Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HENNIGES AUTOMOTIVE IOWA INC
3200 MAIN ST, KEOKUK, IA, 52632
Parent company: HENNIGES AUTOMOTIVE 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 | Toluene | Xylene (mixed isomers) | m-Xylene | Total (lbs) | ||
| 2015 | — | — | 472 | 472 | ||
| 2007 | 4,230 | — | — | 4,230 | ||
| 2006 | 25,259 | 22,469 | — | 47,728 | ||
| 2005 | 17,655 | 10,258 | — | 27,913 | ||
| 2004 | 17,650 | 14,850 | — | 32,500 | ||
| 2003 | 48,011 | 24,266 | — | 72,277 | ||
| 2002 | 19,222 | 2,392 | — | 21,614 | ||
| 2001 | 79,250 | 63,850 | — | 143,100 | ||
| 2000 | 85,783 | — | — | 85,783 | ||
| 1999 | 131,914 | — | — | 131,914 | ||
| 1998 | 102,114 | — | — | 102,114 | ||
| 1997 | 79,335 | — | — | 79,335 | ||
| 1996 | 84,367 | — | — | 84,367 | ||
| 1995 | 93,810 | — | — | 93,810 | ||
| 1994 | 152,882 | — | — | 152,882 | ||
| 1993 | 172,650 | — | — | 172,650 | ||
| 1992 | 113,815 | — | — | 113,815 | ||
| 1991 | 87,064 | — | — | 87,064 | ||
| 1990 | 84,442 | — | — | 84,442 | ||
▎ 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.