Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
WINBCO TANK CO
1200 E MAIN, OTTUMWA, IA, 52501
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Chromium | Manganese | Nickel | Total |
|---|---|---|---|---|
| 1999 | 500 | 500 | 500 | 1,500 |
| 1998 | 500 | 500 | 500 | 1,500 |
| 1997 | 500 | 500 | 500 | 1,500 |
| 1996 | 500 | 500 | 500 | 1,500 |
| 1995 | 500 | 500 | 500 | 1,500 |
| 1994 | 500 | 255 | 500 | 1,255 |
| 1993 | 500 | 255 | 500 | 1,255 |
| 1992 | 500 | 255 | 500 | 1,255 |
| 1991 | 500 | 255 | 500 | 1,255 |
| 1990 | 500 | 500 | 500 | 1,500 |
| 1989 | 904 | 500 | 500 | 1,904 |
| 1988 | — | 500 | — | 500 |
| 1987 | 2,100 | 500 | — | 2,600 |