County Water Quality Report

Smith County, Texas

2 public water systems serving 176,735 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
D
66/100
Utilities rated 2
Population served 176,735

Top water quality concerns in Smith County

  • Haloacetic acids (HAA9) significantly above health guidelinein 2 of 2 utilities
  • Total trihalomethanes (TTHMs) significantly above health guidelinein 2 of 2 utilities
  • Bromochloroacetic acid significantly above health guidelinein 1 of 2 utilities
  • Haloacetic acids (HAA5) significantly above health guidelinein 1 of 2 utilities

All utilities in Smith County

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

C
67/100

SOUTHERN UTILITIES

TYLER · 69,735 residents

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

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C
65/100

CITY OF TYLER

TYLER · 107,000 residents

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

View report →