Fort Atkinson, WI
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
Fort Atkinson Waterworks
- PWSID:
- WI1280103
- Source:
- Ground water
- Serves:
- 12,390 people
Oak Ridge Mobile Com 1 & 2
- PWSID:
- WI1280101
- Source:
- Ground water
- Serves:
- 133 people
Oak Ridge Mobile Com 3
- PWSID:
- WI1280829
- Source:
- Ground water
- Serves:
- 58 people
Oak Ridge Mobile Com 4
- PWSID:
- WI1281056
- Source:
- Ground water
- Serves:
- 60 people
EPA & DEP violations
City-wide
4 violationsRevised Total Coliform Rule — TT violation
high severityHealth-basedResolvedRevised Total Coliform Rule TT violation (Resolved).
EPA SDWIS · TT · Began Jul 12, 2025 · 1 year ago · Source ↗
Revised Total Coliform Rule — RPT violation
medium severityResolvedRevised Total Coliform Rule RPT violation (Resolved).
EPA SDWIS · RPT · Began Jul 12, 2025 · 1 year ago · Source ↗
Coliform (TCR) — MCL violation
high severityHealth-basedResolvedColiform (TCR) MCL violation (Resolved).
EPA SDWIS · MCL · Began Jul 1, 2015 · 11 years ago · Source ↗
Violation — Violation violation
medium severityContaminant Violation violation.
EPA SDWIS · Violation · Began — · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.