Humphrey, NE
Contamination score
Higher = more contaminated vs. other cities.
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Reported illness & cancer claims
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Self-reported issues
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Pollution sources & reported claims near your water
Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.
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Public water systems
Humphrey, City Of
- PWSID:
- NE3114103
- Source:
- Ground water
- Serves:
- 842 people
EPA & DEP violations
Humphrey, City Of
PWSID NE311410320 violationsSelenium — MCL violation
high severityHealth-basedArchivedSelenium MCL violation (Archived).
EPA SDWIS · MCL · Began Jan 1, 2026 · 7 months ago · Source ↗
Nitrate-Nitrite — MCL violation
high severityHealth-basedArchivedNitrate-Nitrite MCL violation (Archived).
EPA SDWIS · MCL · Began Jan 1, 2026 · 7 months ago · Source ↗
Selenium — MCL violation
high severityHealth-basedArchivedSelenium MCL violation (Archived).
EPA SDWIS · MCL · Began Oct 1, 2025 · 10 months ago · Source ↗
Selenium — MCL violation
high severityHealth-basedArchivedSelenium MCL violation (Archived).
EPA SDWIS · MCL · Began Jul 1, 2025 · 1 year ago · Source ↗
Nitrate-Nitrite — MCL violation
high severityHealth-basedResolvedNitrate-Nitrite MCL violation (Resolved).
EPA SDWIS · MCL · Began Jul 1, 2025 · 1 year ago · Source ↗
Lead and Copper Rule — MR violation
medium severityUnaddressedLead and Copper Rule MR violation (Unaddressed).
EPA SDWIS · MR · Began Jan 1, 2023 · 3 years ago · Source ↗
Selenium — MCL violation
high severityHealth-basedResolvedSelenium MCL violation (Resolved).
EPA SDWIS · MCL · Began Apr 1, 2016 · 10 years ago · Source ↗
Selenium — MCL violation
high severityHealth-basedResolvedSelenium MCL violation (Resolved).
EPA SDWIS · MCL · Began Jan 1, 2016 · 10 years ago · Source ↗
Selenium — MCL violation
high severityHealth-basedResolvedSelenium MCL violation (Resolved).
EPA SDWIS · MCL · Began Oct 1, 2015 · 10 years ago · Source ↗
Selenium — MCL violation
high severityHealth-basedResolvedSelenium MCL violation (Resolved).
EPA SDWIS · MCL · Began Jul 1, 2015 · 11 years ago · Source ↗
Arsenic — MCL violation
high severityHealth-basedResolvedArsenic MCL violation (Resolved).
EPA SDWIS · MCL · Began Jul 1, 2015 · 11 years ago · Source ↗
Coliform (TCR) — MR violation
medium severityResolvedColiform (TCR) MR violation (Resolved).
EPA SDWIS · MR · Began May 1, 2015 · 11 years ago · Source ↗
Arsenic — MCL violation
high severityHealth-basedResolvedArsenic MCL violation (Resolved).
EPA SDWIS · MCL · Began Apr 1, 2015 · 11 years ago · Source ↗
Selenium — MCL violation
high severityHealth-basedResolvedSelenium MCL violation (Resolved).
EPA SDWIS · MCL · Began Apr 1, 2015 · 11 years ago · Source ↗
Arsenic — MCL violation
high severityHealth-basedResolvedArsenic MCL violation (Resolved).
EPA SDWIS · MCL · Began Jan 1, 2015 · 11 years ago · Source ↗
Selenium — MCL violation
high severityHealth-basedResolvedSelenium MCL violation (Resolved).
EPA SDWIS · MCL · Began Jan 1, 2015 · 11 years ago · Source ↗
Arsenic — MCL violation
high severityHealth-basedResolvedArsenic MCL violation (Resolved).
EPA SDWIS · MCL · Began Oct 1, 2014 · 11 years ago · Source ↗
Selenium — MCL violation
high severityHealth-basedResolvedSelenium MCL violation (Resolved).
EPA SDWIS · MCL · Began Oct 1, 2014 · 11 years ago · Source ↗
Selenium — MCL violation
high severityHealth-basedResolvedSelenium MCL violation (Resolved).
EPA SDWIS · MCL · Began Jul 1, 2014 · 12 years ago · Source ↗
Arsenic — MCL violation
high severityHealth-basedResolvedArsenic MCL violation (Resolved).
EPA SDWIS · MCL · Began Jul 1, 2014 · 12 years ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.