Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CROWN GROUP DETROIT MI PLANT
6300 E SEVEN MILE RD, DETROIT, MI, 48234
Parent company: CROWN GROUP INC
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 | Xylene (mixed isomers) | n-Butyl alcohol | Certain glycol ethers | Toluene | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 2000 | 10,300 | — | — | — | — | 10,300 |
| 1999 | 11,766 | — | 21,531 | — | — | 33,297 |
| 1998 | 12,720 | — | 20,392 | — | — | 33,112 |
| 1997 | 12,144 | — | 18,112 | — | — | 30,256 |
| 1996 | 7,093 | 11,373 | — | — | — | 18,466 |
| 1995 | 10,718 | 12,395 | — | — | — | 23,113 |
| 1994 | 16,342 | 13,350 | — | — | — | 29,692 |
| 1993 | 17,566 | 13,707 | — | — | — | 31,273 |
| 1992 | 22,429 | 11,055 | — | — | — | 33,484 |
| 1991 | 19,827 | 12,587 | — | — | — | 32,414 |
| 1990 | 20,035 | — | — | 11,530 | 5 | 31,570 |
| 1989 | 14,091 | — | — | 10,530 | — | 24,621 |
▎ 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.