County Water Quality Report

Johnson County, Texas

2 public water systems serving 118,898 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
D
61/100
Utilities rated 2
Population served 118,898
🇪🇺 Would fail EU standards 1 of 2

Top water quality concerns in Johnson County

  • Haloacetic acids (HAA9) 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
  • Arsenic* significantly above health guidelinein 1 of 2 utilities
  • Total trihalomethanes (TTHMs) significantly above health guidelinein 1 of 2 utilities

All utilities in Johnson County

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

C
67/100

JOHNSON COUNTY SUD

JOSHUA · 65,517 residents

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

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D
55/100

CITY OF BURLESON

BURLESON · 53,381 residents

Top concern: PFAS contamination

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