Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LENNOX INDUSTRIES INC
200 S 12TH AVE, MARSHALLTOWN, IA, 50158
Parent company: LENNOX INTERNATIONAL INC
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 | Certain glycol ethers | Chlorodifluoromethane (HCFC-22) | Toluene | Chromium | Nickel | Total (lbs) |
| 2018 | — | — | — | 0 | — | 0 |
| 2012 | — | — | — | 10 | 10 | 20 |
| 2011 | — | — | — | 10 | 10 | 20 |
| 2010 | — | — | — | 8 | 3 | 11 |
| 2009 | — | 7,180 | — | 9 | 3 | 7,192 |
| 2008 | — | 3,867 | — | 7 | 2 | 3,876 |
| 2007 | — | 1,743 | — | 7 | 3 | 1,753 |
| 2006 | — | 405 | — | 8 | 3 | 415 |
| 2005 | — | 533 | — | 9 | 3 | 545 |
| 2004 | — | 473 | — | 10 | 4 | 487 |
| 2003 | — | 439 | — | 8 | 3 | 450 |
| 2002 | — | 439 | — | — | — | 439 |
| 2001 | — | 525 | — | — | — | 525 |
| 2000 | — | 1,155 | — | — | — | 1,155 |
| 1999 | — | 984 | — | 32 | — | 1,016 |
| 1998 | — | 52,530 | — | 250 | 5 | 53,035 |
| 1997 | — | 62,680 | — | 250 | 5 | 62,935 |
| 1996 | 39,690 | 8,200 | — | 250 | 5 | 48,145 |
| 1995 | — | 77,700 | — | 250 | 5 | 77,955 |
| 1994 | 99,050 | 65,810 | — | 250 | 5 | 165,115 |
| 1993 | 45,650 | — | — | 10 | 500 | 46,160 |
| 1992 | 48,950 | — | — | 10 | 10 | 48,980 |
| 1991 | 35,250 | — | — | 10 | 10 | 35,270 |
| 1990 | 37,550 | — | — | — | — | 37,550 |
| 1989 | 40,950 | — | — | 500 | 500 | 43,450 |
| 1988 | — | — | — | 500 | — | 500 |
| 1987 | — | — | 12,500 | — | — | 12,500 |
▎ 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.