County Water Quality Report

Calcasieu Parish County, Louisiana

1 public water system serving 79,500 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
D
68/100
Utilities rated 1
Population served 79,500
🇪🇺 Would fail EU standards 1 of 1

Top water quality concerns in Calcasieu Parish County

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

All utilities in Calcasieu Parish County

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

C
68/100

CITY OF LAKE CHARLES WATER SYSTEM

LAKE CHARLES · 79,500 residents

Top concern: Total trihalomethanes (TTHMs) significantly above health guideline

View report →