County Water Quality Report

Montgomery County, Ohio

3 public water systems serving 374,647 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 3
Population served 374,647

Top water quality concerns in Montgomery County

  • PFAS contaminationin 3 of 3 utilities
  • Perfluorohexane sulfonate (PFHXS) significantly above health guidelinein 3 of 3 utilities
  • Haloacetic acids (HAA9) significantly above health guidelinein 3 of 3 utilities
  • Total trihalomethanes (TTHMs) significantly above health guidelinein 3 of 3 utilities

All utilities in Montgomery County

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

D
61/100

MONTGOMERY COUNTY WATER SERVICES 1 PWS

KETTERING · 150,207 residents

Top concern: PFAS contamination

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D
61/100

MONTGOMERY COUNTY WATER SERVICES 2 PWS

KETTERING · 83,033 residents

Top concern: PFAS contamination

View report →
D
61/100

DAYTON PUBLIC WATER SYSTEM

DAYTON · 141,407 residents

Top concern: PFAS contamination

View report →