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Water system · PWSID CA1000359

FCSA 32 - CANTUA CREEK

FRESNO, CA · ~462 people served

Check your exact address → FRESNO overview
100
Excellent
PurityRadar safety score

PWSID

CA1000359

State

California

City

FRESNO

Population served

462

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

31

Violations on record

0

Unaddressed

18

Health-based

15

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2017 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2016 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2016 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2016 Resolved
Other · EPA contaminant 0600 began Jul 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2012 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2012 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2012 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2011 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2011 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2011 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2011 Resolved

Recent enforcement actions

  • State action · SFL Dec 2018
  • State action · SOX Mar 2018
  • State action · SFL Jan 2018
  • State action · SFL Jun 2017
  • State action · SOX May 2017
  • State action · SFL Nov 2016
  • State action · SO6 Nov 2014
  • State action · SOX Sep 2012

This profile is built from EPA public records for system CA1000359 — 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.