Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OMAHA STANDARD INC
2030 2ND AVE, COUNCIL BLUFFS, IA, 51501
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) | Methyl ethyl ketone | Toluene | Total (lbs) | ||
| 1997 | 16,000 | 10,000 | — | 26,000 | ||
| 1996 | 14,000 | — | — | 14,000 | ||
| 1995 | — | 11,000 | — | 11,000 | ||
| 1994 | — | — | 12,000 | 12,000 | ||
| 1993 | 23,000 | 14,000 | — | 37,000 | ||
| 1992 | 9,730 | — | — | 9,730 | ||
| 1991 | 15,628 | — | — | 15,628 | ||
| 1990 | 16,425 | — | — | 16,425 | ||
▎ 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.