County Water Quality Report

Wayne County, Michigan

8 public water systems serving 1,816,366 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
C
76/100
Utilities rated 8
Population served 1,816,366
Most recent test 2024
🇪🇺 Would fail EU standards 1 of 8

Top water quality concerns in Wayne County

  • Haloacetic acids (HAA9) significantly above health guidelinein 7 of 8 utilities
  • Haloacetic acids (HAA5) significantly above health guidelinein 7 of 8 utilities
  • Total trihalomethanes (TTHMs) significantly above health guidelinein 7 of 8 utilities
  • PFAS contaminationin 1 of 8 utilities
  • Lead detected in source waterin 1 of 8 utilities

All utilities in Wayne County

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

B
80/100

LIVONIA

LIVONIA · 96,942 residents

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

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B
79/100

DEARBORN

DEARBORN · 109,976 residents

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

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B
79/100

DEARBORN HEIGHTS

DEARBORN HEIGHTS · 57,774 residents

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

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B
79/100

TAYLOR

TAYLOR · 63,409 residents

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

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B
78/100

CANTON TOWNSHIP

CANTON · 99,627 residents

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

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B
78/100

WESTLAND

WAYNE · 85,420 residents

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

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C
73/100

DETROIT CITY OF

DETROIT · 633,218 residents

Top concern: PFAS contamination

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D
60/100

Detroit Municipal Water System

Detroit · 670,000 residents

Top concern: Lead detected in source water

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