Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PARAMAX SYSTEMS CORP UNISYS PARK CSD
3333 PILOT KNOB RD, EAGAN, MN, 55121
Parent company: UNISYS CORP
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Methyl ethyl ketone | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|
| 1991 | — | — | 390 | 390 |
| 1990 | — | 325 | — | 325 |
| 1989 | 17,045 | 200 | — | 17,245 |