💧 ZIP Water Report

Tap water in Jefferson, LA — ZIP 70056

1 public water system serving about 140,264 people. PFAS "forever chemicals" have been detected here.

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Fair
PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5 testing. Levels and the 2024 federal limits are shown per system below.

Water systems serving 70056

W Jefferson Ww District 2
PWSID LA1051004 · serves 140,264 · surface water
1 health-based / 1 total violations (5 yrs) · PFAS up to 6.5 ppt
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Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology