Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DOW CHEMICAL CO
2050 N BROADWAY, JOLIET, IL, 60435
Parent company: NA
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-Chloro-1,1-difluoroethane (HCFC-142b) | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | Trichlorofluoromethane (CFC-11) | Diisocyanates | Total (lbs) |
| 2004 | 52,916 | — | — | — | 75 | 52,991 |
| 2003 | 78,063 | — | 1,681 | — | 411 | 80,155 |
| 2002 | 106,036 | — | 1,754 | — | 411 | 108,201 |
| 2001 | 118,571 | 1,577 | 506 | — | 255 | 120,909 |
| 2000 | 113,064 | 1,560 | 486 | — | 462 | 115,572 |
| 1999 | 111,541 | 1,039 | 589 | — | 370 | 113,539 |
| 1998 | 129,347 | 1,651 | 1,305 | — | 382 | 132,685 |
| 1997 | 112,725 | 4,465 | — | — | 255 | 117,445 |
| 1996 | 94,264 | 4,750 | — | — | 255 | 99,269 |
| 1995 | 4,933 | 500 | — | — | 255 | 5,688 |
| 1994 | 8,830 | 2,920 | — | — | — | 12,005 |
| 1993 | — | — | — | 750 | — | 1,255 |
| 1992 | — | — | — | 1,172 | — | 2,177 |
| 1991 | — | — | — | 1,900 | — | 2,900 |
| 1990 | — | — | — | — | — | 255 |
| 1989 | — | — | — | — | — | 500 |
| 1988 | — | — | — | — | — | 500 |
| 1987 | — | — | — | — | — | 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.