Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CHEMICAL WASTE MANAGEMENT OF THE NORTHWEST INC.
17629 CEDAR SPRINGS LN, ARLINGTON, OR, 97812
Parent company: WASTE MANAGEMENT INC
Carcinogen
PFAS
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 | Asbestos (friable) | Aluminum oxide (fibrous forms) | Aluminum (fume or dust) | Lead | Lead compounds | Total (lbs) |
| 2024 | 4,257,626 | — | 10,335 | 405,456 | — | 6,390,650 |
| 2023 | 1,948,995 | — | 331,147 | 483,752 | — | 4,064,748 |
| 2022 | 1,921,446 | — | 43,225 | 764,513 | — | 4,788,687 |
| 2021 | — | — | — | 1,150,059 | — | 2,265,164 |
| 2020 | — | — | — | 626,258 | — | 2,041,134 |
| 2019 | — | — | — | 1,137,973 | — | 2,147,646 |
| 2018 | 2,191,691 | — | — | 1,489,035 | — | 6,001,026 |
| 2017 | 5,352,735 | — | — | 1,372,433 | — | 9,550,519 |
| 2016 | 3,727,595 | — | — | 879,919 | — | 8,011,410 |
| 2015 | 1,447,837 | — | — | 1,086,632 | — | 6,459,358 |
| 2014 | 1,789,399 | — | — | — | 1,804,369 | 6,809,056 |
| 2013 | 2,340,221 | — | 1,998,828 | — | 2,270,839 | 7,975,030 |
| 2012 | 2,014,580 | — | 5,475,527 | — | 2,039,828 | 13,961,779 |
| 2011 | 802,954 | — | 6,072,024 | 2,747,597 | — | 11,984,642 |
| 2010 | 528,323 | — | 1,817,160 | 2,531,923 | — | 8,290,285 |
| 2009 | 1,160,469 | — | 2,100,940 | 916,784 | — | 5,762,353 |
| 2008 | 2,528,385 | — | 3,670,772 | 647,506 | — | 8,092,182 |
| 2007 | 4,035,618 | — | 3,500,750 | — | 84,956 | 10,278,914 |
| 2006 | 4,234,489 | — | 2,134,784 | — | 200,955 | 8,254,946 |
| 2005 | 4,893,089 | — | 4,079,168 | — | 132,153 | 10,191,815 |
| 2004 | 6,239,777 | — | 12,265,412 | 195,834 | — | 20,156,326 |
| 2003 | 11,270,613 | — | 7,776,641 | 855,187 | 484,489 | 22,134,259 |
| 2002 | — | — | 5,389,404 | — | 956,762 | 7,996,932 |
| 2001 | 13,527,863 | — | 403,028 | 748,720 | 61,693 | 17,670,659 |
| 2000 | 9,213,866 | 35,964,116 | 1,913,447 | 215,951 | 789,980 | 52,445,934 |
| 1999 | 8,157,587 | 25,822,325 | 2,005,944 | 231,824 | 44,189 | 43,431,850 |
| 1998 | 6,810,308 | 11,120,805 | 1,840,081 | 1,216,982 | 46,584 | 23,955,848 |
▎ 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.