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Water system · PWSID CA3901213

SUNNY ROAD WATER SYSTEM

EL MONTE, CA · ~34 people served

Check your exact address → EL MONTE overview
100
Excellent
PurityRadar safety score

PWSID

CA3901213

State

California

City

EL MONTE

Population served

34

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

15

Violations on record

0

Unaddressed

11

Health-based

24

Enforcement actions

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

Max contaminant level (MCL) · Total coliform health-based began Mar 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Feb 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2014 Resolved
Max contaminant level (MCL) · Arsenic health-based began Oct 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Feb 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Feb 2010 Resolved
Max contaminant level (MCL) · Total coliform health-based began Feb 2008 Resolved
Max contaminant level (MCL) · Arsenic health-based began Jul 2007 Resolved
Max contaminant level (MCL) · Nitrate health-based began Jan 2003 Resolved
Other · EPA contaminant 7000 began Jul 2002 Resolved

Recent enforcement actions

  • State action · SFL Oct 2021
  • State action · SFK Jan 2018
  • State action · SOX Apr 2015
  • State action · SOX Mar 2015
  • State action · SIE Mar 2015
  • State action · SIE Feb 2015
  • State action · SOX Feb 2015
  • State action · SIE Feb 2015

This profile is built from EPA public records for system CA3901213 — 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.