Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BLUE BIRD MIDWEST
HWY 34 W, MOUNT PLEASANT, IA, 52641
Parent company: BLUE BIRD CORP
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 | Toluene | Xylene (mixed isomers) | Ethylene glycol | Total (lbs) | ||
| 2002 | 24,400 | 10,160 | 5 | 34,565 | ||
| 2001 | 32,552 | 13,542 | — | 46,094 | ||
| 2000 | 49,051 | 7,878 | — | 56,929 | ||
| 1999 | 54,331 | 11,234 | — | 65,565 | ||
| 1998 | 55,814 | 10,448 | — | 66,262 | ||
| 1997 | 47,407 | 11,416 | — | 58,823 | ||
| 1996 | 38,446 | 12,038 | — | 50,484 | ||
| 1995 | 57,791 | 12,790 | 250 | 70,831 | ||
| 1994 | 44,291 | 11,652 | 250 | 56,193 | ||
| 1993 | 43,834 | 12,253 | 250 | 56,337 | ||
| 1992 | 52,300 | 16,900 | 250 | 69,450 | ||
| 1991 | 57,800 | 14,900 | 250 | 72,950 | ||
| 1990 | 42,979 | 24,104 | 250 | 67,333 | ||
| 1989 | 54,219 | 42,784 | 250 | 97,253 | ||
| 1988 | 50,046 | — | — | 50,046 | ||
▎ 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.