What the Marion 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; 1 brownfield record shown.
- Infrastructure and incidents
- 1 pipeline incident record shown; 1 RMP facility record shown (earlier stored inventory, current location coverage unverified).Source date: PHMSA data as of Q1 2026
Water quality in Marion
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 Marion, AR from EPA SDWIS.
Marion Waterworks
Active health-based drinking-water issue detected in EPA SDWIS.
Reviewed: active/open records as of Q1 2026
City listed in EPA records · Serves 13,032 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
Impaired Water Bodies
No health-relevant impairment records shown among the assessment records in this report.
Reviewed: source records as of 2026
Discharge Permits (NPDES)
2
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 Marion
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
1
EPA AirToxScreen — Estimated Cancer Risk
Crittenden County
Assessment year: 2020
According to EPA, a cancer risk of 40-in-1-million means that for every 1 million people continuously exposed to these air toxics over a 70-year lifetime, an estimated 40 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
Nonattainment Status
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.
Memphis
Ozone · 8-Hour Ozone (2008 Standard)
Classification: Marginal
Original designation: Jul 2012
Current design value: 0.073 ppm (2023-2025)
Historical designations under the revoked 1997 ozone standard
These records describe historical designations. EPA revoked the 1997 ozone standard on April 6, 2015.
Memphis Area
Historical standard: 0.08 ppm (8-hour)
Historical designation: Maintenance (NAAQS revoked) · Subpart 2/Moderate
Original designation: Jun 2004
Open data source: EPA final revocation ruleContinuing requirements have not been verified for this area.
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.
Alabama Ave. Station — Memphis, Tennessee
Annual mean: 20.1 Micrograms/cubic meter (25 C)
Observation year: 2025
Annual mean: 7.3 Micrograms/cubic meter (LC)
Observation year: 2025
Edmund Orgill Park Ozone — Millington, Tennessee
Annual mean: 0.044 Parts per million
Observation year: 2025
Data from EPA AQS
Reviewed: source records as of Q4 2025
Reported Air Emissions (TRI)
2
Reported Air Emissions (TRI)
TRI releases are self-reported annual totals (calendar year 2024). Hover fugitive or stack for definitions.
Hino Motors Mfg. Usa Inc.
Reported: 2024
Land cleanup and hazardous waste records in Marion
Reviewed: source query run Nov 2026
Brownfield Sites
Brownfield Sites
Brownfield sites are properties where redevelopment is complicated by the presence of hazardous substances.
Open data source: Search EPA ECHONo matching brownfield records with active cleanup or investigation status surfaced for this city report.
Reviewed: active/open records as of Q1 2026
Hazardous Waste — RCRA Handlers
2
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 release reports shown in this group.
Reviewed: active/open records as of 2018
Data from EPA UST Finder
Reviewed: reporting year 2024
MSHA Mine and Extraction Sites
MSHA Mine and Extraction Sites
No MSHA mine or extraction site records shown for this report.
County radon potential
County radon potential
Crittenden County, AR
EPA Radon Zone Map (June 2024 release)
Crittenden 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 and infrastructure in Marion
FEMA Flood Zones
FEMA Flood Zones
FEMA flood zones describe mapped flood hazards. Look up a specific address with FEMA.
Minimal flood hazard — outside the 1% and 0.2% annual chance floodplains.
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
1
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.
Crittenden County, ArkansasPop. 47,061
County Health Rankings edition: 2024
Premature Death
- County
- 15,289
- State
- 10,823
- National
- 7,972
Poor or Fair Health
- County
- 25.6%
- State
- 20.4%
- National
- 14.2%
Poor Physical Health Days
- County
- 5.0
- State
- 4.3
- National
- 3.3
Poor Mental Health Days
- County
- 5.9
- State
- 5.8
- National
- 4.8
Adult Smoking
- County
- 24.1%
- State
- 21.9%
- National
- 15.0%
Adult Obesity
- County
- 43.8%
- State
- 39.3%
- National
- 34.0%
Air Pollution - Particulate Matter
- County
- 8.3
- State
- 8.9
- National
- 7.3
Drinking water violation indicator
- County
- No
- State
- N/A
- National
- N/A
Diabetes Prevalence
- County
- 13.6%
- State
- 10.9%
- National
- 9.6%
Life Expectancy
- County
- 70.4
- State
- 74.3
- National
- 77.6
| Indicator | County | State | National |
|---|---|---|---|
| Premature Death | 15,289 | 10,823 | 7,972 |
| Poor or Fair Health | 25.6% | 20.4% | 14.2% |
| Poor Physical Health Days | 5.0 | 4.3 | 3.3 |
| Poor Mental Health Days | 5.9 | 5.8 | 4.8 |
| Adult Smoking | 24.1% | 21.9% | 15.0% |
| Adult Obesity | 43.8% | 39.3% | 34.0% |
| Air Pollution - Particulate Matter | 8.3 | 8.9 | 7.3 |
| Drinking water violation indicator | No | N/A | N/A |
| Diabetes Prevalence | 13.6% | 10.9% | 9.6% |
| Life Expectancy | 70.4 | 74.3 | 77.6 |
Environmental questions about Marion, Arkansas
Has PFAS been found in the water in Marion, Arkansas?
This report does not have PFAS sample results for the candidate water systems in Marion.
Check with the utility that serves your address for its testing results.
What do EPA records say about tap water in Marion, Arkansas?
EPA drinking water records on this page list 8 violations for Marion Waterworks, including 4 marked active.
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 Marion, Arkansas?
Nearby EPA monitoring stations provide annual air quality measurements for Marion.
The monitoring station at Alabama Ave. Station, Memphis, Tennessee recorded an annual average of 20.1 Micrograms/cubic meter (25 C) for particles (PM10) in 2025.
The monitoring station at Alabama Ave. Station, Memphis, Tennessee recorded an annual average of 7.3 Micrograms/cubic meter (LC) for fine particles (PM2.5) in 2025.
The monitoring station at Edmund Orgill Park Ozone, Millington, Tennessee recorded an annual average of 0.044 Parts per million for ozone in 2025.
Download 2025 EPA annual monitor dataCurrent air quality on AirNow
Is there radon in Marion, Arkansas?
The radon data for Marion covers Crittenden 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 Marion, Arkansas?
No Superfund sites were returned for this city report.
This city report shows 1 brownfield site: Former Marion Gymnasium.
What is the life expectancy in Marion, Arkansas?
The county data for Marion reports a life expectancy of 70.4 years in Crittenden County, Arkansas.
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 Marion, Arkansas?
The county data for Marion reports 15,289 years of life lost to deaths before age 75 per 100,000 residents in Crittenden County, Arkansas. 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 Marion, Arkansas?
The county data for Marion lists fine-particle pollution (PM2.5) at 8.3 micrograms per cubic meter in Crittenden County, Arkansas.
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 Marion, Arkansas?
Federal pipeline records list an incident involving Centerpoint Energy Gas Transmission near Marion on Nov 8, 2012. The reported release was natural gas.