Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
OWENS CORNING ROOFING & ASPHALT LLC
11910 NW ST HELENS RD, PORTLAND, OR, 97231
Parent company: OWENS CORNING
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 | Hydrogen sulfide | Polycyclic aromatic compounds | Lead compounds | Benzo[g,h,i]perylene | Total |
|---|---|---|---|---|---|
| 2024 | 3,555 | 1 | — | 0 | 3,556 |
| 2023 | — | 1 | — | 0 | 1 |
| 2022 | — | 0 | — | — | 0 |
| 2021 | 3,736 | 0 | — | — | 3,736 |
| 2020 | — | 0 | — | — | 0 |
| 2019 | — | 0 | — | — | 0 |
| 2018 | 3,451 | 0 | — | — | 3,451 |
| 2017 | 3,596 | 0 | — | — | 3,596 |
| 2016 | 3,760 | 0 | — | — | 3,760 |
| 2007 | — | — | 0 | — | 0 |
| 2006 | — | 0 | — | — | 0 |
| 2005 | — | 0 | — | — | 0 |
| 2004 | — | 0 | — | — | 0 |
| 2003 | — | 0 | — | — | 0 |
| 2002 | — | 0 | — | — | 0 |