County Water Quality Report

Dauphin County, Pennsylvania

2 public water systems serving 176,540 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
D
62/100
Utilities rated 2
Population served 176,540

Top water quality concerns in Dauphin County

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

All utilities in Dauphin County

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

D
63/100

VEOLIA WATER

HARRISBURG · 110,000 residents

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

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D
61/100

CAPITAL REGION WATER

HARRISBURG · 66,540 residents

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

View report →