Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SIOUX MANUFACTURING CORP
MAIN ST, FORT TOTTEN, ND, 58335
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 | Methyl ethyl ketone | Acetone | Methyl isobutyl ketone | Methanol | Total |
|---|---|---|---|---|---|
| 2003 | 286,269 | — | — | — | 286,269 |
| 2002 | 239,318 | — | — | — | 239,318 |
| 2001 | 191,811 | — | — | — | 191,811 |
| 2000 | 189,524 | — | — | — | 189,524 |
| 1999 | 68,703 | — | — | — | 68,703 |
| 1996 | 22,009 | — | — | — | 22,009 |
| 1995 | 176,000 | — | — | — | 176,000 |
| 1994 | 59,203 | — | — | — | 59,203 |
| 1993 | 142,060 | — | — | 10,290 | 152,350 |
| 1992 | 215,155 | — | — | 13,650 | 228,805 |
| 1991 | 169,763 | 19,229 | — | 12,810 | 201,802 |
| 1990 | 271,926 | 16,518 | — | 23,919 | 312,363 |
| 1989 | — | 231,935 | 85,784 | 18,816 | 336,535 |
| 1988 | 158,119 | — | 20,508 | — | 178,627 |
| 1987 | 2,327 | — | — | 21,375 | 23,702 |