Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KEPCO INC
6615 SPRINKLE RD, PORTAGE, MI, 49002
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 | Nitric acid | Mixture | Phosphoric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | |
| 2004 | 5 | — | — | — | 5 | |
| 2003 | 5 | — | — | — | 5 | |
| 2002 | 5 | — | — | — | 5 | |
| 2001 | 5 | — | — | — | 5 | |
| 2000 | 5 | — | — | — | 5 | |
| 1999 | 10 | — | — | — | 10 | |
| 1998 | 250 | — | 7 | — | 257 | |
| 1997 | 750 | — | 7 | — | 757 | |
| 1996 | 250 | — | 5 | — | 255 | |
| 1995 | 5 | — | 5 | — | 10 | |
| 1994 | — | — | 5 | 5 | 10 | |
| 1993 | — | — | 5 | 5 | 10 | |
| 1992 | — | — | 5 | 5 | 10 | |
| 1991 | — | — | 10 | 10 | 20 | |
| 1990 | — | — | 10 | 10 | 20 | |
| 1989 | — | 500 | — | — | 500 | |
▎ 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.