Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
AVK INDUSTRIAL PRODUCTS
25323 RYE CANYON ROAD, VALENCIA, CA, 91355
Parent company: BERKSHIRE HATHAWAY INC
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 | 1,1,1-Trichloroethane | Zinc compounds | Copper | Nickel | Total |
|---|---|---|---|---|---|
| 2021 | — | — | 0 | 0 | 1 |
| 2002 | — | 250 | — | — | 250 |
| 1993 | 5,456 | — | — | — | 5,456 |
| 1992 | 14,535 | — | — | — | 14,535 |
| 1991 | 19,425 | — | — | — | 19,425 |
| 1990 | 24,000 | — | — | — | 24,000 |