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Water system · PWSID CA4010004

CITY OF GROVER BEACH PUBLIC WORKS DEPT

GROVER BEACH, CA · ~12,701 people served

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

PWSID

CA4010004

State

California

City

GROVER BEACH

Population served

12,701

Primary source

Surface water

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

3

Violations on record

0

Unaddressed

3

Health-based

7

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Nov 2008. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Sep 2008 Resolved
Max contaminant level (MCL) · Nitrate health-based began May 1997 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 1993 Resolved

Recent enforcement actions

  • State action · SFL Nov 2008
  • State action · SOX Oct 2008
  • EPA/federal action · EOX Jun 1997
  • State action · SFJ Jun 1997
  • State action · SOX Jan 1994
  • State action · SFJ Jan 1994
  • State action · SFJ May 1993

This profile is built from EPA public records for system CA4010004 — 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.