Free tap water grades for 1,100+ water systems & 10,000+ ZIP codesFree tap water grades for 10,000+ ZIP codes Official EPA compliance records · Independent ratings

County Water Quality Report

Caddo Parish County, Louisiana

1 public water system serving 192,378 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
F
45/100
Utilities rated 1
Population served 192,378
🇪🇺 Would fail EU standards 1 of 1

Top water quality concerns in Caddo Parish County

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

All utilities in Caddo Parish County

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

F
45/100

SHREVEPORT WATER SYSTEM

SHREVEPORT · 192,378 residents

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

View report →