LOS ANGELES, CITY OF - POWER PLANT #1

LOS ANGELES, CA · ~29 people served

Check your exact address → LOS ANGELES overview

100

Excellent

PurityRadar safety score

PWSID

CA1900555

State

California

City

LOS ANGELES

Population served

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 1998. Official EPA record →

Treatment technique · EPA contaminant 0200 health-based began Feb 1998 Resolved

Max contaminant level (MCL) · Total coliform health-based began Apr 1994 Resolved

Monitoring & reporting · Total coliform began Apr 1994 Resolved

Max contaminant level (MCL) · Total coliform health-based began Aug 1993 Resolved

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

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

Recent enforcement actions

State action · SOX Apr 1998
State action · SFL Apr 1998
State action · SFL May 1997
State action · SOX May 1997
EPA/federal action · EOX May 1996
State action · SOX Jun 1995
State action · SFL Jun 1995
State action · SOX Aug 1994

This profile is built from EPA public records for system CA1900555 — 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.