CAL AM - WEST SAN MARTIN

PACIFIC GROVE, CA · ~1,173 people served

Check your exact address → PACIFIC GROVE overview

100

Excellent

PurityRadar safety score

PWSID

CA4300543

State

California

City

PACIFIC GROVE

Population served

1,173

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2018. Official EPA record →

Treatment technique · Lead & Copper Rule health-based began Dec 2017 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2017 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2017 Resolved

Max contaminant level (MCL) · Total coliform health-based began Nov 2003 Resolved

Monitoring & reporting · Total coliform began Aug 2000 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1999 Resolved

Max contaminant level (MCL) · Total coliform health-based began Dec 1996 Resolved

Monitoring & reporting · Total coliform began Oct 1994 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved

Recent enforcement actions

State action · SOX Jul 2018
State action · SFL Jun 2018
State action · SOX Feb 2018
State action · SFL Jan 2018
EPA/federal action · EOX Dec 2003
State action · SOX Dec 2003
State action · SFJ Dec 2003
State action · SOX Jan 2001

This profile is built from EPA public records for system CA4300543 — 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.