Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
WORTHINGTON STEEL
6303 COUNTY ROAD 10, DELTA, OH, 43515
Parent company: WORTHINGTON STEEL 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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Manganese | Nickel | Zinc compounds | Lead | Total |
|---|---|---|---|---|---|---|
| 2024 | 345 | 2 | — | 2 | — | 349 |
| 2023 | 316 | 3 | — | 2 | — | 321 |
| 2022 | 320 | 3 | — | 3 | — | 326 |
| 2021 | 331 | 2 | 1 | 5 | — | 339 |
| 2020 | 309 | 3 | — | 2 | — | 314 |
| 2019 | 293 | 4 | — | 1 | — | 298 |
| 2018 | 320 | 6 | — | 2 | — | 327 |
| 2017 | 355 | 6 | — | 0 | — | 362 |
| 2016 | 338 | 6 | — | 1 | — | 345 |
| 2015 | 318 | — | — | 0 | — | 318 |
| 2014 | 308 | — | — | — | — | 308 |
| 2013 | 173 | 2 | — | — | — | 175 |
| 2012 | 160 | 2 | — | — | — | 162 |
| 2011 | 173 | 2 | — | — | — | 175 |
| 2010 | 185 | 2 | — | — | — | 186 |
| 2009 | 147 | — | — | — | — | 147 |
| 2008 | 5 | — | — | — | 0 | 5 |
| 2007 | 67 | — | — | — | — | 67 |
| 2006 | 105 | — | — | — | — | 105 |
| 2005 | 105 | — | — | — | — | 105 |
| 2004 | 105 | 5 | 1 | — | 0 | 111 |
| 2003 | 183 | 5 | 3 | — | — | 191 |
| 2002 | 456 | 6 | 1 | — | 3 | 468 |
| 2001 | 456 | 7 | 2 | — | 4 | 471 |
| 2000 | 434 | 6 | 1 | — | — | 442 |
| 1999 | 500 | 5 | — | — | — | 505 |
| 1998 | 500 | 114 | 39 | — | — | 653 |
| 1997 | 500 | 250 | — | — | — | 750 |