County Water Quality Report

Horry County, South Carolina

1 public water system serving 252,840 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
F
55/100
Utilities rated 1
Population served 252,840
🇪🇺 Would fail EU standards 1 of 1

Top water quality concerns in Horry County

  • PFAS contaminationin 1 of 1 utilities
  • Haloacetic acids (HAA9) significantly above health guidelinein 1 of 1 utilities
  • Haloacetic acids (HAA5) significantly above health guidelinein 1 of 1 utilities
  • Total trihalomethanes (TTHMs) significantly above health guidelinein 1 of 1 utilities

All utilities in Horry County

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

D
55/100

GSW&SA (SC2620004)

CONWAY · 252,840 residents

Top concern: PFAS contamination

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