Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
BLUE DIAMOND STEEL CASTING,INC.
125 STURM RD., PIGEON, MI, 48755
Parent company: HURON CASTING 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 | Manganese compounds | Manganese And Manganese Compounds | Manganese | Total |
|---|---|---|---|---|
| 2024 | — | 88 | — | 88 |
| 2023 | — | 112 | — | 112 |
| 2022 | — | 128 | — | 128 |
| 2021 | — | 115 | — | 115 |
| 2020 | — | 92 | — | 92 |
| 2019 | 115 | — | 3 | 118 |
| 2018 | 122 | — | 3 | 125 |
| 2017 | 108 | — | 10 | 118 |
| 2016 | 84 | — | 10 | 94 |
| 2015 | 500 | — | 255 | 755 |
| 2014 | 500 | — | 10 | 510 |
| 2013 | 111 | — | 12 | 123 |
| 2012 | 79 | — | 5 | 84 |
| 2011 | 77 | — | 84 | 161 |