Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ROSEBURG FOREST PRODUCTS CO. - RIDDLE PLYWOOD #4
3064 RIDDLE BY PASS ROAD, RIDDLE, OR, 97469
Parent company: ROSEBURG FOREST PRODUCTS
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 | Methanol | Acetaldehyde | Manganese compounds | Formaldehyde | Lead compounds | Total (lbs) |
| 2024 | 26,368 | 5,079 | 41,274 | — | — | 73,881 |
| 2023 | 21,520 | 4,304 | 64,802 | — | — | 90,990 |
| 2022 | 19,642 | 4,343 | — | — | — | 24,339 |
| 2021 | 24,766 | 5,446 | — | — | 318 | 30,531 |
| 2020 | 39,757 | 9,484 | — | — | — | 49,580 |
| 2019 | 35,140 | 9,240 | — | — | — | 44,725 |
| 2018 | 35,157 | 9,905 | — | — | — | 45,451 |
| 2017 | 35,858 | 10,489 | — | — | 397 | 46,744 |
| 2016 | 35,168 | 10,578 | — | — | 402 | 46,148 |
| 2015 | 33,049 | 10,285 | — | — | 482 | 43,816 |
| 2014 | 40,502 | 11,407 | — | 10,950 | 568 | 63,427 |
| 2013 | 39,263 | 12,224 | — | 11,021 | 704 | 63,213 |
| 2012 | 33,340 | 9,880 | — | — | 514 | 43,734 |
| 2011 | 29,313 | 9,980 | — | — | 438 | 39,731 |
| 2010 | 30,929 | 8,679 | — | — | 584 | 40,192 |
| 2009 | 34,576 | 27,189 | — | — | 515 | 62,280 |
| 2008 | 44,517 | 30,759 | — | 22,070 | 562 | 97,908 |
| 2007 | 40,342 | 27,773 | — | — | 558 | 68,673 |
| 2006 | 53,716 | 41,152 | — | 25,439 | — | 120,650 |
| 2005 | 59,895 | 47,767 | — | 29,468 | — | 137,497 |
| 2004 | 59,516 | — | — | — | — | 59,800 |
| 2003 | 59,619 | — | — | — | — | 59,973 |
▎ 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.