Vermont · drinking water · SDWIS through latest publish

Mansfield View Water Corp Water Quality — Stowe, Vermont

PWSID VT0005385 · GroundwaterPrivate

121 people served. 3 health-based SDWIS violations recorded in the past 5 years. 22 remain unresolved. Last cited 2 years ago.

ALL SDWIS VIOLATIONS · 20222026 (annual count)
Bar chart of annual values from 2022 to 2026, in violations. Most recent year (2026): 0 violations.44 violations'22'23'24'25'260 violations
Anomaly engine

Active signals

UNRESOLVED VIOLATION · SDWIS VIOLATION

Contaminant 8000

Unresolved Revised Total Coliform Rule violation cited in 2023 (contaminant 8000).

EPA SDWIS record

UNRESOLVED VIOLATION · SDWIS VIOLATION

Contaminant 1016

Unresolved Lead and Copper Rule violation cited in 2023 (contaminant 1016).

EPA SDWIS record

UNRESOLVED VIOLATION · SDWIS VIOLATION

Contaminant 5000

Unresolved Phase I/II/V Inorganic Chemical Rules violation cited in 2023 (contaminant 5000).

EPA SDWIS record

UNRESOLVED VIOLATION · SDWIS VIOLATION

Contaminant 1017

Unresolved Lead and Copper Rule violation cited in 2023 (contaminant 1017).

EPA SDWIS record

Most-cited contaminants

What This Utility Gets Cited For

  • Contaminant 50006 citations
  • Contaminant 80003 citations
  • Contaminant 10163 citations
  • Contaminant 10173 citations
  • Thallium3 citations
  • Contaminant 10643 citations
Violation history

What's On The SDWIS Record

Health-based violations exceed an MCL or treatment-technique standard. Monitoring violations are reporting failures with no measured exceedance — they tell you the system isn't fully transparent, not that the water is unsafe today.

MONITORING · CONTAMINANT 5000

2024 · Contaminant 5000 · Phase I/II/V Inorganic Chemical Rules

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 5000

MONITORING · CONTAMINANT 5000

2024 · Contaminant 5000 · Phase I/II/V Inorganic Chemical Rules

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 5000

MONITORING · CONTAMINANT 5000

2024 · Contaminant 5000 · Phase I/II/V Inorganic Chemical Rules

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 5000

HEALTH-BASED · CONTAMINANT 8000

2023 · Contaminant 8000 · Revised Total Coliform Rule

Maximum contaminant level exceeded; returned to compliance

CONTAMINANT CODE 8000

HEALTH-BASED · CONTAMINANT 8000UNRESOLVED

2023 · Contaminant 8000 · Revised Total Coliform Rule

Maximum contaminant level exceeded

CONTAMINANT CODE 8000

HEALTH-BASED · CONTAMINANT 8000

2023 · Contaminant 8000 · Revised Total Coliform Rule

Maximum contaminant level exceeded; returned to compliance

CONTAMINANT CODE 8000

MONITORING · CONTAMINANT 1016UNRESOLVED

2023 · Contaminant 1016 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1016

MONITORING · CONTAMINANT 5000UNRESOLVED

2023 · Contaminant 5000 · Phase I/II/V Inorganic Chemical Rules

Failure to monitor as scheduled

CONTAMINANT CODE 5000

MONITORING · CONTAMINANT 1017UNRESOLVED

2023 · Contaminant 1017 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1017

MONITORING · CONTAMINANT 1043UNRESOLVED

2023 · Contaminant 1043 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1043

MONITORING · THALLIUMUNRESOLVED

2023 · Thallium · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1044

MONITORING · CONTAMINANT 1052UNRESOLVED

2023 · Contaminant 1052 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1052

MONITORING · CONTAMINANT 1055UNRESOLVED

2023 · Contaminant 1055 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1055

MONITORING · CONTAMINANT 1064UNRESOLVED

2023 · Contaminant 1064 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1064

MONITORING · CONTAMINANT 1072UNRESOLVED

2023 · Contaminant 1072 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1072

MONITORING · CONTAMINANT 1073UNRESOLVED

2023 · Contaminant 1073 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1073

MONITORING · CONTAMINANT 1093UNRESOLVED

2023 · Contaminant 1093 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1093

MONITORING · CONTAMINANT 1915UNRESOLVED

2023 · Contaminant 1915 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1915

MONITORING · CONTAMINANT 1925UNRESOLVED

2023 · Contaminant 1925 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1925

MONITORING · CONTAMINANT 1927UNRESOLVED

2023 · Contaminant 1927 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1927

MONITORING · CONTAMINANT 1928UNRESOLVED

2023 · Contaminant 1928 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1928

MONITORING · CONTAMINANT 1929UNRESOLVED

2023 · Contaminant 1929 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1929

MONITORING · CONTAMINANT 1930UNRESOLVED

2023 · Contaminant 1930 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1930

MONITORING · CONTAMINANT 1996UNRESOLVED

2023 · Contaminant 1996 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1996

MONITORING · CONTAMINANT 1019UNRESOLVED

2023 · Contaminant 1019 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1019

MONITORING · CONTAMINANT 1914UNRESOLVED

2023 · Contaminant 1914 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1914

MONITORING · CONTAMINANT 1919UNRESOLVED

2023 · Contaminant 1919 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1919

MONITORING · CONTAMINANT 5000

2023 · Contaminant 5000 · Phase I/II/V Inorganic Chemical Rules

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 5000

MONITORING · CONTAMINANT 5000

2023 · Contaminant 5000 · Phase I/II/V Inorganic Chemical Rules

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 5000

MONITORING · CONTAMINANT 1016

2023 · Contaminant 1016 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1016

MONITORING · CONTAMINANT 1016

2023 · Contaminant 1016 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1016

MONITORING · CONTAMINANT 1017

2023 · Contaminant 1017 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1017

MONITORING · CONTAMINANT 1017

2023 · Contaminant 1017 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1017

MONITORING · THALLIUM

2023 · Thallium · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1044

MONITORING · THALLIUM

2023 · Thallium · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1044

MONITORING · CONTAMINANT 1064

2023 · Contaminant 1064 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1064

MONITORING · CONTAMINANT 1064

2023 · Contaminant 1064 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1064

MONITORING · CONTAMINANT 1915

2023 · Contaminant 1915 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1915

MONITORING · CONTAMINANT 1915

2023 · Contaminant 1915 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1915

MONITORING · CONTAMINANT 1925

2023 · Contaminant 1925 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1925

MONITORING · CONTAMINANT 1925

2023 · Contaminant 1925 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1925

MONITORING · CONTAMINANT 1927

2023 · Contaminant 1927 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1927

MONITORING · CONTAMINANT 1927

2023 · Contaminant 1927 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1927

MONITORING · CONTAMINANT 1996

2023 · Contaminant 1996 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1996

MONITORING · CONTAMINANT 1996

2023 · Contaminant 1996 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1996

MONITORING · CONTAMINANT 1019

2023 · Contaminant 1019 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1019

MONITORING · CONTAMINANT 1019

2023 · Contaminant 1019 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1019

MONITORING · E. COLI

2022 · E. coli · Drinking water rule (140)

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 3014

MONITORING · E. COLI

2022 · E. coli · Drinking water rule (140)

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 3014

MONITORING · E. COLI

2022 · E. coli · Drinking water rule (140)

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 3014

Equity context · ACS 2018-2022 · USEPA-clone EJ disparity

Who Drinks This Water

Lamoille County, Vermont (utility's served county per SDWIS GEOGRAPHIC_AREA — city-level not yet matched): a service population of 25,977. Local disparity score for pm2.5 (fine particulate) sits well below the reference (1). Why we surface this →

POPULATION SHARE
8.6%

Low-income

POPULATION SHARE
6.6%

People of color

POPULATION SHARE
6.0%

Under age 5

POPULATION SHARE
17.8%

Over age 64

NATIONAL PERCENTILE · vs all US block groups (population-weighted; ranked against the national EJScreen indicator distribution)

  • PM2.5 (fine particulate)Health riskFine inhalable particles 2.5 micrometers or smaller. They travel deep into the lungs and into the bloodstream — linked to asthma, heart disease, stroke, and premature death.2below the national median
  • OzoneHealth riskGround-level ozone (smog) inflames the airways. Even short exposures trigger asthma attacks and worsen chronic lung and heart disease.9below the national median
  • Nitrogen dioxide (NO₂)Health riskA tailpipe and combustion gas. Concentrates near busy roads and industrial sites; raises risk of airway inflammation, asthma, and lower respiratory infections in children.13below the national median
  • Diesel particulateHealth riskSoot from diesel engines (trucks, trains, ports, construction). EPA classifies it as a likely human carcinogen and a major driver of childhood asthma near freight corridors.2below the national median
  • Toxic releases (RSEI)Health riskEPA's Risk-Screening Environmental Indicators score — weights TRI chemical releases by toxicity, where they go, and how many people are nearby. Higher means greater modeled cancer and chronic-health risk.3below the national median
  • Traffic proximityHealth riskPopulation-weighted distance to high-volume roads. Living close to heavy traffic raises exposure to PM2.5, NO₂, and diesel exhaust — and the cardiovascular and asthma risks that follow.1below the national median
  • Lead-paint risk (pre-1960 housing)Health riskShare of housing built before 1960, when lead-based paint was common. Dust from deteriorating paint is the leading cause of childhood lead poisoning, which permanently impairs cognitive development.61above the national median
  • Superfund site proximityHealth riskPopulation-weighted distance to NPL Superfund sites — the most contaminated waste sites in the country. Nearby groundwater, soil, and air can carry industrial solvents, metals, and other long-lived contaminants.56near the national median
  • RMP-facility proximityHealth riskDistance to facilities holding chemicals at quantities large enough to require an EPA Risk Management Plan (refineries, fertilizer plants, etc.). These pose acute exposure risk during accidental releases.28below the national median
  • Hazardous-waste site proximityHealth riskDistance to RCRA hazardous-waste handlers (treatment, storage, disposal facilities). Indicates potential exposure to industrial chemicals in air, soil, and groundwater.14below the national median
  • Underground storage tanksHealth riskDensity of underground tanks (gasoline, heating oil, industrial fluids). Leaking tanks are a leading source of benzene and other volatile organic compounds in groundwater drinking-water supplies.43near the national median
  • NPDES wastewater proximityHealth riskDistance to permitted industrial wastewater dischargers. Closer proximity raises exposure to pollutants released into surface waters used for fishing, recreation, and downstream drinking-water intakes.11below the national median
  • Drinking-water non-complianceHealth riskEPA score for public water systems with health-based Safe Drinking Water Act violations. Higher means more residents on systems that recently exceeded safe limits for contaminants like lead, arsenic, or nitrate.78above the national median
EJ disparity scores · service-area block groups (100 = national reference; higher = greater disparate burden)
IndicatorDisparity scoreReading
PM2.5 (fine particulate)1well below the reference
Ozone13well below the reference
Nitrogen dioxide (NO₂)10well below the reference
Diesel particulate1well below the reference
Toxic releases (RSEI)2well below the reference
Traffic proximity0well below the reference
Lead-paint risk (pre-1960 housing)37well below the reference
Superfund site proximity0well below the reference
RMP-facility proximity2well below the reference
Hazardous-waste site proximity0well below the reference
Underground storage tanks27well below the reference
NPDES wastewater proximity7well below the reference
Drinking-water non-compliance32well below the reference

Source: Census ACS 2018-2022 (5-year) + USEPA-clone EJ blockgroup stats (raw indicators + EJ disparity mirror).

Source. EPA Safe Drinking Water Information System · retrieved 2026-05-07. Reporting period 2022-01-012026-05-07.

What this is not. SDWIS records compliance against federal MCLs — not a direct readout of tap-water concentrations. Active health-based violations are not the same as a current crisis; we link to the EPA record so you can verify return-to-compliance status before forming a conclusion.