Loading city report
Preparing Brigham City environmental records...
Review government records associated with Brigham City, Utah.
Toxin Scout is in beta. Please verify important findings with the linked sources.
Loading city report
Preparing Brigham City 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 Brigham City, UT from EPA SDWIS.
Brigham City Water System
PFAS detected below the official threshold used by this report.
Reviewed: active/open records as of Q1 2026
City appears in system name · Serves 20,540 people
Data from EPA SDWIS
PFAS screening separates EPA UCMR5 drinking-water monitoring from nearby DoD PFAS investigation-site records; EPA samples shown are from Feb 2025.
Drinking Water PFAS Monitoring
EPA UCMR5 samples public water systems. These results are separate from nearby PFAS cleanup or investigation-site records.
PFAS detections below EPA limits.
Nearby PFAS Investigation Sites
DoD records are nearby site investigations, not Brigham City drinking-water detections. Record names come from the source database and can be broad.
No DoD PFAS investigation records shown for this report.
EPA ATTAINS records identify assessed water bodies that do not meet water-quality standards for designated uses.
Box Elder Creek-Black Slough
Reported: Nov 2026
Health-relevant causes: Pathogens
Affected uses: Ecological, Recreation
Data from EPA ATTAINS
NPDES permits regulate pollutant discharges into U.S. waterways. Facilities must report compliance quarterly.
No NPDES-permitted facility records with current violation flags surfaced for this city report.
Reviewed: active/open records as of Q4 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.
Box Elder County
Assessment year: 2020
According to EPA, a cancer risk of 20-in-1-million means that for every 1 million people continuously exposed to these air toxics over a 70-year lifetime, an estimated 20 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
EPA designates an area as nonattainment when air quality does not meet federal health-based standards (NAAQS) for a specific pollutant.
Maintenance areas
Previously nonattainment; currently meeting the standard and monitored under an EPA maintenance plan.
Salt Lake City
PM2.5 · PM-2.5 (2006 Standard)
Classification: Serious
Original designation: Dec 2009
Current design value: 28 µg/m³ (2023-2025)
Data from EPA Green Book
EPA annual monitor summaries describe past measurements. For current air quality, see AirNow.
Brigham City #3
Annual mean: 18.4 Parts per billion
Observation year: 2025
Annual mean: 0.045 Parts per million
EPA primary exceedance count: 1 (Ozone 8-hour 2015)
Observation year: 2025
Annual mean: 19.2 Micrograms/cubic meter (25 C)
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.
Nucor Building Systems LLC-Utah
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 ECHO1 site with active cleanup or investigation status
56 North 500 East, Brigham City
Reported: Feb 2026
No release reports shown in this group.
Reviewed: active/open records as of 2018
Data from EPA UST Finder
Reviewed: reporting year 2024
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 FUDSSites 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.
More MSHA records matched the search than this preview shows.
No records shown in this group.
Reviewed: status dates within last 5 years
Data from MSHA
Box Elder County, UT
EPA Radon Zone Map (June 2024 release)
Box Elder County is EPA Radon Zone 2 (moderate potential). EPA defines Zone 2 counties as having predicted average indoor screening levels between 2 pCi/L and 4 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.
Special Flood Hazard Area — 1% annual chance of flooding (100-year floodplain). No base flood elevation determined.
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.
Box Elder County, UtahPop. 61,498
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 | 6,804 | 6,328 | 7,972 |
| Poor or Fair Health | 13.3% | 12.6% | 14.2% |
| Poor Physical Health Days | 3.7 | 3.6 | 3.3 |
| Poor Mental Health Days | 5.4 | 5.2 | 4.8 |
| Adult Smoking | 11.2% | 7.3% | 15.0% |
| Adult Obesity | 34.9% | 31.6% | 34.0% |
| Air Pollution - Particulate Matter | 6.8 | 4.7 | 7.3 |
| Drinking water violation indicator | No | N/A | N/A |
| Diabetes Prevalence | 8.6% | 8.2% | 9.6% |
| Life Expectancy | 77.9 | 79.1 | 77.6 |
EPA testing found PFAS in water samples from Brigham City Water System. Results dated Feb 24, 2025 include PFBS at 0.0049 micrograms per liter.
Check with the utility that serves your address for its testing results.
EPA drinking water records on this page list 4 violations for Brigham City Water System.
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 Brigham City.
The monitoring station at Brigham City #3 recorded an annual average of 18.4 Parts per billion for nitrogen dioxide in 2025.
The monitoring station at Brigham City #3 recorded an annual average of 0.045 Parts per million for ozone in 2025.
The monitoring station at Brigham City #3 recorded an annual average of 19.2 Micrograms/cubic meter (25 C) for particles (PM10) in 2025.
The radon data for Brigham City covers Box Elder County. EPA places this area in Zone 2, with a predicted average indoor radon screening level of 2 to 4 picocuries per liter.
No Superfund sites were returned for this city report.
This city report shows 3 brownfield sites: Baron Woolen Mill; Box Elder County Property Landfill Shooting Range; Brigham City Landfill Property.
EPA Superfund recordsView on EPA ECHOView on EPA ECHOView on EPA ECHO
The county data for Brigham City reports a life expectancy of 77.9 years in Box Elder County, Utah.
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 Brigham City reports 6,804 years of life lost to deaths before age 75 per 100,000 residents in Box Elder County, Utah. 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 Brigham City lists fine-particle pollution (PM2.5) at 6.8 micrograms per cubic meter in Box Elder County, Utah.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.