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Industrial aerospace site historic photo, perchlorate source
Contaminant · 1 ppb (CA OEHHA goal)

Perchlorate

Rocket-fuel legacy contamination in the Inland Empire.

4.9 · 247 Google reviews 5-year warranty 15 years · 5,000+ installs Serving Los Angeles · Southern California
Why it matters in SoCal

Interferes with thyroid function. California MCL is 6 ppb. Inland Empire wells routinely test 2–6 ppb.

Reference: EWG Tap Water Database — perchlorate entry

What it is

Perchlorate, briefly.

An oxidizer used in solid rocket propellant. Leached into groundwater from aerospace test sites.

How we remove it

Removed by ion exchange resins specifically rated for perchlorate.

Systems that handle it
Test for perchlorate

Pick a window for your free water test.

We test for perchlorate on site and lab-verify in 24 hours. You see the numbers before you see a quote.

Test for it free

Find out if perchlorate is in your water. Free water test, lab numbers in 24 hours.

A SoCal Water Treatment tech runs the field test in your kitchen and sends a sample to an independent lab. You see the numbers before you see a quote.

4.9 · 247 reviews 5-year warranty· Same-day install
Why it's safe to book
  • Free water test in your kitchen. Nothing charged until you see the lab numbers.
  • Three system options, all-in number, four financing terms shown side-by-side.
  • 5-year comprehensive warranty. 90-day money-back guarantee.
  • Same-day install in most ZIPs. Permits pulled by us.
Today is the day

Cleaner water at every tap by sundown. No upsell theater.

Free water test in your kitchen. Lab report in 24 hours. 5-year warranty. 90-day money-back.

4.9 · 247 Google reviews· 5,000+ installs· CA C-55 #1085921
Filtered water pouring from a kitchen tap into a clear glass
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