Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OBECO INDUSTRIES
1130 RIVERVIEW DR, CHEROKEE, IA, 51012
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
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) | Ethylbenzene | Toluene | Phosphoric acid | Total (lbs) | |
| 2000 | 750 | 750 | 750 | — | 2,250 | |
| 1999 | 15,825 | 2,572 | 1,241 | — | 19,638 | |
| 1998 | 15,873 | 2,579 | 1,241 | 1,624 | 21,317 | |
| 1997 | 16,559 | — | — | — | 16,559 | |
| 1996 | 19,154 | — | — | — | 19,154 | |
| 1995 | 19,800 | — | — | — | 19,800 | |
| 1994 | 17,100 | — | — | — | 17,100 | |
| 1993 | 17,500 | — | — | — | 17,500 | |
| 1992 | 17,000 | — | — | — | 17,000 | |
| 1991 | 22,000 | — | — | — | 22,000 | |
| 1990 | 18,900 | — | — | — | 18,900 | |
| 1989 | 25,150 | — | — | — | 25,150 | |
▎ 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.