Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LENNOX INDUSTRIES INC.
512 LENNOX RD, STUTTGART, AR, 72160
Parent company: LENNOX INTERNATIONAL INC
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 | Chlorodifluoromethane (HCFC-22) | 1,1,1-Trichloroethane | Methyl ethyl ketone | Acetone | Copper | Total (lbs) |
| 2009 | 808 | — | — | — | — | 808 |
| 2008 | 81,639 | — | — | — | — | 81,639 |
| 2007 | 14,367 | — | — | — | — | 14,367 |
| 2006 | 601 | — | — | — | — | 601 |
| 2005 | 250 | — | — | — | — | 250 |
| 2004 | 750 | — | — | — | — | 750 |
| 2003 | 750 | — | — | — | — | 750 |
| 2002 | 750 | — | — | — | — | 750 |
| 2001 | 600 | — | — | — | — | 600 |
| 2000 | 1,790 | — | — | — | — | 1,790 |
| 1999 | 2,793 | — | — | — | — | 2,793 |
| 1998 | 8,738 | — | — | — | — | 8,738 |
| 1997 | 8,213 | — | — | — | — | 8,213 |
| 1996 | 20,400 | — | — | — | — | 20,400 |
| 1995 | 40,000 | — | — | — | — | 40,000 |
| 1994 | 25,000 | — | — | — | — | 25,000 |
| 1992 | — | 25,000 | — | — | — | 25,000 |
| 1991 | — | 38,000 | — | — | 1 | 38,001 |
| 1990 | — | 36,868 | — | — | 2 | 36,870 |
| 1989 | — | 41,000 | 2,200 | 1,000 | 2 | 44,202 |
| 1988 | — | 38,000 | 1,280 | — | — | 39,280 |
| 1987 | — | — | 1,450 | — | — | 1,450 |
▎ 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.