TX / county FIPS 48447 / county research

Throckmorton County, Texas: environmental and disease records

Federal databases place 10 regulated facilities, sites and hazards inside the county, led by NPDES wastewater discharge permit (8), Public airport (1), Brownfield property (1). 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: 33.2265, -99.2125.

How this county ranks in Texas

View on the heat map Scan an address in this county

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 Throckmorton County compared with the United States
Cancer	Measure	County rate	U.S. rate	Times U.S.	95% interval	Years
All cancer	New cases	276.2	453.4	0.61x	191.1 to 395.1	2019-2023

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 Throckmorton County
Measure	County	U.S. median	Difference	Unit
Premature death	7,153.8	9,842.6	-27%	years of life lost before age 75 per 100,000
Life expectancy	n/a	75.3	n/a	years
Child mortality	n/a	59.8	n/a	deaths under age 18 per 100,000
Infant mortality	n/a	6.2	n/a	deaths under age 1 per 1,000 live births
Injury deaths	n/a	96.9	n/a	deaths per 100,000
Drug overdose deaths	n/a	28.6	n/a	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.

Formaldehyde16.56 per million
Carbon Tetrachloride2.81 per million
Acetaldehyde1.16 per million
Benzene0.61 per million

EPA Air Quality Index

No EPA air quality monitor reports daily AQI for this county.

Regulated facilities, sites and hazards by type

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

NPDES wastewater discharge permit8
Public airport1
Brownfield property1

Highest-severity records

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

City Of Throckmorton Wwtp, Throckmorton
NPDES wastewater discharge permit.
EPA FRS registry ID 110071710902 (U.S. EPA ECHO) Agency record
Severity 4.5
Throckmorton Service Station, Throckmorton
Brownfield property.
EPA FRS registry ID 110039219663 (U.S. EPA Brownfields (ACRES)) Agency record
Severity 3
Throckmorton Muni, Throckmorton
Public airport. O.
Record ID 72F (FAA / U.S. DOT)
Severity 2
Azure Sky Transmission Line, Throckmorton
NPDES wastewater discharge permit.
EPA FRS registry ID 110070882340 (U.S. EPA ECHO) Agency record
Severity 1.5
Azure Sky Substation & Battery Energy Storage System Bess, Throckmorton
NPDES wastewater discharge permit.
EPA FRS registry ID 110070882445 (U.S. EPA ECHO) Agency record
Severity 1.5
King Creek Wind Transmission Line, Throckmorton
NPDES wastewater discharge permit.
EPA FRS registry ID 110070882874 (U.S. EPA ECHO) Agency record
Severity 1.5
Tecumseh Creek Switch, Throckmorton
NPDES wastewater discharge permit.
EPA FRS registry ID 110070929278 (U.S. EPA ECHO) Agency record
Severity 1.5
Wfs Csj 0284-02-026, Throckmorton
NPDES wastewater discharge permit.
EPA FRS registry ID 110071528495 (U.S. EPA ECHO) Agency record
Severity 1.5
Monarch Creek Wind Project, Throckmorton
NPDES wastewater discharge permit.
EPA FRS registry ID 110071904934 (U.S. EPA ECHO) Agency record
Severity 1.5
Throckmorton Wind, Throckmorton
NPDES wastewater discharge permit.
EPA FRS registry ID 110072103242 (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 Throckmorton County

Texas 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 Throckmorton County, and their findings.
Texas vital statistics office
Death certificate counts by cause of death and residence tract or ZIP code, and the years behind the mortality measures above.
Texas health department, environmental epidemiology
Health consultations or assessments by ATSDR or the state health department covering the county, and any exposure investigations.
Texas 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.
Texas 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.

Scan an address in Throckmorton County View on the heat map All Texas counties