Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HAMILTON SUNDSTRAND
2421 11TH ST, ROCKFORD, IL, 611257002
Parent company: UNITED TECHNOLOGIES CORP
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 | 1,1,1-Trichloroethane | Tetrachloroethylene | Freon 113 (CFC-113) | Benzene | Xylene (mixed isomers) | Total (lbs) |
| 1996 | — | 13,008 | — | — | — | 13,008 |
| 1995 | — | 19,743 | — | — | — | 19,743 |
| 1994 | — | 24,212 | — | — | — | 24,212 |
| 1993 | 10,744 | 27,918 | — | — | — | 38,912 |
| 1992 | 92,757 | 14,363 | 5,712 | — | — | 113,082 |
| 1991 | 187,194 | 1,861 | — | — | — | 189,305 |
| 1990 | 177,425 | 7,824 | 9,973 | 1,506 | 3,979 | 201,707 |
| 1989 | 69,416 | 7,925 | 27,258 | 10,320 | — | 115,919 |
| 1988 | 250,000 | — | 22,400 | — | — | 272,900 |
▎ 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.