Your well water
Treating Your Water
Choosing filters, softeners, UV and reverse osmosis, in the right order and with the right certification.
The guide in this section
Well Water Treatment Order: What Goes First, and Why
Sediment, pH, iron and sulfur, softener, then carbon or RO, UV last. The number that decides each step, four example wells, and what RO does to a septic.
Read the guideOther topics:Testing Your WellReading Your ResultsSeptic CareSeptic Problems & RepairBuying & Owning