TRI facility · TRI 2024 reporting year

Tronox LLC

Total reported releases 10.1M lb held roughly steady year over year (+3%). Total releases concentrations have fallen 11% since 2010.

40034 TRONOX RD, Hamilton, Mississippi · 325130 · Chemicals · operated by Tronox LTD

TOTAL RELEASES · 20102024
Bar chart of annual values from 2010 to 2024, in lb. Most recent year (2024): 10.1M.16.4M'10'12'14'16'18'20'22'2410.1M
Anomaly engine

Notable Signals

YEAR-OVER-YEAR SURGE · RELEASE SHIFT

Carbonyl sulfide

Carbonyl sulfide releases at Tronox LLC rose from 209k lb to 314k lb between 2023 and 2024.

YEAR-OVER-YEAR DROP · RELEASE SHIFT

Barium compounds (except for barium sulfate (CAS No. 7727-43-7))

Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) releases at Tronox LLC fell from 52k lb to 3k lb (94% lower) between 2023 and 2024.

Chemicals reported · most recent year

What This Facility Releases

RESPIRATORYCAS N450

Manganese compounds

7.3M lb · +7% YoY

Manganese compounds concentrations are roughly unchanged from 2010.

GENERALCAS N770

Vanadium compounds

1.8M lb · +3% YoY

Vanadium compounds concentrations have fallen 19% since 2010.

RESPIRATORYCAS N090

Chromium compounds (except for chromite ore mined in the Transvaal Region)

645k lb · -28% YoY

Chromium compounds (except for chromite ore mined in the Transvaal Region) concentrations have fallen 27% since 2010.

RESPIRATORYCAS 463-58-1

Carbonyl sulfide

314k lb · +50% YoY

Carbonyl sulfide concentrations are up 50% since 2010.

RESPIRATORYCAS 108-88-3

Toluene

64k lb · 0% YoY

Toluene concentrations are roughly unchanged from 2018.

GENERALCAS 75-45-6

Chlorodifluoromethane (HCFC-22)

10k lb · -31% YoY

Chlorodifluoromethane (HCFC-22) concentrations have fallen 18% since 2010.

RESPIRATORYCAS 7550-45-0

Titanium tetrachloride

5k lb · +4% YoY

Titanium tetrachloride concentrations are roughly unchanged from 2010.

GENERALCAS N040

Barium compounds (except for barium sulfate (CAS No. 7727-43-7))

3k lb · -94% YoY

Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) concentrations have more than halved since 2010.

Equity context · ACS 2018-2022 block-group demographics

Who Lives Next To This Facility

Monroe County County, MS (no Census block groups within 3 miles — falling back to containing county): a population of 34,168. Why we surface this →

POPULATION SHARE
16.7%

Low-income

POPULATION SHARE
33.3%

People of color

POPULATION SHARE
5.8%

Under age 5

POPULATION SHARE
19.6%

Over age 64

Source: Census ACS 2018-2022 (5-year), county-level fallback. Indicator-level percentile and EJ-disparity scores are surfaced on the county page and the state page — they describe wider regional exposure burdens, not effects attributable to a single facility.

Source. EPA Toxics Release Inventory · retrieved 2026-05-07. Reporting year 2024. TRI is a federal public-domain dataset under 17 USC §105.

What this is not. TRI quantifies releases reported by the facility under EPCRA §313 — not ambient air or water concentrations measured at receptors. We do not attribute individual health outcomes to specific facilities; that exceeds what the data can support.