Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
UNILEVER HPC USA ST LOUIS PLANT
1400 N PENNSYLVANIA AVE, PAGEDALE, MO, 63133
Parent company: UNILEVER US INC
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 | 1,1,1-Trichloroethane | Ammonia | Certain glycol ethers | Sodium hydroxide (solution) | Total |
|---|---|---|---|---|---|
| 1994 | — | 1,000 | — | — | 1,000 |
| 1993 | — | 1,000 | — | — | 1,000 |
| 1992 | — | 1,000 | 500 | — | 1,500 |
| 1991 | — | 1,000 | 1,000 | — | 2,000 |
| 1990 | — | 500 | — | — | 500 |
| 1989 | 46,000 | 500 | — | — | 46,500 |
| 1988 | 100,270 | 500 | — | 250 | 101,020 |