County Water Quality Report

Forsyth County, North Carolina

2 public water systems serving 636,060 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
F
56/100
Utilities rated 2
Population served 636,060
Most recent test 2024

Top water quality concerns in Forsyth County

  • PFAS contaminationin 1 of 2 utilities
  • Haloacetic acids (HAA9) significantly above health guidelinein 1 of 2 utilities
  • Total trihalomethanes (TTHMs) significantly above health guidelinein 1 of 2 utilities
  • Haloacetic acids (HAA5) significantly above health guidelinein 1 of 2 utilities
  • Lead detected in source waterin 1 of 2 utilities

All utilities in Forsyth County

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

D
64/100

Winston-Salem Department of Public Works

Winston-Salem · 248,000 residents

Top concern: Lead detected in source water

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F
48/100

WINSTON-SALEM, CITY OF

CLEMMONS · 388,060 residents

Top concern: PFAS contamination

View report →