M

Madison, IN

—no score

Contamination score

Higher = more contaminated vs. other cities.

0
Water sources
28
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

Share this with friends & family you care about ❤️

Help someone you love know what's in their water — we'll email them Madison's report. No sign-ups, no list.

Reported illness & cancer claims

No claims reported yet. Be the first to add one.

Claims are aggregated from public records and community reports and may be unverified. If you believe your illness is linked to local water, request a consultation.

Self-reported issues

No issues reported yet. Be the first to report one.

Pollution sources & reported claims near your water

Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.

Critical High Medium Reported claim

Get water alerts for Madison, IN

We'll email you when a new violation, lawsuit, or health report appears for Madison's water. Free, unsubscribe anytime.

Home water filtration system

Protect your home

Improve Madison's water

A certified filtration system can remove lead, PFAS, nitrates, and the contaminants flagged on this page. Get a free, no-obligation quote tailored to your home.

What are you interested in?

By submitting you agree to be contacted about water treatment options.

Public water systems

Madison Water Department

PWSID:
IN5239006
Source:
Ground water
Serves:
15,323 people

Kent Water Company

PWSID:
IN5239004
Source:
Ground water
Serves:
6,750 people

Rykers Ridge Water Company

PWSID:
IN5239007
Source:
Ground water
Serves:
2,050 people

Madison State Hospital

PWSID:
IN5239005
Source:
Ground water
Serves:
1,375 people

EPA & DEP violations

Madison Water Department

PWSID IN52390066 violations

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Aug 1, 2025 · 1 year ago · Source ↗

  • Consumer Confidence Rule — Other violation

    medium severityResolved

    Consumer Confidence Rule Other violation (Resolved).

    EPA SDWIS · Other · Began Jul 1, 2025 · 1 year ago · Source ↗

  • Consumer Confidence Rule — Other violation

    medium severityResolved

    Consumer Confidence Rule Other violation (Resolved).

    EPA SDWIS · Other · Began Jul 1, 2024 · 2 years ago · Source ↗

  • E. COLI — MR violation

    medium severityResolved

    E. COLI MR violation (Resolved).

    EPA SDWIS · MR · Began Oct 27, 2023 · 2 years ago · Source ↗

  • Revised Total Coliform Rule — Other violation

    medium severityResolved

    Revised Total Coliform Rule Other violation (Resolved).

    EPA SDWIS · Other · Began Jun 20, 2023 · 3 years ago · Source ↗

  • Revised Total Coliform Rule — RPT violation

    medium severityResolved

    Revised Total Coliform Rule RPT violation (Resolved).

    EPA SDWIS · RPT · Began Aug 1, 2017 · 9 years ago · Source ↗

Madison State Hospital

PWSID IN52390058 violations

  • Monitoring violation — MADISON STATE HOSPITAL

    low severityResolved

    EPA SDWIS violation 3126 (code 66) at MADISON STATE HOSPITAL (PWSID IN5239005).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2024 · 2 years ago · Source ↗

  • Monitoring violation — MADISON STATE HOSPITAL

    low severityResolved

    EPA SDWIS violation 3124 (code 3A) at MADISON STATE HOSPITAL (PWSID IN5239005).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2019 · 6 years ago · Source ↗

  • Monitoring violation — MADISON STATE HOSPITAL

    low severityResolved

    EPA SDWIS violation 3123 (code 3A) at MADISON STATE HOSPITAL (PWSID IN5239005).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2019 · 7 years ago · Source ↗

  • Monitoring violation — MADISON STATE HOSPITAL

    low severityResolved

    EPA SDWIS violation 3120 (code 3A) at MADISON STATE HOSPITAL (PWSID IN5239005).

    EPA SDWIS · Monitoring violation · Began Sep 1, 2017 · 8 years ago · Source ↗

  • Monitoring violation — MADISON STATE HOSPITAL

    low severityResolved

    EPA SDWIS violation 3118 (code 27) at MADISON STATE HOSPITAL (PWSID IN5239005).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2016 · 10 years ago · Source ↗

  • Monitoring violation — MADISON STATE HOSPITAL

    low severityResolved

    EPA SDWIS violation 3119 (code 27) at MADISON STATE HOSPITAL (PWSID IN5239005).

    EPA SDWIS · Monitoring violation · Began Jan 1, 2016 · 10 years ago · Source ↗

  • Monitoring violation — MADISON STATE HOSPITAL

    low severityResolved

    EPA SDWIS violation 3117 (code 52) at MADISON STATE HOSPITAL (PWSID IN5239005).

    EPA SDWIS · Monitoring violation · Began Oct 1, 2013 · 12 years ago · Source ↗

  • Other violation — MADISON STATE HOSPITAL

    low severityResolved

    EPA SDWIS violation 3115 (code 72) at MADISON STATE HOSPITAL (PWSID IN5239005).

    EPA SDWIS · Other violation · Began Oct 1, 2011 · 14 years ago · Source ↗

City-wide

14 violations

  • Consumer Confidence Rule — Other violation

    medium severityUnaddressed

    Consumer Confidence Rule Other violation (Unaddressed).

    EPA SDWIS · Other · Began Jul 1, 2025 · 1 year ago · Source ↗

  • Consumer Confidence Rule — Other violation

    medium severityUnaddressed

    Consumer Confidence Rule Other violation (Unaddressed).

    EPA SDWIS · Other · Began Jul 1, 2025 · 1 year ago · Source ↗

  • Consumer Confidence Rule — Other violation

    medium severityResolved

    Consumer Confidence Rule Other violation (Resolved).

    EPA SDWIS · Other · Began Jul 1, 2024 · 2 years ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityResolved

    Lead and Copper Rule MR violation (Resolved).

    EPA SDWIS · MR · Began Jan 1, 2024 · 2 years ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityResolved

    Lead and Copper Rule MR violation (Resolved).

    EPA SDWIS · MR · Began Jan 1, 2024 · 2 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Sep 1, 2022 · 3 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Oct 1, 2021 · 4 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Oct 1, 2019 · 6 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Jan 1, 2019 · 7 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Sep 1, 2017 · 8 years ago · Source ↗

  • Total Haloacetic Acids (HAA5) — MR violation

    medium severityResolved

    Total Haloacetic Acids (HAA5) MR violation (Resolved).

    EPA SDWIS · MR · Began Jan 1, 2016 · 10 years ago · Source ↗

  • TTHM — MR violation

    medium severityResolved

    TTHM MR violation (Resolved).

    EPA SDWIS · MR · Began Jan 1, 2016 · 10 years ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityResolved

    Lead and Copper Rule MR violation (Resolved).

    EPA SDWIS · MR · Began Oct 1, 2013 · 12 years ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityResolved

    Lead and Copper Rule MR violation (Resolved).

    EPA SDWIS · MR · Began Oct 1, 2012 · 13 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.