Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DETHMERS MANUFACTURING CO
HWY 18 E, BOYDEN, IA, 512340189
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 | Xylene (mixed isomers) | 1,1,1-Trichloroethane | Toluene | Phosphoric acid | Total (lbs) | |
| 2002 | 11,491 | — | — | — | 11,491 | |
| 2001 | 18,893 | — | — | — | 18,893 | |
| 2000 | 61,241 | — | — | — | 61,241 | |
| 1999 | 58,579 | — | — | — | 58,579 | |
| 1998 | 56,310 | — | — | — | 56,310 | |
| 1997 | 57,638 | — | — | — | 57,638 | |
| 1996 | 38,200 | — | — | — | 38,200 | |
| 1995 | 83,364 | — | 12,236 | — | 95,600 | |
| 1994 | 90,798 | — | 13,333 | — | 104,131 | |
| 1993 | 98,820 | — | 12,104 | — | 110,924 | |
| 1992 | 85,888 | — | 10,479 | — | 96,367 | |
| 1991 | 54,590 | 14,908 | — | — | 69,498 | |
| 1990 | 59,433 | 40,142 | — | 10,753 | 110,328 | |
| 1989 | 54,659 | 33,125 | — | 14,773 | 102,557 | |
▎ 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.