County Water Quality Report

St. Lucie County, Florida

2 public water systems serving 282,485 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
C
70/100
Utilities rated 2
Population served 282,485

Top water quality concerns in St. Lucie County

  • Haloacetic acids (HAA9) significantly above health guidelinein 2 of 2 utilities
  • Haloacetic acids (HAA5) significantly above health guidelinein 2 of 2 utilities
  • PFAS contaminationin 1 of 2 utilities
  • Perfluorohexane sulfonate (PFHXS) significantly above health guidelinein 1 of 2 utilities
  • Total trihalomethanes (TTHMs) significantly above health guidelinein 1 of 2 utilities

All utilities in St. Lucie County

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

B
79/100

PORT ST LUCIE UTILITIES

PORT ST LUCIE · 224,485 residents

Top concern: Haloacetic acids (HAA9) significantly above health guideline

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D
62/100

FT. PIERCE UTILITIES AUTHORITY

FORT PIERCE · 58,000 residents

Top concern: PFAS contamination

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