Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SCIENTIFIC DEVELOPMENTS INC
175 S DANEBO, EUGENE, OR, 97402
Parent company: NA
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 | Zinc compounds | Diisocyanates | Benzo[g,h,i]perylene | Total (lbs) | ||
| 2023 | 100 | — | — | 100 | ||
| 2022 | 142,000 | 142,000 | 50 | 284,050 | ||
| 2021 | — | 5 | — | 5 | ||
| 2020 | — | 5 | — | 5 | ||
| 2019 | — | 5 | — | 5 | ||
| 2018 | — | 5 | — | 5 | ||
| 2017 | — | 5 | — | 5 | ||
| 2016 | — | 5 | — | 5 | ||
| 2015 | — | 16 | — | 16 | ||
| 2014 | — | 13 | — | 13 | ||
| 2013 | — | 14 | — | 14 | ||
| 2012 | — | 17 | — | 17 | ||
| 2011 | — | 15 | — | 15 | ||
| 2010 | — | 12 | — | 12 | ||
| 2009 | — | 13 | — | 13 | ||
| 2008 | — | 12 | — | 12 | ||
| 2007 | — | 34 | — | 34 | ||
| 2006 | 73 | 13 | — | 86 | ||
| 2005 | 103 | 11 | — | 114 | ||
| 2004 | 74 | 11 | — | 85 | ||
| 2003 | 69 | 8 | — | 77 | ||
| 2002 | 239 | 9 | — | 248 | ||
| 2001 | 189 | 7 | — | 196 | ||
| 2000 | 750 | 156 | — | 906 | ||
▎ 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.