County Water Quality Report

Orleans County, Louisiana

1 public water system serving 391,000 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
F
46/100
Utilities rated 1
Population served 391,000
Most recent test 2024
🇪🇺 Would fail EU standards 1 of 1

Top water quality concerns in Orleans County

  • PFAS contaminationin 1 of 1 utilities
  • Lead detected in source waterin 1 of 1 utilities
  • Chromium-6 detectedin 1 of 1 utilities

All utilities in Orleans County

Click any utility for full grade card, contaminant data, and treatment plant contact info.

F
46/100

New Orleans Department of Public Works

New Orleans · 391,000 residents

Top concern: PFAS contamination

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