Home/ Directory/ CA/ HURON, CITY OF

Water system · PWSID CA1010044

HURON, CITY OF

100
Excellent
PurityRadar safety score

PWSID

CA1010044

State

California

City

HURON

Population served

9,306

Primary source

Surface water

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

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

26

Violations on record

0

Unaddressed

20

Health-based

20

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Mar 2018. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Oct 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2014 Resolved
Monitoring & reporting · Total coliform began May 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Mar 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2013 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2012 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2010 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2010 Resolved
Monitoring & reporting · Total coliform began Apr 2010 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2010 Resolved

Recent enforcement actions

  • State action · SOX Mar 2018
  • State action · SOX Mar 2018
  • State action · SFL Jan 2016
  • State action · SFL Nov 2014
  • State action · SO6 Oct 2014
  • State action · SIA Aug 2014
  • State action · SFL Jun 2014
  • State action · SFL Nov 2013

This profile is built from EPA public records for system CA1010044 — 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.