What the Harrison records show
- Water quality and PFAS
- 1 candidate water system shown.Source date: Violations as of Q1 2026
- Air quality and emissions
- 3 monitoring records shown. Observation year: 2025.Source date: AQS data as of 2026
- Land and cleanup records
- No Superfund records returned in this report; No brownfield records returned in this report.
- Infrastructure and incidents
- 3 pipeline incident records shown; 2 RMP facility records shown (earlier stored inventory, current location coverage unverified).Source date: PHMSA data as of Q1 2026
Water quality in Harrison
Check your water bill for your utility name and confirm the reporting year. See EPA’s guide to finding your annual water quality report.
Drinking Water Compliance
Drinking Water Compliance
Public water-system records for Harrison, NY from EPA SDWIS.
Harrison Water District #1
No active drinking-water issues detected in EPA SDWIS.
Reviewed: active/open records as of Q1 2026
City listed in EPA records · Serves 6,940 people
Data from EPA SDWIS
Reviewed: source records as of Q1 2026
EPA UCMR5 — No PFAS detection records shown for these water systems
Open data source: EPA UCMR5DoD PFAS — No investigation records shown for this report
Open data source: DoD PFASImpaired Water Bodies
1
Impaired Water Bodies
EPA ATTAINS records identify assessed water bodies that do not meet water-quality standards for designated uses.
Sheldrake River-Mamaroneck River
Retrieved: Nov 2026
Health-relevant causes: Pathogens, Pesticides
Affected uses: Ecological, Recreation
Data from EPA ATTAINS
Discharge Permits (NPDES)
3
Discharge Permits (NPDES)
NPDES permits regulate pollutant discharges into U.S. waterways. Facilities must report compliance quarterly.
Violation records
Last inspected: Dec 2025
Data from EPA ECHO
To investigate water contamination, check the sampling locations, dates and results below. For tap water records, see Drinking water quality above.
Reviewed: source records as of 2026
Air quality and emissions in Harrison
Review historical EPA air pollution records, including monitoring and facility emissions where available. For current conditions, check local air quality on AirNow.
EPA AirToxScreen — Estimated Cancer Risk
EPA AirToxScreen — Estimated Cancer Risk
Westchester County
Assessment year: 2020
According to EPA, a cancer risk of 30-in-1-million means that for every 1 million people continuously exposed to these air toxics over a 70-year lifetime, an estimated 30 may develop cancer from that exposure. This is in addition to cancer risk from all other causes.
Top modeled source groups
Data from EPA AirToxScreen
Nonattainment Status
2
Nonattainment Status
EPA designations apply to a specific pollutant and federal air quality standard (NAAQS). EPA can issue a clean-data determination while a formal designation remains in effect.
New York-Northern New Jersey-Long Island: Ozone
NonattainmentSerious8-Hour Ozone (2015 Standard)
Health effects (EPA): Respiratory inflammation, aggravation of asthma, reduced lung function (EPA)
New York-N. New Jersey-Long Island: Ozone
NonattainmentSevere 158-Hour Ozone (2008 Standard)
Original designation: Jul 2012
Health effects (EPA): Respiratory inflammation, aggravation of asthma, reduced lung function (EPA)
Maintenance areas
EPA redesignated these areas to attainment under approved maintenance plans.
New York-N. New Jersey-Long Island
PM2.5 · PM-2.5 (2006 Standard)
Classification: Former Subpart 1
Original designation: Dec 2009
Reported design value: 25 µg/m³ (2023–2025)
Data from EPA Green Book
Air Quality Monitoring (AQS)
Air Quality Monitoring (AQS)
EPA annual monitor summaries describe past measurements. For current air quality, see AirNow.
Babylon — East Farmingdale, New York
Annual mean: 0.042 Parts per million
EPA primary exceedance count: 3 (Ozone 8-hour 2015)
Observation year: 2025
Annual mean: 6.5 Micrograms/cubic meter (LC)
Observation year: 2025
Ccny — New York, New York
Annual mean: 0.2 Parts per million
Observation year: 2025
Data from EPA AQS
Reviewed: source records as of Q4 2025
Land cleanup and hazardous waste records in Harrison
Reviewed: source query run Nov 2026
Reviewed: source query run Nov 2026
Hazardous Waste — RCRA Handlers
3
Hazardous Waste — RCRA Handlers
Facilities with hazardous-waste handler records under RCRA in the reviewed 5-mile city-center search area. Active handler status is separate from air, water, or other ECHO compliance violations, which are shown in their own sections.
Active RCRA handler records in the reviewed city search area
Underground Storage Tanks
Underground Storage Tanks
No underground storage tank records shown for this report.
Formerly Used Defense Sites
1
Formerly Used Defense Sites
Formerly Used Defense Sites are properties previously owned by, leased to, or otherwise possessed by the United States and under the jurisdiction of the Secretary of Defense. The FUDS program addresses environmental restoration at these properties.
Open data source: USACE FUDSMSHA Mine and Extraction Sites
1
MSHA Mine and Extraction Sites
Sites regulated by the Mine Safety and Health Administration, including mines, sand and gravel operations, and portable crushers. Status and type are from the MSHA Mine Data Retrieval System. Records with active/intermittent status dates older than 5 years are shown as older records rather than current active sites.
No records shown in this group.
Reviewed: status dates within last 5 years
Data from MSHA
County radon potential
County radon potential
Westchester County, NY
EPA Radon Zone Map (June 2024 release)
Westchester County is EPA Radon Zone 3 (low potential). EPA defines Zone 3 counties as having predicted average indoor screening levels below 2 pCi/L.
Radon levels can vary from home to home, so EPA recommends testing the property to know its indoor level.
Infrastructure, incidents, and community health in Harrison
FEMA Flood Zones
FEMA Flood Zones
FEMA flood zones describe mapped flood hazards. Look up a specific address with FEMA.
No FEMA flood-zone records shown for this report.
EPA Risk Management Program Records
EPA Risk Management Program Records
Results use an earlier stored RMP inventory. Current EPA ECHO location coverage is unverified.
EPA ECHO lists facilities linked to the Risk Management Program. Results include facilities with locations that can be matched. Records may be historical. Current operations, chemical inventories, and recent accident history are unverified.
Pipeline Incidents
3
Pipeline Incidents
PHMSA tracks incidents involving natural gas and hazardous liquid pipelines. Incidents include leaks, ruptures, and explosions.
No records dated within the last 5 years surfaced for this city report.
Reviewed: last 5 years
Data from PHMSA
Community Health Indicators
Community Health Indicators
Health outcomes from County Health Rankings. Values shown alongside state and national averages.
Westchester County, New YorkPop. 990,427
County Health Rankings edition: 2024
Premature Death
- County
- 4,769
- State
- 6,351
- National
- 7,972
Poor or Fair Health
- County
- 12.1%
- State
- 13.9%
- National
- 14.2%
Poor Physical Health Days
- County
- 2.6
- State
- 3.1
- National
- 3.3
Poor Mental Health Days
- County
- 4.2
- State
- 4.2
- National
- 4.8
Adult Smoking
- County
- 10.9%
- State
- 12.4%
- National
- 15.0%
Adult Obesity
- County
- 27.5%
- State
- 29.0%
- National
- 34.0%
Air Pollution - Particulate Matter
- County
- 9.1
- State
- 6.9
- National
- 7.3
Drinking water violation indicator
- County
- Yes
- State
- N/A
- National
- N/A
Diabetes Prevalence
- County
- 8.8%
- State
- 10.1%
- National
- 9.6%
Life Expectancy
- County
- 82.1
- State
- 79.7
- National
- 77.6
| Indicator | County | State | National |
|---|---|---|---|
| Premature Death | 4,769 | 6,351 | 7,972 |
| Poor or Fair Health | 12.1% | 13.9% | 14.2% |
| Poor Physical Health Days | 2.6 | 3.1 | 3.3 |
| Poor Mental Health Days | 4.2 | 4.2 | 4.8 |
| Adult Smoking | 10.9% | 12.4% | 15.0% |
| Adult Obesity | 27.5% | 29.0% | 34.0% |
| Air Pollution - Particulate Matter | 9.1 | 6.9 | 7.3 |
| Drinking water violation indicator | Yes | N/A | N/A |
| Diabetes Prevalence | 8.8% | 10.1% | 9.6% |
| Life Expectancy | 82.1 | 79.7 | 77.6 |
Environmental questions about Harrison, New York
Has PFAS been found in the water in Harrison, New York?
This report does not have PFAS sample results for the candidate water systems in Harrison.
Check with the utility that serves your address for its testing results.
What do EPA records say about tap water in Harrison, New York?
The EPA drinking water records available here list no violations for Harrison Water District #1.
Check your water bill to identify the utility serving your address. Ask that utility about current drinking water advisories.
What do annual air monitors show near Harrison, New York?
Nearby EPA monitoring stations provide annual air quality measurements for Harrison.
The monitoring station at Babylon, East Farmingdale, New York recorded an annual average of 0.042 Parts per million for ozone in 2025.
The monitoring station at Babylon, East Farmingdale, New York recorded an annual average of 6.5 Micrograms/cubic meter (LC) for fine particles (PM2.5) in 2025.
The monitoring station at Ccny, New York, New York recorded an annual average of 0.2 Parts per million for carbon monoxide in 2025.
Download 2025 EPA annual monitor dataCurrent air quality on AirNow
Is there radon in Harrison, New York?
The radon data for Harrison covers Westchester County. EPA places this area in Zone 3, with a predicted average indoor radon screening level below 2 picocuries per liter.
Are there Superfund or brownfield sites near Harrison, New York?
No Superfund or brownfield sites were returned for this city report.
What is the life expectancy in Harrison, New York?
The county data for Harrison reports a life expectancy of 82.1 years in Westchester County, New York.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.
What does the data say about premature deaths in Harrison, New York?
The county data for Harrison reports 4,769 years of life lost to deaths before age 75 per 100,000 residents in Westchester County, New York. This measure adds up the years lost to early deaths and adjusts for differences in population age.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.
Is there air pollution in Harrison, New York?
The county data for Harrison lists fine-particle pollution (PM2.5) at 9.1 micrograms per cubic meter in Westchester County, New York.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.
What environmental incidents are recorded near Harrison, New York?
Federal pipeline records list an incident involving Consolidated Edison Co of New York near Harrison on May 20, 2010. The reported release was natural gas.
Federal pipeline records list an incident involving Consolidated Edison Co of New York near Harrison on Nov 10, 2012. The reported release was natural gas.
Federal pipeline records list an incident involving Consolidated Edison Co of New York near Harrison on Oct 15, 2011. The reported release was natural gas.