CITY OF BURLINGAME

BURLINGAME, CA · ~31,451 people served

Check your exact address → BURLINGAME overview

100

Excellent

PurityRadar safety score

PWSID

CA4110003

State

California

City

BURLINGAME

Population served

31,451

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 Aug 2014. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Jul 2014 Resolved

Max contaminant level (MCL) · Total coliform health-based began May 2014 Resolved

Max contaminant level (MCL) · Total coliform health-based began Oct 2001 Resolved

Treatment technique · EPA contaminant 0200 health-based began Jun 1993 Resolved

Treatment technique · EPA contaminant 0200 health-based began Jan 1992 Resolved

Recent enforcement actions

State action · SOX Aug 2014
State action · SFL Aug 2014
State action · SOX Jun 2014
State action · SFL Jun 2014
State action · SOX Nov 2001
State action · SFJ Nov 2001
State action · SFL Jun 2000
EPA/federal action · EOX Oct 1993

This profile is built from EPA public records for system CA4110003 — 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.