Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
COFFEE LAKE CONCRETE
12000 TONQUIN RD, SHERWOOD, OR, 97140
Parent company: MDU RESOURCES
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Lead And Lead Compounds | Lead compounds | Benzo[g,h,i]perylene | Total |
|---|---|---|---|---|---|---|
| 2024 | 1 | — | 0 | — | — | 1 |
| 2023 | 1 | — | 0 | — | — | 1 |
| 2022 | 1 | — | — | 0 | — | 1 |
| 2021 | 1 | — | 0 | — | — | 1 |
| 2020 | 1 | — | 0 | — | — | 1 |
| 2019 | 0 | — | 0 | — | — | 1 |
| 2018 | 1 | — | — | — | 0 | 1 |
| 2017 | 1 | 60 | — | — | 0 | 61 |
| 2016 | 1 | 60 | — | — | 0 | 61 |
| 2015 | 1 | — | — | — | — | 1 |
| 2014 | 0 | — | — | — | — | 0 |
| 2013 | 0 | — | — | — | — | 0 |
| 2012 | 1 | — | — | — | — | 1 |
| 2011 | 1 | 272 | — | — | — | 273 |
| 2010 | 2,409 | — | — | — | — | 2,409 |
| 2009 | 2,439 | — | — | — | — | 2,439 |
| 2008 | 2,230 | — | — | — | — | 2,230 |
| 2007 | 1,946 | — | — | — | — | 1,946 |