Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
417 W 164TH ST, GARDENA, CA, 90248
Parent company: VALENCE SURFACE TECHNOLOGIES LLC
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 | Nitric acid | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | Sodium hydroxide (solution) | Total |
|---|---|---|---|---|---|---|
| 2021 | — | 500 | — | — | — | 500 |
| 2020 | — | — | — | 1 | — | 1 |
| 2019 | — | — | — | 0 | — | 0 |
| 2018 | — | — | — | 250 | — | 250 |
| 2017 | — | 250 | — | — | — | 250 |
| 1992 | 250 | — | 250 | — | — | 500 |
| 1991 | 250 | — | 250 | — | — | 500 |
| 1990 | 250 | 5 | 250 | — | — | 755 |
| 1989 | 250 | 500 | 250 | — | — | 1,000 |
| 1988 | — | — | — | — | 250 | 250 |
| 1987 | 500 | — | — | — | — | 500 |