Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
536 W MICHIGAN ST, TOPEKA, IN, 46571
Parent company: NA
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Dichloromethane | Diisocyanates | Total (lbs) | ||
| 2007 | — | — | 44 | 44 | ||
| 2006 | — | — | 64 | 64 | ||
| 2005 | 4,879 | — | 95 | 4,975 | ||
| 2004 | 8,027 | — | 25 | 8,052 | ||
| 2003 | 10,218 | — | 15 | 10,233 | ||
| 2002 | 11,457 | — | 42 | 11,499 | ||
| 2001 | 7,145 | — | 33 | 7,178 | ||
| 2000 | 9,723 | — | 12,206 | 21,929 | ||
| 1994 | 20,015 | — | — | 20,015 | ||
| 1993 | 16,288 | 11,283 | — | 27,571 | ||
| 1992 | 18,879 | 9,738 | — | 28,617 | ||
| 1991 | 14,667 | 23,098 | — | 37,765 | ||
▎ 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.