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Water system · PWSID LA1057001

LAFOURCHE WATER DISTRICT 1

LOCKPORT, LA · ~81,609 people served

Check your exact address → LOCKPORT overview
100
Excellent
PurityRadar safety score

PWSID

LA1057001

State

Louisiana

City

LOCKPORT

Population served

81,609

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

Latest detections from EPA’s UCMR5 monitoring (through Dec 2024). Levels in parts per trillion (ppt).

Lithium

12,500 ppt

limit —

No federal limit

PFBA

5.1 ppt

limit —

No federal limit

Violations & enforcement

1

Violations on record

0

Unaddressed

1

Health-based

4

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2006. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Apr 2006 Resolved

Recent enforcement actions

  • State action · SOX May 2006
  • State action · SIF May 2006
  • State action · SIE May 2006
  • State action · SIA May 2006

This profile is built from EPA public records for system LA1057001 — 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.