Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SALEM ASPHALT
9710 WHEATLAND RD N, SALEM, OR, 97303
Parent company: KNIFE RIVER CORP
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 | Polycyclic aromatic compounds | Lead And Lead Compounds | Benzo[g,h,i]perylene | Total |
|---|---|---|---|---|
| 2024 | 0 | — | — | 0 |
| 2023 | 0 | — | — | 0 |
| 2022 | 0 | — | — | 0 |
| 2021 | 0 | — | — | 0 |
| 2020 | 0 | — | — | 0 |
| 2019 | 0 | 0 | — | 0 |
| 2018 | 0 | — | — | 0 |
| 2017 | 0 | — | 0 | 0 |
| 2016 | 0 | — | 0 | 0 |
| 2015 | 0 | — | — | 0 |
| 2014 | 0 | — | — | 0 |
| 2013 | 0 | — | — | 0 |
| 2012 | 0 | — | — | 0 |
| 2011 | 0 | — | — | 0 |
| 2010 | 1,322 | — | — | 1,322 |
| 2009 | 1,782 | — | — | 1,782 |
| 2008 | 1,279 | — | — | 1,279 |
| 2007 | 1,705 | — | — | 1,705 |