Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LONZA INC
2031 E 65TH ST, LOS ANGELES, CA, 90001
Parent company: LONZA INC
Carcinogen
— 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 | Methanol | n-Butyl alcohol | Toluene | Methyl isobutyl ketone | tert-Butyl alcohol | Total (lbs) |
| 2002 | 1,071 | — | 508 | — | — | 2,243 |
| 2001 | 15,240 | — | 2,450 | — | — | 19,324 |
| 2000 | 29,987 | — | 5,087 | — | — | 36,284 |
| 1999 | 6,275 | — | 4,192 | — | — | 10,844 |
| 1998 | 126,697 | — | 5,401 | — | — | 132,098 |
| 1997 | 85,239 | — | 10,613 | — | — | 99,861 |
| 1996 | 62,085 | 105,639 | 32,489 | 347 | 35 | 200,595 |
| 1995 | 1,237 | 138,140 | 28,890 | 9,517 | 11,769 | 189,553 |
| 1994 | 1,525 | 39,816 | 2,490 | 5,090 | 17,601 | 66,532 |
| 1993 | 46,719 | — | 20,321 | 10,881 | 53,248 | 151,653 |
| 1992 | 5,505 | — | 61,005 | 56,005 | — | 137,530 |
| 1991 | 19,153 | — | 15,686 | 842 | — | 40,511 |
| 1990 | 15,073 | — | 15,255 | 1,502 | — | 35,044 |
| 1989 | 4,316 | — | 5,020 | 1,379 | — | 12,665 |
| 1988 | — | — | 13,429 | — | — | 14,458 |
| 1987 | 1,480 | — | — | — | — | 2,114 |
▎ 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.