Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NTN-BOWER CORP
2086 MILITARY ST S, HAMILTON, AL, 35570
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 | Manganese | Chromium | Nickel | Zinc compounds | Certain glycol ethers | Total (lbs) |
| 2019 | — | — | 5 | — | — | 5 |
| 2018 | — | — | 5 | — | — | 5 |
| 2013 | 505 | 505 | 505 | — | — | 1,515 |
| 2012 | 505 | 505 | 505 | — | — | 1,515 |
| 2011 | 505 | 505 | 505 | — | — | 1,515 |
| 2010 | 505 | 505 | 505 | — | — | 1,515 |
| 2009 | 505 | 505 | 505 | — | — | 1,515 |
| 2008 | 750 | 505 | 505 | — | — | 1,760 |
| 2007 | 750 | 505 | 505 | 260 | — | 2,020 |
| 2006 | 750 | 505 | 505 | 260 | — | 2,020 |
| 2005 | 750 | 505 | 505 | — | — | 1,760 |
| 2004 | 750 | 505 | 505 | — | — | 1,760 |
| 2003 | 750 | 505 | 505 | — | — | 1,760 |
| 2002 | 750 | 505 | 505 | — | — | 1,760 |
| 2001 | 750 | 505 | 505 | — | — | 1,760 |
| 2000 | 505 | 505 | 505 | 5 | — | 1,520 |
| 1999 | 505 | 505 | 505 | — | — | 1,515 |
| 1998 | 750 | 505 | 505 | — | — | 1,760 |
| 1997 | 750 | 505 | 505 | — | — | 1,760 |
| 1996 | 750 | 505 | 505 | — | — | 1,760 |
| 1995 | 505 | 750 | 505 | — | — | 1,760 |
| 1994 | 505 | 750 | 505 | — | — | 1,760 |
| 1993 | 505 | 750 | 505 | — | — | 1,760 |
| 1992 | 506 | 511 | 502 | — | — | 1,519 |
| 1991 | 506 | 511 | 502 | — | — | 1,519 |
| 1990 | 500 | 500 | 500 | — | — | 2,000 |
| 1989 | 500 | 500 | 500 | — | 500 | 2,500 |
| 1988 | 500 | — | — | — | — | 500 |
| 1987 | 500 | 500 | — | — | — | 1,000 |
▎ 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.