Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
UMICORE CATALYST USA
9900 BAYPORT BLVD, PASADENA, TX, 77507
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
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 | Ammonia | n-Butyl alcohol | Naphthalene | Total |
|---|---|---|---|---|
| 2023 | 8,049 | 2,285 | 1 | 10,334 |
| 2022 | 8,057 | 1,239 | 1 | 9,297 |
| 2021 | 8,094 | 1,253 | 1 | 9,348 |
| 2020 | 8,084 | 1,273 | 1 | 9,358 |
| 2019 | 7,893 | 27 | — | 7,921 |
| 2018 | 8,394 | 12 | — | 8,406 |