Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LACAMAS LABORATORIES INC
3625 N SUTTLE RD, PORTLAND, OR, 97217
Parent company: NA
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 | Toluene | Methanol | n-Hexane | Acetonitrile | Xylene (mixed isomers) | Total (lbs) |
| 2024 | 264 | — | — | — | — | 1,140 |
| 2023 | 376 | — | — | 268 | — | 710 |
| 2022 | 320 | 234 | — | 1,799 | — | 2,420 |
| 2021 | 292 | 658 | — | 3,860 | — | 5,437 |
| 2020 | 370 | 444 | — | 161 | — | 4,996 |
| 2019 | 612 | 663 | — | 232 | — | 1,681 |
| 2018 | 997 | 790 | — | 320 | 55 | 2,360 |
| 2017 | 3,008 | 570 | — | 88 | — | 3,948 |
| 2016 | 3,958 | 994 | — | — | 187 | 5,559 |
| 2015 | 2,770 | 3,021 | — | 76 | 804 | 6,916 |
| 2014 | 1,920 | 10,000 | 730 | — | 3,250 | 16,885 |
| 2013 | 2,460 | 7,900 | — | — | 1,750 | 13,460 |
| 2012 | 3,100 | 1,750 | 90 | 50 | 240 | 5,730 |
| 2011 | 5,200 | 600 | — | 140 | 280 | 6,805 |
| 2010 | 3,275 | 9,700 | — | — | — | 13,260 |
| 2009 | 4,676 | 4,442 | — | — | — | 9,253 |
| 2008 | 4,516 | 646 | — | — | 1,173 | 6,335 |
| 2007 | 3,835 | — | 7,813 | — | 301 | 11,949 |
| 2006 | 5,450 | 2,950 | — | 500 | — | 8,960 |
| 2005 | 2,150 | 1,450 | — | 500 | — | 4,750 |
| 2004 | 4,800 | 2,300 | — | — | — | 7,130 |
| 2003 | 2,300 | 2,850 | — | 90 | — | 5,420 |
| 2002 | 3,390 | 530 | — | 60 | — | 5,910 |
| 2001 | 7,300 | 1,250 | — | — | — | 8,750 |
| 2000 | 2,700 | 4,760 | — | — | — | 7,630 |
| 1999 | 3,100 | 1,240 | — | — | — | 4,340 |
▎ 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.