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Water system · PWSID CA3010023

CITY OF NEWPORT BEACH

NEWPORT BEACH, CA · ~68,572 people served

Check your exact address → NEWPORT BEACH overview
100
Excellent
PurityRadar safety score

PWSID

CA3010023

State

California

City

NEWPORT BEACH

Population served

68,572

Primary source

SWP

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

Latest detections from EPA’s UCMR5 monitoring (through Dec 2023). Levels in parts per trillion (ppt).

Lithium

30,844 ppt

limit —

No federal limit

Violations & enforcement

1

Violations on record

0

Unaddressed

0

Health-based

7

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2004. Official EPA record →

Monitoring & reporting · Total coliform began Jul 2004 Resolved

Recent enforcement actions

  • State action · SIA Aug 2004
  • State action · SOX Jul 2004
  • EPA/federal action · EOX Mar 2000
  • EPA/federal action · EOX Dec 1993
  • EPA/federal action · EO+ Nov 1993
  • EPA/federal action · EFL Dec 1992
  • EPA/federal action · EOX Dec 1992

This profile is built from EPA public records for system CA3010023 — 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.