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

60/100

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

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

Omaha · 486,000 residents

Top concern: Lead detected in source water

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OMAHA · 660,000 residents

Top concern: Arsenic significantly above health guideline

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