Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NORTHERN STAR CO
101 W 82ND ST, CHASKA, MN, 55318
Parent company: MICHAEL FOODS INC
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) | Manganese | Total (lbs) | |||
| 2000 | 8,748 | — | 8,748 | |||
| 1999 | 16,416 | — | 16,416 | |||
| 1998 | 18,803 | — | 18,803 | |||
| 1996 | 7,924 | — | 7,924 | |||
| 1995 | 13,000 | 1 | 13,001 | |||
▎ 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.