Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PCC STRUCTURALS INC SMALL STRUCTURALS BUSINESS OPERATION
13340 SE 84TH AVE, CLACKAMAS, OR, 97015
Parent company: BERKSHIRE HATHAWAY INC
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 | Trichloroethylene | Freon 113 (CFC-113) | 1,1,1-Trichloroethane | Nickel | Chromium | Total (lbs) |
| 2024 | — | — | — | 2 | 1 | 2 |
| 2023 | — | — | — | 1 | 1 | 2 |
| 2022 | — | — | — | 11 | 5 | 18 |
| 2021 | — | — | — | 24 | 9 | 36 |
| 2020 | — | — | — | 40 | 17 | 69 |
| 2019 | — | — | — | 32 | 9 | 51 |
| 2018 | — | — | — | 29 | 9 | 48 |
| 2017 | — | — | — | 81 | 4 | 101 |
| 2016 | — | — | — | 93 | 5 | 116 |
| 2015 | — | — | — | 110 | 5 | 135 |
| 2014 | — | — | — | 106 | 5 | 131 |
| 2013 | — | — | — | 141 | 7 | 172 |
| 2012 | — | — | — | 86 | 6 | 108 |
| 2011 | — | — | — | 94 | 10 | 126 |
| 2010 | — | — | — | 93 | 10 | 125 |
| 2009 | — | — | — | 485 | 645 | 1,747 |
| 2008 | — | — | — | 591 | 890 | 2,391 |
| 2007 | — | — | — | 532 | 756 | 2,115 |
| 2006 | — | — | — | 448 | 711 | 1,914 |
| 2005 | — | — | — | 451 | 732 | 1,916 |
| 2004 | — | — | — | 568 | 573 | 1,680 |
| 2003 | — | — | — | 1,005 | 505 | 2,270 |
| 2002 | — | — | — | 505 | 505 | 1,770 |
| 2001 | — | — | — | 755 | 755 | 2,020 |
| 2000 | — | — | — | 255 | 255 | 1,020 |
| 1999 | — | — | — | 255 | 255 | 1,025 |
| 1998 | — | — | — | 260 | 260 | 1,035 |
| 1997 | — | — | — | 755 | 255 | 1,520 |
| 1996 | — | — | — | 755 | 255 | 1,765 |
| 1995 | — | — | — | 1,005 | 760 | 2,785 |
| 1994 | — | — | — | — | — | 9,360 |
| 1993 | — | — | — | — | — | 3,505 |
| 1992 | — | 43,113 | 12,399 | — | — | 59,017 |
| 1991 | 143,800 | 61,764 | 14,625 | 250 | 250 | 222,949 |
| 1990 | 154,376 | 64,000 | 16,800 | — | — | 237,298 |
| 1989 | 137,620 | 59,094 | 13,635 | — | — | 213,212 |
| 1988 | 133,224 | 57,207 | — | — | — | 192,359 |
| 1987 | 56,640 | — | — | — | — | 58,332 |
▎ 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.