Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CARAPACE INC
2701 W CONCORD, BROKEN ARROW, OK, 74012
Parent company: DEROYAL INDUSTRIES INC
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | 4,4'-Methylenedi(phenyl isocyanate) | Diisocyanates | Total |
|---|---|---|---|
| 1996 | — | 5 | 5 |
| 1995 | — | 5 | 5 |
| 1994 | 250 | — | 250 |
| 1993 | 250 | — | 250 |
| 1992 | 250 | — | 250 |