Chino · San Bernardino County · tap water report
Chino tap water: lead 0.001 mg/L, 0 health-based EPA violations on record for City of Chino. Plain-English report and a free home water test.
3 measured results on file across every sampling period the EPA publishes.
City of Chino (PWSID CA3610012) has 7 violations in the EPA Safe Drinking Water Information System, 0 of them health-based.
City of Chino 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.
City of Chino's most recent Lead and Copper Rule result, from the 2022 to 2024 monitoring period, measured 0.001 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.
The EPA record lists 7 violations for this system, 0 of them health-based. The rest are monitoring and reporting notes.
City of Chino serves about 90,187 people in San Bernardino County and relies mainly on surface water. It is public water system CA3610012.
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.
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.
The fix for Chino water · Where Chino's water comes from · Whole-home water treatment explained · San Bernardino County · All cities