Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PATHEON BIOLOGICS
4766 LAGUARDIA DR, SAINT LOUIS, MO, 63134
Parent company: THERMO FISHER SCIENTIFIC INC
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Ethylene glycol | Ammonia | Total |
|---|---|---|---|
| 2024 | 502 | — | 502 |
| 2023 | 750 | 250 | 1,000 |
| 2022 | 659 | 312 | 971 |
| 2021 | 1,175 | 244 | 1,419 |
| 2020 | 1,456 | — | 1,456 |
| 2019 | 545 | — | 545 |
| 2018 | 192 | — | 192 |
| 2017 | 496 | 157 | 653 |
| 2016 | 281 | — | 281 |
| 2015 | 382 | — | 382 |
| 2014 | 112 | — | 112 |