TRI facility · TRI 2024 reporting year

Gerdau Long Steel North America - Jackson Mill

Total reported releases 2.5M lb fell meaningfully year over year (-26%). Total releases concentrations are roughly unchanged from 2010.

801 GERDAU DRIVE, Jackson, Tennessee · 331110 · Primary Metals · operated by Gerdau USA INC

TOTAL RELEASES · 20102024
Bar chart of annual values from 2010 to 2024, in lb. Most recent year (2024): 2.5M.3.3M'10'12'14'16'18'20'22'242.5M
Anomaly engine

Notable Signals

LONG-ARC REGRESSION · LONG-ARC SHIFT

Lead compounds

Lead compounds at Gerdau Long Steel North America - Jackson Mill have risen 94% since 2010 (through 2024).

YEAR-OVER-YEAR SURGE · 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 Gerdau Long Steel North America - Jackson Mill rose from 161k lb to 275k lb between 2023 and 2024.

LONG-ARC IMPROVEMENT · LONG-ARC SHIFT

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

Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) at Gerdau Long Steel North America - Jackson Mill have more than halved since 2010 (through 2024).

Chemicals reported · most recent year

What This Facility Releases

GENERALCAS N982

Zinc compounds

1.6M lb · -29% YoY

Zinc compounds concentrations are up 12% since 2010.

GENERALCAS N040

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

275k lb · +71% YoY

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

PBTCAS N420

Lead compounds

225k lb · -47% YoY

Lead compounds concentrations are up 94% since 2010.

RESPIRATORYCAS N450

Manganese compounds

206k lb · -26% YoY

Manganese compounds concentrations are roughly unchanged from 2010.

GENERALCAS N100

Copper compounds

140k lb · -23% YoY

Copper compounds concentrations are up 16% since 2010.

RESPIRATORYCAS N090

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

42k lb · -7% YoY

Chromium compounds (except for chromite ore mined in the Transvaal Region) concentrations are up 48% since 2010.

CARCINOGENCAS N495

Nickel compounds

29k lb · -22% YoY

Nickel compounds concentrations are up 16% since 2010.

CARCINOGENCAS N078

Cadmium compounds

3k lb · -19% YoY

Cadmium compounds concentrations have more than halved since 2010.

Equity context · ACS 2018-2022 block-group demographics

Who Lives Next To This Facility

Within 3 miles of this facility (10 Census block groups, population-weighted demographics): a population of 19,159. Why we surface this →

POPULATION SHARE
32.2%

Low-income

POPULATION SHARE
45.3%

People of color

POPULATION SHARE
9.5%

Under age 5

POPULATION SHARE
14.5%

Over age 64

Source: Census ACS 2018-2022 block-group demographics, population-weighted across the 3-mile buffer around this facility (from USEPA-clone/EJAM-open blockgroupstats). 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.