Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DEGUSSA CONSTRUCTION CHEMICALS OPERATIONS INC
333 86TH ST, BLOOMINGTON, MN, 55420
Parent company: DEGUSSA CONSTRUCTION CHEMICALS 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 | 1,2,4-Trimethylbenzene | Xylene (mixed isomers) | Toluene diisocyanate (mixed isomers) | Toluene-2,4-diisocyanate | Total (lbs) | |
| 2002 | 2,447 | 1,417 | — | — | 3,864 | |
| 2001 | 2,051 | 2,164 | — | — | 4,215 | |
| 2000 | 569 | 1,775 | — | — | 2,344 | |
| 1999 | 5,890 | 2,680 | — | — | 8,570 | |
| 1998 | 5,937 | — | — | — | 5,937 | |
| 1997 | 6,831 | 733 | 10 | — | 7,574 | |
| 1996 | 6,258 | 870 | — | — | 7,128 | |
| 1995 | 5,362 | — | — | — | 5,362 | |
| 1994 | 302 | — | — | — | 302 | |
| 1993 | 258 | — | — | — | 258 | |
| 1992 | 855 | — | — | — | 855 | |
| 1991 | — | — | 2,713 | — | 2,713 | |
| 1988 | — | — | — | 500 | 500 | |
▎ 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.