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Water system · PWSID CA4300912

MECCHI WATER COMPANY

LODI, CA · ~104 people served

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

PWSID

CA4300912

State

California

City

LODI

Population served

104

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

9

Violations on record

1

Unaddressed

1

Health-based

27

Enforcement actions

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

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Jun 2008 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2007 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2006 Resolved
Monitoring & reporting · Total coliform began Jan 1999 Resolved
Monitoring & reporting · Total coliform began Feb 1997 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 1996 Resolved
Monitoring & reporting · Total coliform began Jan 1996 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved

Recent enforcement actions

  • State action · SOX Feb 2018
  • State action · SOX Feb 2018
  • EPA/federal action · EOX Oct 2010
  • EPA/federal action · EFL Mar 2009
  • State action · SFL Nov 2008
  • State action · SOX Nov 2008
  • State action · SOX Aug 2008
  • State action · SFL Aug 2008

This profile is built from EPA public records for system CA4300912 — 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.