CA3310037
CA
No open health violations

City of Corona

Surface water · Local · 755 Public Safety Way

Overall Risk Level

No Concerns Detected

No Concern
Low
Moderate
High
Critical

Water meets all safety standards with no detected exceedances.

Utility Overview

Population Served

168,575

Source Type

Surface water

Ownership

Local

PWSID

CA3310037

Detected Contaminants

CCR data ingestion in progress

Contaminant detection levels from Consumer Confidence Reports are being parsed and linked to utilities. Check back soon, or view the official report directly from the EPA links below.

View on EPA ECHO

Violation History

Sourced from EPA SDWIS. Health-based violations mean a contaminant exceeded the legal limit. Monitoring/Reporting violations mean required test results were not submitted to EPA — not necessarily that the water is unsafe.

MR — Total Trihalomethanes (TTHMs)

Resolved
Apr 2022 – Sep 2022Monitoring/Reporting failure

MR — Haloacetic Acids (HAA5)

Resolved
Apr 2022 – Sep 2022Monitoring/Reporting failure

MR

Open
Jan 2017Monitoring/Reporting failureCode 1002

MR

Open
Jan 2017Monitoring/Reporting failureCode 1010

MR

Open
Jan 2017Monitoring/Reporting failureCode 1015

MR

Open
Jan 2017Monitoring/Reporting failureCode 1020

MR

Open
Jan 2017Monitoring/Reporting failureCode 1035

MR

Open
Jan 2017Monitoring/Reporting failureCode 1025

MR

Open
Jan 2017Monitoring/Reporting failureCode 1036

MR — Total Coliform

Open
Jan 2017Monitoring/Reporting failure

Related Pages

California State Overview

All utilities in CA

Data Sources & Provenance

All data on this page is sourced from official U.S. government or public datasets.

EPA ECHO — Water System & Compliance Report— PWSID CA3310037View source
EPA CCR — Consumer Confidence ReportsView source
Last updated: 2026-04-15
High Confidence
Annual refresh cycle

At a Glance

PWSIDCA3310037
StateCalifornia
Risk Levelsafe
Population Served168,575
Open Health Violations0

Service area match is likely but not guaranteed. Your water bill is the most reliable way to confirm your provider.

Data Sources

EPA ECHO Facility Report EPA CCR Search