New York · drinking water · SDWIS through latest publish

South Corning Village Water Quality — Corning, New York

PWSID NY5001219 · GroundwaterMunicipal

1,400 people served. No health-based SDWIS violations recorded in the past 5 years. 28 remain unresolved. Last cited 2 years ago.

ALL SDWIS VIOLATIONS · 20202026 (annual count)
Bar chart of annual values from 2020 to 2026, in violations. Most recent year (2026): 0 violations.50 violations'20'21'22'23'24'25'260 violations
Anomaly engine

Active signals

UNRESOLVED VIOLATION · SDWIS VIOLATION

Contaminant 2801

Unresolved Lead and Copper Rule violation cited in 2024 (contaminant 2801).

EPA SDWIS record

UNRESOLVED VIOLATION · SDWIS VIOLATION

Contaminant 2802

Unresolved Lead and Copper Rule violation cited in 2024 (contaminant 2802).

EPA SDWIS record

UNRESOLVED VIOLATION · SDWIS VIOLATION

Contaminant 2803

Unresolved Lead and Copper Rule violation cited in 2024 (contaminant 2803).

EPA SDWIS record

UNRESOLVED VIOLATION · SDWIS VIOLATION

Contaminant 2804

Unresolved Lead and Copper Rule violation cited in 2024 (contaminant 2804).

EPA SDWIS record

Most-cited contaminants

What This Utility Gets Cited For

  • Contaminant 50005 citations
  • Contaminant 80004 citations
  • Contaminant 28053 citations
  • Contaminant 28063 citations
  • Contaminant 20493 citations
  • Contaminant 28012 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 2801

2024 · Contaminant 2801 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2801

MONITORING · CONTAMINANT 2801UNRESOLVED

2024 · Contaminant 2801 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2801

MONITORING · CONTAMINANT 2802

2024 · Contaminant 2802 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2802

MONITORING · CONTAMINANT 2802UNRESOLVED

2024 · Contaminant 2802 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2802

MONITORING · CONTAMINANT 2803

2024 · Contaminant 2803 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2803

MONITORING · CONTAMINANT 2803UNRESOLVED

2024 · Contaminant 2803 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2803

MONITORING · CONTAMINANT 2804

2024 · Contaminant 2804 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2804

MONITORING · CONTAMINANT 2804UNRESOLVED

2024 · Contaminant 2804 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2804

MONITORING · CONTAMINANT 2805

2024 · Contaminant 2805 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2805

MONITORING · CONTAMINANT 2805UNRESOLVED

2024 · Contaminant 2805 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2805

MONITORING · CONTAMINANT 2806

2024 · Contaminant 2806 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2806

MONITORING · CONTAMINANT 2806UNRESOLVED

2024 · Contaminant 2806 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2806

MONITORING · CONTAMINANT 2807

2024 · Contaminant 2807 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2807

MONITORING · CONTAMINANT 2807UNRESOLVED

2024 · Contaminant 2807 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2807

MONITORING · CONTAMINANT 2808

2024 · Contaminant 2808 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2808

MONITORING · CONTAMINANT 2808UNRESOLVED

2024 · Contaminant 2808 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2808

MONITORING · CONTAMINANT 2809

2024 · Contaminant 2809 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2809

MONITORING · CONTAMINANT 2809UNRESOLVED

2024 · Contaminant 2809 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2809

MONITORING · CONTAMINANT 2812

2024 · Contaminant 2812 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2812

MONITORING · CONTAMINANT 2812UNRESOLVED

2024 · Contaminant 2812 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2812

MONITORING · CONTAMINANT 2813

2024 · Contaminant 2813 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2813

MONITORING · CONTAMINANT 2813UNRESOLVED

2024 · Contaminant 2813 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2813

MONITORING · CONTAMINANT 2814

2024 · Contaminant 2814 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2814

MONITORING · CONTAMINANT 2814UNRESOLVED

2024 · Contaminant 2814 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2814

MONITORING · CONTAMINANT 2815

2024 · Contaminant 2815 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2815

MONITORING · CONTAMINANT 2815UNRESOLVED

2024 · Contaminant 2815 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2815

MONITORING · CONTAMINANT 2816

2024 · Contaminant 2816 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2816

MONITORING · CONTAMINANT 2816UNRESOLVED

2024 · Contaminant 2816 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2816

MONITORING · CONTAMINANT 2819

2024 · Contaminant 2819 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2819

MONITORING · CONTAMINANT 2819UNRESOLVED

2024 · Contaminant 2819 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2819

MONITORING · CONTAMINANT 2820

2024 · Contaminant 2820 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2820

MONITORING · CONTAMINANT 2820UNRESOLVED

2024 · Contaminant 2820 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2820

MONITORING · CONTAMINANT 2821

2024 · Contaminant 2821 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2821

MONITORING · CONTAMINANT 2821UNRESOLVED

2024 · Contaminant 2821 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2821

MONITORING · CONTAMINANT 2822

2024 · Contaminant 2822 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2822

MONITORING · CONTAMINANT 2822UNRESOLVED

2024 · Contaminant 2822 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2822

MONITORING · CONTAMINANT 2823

2024 · Contaminant 2823 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2823

MONITORING · CONTAMINANT 2823UNRESOLVED

2024 · Contaminant 2823 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2823

MONITORING · CONTAMINANT 2824

2024 · Contaminant 2824 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2824

MONITORING · CONTAMINANT 2824UNRESOLVED

2024 · Contaminant 2824 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2824

MONITORING · CONTAMINANT 2825

2024 · Contaminant 2825 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2825

MONITORING · CONTAMINANT 2825UNRESOLVED

2024 · Contaminant 2825 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2825

MONITORING · CONTAMINANT 2826

2024 · Contaminant 2826 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2826

MONITORING · CONTAMINANT 2826UNRESOLVED

2024 · Contaminant 2826 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2826

MONITORING · CONTAMINANT 2827

2024 · Contaminant 2827 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2827

MONITORING · CONTAMINANT 2827UNRESOLVED

2024 · Contaminant 2827 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2827

MONITORING · CONTAMINANT 2828

2024 · Contaminant 2828 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2828

MONITORING · CONTAMINANT 2828UNRESOLVED

2024 · Contaminant 2828 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2828

MONITORING · CONTAMINANT 2829

2024 · Contaminant 2829 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2829

MONITORING · CONTAMINANT 2829UNRESOLVED

2024 · Contaminant 2829 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2829

MONITORING · CONTAMINANT 8000

2023 · Contaminant 8000 · Revised Total Coliform Rule

Monitoring failure; returned to compliance

CONTAMINANT CODE 8000

MONITORING · CONTAMINANT 8000

2023 · Contaminant 8000 · Revised Total Coliform Rule

Monitoring failure; returned to compliance

CONTAMINANT CODE 8000

MONITORING · CONTAMINANT 8000UNRESOLVED

2023 · Contaminant 8000 · Revised Total Coliform Rule

Monitoring failure

CONTAMINANT CODE 8000

MONITORING · CONTAMINANT 8000

2023 · Contaminant 8000 · Revised Total Coliform Rule

Monitoring failure; returned to compliance

CONTAMINANT CODE 8000

MONITORING · CONTAMINANT 2049UNRESOLVED

2022 · Contaminant 2049 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2049

MONITORING · CONTAMINANT 2049

2022 · Contaminant 2049 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2049

MONITORING · CONTAMINANT 2049UNRESOLVED

2022 · Contaminant 2049 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2049

MONITORING · CONTAMINANT 2805

2022 · Contaminant 2805 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2805

MONITORING · CONTAMINANT 2806

2022 · Contaminant 2806 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2806

MONITORING · CONTAMINANT 5000

2021 · Contaminant 5000 · Phase I/II/V Inorganic Chemical Rules

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 5000

MONITORING · CONTAMINANT 5000

2021 · Contaminant 5000 · Phase I/II/V Inorganic Chemical Rules

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 5000

MONITORING · CONTAMINANT 5000

2021 · Contaminant 5000 · Phase I/II/V Inorganic Chemical Rules

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 5000

MONITORING · CONTAMINANT 5000

2020 · Contaminant 5000 · Phase I/II/V Inorganic Chemical Rules

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 5000

MONITORING · CONTAMINANT 5000

2020 · Contaminant 5000 · Phase I/II/V Inorganic Chemical Rules

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 5000

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

Who Drinks This Water

Corning, New York (Census place; block-group disparity scores aggregated by centroid containment): a service population of 10,685. Local disparity score for pm2.5 (fine particulate) sits well below the reference (6). Why we surface this →

POPULATION SHARE
16.8%

Low-income

POPULATION SHARE
9.1%

People of color

POPULATION SHARE
5.5%

Under age 5

POPULATION SHARE
15.4%

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.7below 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.25below 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.31below 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.51near 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.39below 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.89in the highest 20% nationally
  • 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.67above 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.63above 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.46near 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.76above the national median
EJ disparity scores · service-area block groups (100 = national reference; higher = greater disparate burden)
IndicatorDisparity scoreReading
PM2.5 (fine particulate)6well below the reference
Ozone35well below the reference
Nitrogen dioxide (NO₂)23well below the reference
Diesel particulate29well below the reference
Toxic releases (RSEI)41well below the reference
Traffic proximity36well below the reference
Lead-paint risk (pre-1960 housing)77below the reference
Superfund site proximity0well below the reference
RMP-facility proximity0well below the reference
Hazardous-waste site proximity60below the reference
Underground storage tanks53below the reference
NPDES wastewater proximity41well below the reference
Drinking-water non-compliance0well 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 2020-01-012026-05-07.

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.