Bristol, RI
Contamination score
Higher = more contaminated vs. other cities.
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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.
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Public water systems
Bristol County Water Authority
- PWSID:
- RI1647515
- Source:
- Surface water
- Serves:
- 49,000 people
Dawn Hill Home Rehab And Healthcare, The
- PWSID:
- RI2980478
- Source:
- Surface water
- Serves:
- 220 people
EPA & DEP violations
Bristol County Water Authority
PWSID RI164751510 violationsTTHM — MR violation
medium severityResolvedTTHM MR violation (Resolved).
EPA SDWIS · MR · Began Jul 1, 2024 · 2 years ago · Source ↗
Total Haloacetic Acids (HAA5) — MR violation
medium severityResolvedTotal Haloacetic Acids (HAA5) MR violation (Resolved).
EPA SDWIS · MR · Began Jul 1, 2024 · 2 years ago · Source ↗
Cryptosporidium — MR violation
medium severityResolvedCryptosporidium MR violation (Resolved).
EPA SDWIS · MR · Began Sep 1, 2017 · 8 years ago · Source ↗
E. COLI — MR violation
medium severityResolvedE. COLI MR violation (Resolved).
EPA SDWIS · MR · Began Sep 1, 2017 · 8 years ago · Source ↗
Turbidity — MR violation
medium severityResolvedTurbidity MR violation (Resolved).
EPA SDWIS · MR · Began Sep 1, 2017 · 8 years ago · Source ↗
Lead and Copper Rule — MR violation
medium severityResolvedLead and Copper Rule MR violation (Resolved).
EPA SDWIS · MR · Began Oct 1, 2014 · 11 years ago · Source ↗
Chlorine dioxide — MRDL violation
high severityHealth-basedResolvedChlorine dioxide MRDL violation (Resolved).
EPA SDWIS · MRDL · Began Jul 1, 2010 · 16 years ago · Source ↗
Chlorine dioxide — MRDL violation
high severityHealth-basedResolvedChlorine dioxide MRDL violation (Resolved).
EPA SDWIS · MRDL · Began Jul 1, 2010 · 16 years ago · Source ↗
Lead and Copper Rule — MR violation
medium severityResolvedLead and Copper Rule MR violation (Resolved).
EPA SDWIS · MR · Began Jan 1, 2010 · 16 years ago · Source ↗
Violation — Violation violation
medium severityContaminant Violation violation.
EPA SDWIS · Violation · Began — · Source ↗
City-wide
7 violationsLead and Copper Rule — MR violation
medium severityResolvedLead and Copper Rule MR violation (Resolved).
EPA SDWIS · MR · Began Dec 30, 2025 · 7 months ago · Source ↗
Consumer Confidence Rule — Other violation
medium severityResolvedConsumer Confidence Rule Other violation (Resolved).
EPA SDWIS · Other · Began Jul 1, 2024 · 2 years ago · Source ↗
Lead and Copper Rule — MR violation
medium severityResolvedLead and Copper Rule MR violation (Resolved).
EPA SDWIS · MR · Began Sep 29, 2020 · 5 years ago · Source ↗
Lead and Copper Rule — MR violation
medium severityResolvedLead and Copper Rule MR violation (Resolved).
EPA SDWIS · MR · Began Mar 31, 2020 · 6 years ago · Source ↗
Asbestos — MR violation
medium severityResolvedAsbestos MR violation (Resolved).
EPA SDWIS · MR · Began Jan 1, 2020 · 6 years ago · Source ↗
Revised Total Coliform Rule — RPT violation
medium severityResolvedRevised Total Coliform Rule RPT violation (Resolved).
EPA SDWIS · RPT · Began Oct 11, 2019 · 6 years ago · Source ↗
Revised Total Coliform Rule — RPT violation
medium severityResolvedRevised Total Coliform Rule RPT violation (Resolved).
EPA SDWIS · RPT · Began Sep 11, 2019 · 6 years ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.