Loading city report
Preparing Essex Junction environmental records...
Review government records associated with Essex Junction, Vermont.
Toxin Scout is in beta. Please verify important findings with the linked sources.
Loading city report
Preparing Essex Junction environmental records...
Check your water bill for your utility name and confirm the reporting year. See EPA’s guide to finding your annual water quality report.
Public water-system records for Essex Junction, VT from EPA SDWIS.
Montpelier Water System
Active monitoring or reporting issue detected in EPA SDWIS.
Reviewed: active/open records as of Q1 2026
City-area ZIP code · Serves 8,912 people
Essex Town Water System
No active drinking-water issues detected in EPA SDWIS.
Reviewed: active/open records as of Q1 2026
Purchased or imported water record · Serves 9,734 people
Essex Jct Water Dept
No active drinking-water issues detected in EPA SDWIS.
Reviewed: active/open records as of Q1 2026
Purchased or imported water record · Serves 9,500 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 PFASEPA ATTAINS records identify assessed water bodies that do not meet water-quality standards for designated uses.
Winooski River
Reported: Nov 2026
Health-relevant causes: Mercury, Metals (other Than Mercury), Pathogens, Polychlorinated Biphenyls (pcbs)
Affected uses: Drinkingwater, Ecological, Fishconsumption, Other, Recreation
Data from EPA ATTAINS
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
Review historical EPA air pollution records, including monitoring and facility emissions where available. For current conditions, check local air quality on AirNow.
Chittenden 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
No EPA nonattainment designation records shown for this report.
EPA annual monitor summaries describe past measurements. For current air quality, see AirNow.
Proctor Maple Research Ctr — Underhill (Town of), Vermont
Annual mean: -0.1 Parts per million
Observation year: 2025
Annual mean: 0.2 Parts per billion
Observation year: 2025
Annual mean: 0.039 Parts per million
EPA primary exceedance count: 1 (Ozone 8-hour 2015)
Observation year: 2025
Data from EPA AQS
Reviewed: source records as of Q4 2025
TRI releases are self-reported annual totals (calendar year 2024). Hover fugitive or stack for definitions.
Globalfoundries U.S. 2 LLC - Vermont Facility
Reported: 2024
Pike Industries Inc. - Williston Vt (P800)
Reported: 2024
Reviewed: source query run Nov 2026
Brownfield sites are properties where redevelopment is complicated by the presence of hazardous substances.
Open data source: Search EPA ECHO2 sites with active cleanup or investigation status
3 Maple Street, Essex Junction
Reported: Feb 2026
1 Main Street, Essex Junction
Reported: Feb 2026
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
No release reports shown in this group.
Reviewed: active/open records as of 2018
Data from EPA UST Finder
Reviewed: reporting year 2024
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.
Recently updated active/intermittent sites (1)
Data from MSHA
Chittenden County, VT
EPA Radon Zone Map (June 2024 release)
Chittenden 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.
FEMA flood zones describe mapped flood hazards. Look up a specific address with FEMA.
No FEMA flood-zone records shown for this report.
Results use an earlier stored RMP inventory. Current EPA ECHO location coverage is unverified.
No EPA ECHO RMP facility records with a usable location matched this city report.
Health outcomes from County Health Rankings. Values shown alongside state and national averages.
Chittenden County, VermontPop. 169,301
County Health Rankings edition: 2024
Premature Death
Poor or Fair Health
Poor Physical Health Days
Poor Mental Health Days
Adult Smoking
Adult Obesity
Air Pollution - Particulate Matter
Drinking water violation indicator
Diabetes Prevalence
Life Expectancy
| Indicator | County | State | National |
|---|---|---|---|
| Premature Death | 5,073 | 6,693 | 7,972 |
| Poor or Fair Health | 10.0% | 11.3% | 14.2% |
| Poor Physical Health Days | 2.8 | 3.1 | 3.3 |
| Poor Mental Health Days | 5.2 | 5.5 | 4.8 |
| Adult Smoking | 11.9% | 16.1% | 15.0% |
| Adult Obesity | 27.2% | 29.4% | 34.0% |
| Air Pollution - Particulate Matter | 6.6 | 5.8 | 7.3 |
| Drinking water violation indicator | No | N/A | N/A |
| Diabetes Prevalence | 6.6% | 7.1% | 9.6% |
| Life Expectancy | 81.3 | 79.2 | 77.6 |
This report does not have PFAS sample results for the candidate water systems in Essex Junction.
Check with the utility that serves your address for its testing results.
EPA drinking water records on this page list 3 violations for Montpelier Water System.
EPA drinking water records on this page list 2 violations for Essex Town Water System.
EPA drinking water records on this page list 2 violations for Essex Jct Water Department.
Check your water bill to identify the utility serving your address. Ask that utility about current drinking water advisories.
Nearby EPA monitoring stations provide annual air quality measurements for Essex Junction.
The monitoring station at Proctor Maple Research Ctr, Underhill (Town of), Vermont recorded an annual average of -0.1 Parts per million for carbon monoxide in 2025.
The monitoring station at Proctor Maple Research Ctr, Underhill (Town of), Vermont recorded an annual average of 0.2 Parts per billion for sulfur dioxide in 2025.
The monitoring station at Proctor Maple Research Ctr, Underhill (Town of), Vermont recorded an annual average of 0.039 Parts per million for ozone in 2025.
Download 2025 EPA annual monitor dataCurrent air quality on AirNow
The radon data for Essex Junction covers Chittenden County. EPA places this area in Zone 3, with a predicted average indoor radon screening level below 2 picocuries per liter.
No Superfund sites were returned for this city report.
This city report shows 2 brownfield sites: 3 Maple Street; Road Res Q.
The county data for Essex Junction reports a life expectancy of 81.3 years in Chittenden County, Vermont.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.
The county data for Essex Junction reports 5,073 years of life lost to deaths before age 75 per 100,000 residents in Chittenden County, Vermont. 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.
The county data for Essex Junction lists fine-particle pollution (PM2.5) at 6.6 micrograms per cubic meter in Chittenden County, Vermont.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.