Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
THOMBERT INC.
220 INDUSTRIAL DR, BROOKLYN, IA, 52211
Parent company: THOMBERT 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 | Diisocyanates | Total |
|---|---|---|
| 2024 | 94 | 94 |
| 2023 | 57 | 57 |
| 2022 | 65 | 65 |
| 2021 | 62 | 62 |
| 2020 | 64 | 64 |
| 2019 | 65 | 65 |
| 2018 | 61 | 61 |
| 2017 | 224 | 224 |