Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
4501 KNAPP RD, PEARLAND, TX, 77581
Parent company: NA
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Xylene (mixed isomers) | Manganese | Toluene | n-Hexane | Chromium | Total |
|---|---|---|---|---|---|---|
| 2024 | 250 | 255 | 250 | 250 | — | 1,005 |
| 2023 | 250 | 255 | 250 | 250 | — | 1,005 |
| 2022 | 250 | — | — | — | — | 250 |
| 2014 | — | 5 | — | — | 5 | 10 |