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Water system · PWSID CA5400550

SEVILLE WATER COMPANY

VISALIA, CA · ~691 people served

Check your exact address → VISALIA overview
85
Excellent
PurityRadar safety score

PWSID

CA5400550

State

California

City

VISALIA

Population served

691

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 85 Jun 18, 2026 · score 85

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

17

Violations on record

2

Unaddressed

6

Health-based

30

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2021. Official EPA record →

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Monitoring · Lead & Copper Rule began Nov 2020 Resolved
Monitoring & reporting · Total coliform began Dec 2012 Resolved
Monitoring & reporting · Total coliform began Sep 2012 Resolved
Monitoring & reporting · Total coliform began Aug 2009 Resolved
Monitoring & reporting · Nitrate began Oct 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2008 Resolved
Monitoring & reporting · Nitrate began Jul 2008 Resolved
Monitoring & reporting · Nitrate began Apr 2008 Resolved
Monitoring & reporting · Nitrate began Jan 2008 Resolved
Max contaminant level (MCL) · Nitrate health-based began Oct 2007 Resolved

Recent enforcement actions

  • State action · SOX Feb 2021
  • State action · SFL Jan 2021
  • State action · SOX Jan 2013
  • State action · SIA Jan 2013
  • State action · SOX Nov 2012
  • State action · SIA Oct 2012
  • State action · SOX Apr 2011
  • State action · SFL Feb 2011

This profile is built from EPA public records for system CA5400550 — 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.