Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
KOPPEL STEEL CORP BAYTOWN PLANT
2600 E GRAND PKWY S, BAYTOWN, TX, 77523
Parent company: TENARIS
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 | Certain glycol ethers | Manganese | Lead | Nickel | Total |
|---|---|---|---|---|---|
| 2024 | — | 290 | 24 | 82 | 396 |
| 2023 | — | 45 | 3 | 3 | 51 |
| 2005 | — | — | 18 | — | 18 |
| 2004 | — | — | 27 | — | 27 |
| 2003 | — | — | 35 | — | 35 |
| 2002 | — | — | 35 | — | 35 |
| 1999 | 21,233 | — | — | — | 21,233 |
| 1998 | 32,018 | — | — | — | 32,018 |
| 1997 | 36,000 | — | — | — | 36,000 |