Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PENNZOIL-QUAKER STATE CO
3430 E 26TH ST, VERNON, CA, 900234527
Parent company: PENNZOIL-QUAKER STATE CO
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 | Zinc compounds | Copper compounds | Total |
|---|---|---|---|
| 1998 | 250 | — | 250 |
| 1997 | 5 | — | 5 |
| 1996 | 250 | — | 250 |
| 1995 | 5 | — | 5 |
| 1994 | 10 | — | 10 |
| 1993 | — | 5 | 5 |