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Water system · PWSID CA5402038

PATTERSON TRACT CSD

VISALIA, CA · ~550 people served

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

PWSID

CA5402038

State

California

City

VISALIA

Population served

550

Primary source

Groundwater

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

19

Violations on record

0

Unaddressed

14

Health-based

34

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2023. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2023 Resolved
Monitoring & reporting · Nitrate began Jan 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Mar 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2011 Resolved

Recent enforcement actions

  • State action · SOX Dec 2023
  • State action · SFL Dec 2023
  • State action · SOX Jul 2015
  • State action · SIA Apr 2015
  • State action · SOX Sep 2013
  • State action · SIA Jul 2013
  • State action · SOX Jun 2013
  • State action · SFL Jun 2013

This profile is built from EPA public records for system CA5402038 — 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.