Your report
FilteredWTR · Water ReportCARSON

Carson · Los Angeles County · tap water report

Carson tap water quality report.

Carson tap water: lead 0.0018 mg/L, 0 health-based EPA violations on record. Plain-English report and a free home water test.

Measured EPA results for California Water Service Co. - Dominguez

  • Lead (90th percentile): 0.0018 mg/L, the 2021 to 2023 monitoring period (federal action level 0.015 mg/L)

3 measured results on file across every sampling period the EPA publishes.

EPA compliance record

California Water Service Co. - Dominguez (PWSID CA1910033) has 4 violations in the EPA Safe Drinking Water Information System, 0 of them health-based.

Common questions about Carson tap water

Is Carson tap water safe to drink?

California Water Service Co. - Dominguez has no health-based EPA violations in the last three years. Its measured lead results are listed on this page. What your own plumbing adds is a separate question, which is what the free in-home test answers.

Does Carson water have lead in it?

California Water Service Co. - Dominguez's most recent Lead and Copper Rule result, from the 2021 to 2023 monitoring period, measured 0.0018 mg/L of lead at the 90th percentile of tested homes. The federal action level is 0.015 mg/L, so the system result sits under it. Lead usually enters water from a home's own pipes and fixtures, so a single house can differ from the system figure.

Has California Water Service Co. - Dominguez had EPA violations?

The EPA record lists 4 violations for this system, 0 of them health-based. The rest are monitoring and reporting notes.

Where does Carson's water come from?

California Water Service Co. - Dominguez serves about 149,490 people in Los Angeles County and relies mainly on surface water. It is public water system CA1910033.

How do I find out what is in the water inside my home?

Text 949-414-9944 for a free water test. A local FilteredWTR tech screens the water at your own faucet for hardness, chlorine and sediment and explains each reading while you watch. The visit is free, and afterward the decision stays yours.

Free local water test

See your own water in person before spending money on treatment.

A local FilteredWTR tech screens the water at your faucet for hardness, chlorine and sediment and explains each reading while you watch. The visit is free, and afterward the decision stays yours.

Text 949-414-9944 for a free water test

Nearby Los Angeles County water reports

The fix for Carson water · Where Carson's water comes from · Whole-home water treatment explained · Los Angeles County · All cities