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County Water Quality Report

Washington County, Arkansas

2 public water systems serving 215,346 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
C
74/100
Utilities rated 2
Population served 215,346

Top water quality concerns in Washington County

  • Haloacetic acids (HAA9) significantly above health guidelinein 2 of 2 utilities
  • Total trihalomethanes (TTHMs) significantly above health guidelinein 2 of 2 utilities
  • Haloacetic acids (HAA5) significantly above health guidelinein 2 of 2 utilities

All utilities in Washington County

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

B
76/100

FAYETTEVILLE WATERWORKS

FAYETTEVILLE · 116,398 residents

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

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C
73/100

SPRINGDALE WATER UTILITIES

SPRINGDALE · 98,948 residents

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

View report →