Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CLEAN HARBORS PLAQUEMINE LLC
32655 GRACIE LN, PLAQUEMINE, LA, 70764
Parent company: CLEAN HARBORS ENVIRONMENTAL SERVICES INC
Carcinogen
PBT
— 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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Benzene | Methanol | 1,2-Dichloroethane | Chloroform | Total (lbs) |
| 2004 | — | 121,746 | 312,704 | 120,420 | 85,541 | 1,198,851 |
| 2003 | — | 107,052 | 80,339 | 106,629 | 78,758 | 968,785 |
| 2002 | — | 220,500 | 36,361 | 212,288 | 142,071 | 1,516,598 |
| 2001 | 2,744,521 | 78,340 | 50,555 | — | 110,499 | 3,635,573 |
| 2000 | 7,023,812 | 254,693 | 169,778 | 139,188 | 183,817 | 9,147,671 |
| 1999 | 2,048,103 | 148,931 | 74,028 | 50,986 | 64,300 | 2,807,393 |
| 1998 | 26,436 | 49,989 | 59,114 | 56,812 | — | 530,492 |
▎ 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.