County Water Quality Report

Tulare County, California

3 public water systems serving 284,224 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
F
56/100
Utilities rated 3
Population served 284,224
🇪🇺 Would fail EU standards 1 of 3

Top water quality concerns in Tulare County

  • Haloacetic acids (HAA5) significantly above health guidelinein 3 of 3 utilities
  • Arsenic significantly above health guidelinein 3 of 3 utilities
  • PFAS contaminationin 2 of 3 utilities
  • Perfluorohexane sulfonate (PFHXS) significantly above health guidelinein 2 of 3 utilities
  • Chromium (hexavalent) significantly above health guidelinein 1 of 3 utilities

All utilities in Tulare County

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

D
63/100

TULARE, CITY OF

TULARE · 72,241 residents

Top concern: Arsenic significantly above health guideline

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F
53/100

PORTERVILLE, CITY OF

PORTERVILLE · 63,487 residents

Top concern: PFAS contamination

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F
53/100

CWS - VISALIA

SAN JOSE · 148,496 residents

Top concern: PFAS contamination

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