Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
POLYONE CORP
W227 N6225 SUSSEX RD, SUSSEX, WI, 53089
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 | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 4,4'-Methylenedi(phenyl isocyanate) | Trichlorofluoromethane (CFC-11) | Antimony compounds | 1,2,4-Trimethylbenzene | Total (lbs) |
| 2008 | — | — | — | — | — | 2 |
| 2007 | — | — | — | — | — | 4 |
| 2006 | — | — | — | — | — | 4 |
| 2005 | — | — | — | — | 66 | 71 |
| 2004 | — | — | — | — | 44 | 52 |
| 2003 | — | — | — | — | 86 | 94 |
| 2002 | — | — | — | — | 99 | 107 |
| 2001 | — | — | — | — | 125 | 133 |
| 2000 | — | — | — | — | 110 | 119 |
| 1997 | — | — | — | 936 | — | 936 |
| 1994 | — | 250 | 250 | — | 250 | 750 |
| 1993 | 750 | 250 | — | — | — | 1,000 |
| 1992 | 750 | 250 | — | — | — | 1,000 |
| 1991 | — | 250 | 750 | — | — | 1,250 |
| 1990 | 250 | 10 | — | — | — | 260 |
▎ 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.