H

Hingham, MA

—no score

Contamination score

Higher = more contaminated vs. other cities.

0
Water sources
20
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

Weir River Water System

PWSID:
MA4131000
Source:
Surface water
Serves:
45,339 people

Linden Ponds

PWSID:
MA4131005
Source:
Surface water
Serves:
384 people

EPA & DEP violations

Weir River Water System

PWSID MA413100018 violations

  • Hexachlorocyclopentadiene — MR violation

    medium severityArchived

    Hexachlorocyclopentadiene MR violation (Archived).

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

  • OXAMYL — MR violation

    medium severityArchived

    OXAMYL MR violation (Archived).

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

  • Simazine — MR violation

    medium severityArchived

    Simazine MR violation (Archived).

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

  • 2,3,7,8-TCDD — MR violation

    medium severityArchived

    2,3,7,8-TCDD MR violation (Archived).

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

  • Atrazine — MR violation

    medium severityArchived

    Atrazine MR violation (Archived).

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

  • 2,4-D — MR violation

    medium severityArchived

    2,4-D MR violation (Archived).

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

  • Endrin — MR violation

    medium severityArchived

    Endrin MR violation (Archived).

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

  • ETHYLENE DIBROMIDE — MR violation

    medium severityArchived

    ETHYLENE DIBROMIDE MR violation (Archived).

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

  • Heptachlor epoxide — MR violation

    medium severityArchived

    Heptachlor epoxide MR violation (Archived).

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

  • Pentachlorophenol — MR violation

    medium severityArchived

    Pentachlorophenol MR violation (Archived).

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

  • BHC-GAMMA — MR violation

    medium severityArchived

    BHC-GAMMA MR violation (Archived).

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

  • Dalapon — MR violation

    medium severityArchived

    Dalapon MR violation (Archived).

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

  • Di(2-ethylhexyl) adipate — MR violation

    medium severityArchived

    Di(2-ethylhexyl) adipate MR violation (Archived).

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

  • Di(2-ethylhexyl) phthalate — MR violation

    medium severityArchived

    Di(2-ethylhexyl) phthalate MR violation (Archived).

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

  • Diquat — MR violation

    medium severityArchived

    Diquat MR violation (Archived).

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

  • Endothall — MR violation

    medium severityArchived

    Endothall MR violation (Archived).

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

  • Glyphosate — MR violation

    medium severityArchived

    Glyphosate MR violation (Archived).

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

  • Total Polychlorinated Biphenyls (PCB) — MR violation

    medium severityArchived

    Total Polychlorinated Biphenyls (PCB) MR violation (Archived).

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

City-wide

2 violations

  • Revised Total Coliform Rule — RPT violation

    medium severityResolved

    Revised Total Coliform Rule RPT violation (Resolved).

    EPA SDWIS · RPT · Began Jul 19, 2025 · 1 year ago · Source ↗

  • Consumer Confidence Rule — Other violation

    medium severityResolved

    Consumer Confidence Rule Other violation (Resolved).

    EPA SDWIS · Other · Began Jul 1, 2023 · 3 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.