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Water system · PWSID LA1051001

E JEFFERSON WW DISTRICT 1

JEFFERSON, LA · ~275,163 people served

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

PWSID

LA1051001

State

Louisiana

City

JEFFERSON

Population served

275,163

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 Apr 2024). Levels in parts per trillion (ppt).

Lithium

11,300 ppt

limit —

No federal limit

PFBA

5.9 ppt

limit —

No federal limit

Violations & enforcement

1

Violations on record

0

Unaddressed

0

Health-based

2

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2015. Official EPA record →

Other · EPA contaminant 7000 began Jul 2015 Resolved

Recent enforcement actions

  • State action · SIA Oct 2015
  • State action · SOX Jul 2015

This profile is built from EPA public records for system LA1051001 — 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.