EL CENTRO, CITY OF

EL CENTRO, CA · ~43,772 people served

Check your exact address → EL CENTRO overview

100

Excellent

PurityRadar safety score

PWSID

CA1310004

State

California

City

EL CENTRO

Population served

43,772

Primary source

SWP

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Jul 2024). Levels in parts per trillion (ppt).

Lithium

49,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2014. Official EPA record →

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2014 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2014 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Oct 2013 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2013 Resolved

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2002 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 2001 Resolved

Recent enforcement actions

State action · SOX Jul 2014
State action · SFJ Mar 2014
State action · SOX Sep 2003
State action · SIA Aug 2003
State action · SOX Jun 2003
State action · SIA Jun 2003

This profile is built from EPA public records for system CA1310004 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.