Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), 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 in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Manganese | Chromium | Nickel | Copper | Total (lbs) | |
| 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 | |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.