CA1310002
CA
1 open health violation(s)

City of Calexico

Surface water · Local · 545 Pierce Avenue

Overall Risk Level

High Concern

No Concern
Low
Moderate
High
Critical

Elevated contaminant levels detected. Filtration recommended.

Utility Overview

Population Served

40,357

Source Type

Surface water

Ownership

Local

PWSID

CA1310002

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.

Treatment Technique

Open
Oct 2024Health-basedCode 5200

Reporting

Open
Oct 2024Monitoring/Reporting failureCode 5200

MCL Violation — Haloacetic Acids (HAA5)

Resolved
Jul 2019 – Sep 2020Health-based

Other

Resolved
Jul 2019 – Dec 2019Monitoring/Reporting failure

Other

Resolved
Apr 2019 – Dec 2019Monitoring/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 CA1310002View source
EPA CCR — Consumer Confidence ReportsView source
Last updated: 2026-04-15
High Confidence
Annual refresh cycle

At a Glance

PWSIDCA1310002
StateCalifornia
Risk Levelhigh
Population Served40,357
Open Health Violations1

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