Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NTN-BOWER CORP
711 N BOWER RD, MACOMB, IL, 61455
Parent company: NTN USA CORP
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 | Ammonia | Nickel | Chromium | Manganese | Aluminum oxide (fibrous forms) | Total (lbs) |
| 2024 | 0 | 0 | 0 | 0 | — | 1 |
| 2023 | 0 | 1 | 0 | 0 | — | 1 |
| 2022 | 0 | 1 | 0 | 0 | — | 2 |
| 2021 | 736 | — | — | — | — | 736 |
| 2020 | 614 | — | — | — | — | 614 |
| 2019 | 827 | 5 | — | — | — | 832 |
| 2018 | 1,029 | 4 | 5 | — | — | 1,038 |
| 2017 | 899 | 4 | 5 | — | — | 908 |
| 2016 | 626 | 4 | 5 | — | — | 635 |
| 2015 | 809 | 4 | 5 | — | — | 818 |
| 2014 | 849 | 4 | — | — | — | 853 |
| 2013 | 875 | 6 | 6 | 9 | — | 896 |
| 2012 | 945 | 5 | 5 | 10 | — | 965 |
| 2011 | 945 | 5 | 5 | 10 | — | 965 |
| 2010 | 911 | 24 | 24 | 35 | — | 994 |
| 2009 | 719 | 24 | 24 | 27 | — | 794 |
| 2008 | 893 | 24 | 24 | 29 | — | 970 |
| 2007 | 827 | 500 | 500 | 505 | — | 2,332 |
| 2006 | 858 | 500 | 500 | 505 | — | 2,363 |
| 2005 | 785 | 500 | 500 | 505 | — | 2,290 |
| 2004 | 163 | 500 | 500 | 505 | — | 1,668 |
| 2003 | 161 | 500 | 500 | 505 | — | 1,666 |
| 2002 | 167 | 500 | 500 | 505 | — | 1,672 |
| 2001 | 5 | 500 | 500 | 505 | — | 1,510 |
| 2000 | — | 500 | 500 | 505 | — | 1,505 |
| 1999 | — | 500 | 500 | 505 | — | 1,505 |
| 1998 | — | 500 | 500 | 505 | — | 1,505 |
| 1997 | — | 500 | 500 | 505 | — | 1,505 |
| 1996 | — | 500 | 500 | 505 | — | 1,505 |
| 1995 | — | 500 | 500 | 505 | — | 1,505 |
| 1994 | — | 500 | 500 | 505 | — | 1,505 |
| 1993 | — | 500 | 500 | 505 | — | 1,505 |
| 1992 | — | 500 | 500 | 505 | — | 1,505 |
| 1991 | — | 500 | 500 | 505 | — | 1,505 |
| 1990 | — | 500 | 500 | 500 | — | 1,500 |
| 1989 | — | 500 | 500 | 500 | — | 2,000 |
| 1988 | — | 500 | 500 | — | — | 1,000 |
| 1987 | — | — | — | — | 500 | 500 |
▎ 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.