Softening, filtration, iron and sulfur treatment, UV disinfection. Start here: match a result to a treatment with the contaminants reference, then size a unit with the softener sizing calculator.
RO is a drinking-water polish, not a whole-house fix, and untreated iron or hardness will foul the membrane fast.
The dose, the wait, and the retest schedule that separate a well that stays clean from one that just smells like it worked.
UV disinfects, it does not filter. Here is what a UV water purifier for well water needs upstream to actually work.
Micron numbers mean nothing without a frame of reference. Here is what each rating actually catches, and the two-stage setup that works.
The right iron filter depends on concentration, not how bad the staining looks. Here is how to match technology to your test result.
Grain capacity gets marketed loudly. Iron tolerance, the number that actually matters for well water, rarely is. Here are seven ranked on both.
Every well water filter removes one category of contaminant. Here is the taxonomy, and how to match it to your test results.
No single system fixes every well. Here’s how to match a treatment train to what your actual test results show.
A step-by-step shock chlorination guide with the exact bleach dosage, wait time, and retest window.
Enter your hardness, household size and iron result. The calculator applies the published extension sizing method and shows every step of the arithmetic.