Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MPI ENGINEERED TECHNOLOGIES LLC
1200 KLOECKNER DRIVE, KNOX, IN, 46534
Parent company: TURNSPIRE CAPITAL PARTNERS
Carcinogen
— 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 | Manganese | Chromium | Nickel | Copper | Total |
|---|---|---|---|---|---|
| 2024 | 261 | 245 | 166 | 51 | 723 |
| 2023 | 324 | 10 | 119 | 104 | 557 |
| 2022 | 265 | 119 | 82 | 77 | 543 |
| 2021 | 231 | 102 | 46 | 16 | 395 |
| 2020 | 227 | 91 | 66 | 31 | 415 |
| 2019 | 244 | 91 | 71 | 41 | 447 |
| 2018 | 323 | 119 | 63 | 58 | 563 |
| 2017 | 513 | 586 | 542 | 106 | 1,747 |
| 2016 | 421 | 476 | 442 | 84 | 1,423 |
| 2015 | 532 | 798 | 717 | 65 | 2,112 |
| 2014 | 545 | 29 | 22 | 59 | 655 |
| 2013 | 578 | 51 | 28 | 84 | 741 |
| 2012 | 200 | 79 | 38 | 70 | 387 |
| 2011 | 185 | 76 | 42 | 107 | 410 |
| 2010 | 128 | 65 | 30 | 72 | 295 |
| 2009 | 54 | 22 | 12 | 37 | 125 |
| 2008 | 78 | 28 | 15 | — | 121 |
| 2007 | 83 | 25 | 12 | — | 120 |
| 2006 | 76 | 19 | 9 | — | 104 |
| 2005 | 82 | 24 | 14 | — | 120 |