Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CATERPILLAR INC - PONTIAC PLANT
1300 4H PARK RD, PONTIAC, IL, 61764
Parent company: CATERPILLAR 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 | Freon 113 (CFC-113) | 1,1,1-Trichloroethane | Dichloromethane | Zinc compounds | Total (lbs) | |
| 2003 | — | — | — | 4 | 4 | |
| 2002 | — | — | — | 5 | 5 | |
| 2001 | — | — | — | 5 | 5 | |
| 2000 | — | — | — | 5 | 5 | |
| 1990 | 24,411 | — | 23,929 | — | 48,340 | |
| 1989 | 47,404 | 46,370 | 46,466 | — | 140,240 | |
| 1988 | 59,650 | 61,901 | — | — | 121,551 | |
▎ 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.