County Water Quality Report

Douglas County, Nebraska

2 public water systems serving 1,146,000 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?
County average grade
F
54/100
Utilities rated 2
Population served 1,146,000
Most recent test 2024

Top water quality concerns in Douglas County

  • Arsenic significantly above health guidelinein 2 of 2 utilities
  • Haloacetic acids (HAA9) 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
  • Chromium-6 detectedin 1 of 2 utilities

All utilities in Douglas County

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

D
60/100

METROPOLITAN UTILITIES DISTRICT

OMAHA · 660,000 residents

Top concern: Arsenic significantly above health guideline

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F
48/100

Omaha Water Authority

Omaha · 486,000 residents

Top concern: Lead detected in source water

View report →