Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ALLIANT TECHSYSTEMS ACCUDYNE OPERATIONS
340 N FRANKLIN ST, JANESVILLE, WI, 53545
Parent company: ALLIANT TECHSYSTEMS INC
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 | Freon 113 (CFC-113) | Dichloromethane | 4,4'-Methylenedi(phenyl isocyanate) | Total (lbs) | ||
| 1993 | 6,850 | — | — | 6,850 | ||
| 1992 | 61,440 | — | — | 61,440 | ||
| 1991 | 60,000 | — | 10 | 60,010 | ||
| 1990 | 51,000 | 12,300 | — | 63,300 | ||
| 1989 | 32,500 | — | — | 32,500 | ||
| 1987 | 17,400 | — | — | 17,400 | ||
▎ 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.