Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PIQUA CHAMPION FOUNDRY
918 S MAIN ST, PIQUA, OH, 45356
Parent company: NA
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 | Diisocyanates | 4,4'-Methylenedi(phenyl isocyanate) | Total (lbs) | ||
| 2001 | — | 2 | — | 2 | ||
| 2000 | — | 3 | — | 3 | ||
| 1999 | — | 9 | — | 9 | ||
| 1998 | — | 3 | — | 3 | ||
| 1997 | — | 5 | — | 5 | ||
| 1996 | — | 5 | — | 5 | ||
| 1995 | — | 5 | — | 5 | ||
| 1994 | — | — | 5 | 5 | ||
| 1993 | — | — | 5 | 5 | ||
| 1991 | — | — | 5 | 5 | ||
| 1990 | — | — | 3 | 3 | ||
| 1989 | 6,355 | — | 1 | 6,356 | ||
| 1988 | — | — | 3 | 3 | ||
| 1987 | — | — | 3 | 3 | ||
▎ 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.