Nebraska Water Quality Report
Tap water quality data for 2 cities in Nebraska, updated 2026.
US average: 100 ppm
1 of 2 cities violation-free
2 cities tested
2 water systems tracked
Cleanest Tap Water in Nebraska
Cities with the fewest water quality issues
Most Water Quality Issues in Nebraska
Cities with the most violations and concerns
Nebraska Tap Water: What You Need to Know
Nebraska has 2 tracked water utilities serving approximately 961K residents. The average water hardness is 304 ppm (17.8 GPG), classified as Very Hard — above the national average of 100 ppm. Hardness ranges from 278 ppm in Omaha to 329 ppm in Lincoln.
In the past 3 years, 1 of 2 cities in Nebraska have recorded water quality violations, totaling 8 violations (0 health-based). All 2 tested cities have lead levels below the EPA action level of 15 ppb.
With very hard water on average, many Nebraska residents may notice mineral buildup on fixtures, dry skin, or stiff-feeling hair. A shower filter for hard water can help reduce chlorine exposure, while a water softener addresses the mineral buildup directly.
Frequently Asked Questions About Nebraska Water
Is tap water safe to drink in Nebraska?
Most tap water in Nebraska meets EPA standards, but 1 cities have recorded violations in the past 3 years (0 health-based). We recommend checking your specific city's report on TapWater.org and considering a home water test.
How hard is the water in Nebraska?
Nebraska's average water hardness is 304 ppm (17.8 GPG), classified as Very Hard. This is above the national average of 100 ppm. Hardness varies significantly by city — use our Water Hardness Calculator to check your specific area.
Which city in Nebraska has the cleanest tap water?
Based on EPA violation data, lead testing, and water quality metrics, Lincoln ranks as having the cleanest tap water in Nebraska. It has zero violations in the past 3 years and lead levels well below the EPA action level.
Which city in Nebraska has the most water quality issues?
Omaha currently has the most water quality concerns in Nebraska, with 8 violations in the past 3 years. Residents should check their city's detailed water quality report and consider using a certified water filter.
Where does Nebraska get its water from?
The majority of Nebraska's water systems (0%) use surface water as their primary source. Surface water comes from rivers, lakes, and reservoirs. Each city's specific source can vary — check individual city reports for details.
All 2 Cities
Sorted by population served