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Water system · PWSID NE3111916

MADISON, CITY OF

MADISON, NE · ~2,135 people served

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

PWSID

NE3111916

State

Nebraska

City

MADISON

Population served

2,135

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

2

Violations on record

0

Unaddressed

2

Health-based

5

Enforcement actions

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

Max contaminant level (MCL) · Total coliform health-based began Jul 2002 Resolved
Max contaminant level (MCL) · Antimony health-based began Oct 1980 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Jan 2021
  • State action · SOX Jul 2003
  • State action · SIF Aug 2002
  • State action · SIA Jul 2002
  • State action · SIE Jul 2002

This profile is built from EPA public records for system NE3111916 — 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.