MADERA CO CMD19-PARKWOOD

MADERA, CA · ~1,637 people served

Check your exact address → MADERA overview

100

Excellent

PurityRadar safety score

PWSID

CA2010004

State

California

City

MADERA

Population served

1,637

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

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Monitoring & reporting · Total coliform began Feb 2015 Resolved

Monitoring & reporting · Total coliform began Dec 2012 Resolved

Max contaminant level (MCL) · Total coliform health-based began Oct 2011 Resolved

Monitoring & reporting · Total coliform began Aug 2010 Resolved

Monitoring & reporting · Total coliform began Jun 2010 Resolved

Max contaminant level (MCL) · Total coliform health-based began Oct 2003 Resolved

Monitoring & reporting · Lead & Copper Rule began Jun 1996 Resolved

Recent enforcement actions

State action · SOX Aug 2015
State action · SIA Apr 2015
State action · SOX Jul 2013
State action · SIA Feb 2013
State action · SOX Nov 2011
State action · SFL Nov 2011
State action · SIA Sep 2010
State action · SOX Sep 2010

This profile is built from EPA public records for system CA2010004 — 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.