Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GREAT WESTERN MANUFACTURING CO. INC.
2017 S 4TH ST, LEAVENWORTH, KS, 66048
Parent company: NA
Carcinogen
PBT
— 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 | Chromium | Lead | Nickel | Manganese | Total (lbs) | |
| 2020 | 36 | 3 | 17 | 4 | 61 | |
| 2019 | — | 2 | — | — | 2 | |
| 2018 | 1 | 4 | 0 | 0 | 5 | |
| 2017 | 1 | 11 | 0 | 0 | 13 | |
| 2016 | 1 | 8 | 0 | 0 | 9 | |
| 2015 | 1 | 19 | 0 | — | 21 | |
| 2014 | 1 | 8 | 0 | — | 9 | |
| 2013 | 1 | 7 | 0 | — | 9 | |
| 2012 | 162 | 13 | — | — | 175 | |
| 2011 | 2 | 5 | — | — | 7 | |
| 2010 | — | 13 | — | — | 13 | |
| 2009 | 2 | 25 | — | — | 27 | |
| 2008 | 4 | 30 | — | — | 34 | |
| 2007 | 5 | 22 | — | — | 27 | |
| 2006 | 3 | 20 | — | — | 22 | |
| 2005 | 6 | 22 | — | — | 28 | |
| 2004 | — | 16 | — | — | 16 | |
| 2003 | — | 8 | — | — | 8 | |
| 2002 | — | 16 | — | — | 16 | |
| 2001 | 9,390 | 17 | — | — | 9,407 | |
| 2000 | 5 | — | — | — | 5 | |
| 1999 | 5 | — | — | — | 5 | |
| 1998 | 5 | — | — | — | 5 | |
| 1997 | 5 | — | — | — | 5 | |
▎ 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.