Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
WISCONSIN PORCELAIN CO
120 LINCOLN ST, SUN PRAIRIE, WI, 53590
Parent company: NA
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 | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Manganese compounds | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Total |
|---|---|---|---|---|
| 1999 | 250 | 250 | 250 | 750 |
| 1998 | 1 | — | — | 1 |
| 1997 | 15 | — | 11 | 26 |
| 1996 | 20 | 5 | 8 | 33 |
| 1995 | 250 | 250 | — | 500 |
| 1994 | 250 | — | — | 250 |
| 1992 | 5 | 5 | — | 10 |
| 1991 | 5 | 5 | 5 | 15 |
| 1990 | — | — | 5 | 5 |