Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
4221 TECHNOLOGY DR, SOUTH BEND, IN, 46628
Parent company: AUTOMATIC TECHNOLOGIES INC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Methyl ethyl ketone | Acetone | Toluene | Methanol | Copper | Total (lbs) |
| 1995 | 34,806 | — | — | — | — | 34,806 |
| 1994 | 83,228 | — | — | — | — | 83,228 |
| 1993 | 32,881 | 10,861 | — | — | — | 43,742 |
| 1992 | 25,281 | — | — | — | — | 25,281 |
| 1991 | 32,985 | 10,537 | — | — | — | 43,522 |
| 1990 | — | 33,077 | 32,231 | 15,742 | 500 | 81,550 |
| 1989 | 15,758 | — | — | — | — | 15,758 |
▎ 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.