H

Hudson, NH

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️9 health-based violations on record.
0
Water sources
28
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

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Reported illness & cancer claims

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Self-reported issues

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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

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Public water systems

Hudson Water Dept

PWSID:
NH1201010
Source:
Ground water
Serves:
16,700 people

Hudson Mobile Home Ests

PWSID:
NH1203010
Source:
Ground water
Serves:
220 people

Francoeur Apt/Hudson Motor Inn

PWSID:
NH1202010
Source:
Ground water
Serves:
58 people

EPA & DEP violations

Hudson Water Dept

PWSID NH12010105 violations

  • TTHM — MR violation

    medium severityUnaddressed

    TTHM MR violation (Unaddressed).

    EPA SDWIS · MR · Began Jan 1, 2026 · 7 months ago · Source ↗

  • Total Haloacetic Acids (HAA5) — MR violation

    medium severityUnaddressed

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

    EPA SDWIS · MR · Began Jan 1, 2026 · 7 months ago · Source ↗

  • TTHM — MR violation

    medium severityResolved

    TTHM MR violation (Resolved).

    EPA SDWIS · MR · Began Apr 1, 2021 · 5 years ago · Source ↗

  • Total Haloacetic Acids (HAA5) — MR violation

    medium severityResolved

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

    EPA SDWIS · MR · Began Apr 1, 2021 · 5 years ago · Source ↗

  • Chlorine — MR violation

    medium severityResolved

    Chlorine MR violation (Resolved).

    EPA SDWIS · MR · Began Jul 1, 2010 · 16 years ago · Source ↗

Hudson Mobile Home Ests

PWSID NH12030108 violations

  • Monitoring violation — HUDSON MOBILE HOME ESTS

    low severityResolved

    EPA SDWIS violation 1700061 (code 27) at HUDSON MOBILE HOME ESTS (PWSID NH1203010).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2017 · 9 years ago · Source ↗

  • MCL exceedance — HUDSON MOBILE HOME ESTS

    high severityHealth-basedResolved

    EPA SDWIS violation 1600059 (code 02) at HUDSON MOBILE HOME ESTS (PWSID NH1203010).

    EPA SDWIS · MCL exceedance · Began Oct 1, 2015 · 10 years ago · Source ↗

  • MCL exceedance — HUDSON MOBILE HOME ESTS

    high severityHealth-basedResolved

    EPA SDWIS violation 1500058 (code 02) at HUDSON MOBILE HOME ESTS (PWSID NH1203010).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2015 · 11 years ago · Source ↗

  • Other violation — HUDSON MOBILE HOME ESTS

    low severityResolved

    EPA SDWIS violation 1100056 (code 75) at HUDSON MOBILE HOME ESTS (PWSID NH1203010).

    EPA SDWIS · Other violation · Began Jan 16, 2011 · 15 years ago · Source ↗

  • Other violation — HUDSON MOBILE HOME ESTS

    low severityResolved

    EPA SDWIS violation 1000053 (code 75) at HUDSON MOBILE HOME ESTS (PWSID NH1203010).

    EPA SDWIS · Other violation · Began Sep 28, 2010 · 15 years ago · Source ↗

  • Other violation — HUDSON MOBILE HOME ESTS

    low severityResolved

    EPA SDWIS violation 1000052 (code 75) at HUDSON MOBILE HOME ESTS (PWSID NH1203010).

    EPA SDWIS · Other violation · Began Aug 18, 2010 · 15 years ago · Source ↗

  • Other violation — HUDSON MOBILE HOME ESTS

    low severityResolved

    EPA SDWIS violation 1000049 (code 75) at HUDSON MOBILE HOME ESTS (PWSID NH1203010).

    EPA SDWIS · Other violation · Began Apr 6, 2010 · 16 years ago · Source ↗

  • Other violation — HUDSON MOBILE HOME ESTS

    low severityResolved

    EPA SDWIS violation 0600040 (code 75) at HUDSON MOBILE HOME ESTS (PWSID NH1203010).

    EPA SDWIS · Other violation · Began Jun 15, 2006 · 20 years ago · Source ↗

City-wide

15 violations

  • Chlorine — MR violation

    medium severityResolved

    Chlorine MR violation (Resolved).

    EPA SDWIS · MR · Began Jul 1, 2017 · 9 years ago · Source ↗

  • Arsenic — MCL violation

    high severityHealth-basedResolved

    Arsenic MCL violation (Resolved).

    EPA SDWIS · MCL · Began Oct 1, 2015 · 10 years ago · Source ↗

  • Arsenic — MCL violation

    high severityHealth-basedResolved

    Arsenic MCL violation (Resolved).

    EPA SDWIS · MCL · Began Jul 1, 2015 · 11 years ago · Source ↗

  • Arsenic — MCL violation

    high severityHealth-basedResolved

    Arsenic MCL violation (Resolved).

    EPA SDWIS · MCL · Began Apr 1, 2014 · 12 years ago · Source ↗

  • Public Notice — Other violation

    medium severityResolved

    Public Notice Other violation (Resolved).

    EPA SDWIS · Other · Began Jan 16, 2011 · 15 years ago · Source ↗

  • Arsenic — MCL violation

    high severityHealth-basedResolved

    Arsenic MCL violation (Resolved).

    EPA SDWIS · MCL · Began Oct 1, 2010 · 15 years ago · Source ↗

  • Public Notice — Other violation

    medium severityResolved

    Public Notice Other violation (Resolved).

    EPA SDWIS · Other · Began Sep 28, 2010 · 15 years ago · Source ↗

  • Public Notice — Other violation

    medium severityResolved

    Public Notice Other violation (Resolved).

    EPA SDWIS · Other · Began Aug 18, 2010 · 15 years ago · Source ↗

  • Chlorine — MR violation

    medium severityResolved

    Chlorine MR violation (Resolved).

    EPA SDWIS · MR · Began Jul 1, 2010 · 16 years ago · Source ↗

  • Arsenic — MCL violation

    high severityHealth-basedResolved

    Arsenic MCL violation (Resolved).

    EPA SDWIS · MCL · Began Jul 1, 2010 · 16 years ago · Source ↗

  • Public Notice — Other violation

    medium severityResolved

    Public Notice Other violation (Resolved).

    EPA SDWIS · Other · Began Apr 6, 2010 · 16 years ago · Source ↗

  • Arsenic — MCL violation

    high severityHealth-basedResolved

    Arsenic MCL violation (Resolved).

    EPA SDWIS · MCL · Began Apr 1, 2010 · 16 years ago · Source ↗

  • Arsenic — MCL violation

    high severityHealth-basedResolved

    Arsenic MCL violation (Resolved).

    EPA SDWIS · MCL · Began Jan 1, 2010 · 16 years ago · Source ↗

  • Violation — Violation violation

    medium severity

    Contaminant Violation violation.

    EPA SDWIS · Violation · Began — · Source ↗

  • Violation — Violation violation

    medium severity

    Contaminant Violation violation.

    EPA SDWIS · Violation · Began — · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.