County Water Quality Report

Webb County, Texas

2 public water systems serving 516,046 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 516,046
Most recent test 2024

Top water quality concerns in Webb County

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

All utilities in Webb County

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

C
72/100

Laredo Water Utilities

Laredo · 256,000 residents

Top concern: Lead detected in source water

View report →
D
60/100

CITY OF LAREDO

LAREDO · 260,046 residents

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

View report →