Hartland, WI
Contamination score
Higher = more contaminated vs. other cities.
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
No issues reported yet. Be the first to report one.

Public water systems
Country Aire Apartments 2
- PWSID:
- WI2680247
- Source:
- Ground water
- Serves:
- 90 people
Country Aire Apartments 3
- PWSID:
- WI2680249
- Source:
- Ground water
- Serves:
- 80 people
Country Aire Condos 4875
- PWSID:
- WI2685345
- Source:
- Ground water
- Serves:
- 40 people
Country Aire Condos 4887
- PWSID:
- WI2685211
- Source:
- Ground water
- Serves:
- 40 people
Country Aire Condos 4835
- PWSID:
- WI2685210
- Source:
- Ground water
- Serves:
- 40 people
Country Aire Condos 4821
- PWSID:
- WI2685101
- Source:
- Ground water
- Serves:
- 40 people
Hartland Waterworks
- PWSID:
- WI2680205
- Source:
- Ground water
- Serves:
- 9,212 people
EPA & DEP violations
Lead and Copper Rule — MR violation
medium severityResolvedLead and Copper Rule MR violation (Resolved).
EPA SDWIS · MR · Began Feb 1, 2021 · 5 years ago · Source ↗
Groundwater Rule — Other violation
medium severityResolvedGroundwater Rule Other violation (Resolved).
EPA SDWIS · Other · Began Sep 25, 2015 · 10 years ago · Source ↗
Groundwater Rule — Other violation
medium severityResolvedGroundwater Rule Other violation (Resolved).
EPA SDWIS · Other · Began Sep 25, 2015 · 10 years ago · Source ↗
Coliform (TCR) — MCL violation
high severityHealth-basedResolvedColiform (TCR) MCL violation (Resolved).
EPA SDWIS · MCL · Began Sep 1, 2015 · 10 years ago · Source ↗
Coliform (TCR) — MCL violation
high severityHealth-basedResolvedColiform (TCR) MCL violation (Resolved).
EPA SDWIS · MCL · Began Aug 1, 2014 · 11 years ago · Source ↗
Consumer Confidence Rule — Other violation
medium severityResolvedConsumer Confidence Rule Other violation (Resolved).
EPA SDWIS · Other · Began Jul 1, 2010 · 15 years ago · Source ↗
Violation — Violation violation
medium severityContaminant Violation violation.
EPA SDWIS · Violation · Began — · Source ↗
Violation — Violation violation
medium severityContaminant Violation violation.
EPA SDWIS · Violation · Began — · 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.