Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
TONOGA INC (DBA TACONIC)
1400 ARROW HWY, LA VERNE, CA, 91750
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 | Acetone | N,N-Dimethylformamide | Methyl ethyl ketone | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Copper compounds | Total |
|---|---|---|---|---|---|---|
| 2008 | — | 821 | — | — | — | 821 |
| 2007 | — | 1,661 | — | — | — | 1,661 |
| 2006 | — | 1,935 | — | — | — | 1,935 |
| 2005 | — | 1,435 | — | — | — | 1,435 |
| 2004 | — | 1,311 | — | — | — | 1,311 |
| 2002 | — | 2,543 | — | — | — | 2,543 |
| 2001 | — | 5,708 | — | — | — | 5,708 |
| 2000 | — | 12,476 | — | — | — | 12,476 |
| 1999 | — | 9,437 | — | — | — | 9,437 |
| 1998 | — | 7,465 | — | — | — | 7,465 |
| 1997 | — | 13,632 | — | — | — | 13,632 |
| 1996 | — | 21,779 | — | — | — | 21,779 |
| 1995 | — | 18,618 | — | — | — | 18,618 |
| 1993 | 74,653 | — | — | — | — | 74,653 |
| 1992 | 48,988 | — | — | — | — | 48,988 |
| 1990 | 24,005 | — | — | — | — | 24,005 |
| 1989 | 77,673 | — | — | 500 | — | 78,173 |
| 1988 | — | — | — | 500 | — | 500 |
| 1987 | 65,250 | — | 1,500 | — | 500 | 67,250 |