Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HALCON CORP
1811 2ND AVE NW, STEWARTVILLE, MN, 55976
Parent company: NA
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) | Toluene | Total (lbs) | |||
| 2022 | 4,080 | — | 4,080 | |||
| 2021 | 10,780 | — | 10,780 | |||
| 2020 | 8,720 | — | 8,720 | |||
| 2019 | 11,880 | — | 11,880 | |||
| 1998 | 8,885 | 7,937 | 16,822 | |||
| 1997 | 31,570 | 19,584 | 51,154 | |||
| 1994 | 255 | — | 255 | |||
| 1993 | 255 | — | 255 | |||
| 1992 | 3,433 | — | 3,433 | |||
| 1990 | 3,100 | — | 3,100 | |||
▎ 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.