Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
TRIDENT AMERICAS
833 LIBERTY WAY, CHESTER, VA, 23836
Parent company: SONOCO PRODUCTS CO
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 | Copper | Copper And Copper Compounds | Copper compounds | Total |
|---|---|---|---|---|
| 2021 | — | 750 | — | 750 |
| 2020 | — | 445 | — | 445 |
| 2019 | — | — | 445 | 445 |
| 2018 | — | 445 | — | 445 |
| 2017 | — | — | 445 | 445 |
| 2016 | — | — | 445 | 445 |
| 2014 | 531 | — | — | 531 |
| 2013 | 559 | — | — | 559 |
| 2012 | 559 | — | — | 559 |
| 2011 | 250 | — | — | 250 |
| 2010 | 250 | — | — | 250 |
| 2009 | 250 | — | — | 250 |
| 2008 | 250 | — | — | 250 |
| 2007 | 250 | — | — | 250 |