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Water system · PWSID CA4610002

DOWNIEVILLE PUBLIC U.D.

DOWNIEVILLE, CA · ~783 people served

Check your exact address → DOWNIEVILLE overview
85
Excellent
PurityRadar safety score

PWSID

CA4610002

State

California

City

DOWNIEVILLE

Population served

783

Primary source

Surface water

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

11

Violations on record

2

Unaddressed

2

Health-based

12

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2024. Official EPA record →

Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Unaddressed
Monitoring · Lead & Copper Rule began Nov 2024 Resolved
Treatment technique · EPA contaminant 0200 health-based began Jun 2010 Resolved
Monitoring & reporting · EPA contaminant 0200 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 0200 began May 1999 Resolved
Monitoring & reporting · Total coliform began Jun 1996 Resolved
Monitoring & reporting · Total coliform began May 1996 Resolved
Monitoring & reporting · EPA contaminant 0200 began May 1996 Resolved
Monitoring & reporting · EPA contaminant 0200 began Sep 1995 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved

Recent enforcement actions

  • State action · SOX Dec 2024
  • State action · SFL Dec 2024
  • State action · SIA Aug 2010
  • State action · SOX Jul 2010
  • State action · SIA Mar 2006
  • State action · SOX Feb 2006
  • EPA/federal action · EOX Sep 2005
  • State action · SOX Oct 1999

This profile is built from EPA public records for system CA4610002 — 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.