Poynette, 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
Poynette Waterworks
- PWSID:
- WI1110037
- Source:
- Ground water
- Serves:
- 2,520 people
Inch Heights Llc
- PWSID:
- WI1110110
- Source:
- Ground water
- Serves:
- 47 people
Poynette Mobile Estates
- PWSID:
- WI1110109
- Source:
- Ground water
- Serves:
- 150 people
Capital Hill Mobile Home Park
- PWSID:
- WI1110107
- Source:
- Ground water
- Serves:
- 36 people
EPA & DEP violations
Poynette Waterworks
PWSID WI11100375 violationsGroundwater Rule — TT violation
high severityHealth-basedResolvedGroundwater Rule TT violation (Resolved).
EPA SDWIS · TT · Began Dec 1, 2024 · 1 year ago · Source ↗
Public Notice — Other violation
medium severityResolvedPublic Notice Other violation (Resolved).
EPA SDWIS · Other · Began Dec 1, 2024 · 1 year 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 ↗
Consumer Confidence Rule — Other violation
medium severityResolvedConsumer Confidence Rule Other violation (Resolved).
EPA SDWIS · Other · Began Jul 1, 2024 · 2 years ago · Source ↗
Fluoride — MR violation
medium severityResolvedFluoride MR violation (Resolved).
EPA SDWIS · MR · Began Oct 1, 2020 · 6 years ago · Source ↗
Poynette Mobile Estates
PWSID WI111010918 violationsMonitoring violation — POYNETTE MOBILE ESTATES
low severityResolvedEPA SDWIS violation 2600053 (code 3A) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · Monitoring violation · Began Oct 1, 2025 · 1 year ago · Source ↗
MCL exceedance — POYNETTE MOBILE ESTATES
high severityHealth-basedOpenEPA SDWIS violation 2600054 (code 02) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · MCL exceedance · Began Oct 1, 2025 · 1 year ago · Source ↗
MCL exceedance — POYNETTE MOBILE ESTATES
high severityHealth-basedOpenEPA SDWIS violation 2500049 (code 02) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · MCL exceedance · Began Jul 1, 2025 · 1 year ago · Source ↗
MCL exceedance — POYNETTE MOBILE ESTATES
high severityHealth-basedOpenEPA SDWIS violation 2500047 (code 02) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · MCL exceedance · Began Apr 1, 2025 · 1 year ago · Source ↗
MCL exceedance — POYNETTE MOBILE ESTATES
high severityHealth-basedOpenEPA SDWIS violation 2500044 (code 02) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · MCL exceedance · Began Jan 1, 2025 · 1 year ago · Source ↗
Reporting violation — POYNETTE MOBILE ESTATES
low severityResolvedEPA SDWIS violation 2500040 (code 4G) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · Reporting violation · Began Oct 17, 2024 · 1 year ago · Source ↗
Treatment technique violation — POYNETTE MOBILE ESTATES
high severityHealth-basedOpenEPA SDWIS violation 2500041 (code 2E) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · Treatment technique violation · Began Oct 17, 2024 · 1 year ago · Source ↗
Other violation — POYNETTE MOBILE ESTATES
low severityOpenEPA SDWIS violation 2500042 (code 75) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · Other violation · Began Oct 17, 2024 · 1 year ago · Source ↗
Other violation — POYNETTE MOBILE ESTATES
low severityOpenEPA SDWIS violation 2500050 (code 75) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · Other violation · Began Oct 17, 2024 · 1 year ago · Source ↗
Monitoring violation — POYNETTE MOBILE ESTATES
low severityResolvedEPA SDWIS violation 2400014 (code 3A) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · Monitoring violation · Began May 1, 2024 · 2 years ago · Source ↗
Other violation — POYNETTE MOBILE ESTATES
low severityOpenEPA SDWIS violation 2400016 (code 75) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · Other violation · Began Oct 1, 2023 · 3 years ago · Source ↗
Monitoring violation — POYNETTE MOBILE ESTATES
low severityResolvedEPA SDWIS violation 2300013 (code 03) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · Monitoring violation · Began Jul 1, 2023 · 3 years ago · Source ↗
Monitoring violation — POYNETTE MOBILE ESTATES
low severityResolvedEPA SDWIS violation 2300012 (code 34) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · Monitoring violation · Began Apr 27, 2023 · 3 years ago · Source ↗
Other violation — POYNETTE MOBILE ESTATES
low severityOpenEPA SDWIS violation 2400015 (code 75) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · Other violation · Began Apr 27, 2023 · 3 years ago · Source ↗
Monitoring violation — POYNETTE MOBILE ESTATES
low severityResolvedEPA SDWIS violation 2100011 (code 3A) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · Monitoring violation · Began Mar 1, 2021 · 5 years ago · Source ↗
Monitoring violation — POYNETTE MOBILE ESTATES
low severityResolvedEPA SDWIS violation 2000010 (code 3A) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · Monitoring violation · Began May 1, 2020 · 6 years ago · Source ↗
Monitoring violation — POYNETTE MOBILE ESTATES
low severityResolvedEPA SDWIS violation 1900009 (code 3A) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · Monitoring violation · Began Dec 1, 2016 · 9 years ago · Source ↗
Monitoring violation — POYNETTE MOBILE ESTATES
low severityResolvedEPA SDWIS violation 1300008 (code 66) at POYNETTE MOBILE ESTATES (PWSID WI1110109).
EPA SDWIS · Monitoring violation · Began Jan 1, 2013 · 13 years ago · Source ↗
City-wide
15 violationsRevised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Oct 1, 2025 · 1 year ago · Source ↗
Di(2-ethylhexyl) phthalate — MCL violation
high severityHealth-basedArchivedDi(2-ethylhexyl) phthalate MCL violation (Archived).
EPA SDWIS · MCL · Began Oct 1, 2025 · 1 year ago · Source ↗
Di(2-ethylhexyl) phthalate — MCL violation
high severityHealth-basedArchivedDi(2-ethylhexyl) phthalate MCL violation (Archived).
EPA SDWIS · MCL · Began Jul 1, 2025 · 1 year ago · Source ↗
Di(2-ethylhexyl) phthalate — MCL violation
high severityHealth-basedArchivedDi(2-ethylhexyl) phthalate MCL violation (Archived).
EPA SDWIS · MCL · Began Apr 1, 2025 · 1 year ago · Source ↗
Di(2-ethylhexyl) phthalate — MCL violation
high severityHealth-basedArchivedDi(2-ethylhexyl) phthalate MCL violation (Archived).
EPA SDWIS · MCL · Began Jan 1, 2025 · 1 year ago · Source ↗
LEAD AND COPPER RULE REVISIONS — RPT violation
medium severityResolvedLEAD AND COPPER RULE REVISIONS RPT violation (Resolved).
EPA SDWIS · RPT · Began Oct 17, 2024 · 1 year ago · Source ↗
Public Notice — Other violation
medium severityUnaddressedPublic Notice Other violation (Unaddressed).
EPA SDWIS · Other · Began Oct 17, 2024 · 1 year ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began May 1, 2024 · 2 years ago · Source ↗
Public Notice — Other violation
medium severityUnaddressedPublic Notice Other violation (Unaddressed).
EPA SDWIS · Other · Began Oct 1, 2023 · 3 years ago · Source ↗
Di(2-ethylhexyl) phthalate — MR violation
medium severityResolvedDi(2-ethylhexyl) phthalate MR violation (Resolved).
EPA SDWIS · MR · Began Jul 1, 2023 · 3 years ago · Source ↗
Public Notice — Other violation
medium severityUnaddressedPublic Notice Other violation (Unaddressed).
EPA SDWIS · Other · Began Apr 27, 2023 · 3 years ago · Source ↗
E. COLI — MR violation
medium severityResolvedE. COLI MR violation (Resolved).
EPA SDWIS · MR · Began Apr 27, 2023 · 3 years ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Mar 1, 2021 · 5 years ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began May 1, 2020 · 6 years ago · Source ↗
Consumer Confidence Rule — Other violation
medium severityResolvedConsumer Confidence Rule Other violation (Resolved).
EPA SDWIS · Other · Began Jul 1, 2017 · 9 years ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.