to work out what you’re treating? See Reading Results or the contaminant guides.
General information, not medical or professional advice. Sources: CDC, EPA.
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