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Water system · PWSID CA2702608

THIMIO MWC

100
Excellent
PurityRadar safety score

PWSID

CA2702608

State

California

City

PRUNEDALE

Population served

59

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

2

Violations on record

0

Unaddressed

0

Health-based

4

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2015. Official EPA record →

Monitoring & reporting · Nitrate began Jul 2004 Resolved
Monitoring & reporting · Nitrate began Jan 2003 Resolved

Recent enforcement actions

  • State action · SIA Feb 2015
  • State action · SIA Feb 2015
  • State action · SOX Jan 2005
  • State action · SOX Jan 2005

This profile is built from EPA public records for system CA2702608 — 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.