Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PPG INDUSTRIES INC WORKS 9
26 MISSISSIPPI AVE, CRYSTAL CITY, MO, 63019
Parent company: PPG INDUSTRIES 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 | Selenium compounds | Copper compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Total |
|---|---|---|---|---|
| 1989 | 2,112 | — | 250 | 2,362 |
| 1987 | — | 750 | — | 750 |