Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MID AMERICA STEEL INC
92 NP AVE, FARGO, ND, 58102
Parent company: NA
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 | Zinc (fume or dust) | Xylene (mixed isomers) | Naphthalene | Toluene | Total (lbs) | |
| 1992 | 4,231 | 4,942 | 9,583 | 4,978 | 23,734 | |
| 1991 | 22,500 | — | 14,500 | — | 37,000 | |
| 1990 | — | 14,500 | — | — | 14,500 | |
| 1989 | — | 6,305 | — | — | 6,305 | |
▎ 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.