San Antonio water guides
Plain answers on testing San Antonio water, purifying drinking water and salt-free softeners, from SAWS, TCEQ and EPA sources.
Hard water at home? Tell us what you are seeing, and an independent local water treatment pro can contact you with a quote.
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Water testing in San Antonio: which test answers which question
Water testing in San Antonio: what SAWS’s annual report tells you, when a hardness test at the tap is enough, and when to get a certified laboratory test.
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Water purification in San Antonio: what each method really does
Water purification in San Antonio without the sales words: what reverse osmosis, carbon filters and UV each do, the NSF/ANSI standard for each, what to ask.
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Salt-free water softeners in San Antonio: what to ask first
Thinking about a salt-free water softener in San Antonio? What NSF/ANSI 44 covers, what salt-free units are, and the questions to ask before you buy one.