B

Bolton, MA

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️2 health-based violations on record.
0
Water sources
25
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

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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

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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

Regency At Bolton Condominiums

PWSID:
MA2034030
Source:
Ground water
Serves:
148 people

Bolton Office Park Alta Nashoba Valley

PWSID:
MA2034019
Source:
Ground water
Serves:
788 people

Bolton Country Manor

PWSID:
MA2034027
Source:
Ground water
Serves:
60 people

Sunset Ridge Condominiums

PWSID:
MA2034028
Source:
Ground water
Serves:
42 people

Century Mill Estates

PWSID:
MA2034031
Source:
Ground water
Serves:
135 people

EPA & DEP violations

Bolton Country Manor

PWSID MA20340275 violations

  • Monitoring violation — BOLTON COUNTRY MANOR

    low severityOpen

    EPA SDWIS violation 15 (code 52) at BOLTON COUNTRY MANOR (PWSID MA2034027).

    EPA SDWIS · Monitoring violation · Began Jul 1, 2020 · 6 years ago · Source ↗

  • MCL exceedance — BOLTON COUNTRY MANOR

    high severityHealth-basedOpen

    EPA SDWIS violation 10 (code 1A) at BOLTON COUNTRY MANOR (PWSID MA2034027).

    EPA SDWIS · MCL exceedance · Began Jul 1, 2018 · 8 years ago · Source ↗

  • Monitoring violation — BOLTON COUNTRY MANOR

    low severityResolved

    EPA SDWIS violation 11 (code 66) at BOLTON COUNTRY MANOR (PWSID MA2034027).

    EPA SDWIS · Monitoring violation · Began Dec 30, 2017 · 8 years ago · Source ↗

  • Monitoring violation — BOLTON COUNTRY MANOR

    low severityResolved

    EPA SDWIS violation 9 (code 34) at BOLTON COUNTRY MANOR (PWSID MA2034027).

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

  • Other violation — BOLTON COUNTRY MANOR

    low severityResolved

    EPA SDWIS violation 7 (code 71) at BOLTON COUNTRY MANOR (PWSID MA2034027).

    EPA SDWIS · Other violation · Began Jul 1, 2012 · 14 years ago · Source ↗

City-wide

20 violations

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Feb 1, 2026 · 6 months ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityUnaddressed

    Lead and Copper Rule MR violation (Unaddressed).

    EPA SDWIS · MR · Began Jul 1, 2020 · 6 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Mar 1, 2020 · 6 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Feb 1, 2020 · 6 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Mar 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 Feb 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 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 Dec 1, 2018 · 7 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Nov 1, 2018 · 7 years ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityResolved

    Lead and Copper Rule MR violation (Resolved).

    EPA SDWIS · MR · Began Oct 1, 2018 · 7 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Oct 1, 2018 · 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, 2018 · 7 years ago · Source ↗

  • Revised Total Coliform Rule — MCL violation

    high severityHealth-basedArchived

    Revised Total Coliform Rule MCL violation (Archived).

    EPA SDWIS · MCL · Began Jul 1, 2018 · 8 years ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityResolved

    Lead and Copper Rule MR violation (Resolved).

    EPA SDWIS · MR · Began Dec 30, 2017 · 8 years ago · Source ↗

  • Radium-226 — MR violation

    medium severityResolved

    Radium-226 MR violation (Resolved).

    EPA SDWIS · MR · Began Oct 1, 2017 · 8 years ago · Source ↗

  • Radium-228 — MR violation

    medium severityResolved

    Radium-228 MR violation (Resolved).

    EPA SDWIS · MR · Began Oct 1, 2017 · 8 years ago · Source ↗

  • E. COLI — MR violation

    medium severityResolved

    E. COLI MR violation (Resolved).

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

  • E. COLI — MR violation

    medium severityResolved

    E. COLI MR violation (Resolved).

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

  • Lead and Copper Rule — MR violation

    medium severityResolved

    Lead and Copper Rule MR violation (Resolved).

    EPA SDWIS · MR · Began Dec 30, 2016 · 9 years ago · Source ↗

  • Coliform (TCR) — MR violation

    medium severityResolved

    Coliform (TCR) MR violation (Resolved).

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

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.