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Water system · PWSID NE3114702

HUMBOLDT, CITY OF

HUMBOLDT, NE · ~950 people served

Check your exact address → HUMBOLDT overview
100
Excellent
PurityRadar safety score

PWSID

NE3114702

State

Nebraska

City

HUMBOLDT

Population served

950

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

68

Violations on record

0

Unaddressed

62

Health-based

86

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Dec 2025. Official EPA record →

Max contaminant level (MCL) · Lead & Copper Rule health-based began Nov 2025 Resolved
Max contaminant level (MCL) · Thallium health-based began Oct 2013 Resolved
Max contaminant level (MCL) · Thallium health-based began Jul 2013 Resolved
Max contaminant level (MCL) · Thallium health-based began Apr 2013 Resolved
Max contaminant level (MCL) · Thallium health-based began Jan 2013 Resolved
Max contaminant level (MCL) · Thallium health-based began Oct 2012 Resolved
Max contaminant level (MCL) · Thallium health-based began Jul 2012 Resolved
Max contaminant level (MCL) · Thallium health-based began Apr 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2012 Resolved
Max contaminant level (MCL) · Thallium health-based began Jan 2012 Resolved
Max contaminant level (MCL) · Thallium health-based began Oct 2011 Resolved
Max contaminant level (MCL) · Thallium health-based began Jul 2011 Resolved

Recent enforcement actions

  • State action · SOX Dec 2025
  • State action · SIF Nov 2025
  • State action · SIA Nov 2025
  • State action · SIE Nov 2025
  • State action · SOX Mar 2015
  • State action · SIF Nov 2013
  • State action · SIE Oct 2013
  • State action · SIA Oct 2013

This profile is built from EPA public records for system NE3114702 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.