Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PENNZOIL-QUAKER STATE CO ROUSEVILLE REFY & PACKAGING
2 MAIN ST, ROUSEVILLE, PA, 163440415
Parent company: PENNZOIL-QUAKER STATE CO
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Methyl ethyl ketone | Toluene | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Xylene (mixed isomers) | Benzene | Total (lbs) |
| 2000 | 81,330 | 77,519 | 7,800 | 4,063 | 1,471 | 175,887 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.