Nebraska
Water quality data from the EPA Safe Drinking Water Information System
Water Systems
2,779
Active public water systems
Population Served
1.80M
Residents with piped water
Lead Violations
7
Systems exceeding 15 ppb
Copper Violations
242
Lead & Copper Rule
Average Lead Level
EPA Action Level: 15 ppb
MCLG (health goal): 0 ppb
Average across 913 systems with reported lead data.
Violations Detected
249 water systems in Nebraska have reported violations under the Lead and Copper Rule. These utilities are required to notify customers and take corrective action.
Water Systems: Highest Lead Levels
| System Name | City | Population | Lead Level | Status | Sample Date |
|---|---|---|---|---|---|
| OMAHA | 660,000 | 12.30 ppb | OK | 2025-12-31 | |
| NORTH PLATTE | 25,000 | 7.59 ppb | OK | 2025-12-31 | |
| HASTINGS | 24,927 | 5.99 ppb | OK | 2025-12-31 | |
| KEARNEY | 34,000 | 5.48 ppb | OK | 2024-12-31 | |
| NORFOLK | 26,147 | 4.73 ppb | OK | 2025-12-31 | |
| LINCOLN | 296,000 | 4.50 ppb | OK | 2025-12-31 | |
| COLUMBUS | 24,028 | 3.31 ppb | OK | 2025-12-31 | |
| SCOTTSBLUFF | 14,282 | 3.20 ppb | OK | 2024-12-31 | |
| LEXINGTON | 10,230 | 2.95 ppb | OK | 2025-12-31 | |
| PAPILLION | 35,000 | 2.80 ppb | OK | 2023-12-31 | |
| GRAND ISLAND | 51,478 | 1.98 ppb | OK | 2025-12-31 | |
| BEATRICE | 12,220 | 1.72 ppb | OK | 2025-12-31 | |
| SOUTH SIOUX CITY | 14,043 | 1.10 ppb | OK | 2025-12-31 | |
| FREMONT | 27,230 | 0.93 ppb | OK | 2027-12-31 |
Showing top 14 of 892 systems with lead data. Action level: 15 ppb.
Systems With Active Violations
These water systems have exceeded EPA limits and must take corrective action.
GRAND ISLAND · Pop. 51,478
Lead: 1.98 ppb (2025-12-31)
PAPILLION · Pop. 35,000
Lead: 2.80 ppb (2023-12-31)
KEARNEY · Pop. 34,000
Lead: 5.48 ppb (2024-12-31)
FREMONT · Pop. 27,230
Lead: 0.93 ppb (2027-12-31)
HASTINGS · Pop. 24,927
Lead: 5.99 ppb (2025-12-31)
COLUMBUS · Pop. 24,028
Lead: 3.31 ppb (2025-12-31)
SCOTTSBLUFF · Pop. 14,282
Lead: 3.20 ppb (2024-12-31)
SOUTH SIOUX CITY · Pop. 14,043
Lead: 1.10 ppb (2025-12-31)
BEATRICE · Pop. 12,220
Lead: 1.72 ppb (2025-12-31)
Water Source Types
Air Quality
GoodAvg AQI
44.8
PM2.5
6 µg/m³
Unhealthy Days
4
Primary Pollutant
Dust, Ozone
Source: EPA AirNow & American Lung Association 2024 State of the Air. AQI scale: 0–50 Good · 51–100 Moderate · 101–150 Sensitive Groups · 151+ Unhealthy.
PFAS Contamination
Moderate DetectionPFAS (per- and polyfluoroalkyl substances), known as “forever chemicals,” are a group of synthetic chemicals that persist indefinitely in the environment and human body. The EPA set a maximum contaminant level (MCL) of 4 parts per trillion (ppt) for PFOA and PFOS in April 2024. View national PFAS tracker →
Systems Tested
148
PFAS Detected
44
Detection Rate
29.7%
Exceeding MCL (4 ppt)
6(4.1%)
Highest recorded level: 14 ppt (EPA MCL: 4 ppt). Agricultural and military sources; Offutt AFB contamination documented