Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
BESSER QUINN MACHINE & FOUNDRY
1518 12TH ST, BOONE, IA, 50036
Parent company: NA
Carcinogen
PBT
— EPA classifications across all reporting years
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 | Chromium | Nickel | Lead | Manganese | Total |
|---|---|---|---|---|---|
| 2024 | 1 | 1 | 1 | — | 3 |
| 2023 | 1 | 1 | 1 | — | 3 |
| 2022 | 1 | 1 | 1 | — | 3 |
| 2021 | 1 | 1 | 1 | — | 3 |
| 2020 | 5 | 5 | 1 | — | 11 |
| 2019 | 5 | 5 | 1 | 5 | 16 |
| 2018 | 5 | 1 | 1 | 1 | 8 |
| 2017 | 5 | 1 | 1 | 1 | 8 |
| 2016 | 5 | 1 | 1 | 1 | 8 |