AURORA, CITY OF

AURORA, NE · ~4,678 people served

Check your exact address → AURORA overview

100

Excellent

PurityRadar safety score

PWSID

NE3108101

State

Nebraska

City

AURORA

Population served

4,678

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 Nov 2023). Levels in parts per trillion (ppt).

Lithium

14,000 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2018. Official EPA record →

Max contaminant level (MCL) · Thallium health-based began Jul 2017 Resolved

Max contaminant level (MCL) · EPA contaminant 2987 health-based began Oct 2014 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 2008 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 2007 Resolved

Max contaminant level (MCL) · Total coliform health-based began Aug 2007 Resolved

Max contaminant level (MCL) · Total coliform health-based began Apr 2000 Resolved

Treatment technique · Lead & Copper Rule health-based began Jan 1998 Resolved

Recent enforcement actions

State action · SOX Apr 2018
State action · SOX Apr 2018
State action · SOX Feb 2018
State action · SIF Aug 2017
State action · SIE Aug 2017
State action · SIA Aug 2017
State action · SIF Nov 2014
State action · SIA Nov 2014

This profile is built from EPA public records for system NE3108101 — 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.