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Review government records associated with Troutdale, Oregon.
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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 Troutdale, OR from EPA SDWIS.
Troutdale, City of
No active drinking-water issues detected in EPA SDWIS.
Reviewed: active/open records as of Q1 2026
City listed in EPA records · Serves 16,185 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.
Columbia Slough-Frontal Columbia River
Reported: Nov 2026
Health-relevant causes: Dioxins, Metals (other Than Mercury), Pathogens, Per- And Polyfluoroalkyl Substances (pfas), Pesticides, Polychlorinated Biphenyls (pcbs), Toxic Organics
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.
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.
Multnomah County
Assessment year: 2020
According to EPA, a cancer risk of 50-in-1-million means that for every 1 million people continuously exposed to these air toxics over a 70-year lifetime, an estimated 50 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.
Portland Area: Portland Metro Service District Boundary
CO · Carbon Monoxide (1971 Standard)
Classification: Moderate <= 12.7ppm
Original designation: Nov 1990
Current design value: 1.5 ppm (2023-2025)
Data from EPA Green Book
EPA annual monitor summaries describe past measurements. For current air quality, see AirNow.
Carus - Spangler Road (Spr) — Portland, Oregon
Annual mean: 0.041 Parts per million
EPA primary exceedance count: 2 (Ozone 8-hour 2015)
Observation year: 2025
Portland - Helensview School (Pch)
Annual mean: 7.5 Micrograms/cubic meter (25 C)
Observation year: 2025
Portland - Humboldt School (Phs)
Annual mean: 8.7 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.
Mdu Resources Knife River Sundial Asphalt
Reported: 2024
Onsemi
Reported: 2024
EPA records for current, proposed and formerly listed Superfund sites on the National Priorities List (NPL).
Open data source: Search EPA ECHOEPA FRS Registry ID 110071102529
Reported: Nov 2021
Brownfield sites are properties where redevelopment is complicated by the presence of hazardous substances.
Open data source: Search EPA ECHO3 sites with active cleanup or investigation status
146 W Historic Columbia River Highway, Troutdale
Reported: Feb 2026
302 320 And 410 Nw 257th Way, Troutdale
Reported: Feb 2026
302 410 Nw 257th Way, Troutdale
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.
No records shown in this group.
Reviewed: status dates within last 5 years
Data from MSHA
Multnomah County, OR
EPA Radon Zone Map (June 2024 release)
Multnomah 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) with base flood elevation.
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.
Reviewed: 2000-present
Health outcomes from County Health Rankings. Values shown alongside state and national averages.
Multnomah County, OregonPop. 795,083
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 | 6,775 | 6,705 | 7,972 |
| Poor or Fair Health | 13.1% | 14.2% | 14.2% |
| Poor Physical Health Days | 3.3 | 3.3 | 3.3 |
| Poor Mental Health Days | 5.8 | 5.4 | 4.8 |
| Adult Smoking | 13.1% | 12.7% | 15.0% |
| Adult Obesity | 25.9% | 30.6% | 34.0% |
| Air Pollution - Particulate Matter | 6.5 | 7.7 | 7.3 |
| Drinking water violation indicator | Yes | N/A | N/A |
| Diabetes Prevalence | 8.0% | 8.3% | 9.6% |
| Life Expectancy | 78.5 | 78.7 | 77.6 |
This report does not have PFAS sample results for the candidate water systems in Troutdale.
Check with the utility that serves your address for its testing results.
EPA drinking water records on this page list 6 violations for the City of Troutdale.
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 Troutdale.
The monitoring station at Carus-Spangler Road (Spr), Portland, Oregon recorded an annual average of 0.041 Parts per million for ozone in 2025.
The monitoring station at Portland-Helensview School (Pch) recorded an annual average of 7.5 Micrograms/cubic meter (25 C) for particles (PM10) in 2025.
The monitoring station at Portland-Humboldt School (Phs) recorded an annual average of 8.7 Micrograms/cubic meter (25 C) for particles (PM10) in 2025.
The radon data for Troutdale covers Multnomah County. EPA places this area in Zone 2, with a predicted average indoor radon screening level of 2 to 4 picocuries per liter.
This city report shows 1 Superfund site: Reynolds Metals Company.
This city report shows 3 brownfield sites: Neil Handy Property; Troutdale Riverfront Redevelopment; Troutdale Riverfront Redevelopment Site.
View on EPA ECHOView on EPA ECHOView on EPA ECHOView on EPA ECHO
The county data for Troutdale reports a life expectancy of 78.5 years in Multnomah County, Oregon.
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 Troutdale reports 6,775 years of life lost to deaths before age 75 per 100,000 residents in Multnomah County, Oregon. 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 Troutdale lists fine-particle pollution (PM2.5) at 6.5 micrograms per cubic meter in Multnomah County, Oregon.
The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.