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Water system · PWSID NE3110102

OGALLALA, CITY OF

OGALLALA, NE · ~4,878 people served

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

PWSID

NE3110102

State

Nebraska

City

OGALLALA

Population served

4,878

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 2024). Levels in parts per trillion (ppt).

Lithium

20,000 ppt

limit —

No federal limit

Violations & enforcement

20

Violations on record

0

Unaddressed

20

Health-based

72

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2021. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Jun 2010 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2009 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2009 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2003 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2003 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2003 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2001 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2001 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Jan 2021
  • State action · SOX Jun 2011
  • State action · SOX Dec 2010
  • State action · SOX Aug 2010
  • State action · SIF Jul 2010
  • State action · SIA Jun 2010
  • State action · SIE Jun 2010
  • State action · SIF Jan 2010

This profile is built from EPA public records for system NE3110102 — 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.