Envyrofax

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Carroll County, Virginia: environmental and disease records

Cancer mortality in Carroll County is 156 deaths per 100,000 people per year against a U.S. rate of 143.2. Federal databases place 124 regulated facilities, sites and hazards inside the county, led by NPDES wastewater discharge permit (53), Air permit holder (minor source) (26), Gas station (mapped facility) (25). EPA AirToxScreen estimates a lifetime cancer risk from outdoor air toxics of 20 in a million, driven mainly by formaldehyde.

Rates are age-adjusted per 100,000 people. A cancer signal is marked significant when the lower bound of its 95 percent confidence interval is above the U.S. rate. Facility counts use active federal records located inside the county boundary. Approximate county center: 36.7462, -80.7435.

How this county ranks in Virginia

Cancer deaths and new cases versus the United States

Source: NCI and CDC State Cancer Profiles, both sexes, all ages. Sorted by the ratio of the county rate to the U.S. rate.

Cancer rates for Carroll County compared with the United States
CancerMeasureCounty rateU.S. rateTimes U.S.95% intervalYears
EsophagusDeaths6.53.71.76x3.5 to 11.62020-2024
EsophagusNew cases84.61.74x4.5 to 13.52019-2023
BladderDeaths6.14.11.49x3.6 to 10.62020-2024
Brain & nervous systemNew cases7.76.21.24x4 to 13.62019-2023
Lung & bronchusDeaths35.130.21.16x28.5 to 43.22020-2024
All cancerDeaths156143.21.09x140.9 to 172.82020-2024
Lung & bronchusNew cases5551.81.06x46.3 to 65.22019-2023
Liver & bile ductDeaths6.76.61.02x4.1 to 11.22020-2024
Melanoma of the skinNew cases22.123.80.93x15.7 to 30.52019-2023
All cancerNew cases414.3453.40.91x386.9 to 443.32019-2023
LeukemiaNew cases1314.50.9x7.8 to 20.52019-2023
ThyroidNew cases11.6130.89x6.4 to 19.22019-2023
BladderNew cases16.518.70.88x12 to 22.62019-2023
Non-Hodgkin lymphomaNew cases13.918.50.75x9.5 to 20.12019-2023
Liver & bile ductNew cases6.28.70.71x3.7 to 10.62019-2023
PancreasDeaths7.811.30.69x4.9 to 12.52020-2024
PancreasNew cases8.613.90.62x5.5 to 13.62019-2023
Kidney & renal pelvisNew cases9.617.90.54x6 to 15.22019-2023

Mortality measures versus the U.S. county median

Source: County Health Rankings, built from CDC National Vital Statistics System death records. The comparison value is the median of all U.S. counties.

Mortality measures for Carroll County
MeasureCountyU.S. medianDifferenceUnit
Premature death10,357.79,842.6+5%years of life lost before age 75 per 100,000
Life expectancy74.675.3-1%years
Child mortality43.759.8-27%deaths under age 18 per 100,000
Infant mortalityn/a6.2n/adeaths under age 1 per 1,000 live births
Injury deaths94.896.9-2%deaths per 100,000
Drug overdose deaths22.728.6-21%deaths per 100,000

Air toxics and air quality

EPA AirToxScreen 2020

Lifetime cancer risk from outdoor air toxics: 20 in a million. EPA treats 100 in a million as the upper end of acceptable risk and 1 in a million as the goal.

  • Formaldehyde15.82 per million
  • Carbon Tetrachloride2.77 per million
  • Acetaldehyde1.42 per million
  • Benzene0.7 per million

EPA Air Quality Index 2025

Monitored on 60 days: 60 good, 0 unhealthy for sensitive groups or worse. Median AQI 7, peak 19.

Regulated facilities, sites and hazards by type

124 active records inside the county from EPA ECHO, TRI, Superfund, Brownfields, NPDES, EIA, FAA, FRA and corrections data.

  • NPDES wastewater discharge permit53
  • Air permit holder (minor source)26
  • Gas station (mapped facility)25
  • Brownfield property4
  • Small hazardous waste generator4
  • Public airport3
  • Auto repair or body shop (mapped facility)2
  • Hydroelectric plant2
  • EPA air quality monitor1
  • Commercial airport1
  • Large greenhouse gas emitter1
  • Landfill (mapped facility)1
  • Wastewater plant (mapped facility)1

Highest-severity records

The 25 records with the highest Envyrofax severity in the county, with the agency identifier to cite in a records request.

  1. I-77 Exit 1 Wwtp, Lambsburg

    NPDES wastewater discharge permit. Penalties $32,617.

    EPA FRS registry ID 110035773124 (U.S. EPA ECHO) Agency record

    Severity 5.3
  2. Hillsville Wwtp, Hillsville

    NPDES wastewater discharge permit.

    EPA FRS registry ID 110015744952 (U.S. EPA ECHO) Agency record

    Severity 4.3
  3. Ivanhoe Industrial Park, Ivanhoe

    Brownfield property.

    EPA FRS registry ID 110038742279 (U.S. EPA Brownfields (ACRES)) Agency record

    Severity 3
  4. Hillsville Theater, Hillsville

    Brownfield property.

    EPA FRS registry ID 110071977681 (U.S. EPA Brownfields (ACRES)) Agency record

    Severity 3
  5. 707 North Main, Hillsville

    Brownfield property.

    EPA FRS registry ID 110071977682 (U.S. EPA Brownfields (ACRES)) Agency record

    Severity 3
  6. Hillsville Hotel, Hillsville

    Brownfield property.

    EPA FRS registry ID 110071982186 (U.S. EPA Brownfields (ACRES)) Agency record

    Severity 3
  7. Carroll-Grayson Galax Solid Waste Authority, Hillsville

    Large greenhouse gas emitter.

    EPA FRS registry ID 110046104452 (U.S. EPA ECHO) Agency record

    Severity 2.5
  8. Brandscome Hillsvile Site Plan, Hillsviille

    NPDES wastewater discharge permit. Penalties $1,145.

    EPA FRS registry ID 110071499436 (U.S. EPA ECHO) Agency record

    Severity 2.5
  9. Skyland Lakes Development, Fancy Gap

    NPDES wastewater discharge permit. Penalties $1,145.

    EPA FRS registry ID 110071513628 (U.S. EPA ECHO) Agency record

    Severity 2.5
  10. Tractor Supply Hillsville, Hillsville

    NPDES wastewater discharge permit. Penalties $6,472.

    EPA FRS registry ID 110071945744 (U.S. EPA ECHO) Agency record

    Severity 2.5
  11. Viele-Reed Stp, Fancy Gap

    NPDES wastewater discharge permit.

    EPA FRS registry ID 110010844239 (U.S. EPA ECHO) Agency record

    Severity 2
  12. Whitney Lane Apartments, Galax

    NPDES wastewater discharge permit.

    EPA FRS registry ID 110070600375 (U.S. EPA ECHO) Agency record

    Severity 2
  13. Twin County, Galax Hillsville

    Commercial airport. O.

    Record ID HLX (FAA / U.S. DOT)

    Severity 2
  14. Water Plant of Hillsville, Hillsville

    Wastewater plant (mapped facility). Mapped facility presence only; no compliance or exposure measurements.

    Record ID way/1460731660 (OpenStreetMap contributors) Agency record

    Severity 2
  15. Landfill

    Landfill (mapped facility). Mapped facility presence only; no compliance or exposure measurements.

    Record ID way/664868868 (OpenStreetMap contributors) Agency record

    Severity 2
  16. Hills Coal Co Inc, Galax

    NPDES wastewater discharge permit.

    EPA FRS registry ID 110006849036 (U.S. EPA ECHO) Agency record

    Severity 1.8
  17. Honeywell - Gossan Mine Site, Galax

    NPDES wastewater discharge permit.

    EPA FRS registry ID 110009767528 (U.S. EPA ECHO) Agency record

    Severity 1.8
  18. Loves Travel Stop 399 - Lambsburg, Lambsburg

    NPDES wastewater discharge permit.

    EPA FRS registry ID 110042325276 (U.S. EPA ECHO) Agency record

    Severity 1.8
  19. Proklean Car Wash, Cana

    NPDES wastewater discharge permit.

    EPA FRS registry ID 110070564260 (U.S. EPA ECHO) Agency record

    Severity 1.8
  20. Utts Campground Stp, Fancy Gap

    NPDES wastewater discharge permit.

    EPA FRS registry ID 110070601011 (U.S. EPA ECHO) Agency record

    Severity 1.8
  21. Lee Sara Knit Products, Hillsville

    Small hazardous waste generator.

    EPA FRS registry ID 110008190616 (U.S. EPA ECHO) Agency record

    Severity 1.5
  22. Johnson Jeff Chevrolet Olds, Hillsville

    Small hazardous waste generator.

    EPA FRS registry ID 110008200847 (U.S. EPA ECHO) Agency record

    Severity 1.5
  23. Olde Mill Golf Resort, Laurel Fork

    NPDES wastewater discharge permit.

    EPA FRS registry ID 110009767396 (U.S. EPA ECHO) Agency record

    Severity 1.5
  24. Hillsville Wtp, Hillsville

    NPDES wastewater discharge permit.

    EPA FRS registry ID 110009767608 (U.S. EPA ECHO) Agency record

    Severity 1.5
  25. Blue Ridge Concrete Products, Inc., Cana

    NPDES wastewater discharge permit.

    EPA FRS registry ID 110012168304 (U.S. EPA ECHO) Agency record

    Severity 1.5

Correctional facilities

Prisons, jails and corrections operations with an EPA facility record, and the drinking water and wastewater compliance attached to them.

No correctional facility with an EPA record is located in this county.

Discovery / public records

Records to request for Carroll County

  • Virginia state cancer registry

    Cancer incidence counts by census tract or ZIP code, by cancer type and year (de-identified). Any cancer cluster inquiries or investigations in Carroll County, and their findings.

  • Virginia vital statistics office

    Death certificate counts by cause of death and residence tract or ZIP code, and the years behind the mortality measures above.

  • Virginia health department, environmental epidemiology

    Health consultations or assessments by ATSDR or the state health department covering the county, and any exposure investigations.

  • Virginia environmental agency and the U.S. EPA regional office

    Compliance history, inspection reports, notices of violation, penalties and enforcement actions for each facility above, cited by EPA FRS registry ID.

  • Virginia drinking water program

    Violation notices, sampling results and sanitary surveys for the public water systems serving the county, including any system serving a correctional facility.

  • Department of corrections or county sheriff

    Water testing, grievances and environmental health inspections for the correctional facilities listed above.

Each Envyrofax address report includes a printable records request worksheet with the custodian and the exact request wording per finding.