Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MULTIPLEX CO INC
250 OLD BALLWIN ROAD, BALLWIN, MO, 63021
Parent company: MANITOWOC CO 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 | Chlorodifluoromethane (HCFC-22) | Chromium | Nickel | Copper | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total (lbs) |
| 1997 | — | — | — | — | 5 | 5 |
| 1996 | — | — | — | — | 5 | 5 |
| 1995 | 250 | — | — | — | 5 | 261 |
| 1994 | 250 | — | — | — | 5 | 261 |
| 1993 | — | — | — | — | 5 | 11 |
| 1992 | — | — | — | — | 5 | 10 |
| 1991 | — | 5 | 5 | — | — | 15 |
| 1990 | — | 5 | 5 | 5 | — | 25 |
| 1989 | — | 250 | 250 | 250 | — | 750 |
▎ 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.