County Water Quality Report

Shasta County, California

1 public water system serving 89,628 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
F
50/100
Utilities rated 1
Population served 89,628

Top water quality concerns in Shasta County

  • PFAS contaminationin 1 of 1 utilities
  • Arsenic significantly above health guidelinein 1 of 1 utilities
  • Perfluorohexane sulfonate (PFHXS) significantly above health guidelinein 1 of 1 utilities
  • Haloacetic acids (HAA9) significantly above health guidelinein 1 of 1 utilities

All utilities in Shasta County

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

F
50/100

CITY OF REDDING

REDDING · 89,628 residents

Top concern: PFAS contamination

View report →