Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
IRONUNITS LLC
300 MILLARD ST, TOLEDO, OH, 43605
Parent company: CLEVELAND-CLIFFS INC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Ammonia | Sodium nitrite | Lead | Total |
|---|---|---|---|---|
| 2024 | 33,792 | — | 13 | 33,806 |
| 2023 | 33,909 | — | 14 | 33,923 |
| 2022 | 32,418 | 2,463 | 13 | 34,894 |
| 2021 | 32,110 | 12 | 5 | 32,127 |