Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
UNICHEM INERNATIONAL INC
7040 SALT CREEK RD, CASPER, WY, 82604
Parent company: SIMON US HOLDINGS INC
Carcinogen
— EPA classifications across all reporting years
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 | Methanol | Xylene (mixed isomers) | Cumene | Total |
|---|---|---|---|---|
| 1990 | 1,303 | 500 | 10 | 1,813 |
| 1989 | 500 | 500 | — | 1,000 |
| 1988 | 250 | 250 | — | 500 |
| 1987 | 1,067 | — | — | 1,067 |