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Water system · PWSID NE3104701

COZAD, CITY OF

COZAD, NE · ~3,915 people served

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

PWSID

NE3104701

State

Nebraska

City

COZAD

Population served

3,915

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

Latest detections from EPA’s UCMR5 monitoring (through Oct 2025). Levels in parts per trillion (ppt).

Lithium

30,500 ppt

limit —

No federal limit

Violations & enforcement

6

Violations on record

0

Unaddressed

4

Health-based

19

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2016. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Aug 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2010 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 2009 Resolved
Monitoring & reporting · Gross alpha began Jan 2008 Resolved
Other · EPA contaminant 7000 began Oct 1999 Resolved

Recent enforcement actions

  • State action · SOX Aug 2016
  • State action · SIF Oct 2015
  • State action · SIA Sep 2015
  • State action · SIE Sep 2015
  • State action · SOX Jul 2015
  • State action · SIF Aug 2014
  • State action · SIE Jul 2014
  • State action · SIA Jul 2014

This profile is built from EPA public records for system NE3104701 — 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.