Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
7500 FOURTH ST, MARRERO, LA, 70072
Parent company: KNIGHT INDUSTRIES 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 | Toluene | Cyclohexane | Lead | Total |
|---|---|---|---|---|
| 2006 | — | — | 0 | 0 |
| 2005 | — | — | 1 | 1 |
| 2004 | — | — | 3 | 3 |
| 2003 | — | — | 1 | 1 |
| 2002 | — | — | 1 | 1 |
| 2001 | — | — | 1 | 1 |
| 1996 | 6,354 | — | — | 6,354 |
| 1995 | 73,928 | — | — | 73,928 |
| 1994 | 78,409 | — | — | 78,409 |
| 1993 | 72,502 | — | — | 72,502 |
| 1992 | 136,742 | — | — | 136,742 |
| 1991 | 544,753 | 77,822 | — | 622,575 |
| 1990 | 72,751 | — | — | 72,751 |
| 1989 | 97,578 | — | — | 97,578 |
| 1988 | 144,324 | 178,512 | — | 322,836 |