NORTH COAST COUNTY WATER DIST

PACIFICA, CA · ~38,546 people served

Check your exact address → PACIFICA overview

100

Excellent

PurityRadar safety score

PWSID

CA4110025

State

California

City

PACIFICA

Population served

38,546

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

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 Dec 1998. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Nov 1998 Resolved

Treatment technique · EPA contaminant 0200 health-based began Oct 1991 Resolved

Recent enforcement actions

State action · SOX Dec 1998
State action · SFL Dec 1998
State action · SOX Jul 1997
State action · SOX Jul 1997
State action · SFL May 1997

This profile is built from EPA public records for system CA4110025 — 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.