La Crosse, 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
La Crosse Waterworks
- PWSID:
- WI6320309
- Source:
- Ground water
- Serves:
- 53,000 people
Brookview MHP
- PWSID:
- WI6320316
- Source:
- Ground water
- Serves:
- 300 people
Golden Valley Mobile Home Park
- PWSID:
- WI6320484
- Source:
- Ground water
- Serves:
- 80 people
Shelby Tn Of Sd 2 Skyline
- PWSID:
- WI6320310
- Source:
- Ground water
- Serves:
- 156 people
Shelby Tn Of Sd 2 Arbor Hl
- PWSID:
- WI6320323
- Source:
- Ground water
- Serves:
- 231 people
Shelby Tn Of Wedgewood Vly
- PWSID:
- WI6320311
- Source:
- Ground water
- Serves:
- 1,020 people
Island Estates
- PWSID:
- WI6320638
- Source:
- Ground water
- Serves:
- 50 people
Bluffview Commons
- PWSID:
- WI6320315
- Source:
- Ground water
- Serves:
- 140 people
St Joseph San Dist 1
- PWSID:
- WI6320318
- Source:
- Ground water
- Serves:
- 503 people
La Crosse Estates Llc
- PWSID:
- WI6320319
- Source:
- Ground water
- Serves:
- 351 people
Coulee Manor Trailer Park
- PWSID:
- WI6320307
- Source:
- Ground water
- Serves:
- 39 people
EPA & DEP violations
Brookview MHP
PWSID WI63203163 violationsOther violation — BROOKVIEW MHP
low severityResolvedEPA SDWIS violation 1400013 (code 72) at BROOKVIEW MHP (PWSID WI6320316).
EPA SDWIS · Other violation · Began Oct 1, 2013 · 12 years ago · Source ↗
Other violation — BROOKVIEW MHP
low severityResolvedEPA SDWIS violation 1300012 (code 72) at BROOKVIEW MHP (PWSID WI6320316).
EPA SDWIS · Other violation · Began Oct 1, 2012 · 13 years ago · Source ↗
Other violation — BROOKVIEW MHP
low severityResolvedEPA SDWIS violation 0000005 (code 71) at BROOKVIEW MHP (PWSID WI6320316).
EPA SDWIS · Other violation · Began Jul 1, 2000 · 26 years ago · Source ↗
Golden Valley Mobile Home Park
PWSID WI63204847 violationsOther violation — GOLDEN VALLEY MOBILE HOME PARK
low severityResolvedEPA SDWIS violation 1400014 (code 72) at GOLDEN VALLEY MOBILE HOME PARK (PWSID WI6320484).
EPA SDWIS · Other violation · Began Oct 1, 2013 · 12 years ago · Source ↗
Other violation — GOLDEN VALLEY MOBILE HOME PARK
low severityResolvedEPA SDWIS violation 0800013 (code 75) at GOLDEN VALLEY MOBILE HOME PARK (PWSID WI6320484).
EPA SDWIS · Other violation · Began Oct 23, 2007 · 18 years ago · Source ↗
Other violation — GOLDEN VALLEY MOBILE HOME PARK
low severityResolvedEPA SDWIS violation 1900016 (code 75) at GOLDEN VALLEY MOBILE HOME PARK (PWSID WI6320484).
EPA SDWIS · Other violation · Began Aug 25, 2007 · 18 years ago · Source ↗
Other violation — GOLDEN VALLEY MOBILE HOME PARK
low severityResolvedEPA SDWIS violation 0800011 (code 75) at GOLDEN VALLEY MOBILE HOME PARK (PWSID WI6320484).
EPA SDWIS · Other violation · Began Aug 24, 2007 · 18 years ago · Source ↗
Other violation — GOLDEN VALLEY MOBILE HOME PARK
low severityResolvedEPA SDWIS violation 0000007 (code 71) at GOLDEN VALLEY MOBILE HOME PARK (PWSID WI6320484).
EPA SDWIS · Other violation · Began Jul 1, 2000 · 26 years ago · Source ↗
Monitoring violation — GOLDEN VALLEY MOBILE HOME PARK
low severityResolvedEPA SDWIS violation 9500002 (code 51) at GOLDEN VALLEY MOBILE HOME PARK (PWSID WI6320484).
EPA SDWIS · Monitoring violation · Began Jul 1, 1994 · 32 years ago · Source ↗
Monitoring violation — GOLDEN VALLEY MOBILE HOME PARK
low severityResolvedEPA SDWIS violation 9400008 (code 51) at GOLDEN VALLEY MOBILE HOME PARK (PWSID WI6320484).
EPA SDWIS · Monitoring violation · Began Jul 1, 1993 · 33 years ago · Source ↗
City-wide
17 violationsLEAD AND COPPER RULE REVISIONS — RPT violation
medium severityResolvedLEAD AND COPPER RULE REVISIONS RPT violation (Resolved).
EPA SDWIS · RPT · Began Jul 2, 2025 · 1 year ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Mar 1, 2024 · 2 years ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Jan 1, 2024 · 2 years ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Dec 1, 2023 · 2 years ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Oct 1, 2023 · 2 years ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Aug 1, 2023 · 3 years ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Jun 1, 2023 · 3 years ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Dec 1, 2021 · 4 years ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Oct 1, 2021 · 4 years ago · Source ↗
Lead and Copper Rule — MR violation
medium severityResolvedLead and Copper Rule MR violation (Resolved).
EPA SDWIS · MR · Began Jan 1, 2016 · 10 years ago · Source ↗
Consumer Confidence Rule — Other violation
medium severityResolvedConsumer Confidence Rule Other violation (Resolved).
EPA SDWIS · Other · Began Oct 1, 2013 · 12 years ago · Source ↗
Consumer Confidence Rule — Other violation
medium severityResolvedConsumer Confidence Rule Other violation (Resolved).
EPA SDWIS · Other · Began Oct 1, 2013 · 12 years ago · Source ↗
Lead and Copper Rule — MR violation
medium severityResolvedLead and Copper Rule MR violation (Resolved).
EPA SDWIS · MR · Began Jan 1, 2013 · 13 years ago · Source ↗
Consumer Confidence Rule — Other violation
medium severityResolvedConsumer Confidence Rule Other violation (Resolved).
EPA SDWIS · Other · Began Oct 1, 2012 · 13 years ago · Source ↗
Coliform (TCR) — MCL violation
high severityHealth-basedResolvedColiform (TCR) MCL violation (Resolved).
EPA SDWIS · MCL · Began Jun 1, 2010 · 16 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 ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.