Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
BYK USA INC.
4285 RIDER TRL N - SUITE 150, EARTH CITY, MO, 63045
Parent company: BYK USA 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 | Zinc compounds | Copper compounds | Phthalic anhydride | Copper And Copper Compounds | Total |
|---|---|---|---|---|---|
| 2024 | 5 | 5 | 5 | — | 15 |
| 2023 | 5 | 5 | 5 | — | 15 |
| 2022 | 5 | — | 5 | 5 | 15 |
| 2021 | 19 | 5 | 5 | — | 29 |
| 2020 | 250 | 5 | 5 | — | 260 |
| 2019 | 5 | 5 | 1 | — | 11 |
| 2018 | 5 | 5 | 5 | — | 15 |
| 2017 | 5 | 5 | 5 | — | 15 |
| 2016 | 1 | 5 | 1 | — | 7 |