Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ENTHONE INC.
16782 VON KARMAN AVE, IRVINE, CA, 92606
Parent company: COOKSON AMERICA INC
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 | Certain glycol ethers | Nitric acid | Allylamine | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Copper compounds | Total (lbs) |
| 2005 | 3,005 | — | — | — | — | 3,005 |
| 2004 | 1,000 | 500 | 500 | — | — | 2,000 |
| 2003 | 1,000 | 500 | 500 | — | — | 2,000 |
| 2002 | 823 | 500 | — | — | — | 1,323 |
| 2001 | 1,534 | 304 | — | — | — | 1,882 |
| 2000 | 1,614 | 449 | — | — | — | 2,145 |
| 1999 | 1,000 | 500 | — | — | — | 1,500 |
| 1997 | — | 500 | — | — | — | 500 |
| 1996 | 2 | 2 | — | — | — | 4 |
| 1993 | — | — | — | 7 | — | 25 |
| 1992 | — | — | — | 55 | 2 | 57 |
| 1991 | 500 | — | — | — | 10 | 510 |
| 1990 | 1,950 | — | — | — | 35 | 1,985 |
| 1989 | 1,000 | — | — | 500 | 500 | 2,000 |
| 1988 | — | — | — | — | — | 500 |
▎ 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.