Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
IMI CORNELIUS INC
ONE CORNELIUS PL, ANOKA, MN, 553031592
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 | 1,1,1-Trichloroethane | Nitric acid | Trichloroethylene | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Chromium | Total (lbs) |
| 2001 | — | 500 | — | — | — | 500 |
| 2000 | — | 500 | — | — | 5 | 515 |
| 1999 | — | 500 | 8,650 | — | 5 | 9,165 |
| 1998 | — | 500 | 10,250 | — | 5 | 10,760 |
| 1997 | — | 16,000 | 11,000 | — | 5 | 27,010 |
| 1996 | — | 17,500 | 9,520 | — | 5 | 27,030 |
| 1995 | — | 14,000 | 11,736 | — | 5 | 25,741 |
| 1994 | — | 11,900 | 10,455 | — | — | 22,355 |
| 1993 | 4,900 | 13,000 | — | — | — | 17,900 |
| 1992 | 18,000 | — | — | — | — | 18,000 |
| 1991 | 13,600 | — | — | — | — | 13,600 |
| 1990 | 17,900 | 250 | — | 250 | — | 18,400 |
| 1989 | 17,500 | 250 | — | 250 | — | 18,000 |
| 1988 | 21,000 | — | — | 250 | — | 21,250 |
▎ 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.