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Water system · PWSID CA1910244

GREEN VALLEY CWD

GREEN VALLEY, CA · ~1,275 people served

Check your exact address → GREEN VALLEY overview
85
Excellent
PurityRadar safety score

PWSID

CA1910244

State

California

City

GREEN VALLEY

Population served

1,275

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

4

Violations on record

2

Unaddressed

3

Health-based

4

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2005. Official EPA record →

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Max contaminant level (MCL) · Nitrate health-based began Apr 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 1995 Resolved

Recent enforcement actions

  • State action · SOX Sep 2005
  • State action · SFL Sep 2005
  • State action · SOX Jun 1995
  • State action · SFJ Jun 1995

This profile is built from EPA public records for system CA1910244 — 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.