Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SHARON TUBE CO NILES PLANT
1800 HUNTER RD, NILES, OH, 44446
Parent company: ZEKELMAN INDUSTRIES INC
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 | Manganese | Manganese compounds | Total |
|---|---|---|---|
| 2024 | 5 | — | 5 |
| 2023 | 5 | — | 5 |
| 2022 | 5 | — | 5 |
| 2021 | 5 | — | 5 |
| 2020 | 5 | — | 5 |
| 2014 | 15 | — | 15 |
| 2013 | 15 | — | 15 |
| 2012 | 15 | — | 15 |
| 2011 | 15 | — | 15 |
| 2010 | 10 | — | 10 |
| 2007 | — | 10 | 10 |