Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SONOCO PRODUCTS CO
1802 STEELE AVE, SUMNER, WA, 98390
Parent company: SONOCO PRODUCTS CO
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Lead compounds | Ammonium nitrate (solution) | Lead | Total (lbs) | |
| 2023 | 355 | — | — | 1 | 356 | |
| 2022 | 422 | — | — | 1 | 423 | |
| 2021 | 416 | — | — | 16 | 432 | |
| 2020 | 366 | — | — | 26 | 392 | |
| 2019 | 681 | — | — | 27 | 708 | |
| 2018 | 476 | — | — | 18 | 494 | |
| 2017 | 579 | — | — | 22 | 601 | |
| 2016 | 520 | — | — | 4 | 524 | |
| 2015 | 420 | — | — | 16 | 436 | |
| 2014 | 362 | — | — | 14 | 376 | |
| 2013 | 264 | — | — | 11 | 275 | |
| 2012 | 263 | — | — | 11 | 274 | |
| 2011 | 251 | — | — | 11 | 262 | |
| 2010 | 383 | — | — | 11 | 394 | |
| 2009 | 275 | — | — | 10 | 285 | |
| 2008 | — | — | — | 9 | 9 | |
| 2007 | — | — | — | 10 | 10 | |
| 2006 | 11 | — | — | — | 11 | |
| 2005 | 11 | — | — | — | 11 | |
| 2001 | — | 601 | — | — | 601 | |
| 1989 | — | — | 250 | — | 250 | |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.