LOCKEFORD COMMUNITY SERV. DIST.

LOCKEFORD, CA · ~3,572 people served

Check your exact address → LOCKEFORD overview

100

Excellent

PurityRadar safety score

PWSID

CA3910008

State

California

City

LOCKEFORD

Population served

3,572

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 Dec 2006. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2006 Resolved

Max contaminant level (MCL) · Total coliform health-based began Mar 2002 Resolved

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

Max contaminant level (MCL) · Total coliform health-based began Aug 1995 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 1995 Resolved

Monitoring & reporting · Total coliform began Jun 1995 Resolved

Monitoring & reporting · Total coliform began May 1994 Resolved

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

Monitoring & reporting · Total coliform began Apr 1993 Resolved

Max contaminant level (MCL) · Total coliform health-based began Nov 1992 Resolved

Recent enforcement actions

State action · SOX Dec 2006
State action · SFL Dec 2006
State action · SOX Apr 2002
State action · SFL Mar 2002
State action · SOX Apr 1996
State action · SFJ Feb 1996
State action · SOX Sep 1995
State action · SFJ Sep 1995

This profile is built from EPA public records for system CA3910008 — 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.