County Water Quality Report

Cuyahoga County, Ohio

2 public water systems serving 1,680,955 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
F
58/100
Utilities rated 2
Population served 1,680,955
Most recent test 2024
🇪🇺 Would fail EU standards 1 of 2

Top water quality concerns in Cuyahoga County

  • PFAS contaminationin 1 of 2 utilities
  • Lead detected in source waterin 1 of 2 utilities
  • Chromium-6 detectedin 1 of 2 utilities
  • Haloacetic acids (HAA9) significantly above health guidelinein 1 of 2 utilities
  • Bromochloroacetic acid significantly above health guidelinein 1 of 2 utilities

All utilities in Cuyahoga County

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

C
67/100

CLEVELAND PUBLIC WATER SYSTEM

CLEVELAND · 1,308,955 residents

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

View report →
F
49/100

Cleveland Department of Public Works

Cleveland · 372,000 residents

Top concern: PFAS contamination

View report →