Water Quality in Lincoln, NE: 1 Violation - Grade N/A

Data: EPA Safe Drinking Water Information System (SDWIS)

Water Quality Overview

Lincoln, Nebraska has directly mapped EPA water-system data for 22 ZIP codes. This page reports typed compliance facts and does not relabel the multi-source Home Safety Score as a drinking-water grade.

The available EPA records report 1 violation, including 1 health-based violation across 22 directly mapped ZIP records with reported counts.

Lead Levels

The average 90th percentile lead level across Lincoln water systems is 0.0046 mg/L - within EPA limits. No exceedances appear among the 22 ZIP records with known lead status.

With 47% of homes built before 1986, Lincoln has a higher-than-average risk of lead from older plumbing. Lead solder was banned in 1986, and homes built before this date may have lead in pipes, solder joints, or fixtures.

Water Systems Serving Lincoln

Lincoln is served by 5 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 301,026 people across 29 ZIP codes.

Each water system is identified by a Public Water System ID (PWSID) and is required to:

• Test for over 90 regulated contaminants on a regular schedule
• Report results to the EPA and state regulators
• Issue an annual Consumer Confidence Report (CCR) to all customers
• Take corrective action when violations occur

The EPA has taken 4 enforcement actions against water systems serving Lincoln. Enforcement actions range from informal compliance assistance to formal orders and penalties.

How to Check Your Water in Lincoln

1. Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels and violation history

2. Request your CCR - your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants

3. Get a home test - certified kits cost $20–$50 and test for lead, bacteria, and common contaminants. Professional lab tests ($150–$400) cover a broader panel

4. Consider filtration - NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics

5. Check for advisories - monitor your local utility website and local news for boil water advisories or system alerts

Contaminants Detected in Lincoln Water Systems

The following contaminants have been detected or caused violations across Lincoln's water systems:

MCL = Maximum Contaminant Level (EPA enforceable standard). Health-based violations indicate levels that may pose direct health risks.

EPA Enforcement History

The EPA and state regulators have taken 4 enforcement actions against water systems serving Lincoln. Recent actions:

Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-04-07.

Lincoln vs. Nearby Nebraska Cities

How Lincoln's water quality compares to similar cities in Nebraska:

Recommended Water Filters for Lincoln

Based on contaminants detected in Lincoln's water supply, these filter types are recommended:

Reverse Osmosis (under-sink)

• Removes: Arsenic, Gross Alpha Emitters, Copper
• Effectiveness: 90-99%
• Cost range: $150–$500
• Certification: NSF/ANSI 58
• Recommended products:
  • Waterdrop G3P800
  • iSpring RCC7AK
  • Crystal Quest Arsenic Filter

Granular Activated Carbon (GAC, whole-house or under-sink)

• Removes: Chloramine (as Chlorine)
• Effectiveness: 95-99%
• Cost range: $100–$600
• Certification: NSF/ANSI 42
• Recommended products:
  • Aquasana AQ-5200
  • Waterdrop Chubby Pitcher
  • Berkey Travel

Water Quality by ZIP Code in Lincoln

EPA coverage and recorded violations can differ across Lincoln's ZIP codes. Missing counts are shown as unavailable, not zero:

Common Questions About Lincoln Water

These are the most common questions residents search for about water quality in Lincoln, Nebraska:

Is Lincoln water hard or soft? Water hardness varies by source. Lincoln's 5 water systems use multiple sources. Check your ZIP code report for specific hardness data.

Can I drink Lincoln tap water? City-level EPA records cannot determine safety at a specific tap. The measured subset contains 1 health-based violation; check the affected utility record and consider certified testing.

What is the best water filter for Lincoln? Based on detected contaminants, a reverse osmosis (under-sink) filter is most recommended. See our Water Filter Matcher for personalized recommendations.

Lincoln vs. Nebraska Average

Understanding how Lincoln compares to the broader Nebraska average helps contextualize your local water quality. Factors like water source, treatment methods, and infrastructure age all contribute to differences between cities in the same state.

To see how individual neighborhoods compare, check the ZIP code reports below - water quality can vary significantly even within Lincoln.

ZIP Codes in Lincoln

Lincoln spans 29 ZIP codes. EPA water-system coverage is available for 22 directly mapped ZIP codes. Check each ZIP code for detailed contaminant data, violation history, and system information.

Data Sources

• Water quality: EPA Safe Drinking Water Information System (SDWIS)
• Lead/copper: EPA Lead and Copper Rule sampling data
• Radon: EPA Map of Radon Zones
• Enforcement: EPA ECHO database
• Filter recommendations: NSF/ANSI certified products

Source reporting periods vary. See each cited source for its publication schedule.