TRI facility · TRI 2024 reporting year

Steel Dynamics INC Roanoke Bar Div

Total reported releases 3k lb fell meaningfully year over year (-16%). Total releases concentrations have more than halved since 2010.

102 WESTSIDE BLVD, Roanoke, Virginia · 331110 · Primary Metals · operated by Steel Dynamics INC

TOTAL RELEASES · 20102024
Bar chart of annual values from 2010 to 2024, in lb. Most recent year (2024): 3k.4.1M'10'12'14'16'18'20'22'243k
Anomaly engine

Notable Signals

LONG-ARC IMPROVEMENT · LONG-ARC SHIFT

Lead compounds

Lead compounds at Steel Dynamics INC Roanoke Bar Div have more than three-quarters since 2010 (through 2024).

LONG-ARC IMPROVEMENT · LONG-ARC SHIFT

Manganese compounds

Manganese compounds at Steel Dynamics INC Roanoke Bar Div have more than three-quarters since 2010 (through 2024).

LONG-ARC IMPROVEMENT · LONG-ARC SHIFT

Total reported releases

Total reported releases at Steel Dynamics INC Roanoke Bar Div have more than three-quarters since 2010 (through 2024).

Chemicals reported · most recent year

What This Facility Releases

GENERALCAS N982

Zinc compounds

2k lb · -19% YoY

Zinc compounds concentrations have more than halved since 2010.

RESPIRATORYCAS N450

Manganese compounds

970 lb · -14% YoY

Manganese compounds concentrations have more than halved since 2010.

GENERALCAS N100

Copper compounds

249 lb · +1% YoY

Copper compounds concentrations have fallen 48% since 2010.

PBTCAS N420

Lead compounds

167 lb · -12% YoY

Lead compounds concentrations have more than halved since 2010.

PBTCAS N458

Mercury compounds

50 lb · -13% YoY

Mercury compounds concentrations have more than doubled since 2010.

RESPIRATORYCAS N090

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

37 lb · -16% YoY

Chromium compounds (except for chromite ore mined in the Transvaal Region) concentrations have more than halved since 2010.

CARCINOGENCAS N495

Nickel compounds

5 lb · +25% YoY

Nickel 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 (56 Census block groups, population-weighted demographics): a population of 75,013. Why we surface this →

POPULATION SHARE
35.4%

Low-income

POPULATION SHARE
40.3%

People of color

POPULATION SHARE
5.8%

Under age 5

POPULATION SHARE
19.0%

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.