Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MAHLE INC CYLINDER DIVISION
70 LOGAN STREET, BRIDGEPORT, CT, 066071930
Parent company: MAHLE 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 | Dichloromethane | Nitric acid | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Nickel compounds | Total (lbs) | |
| 1998 | 10,585 | 171 | 169 | 26 | 10,951 | |
| 1997 | 102,347 | 170 | 167 | 23 | 102,707 | |
| 1996 | 119,551 | 171 | 169 | 23 | 119,914 | |
| 1995 | 157,070 | 171 | — | 26 | 157,267 | |
| 1994 | 127,328 | 130 | — | 22 | 127,480 | |
| 1993 | 62,131 | 23 | — | 3 | 62,157 | |
| 1992 | 44,553 | 21 | — | 3 | 44,577 | |
| 1991 | 55,359 | 21 | — | 3 | 55,383 | |
| 1990 | 46,890 | 255 | — | 10 | 47,155 | |
| 1989 | 56,785 | 500 | — | 250 | 57,535 | |
| 1988 | 37,650 | — | — | — | 37,650 | |
▎ 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.