Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PCC STRUCTURALS INC DEER CREEK ANNEX
13350 SE JOHNSON RD, MILWAUKIE, OR, 97222
Parent company: BERKSHIRE HATHAWAY INC
Carcinogen
— 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 | Nickel | Cobalt | Chromium | Aluminum (fume or dust) | Nitric acid | Total (lbs) |
| 2024 | 11 | 4 | 2 | 6 | — | 23 |
| 2023 | 52 | 20 | 17 | — | — | 90 |
| 2022 | 52 | 21 | 17 | — | — | 89 |
| 2021 | 35 | 12 | 11 | 9 | — | 67 |
| 2020 | 12 | 6 | 7 | 17 | — | 41 |
| 2019 | 4 | 5 | 4 | — | — | 14 |
| 2018 | 5 | 5 | 4 | — | — | 14 |
| 2017 | 69 | 9 | 4 | 18 | — | 101 |
| 2016 | 76 | 9 | 4 | 23 | — | 113 |
| 2015 | 78 | 9 | 4 | 24 | — | 115 |
| 2014 | 60 | 8 | 3 | 19 | — | 90 |
| 2013 | 47 | 8 | 3 | 15 | — | 73 |
| 2012 | 16 | 6 | 2 | 8 | — | 32 |
| 2011 | 16 | 6 | 6 | 7 | — | 35 |
| 2010 | 16 | 6 | 6 | 6 | — | 34 |
| 2009 | 755 | 365 | 420 | 195 | — | 1,735 |
| 2008 | 886 | 861 | 664 | 251 | — | 2,662 |
| 2007 | 642 | 698 | 519 | — | — | 1,859 |
| 2006 | 595 | 729 | 527 | — | — | 1,851 |
| 2005 | 618 | 832 | 569 | 253 | — | 2,272 |
| 2004 | 686 | 837 | 566 | 248 | — | 2,337 |
| 2003 | 260 | 260 | 260 | 255 | — | 1,035 |
| 2002 | 260 | 260 | 260 | 255 | — | 1,035 |
| 2001 | 260 | 260 | 260 | 255 | — | 1,035 |
| 2000 | 5 | 5 | 5 | — | 500 | 515 |
| 1999 | — | — | — | — | 500 | 500 |
| 1998 | — | — | — | — | 500 | 500 |
▎ 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.