Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LOCKPORT THERMOSETS
157 FRONT ST., LOCKPORT, LA, 70374
Parent company: NA
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 | Formaldehyde | Phenol | Zinc compounds | Total (lbs) | ||
| 1998 | 2,365 | 1,000 | — | 3,365 | ||
| 1997 | 14,251 | 5,501 | 16 | 19,768 | ||
| 1996 | 9,043 | 1,970 | 26 | 11,039 | ||
| 1995 | 3,455 | 1,955 | 500 | 5,910 | ||
| 1994 | 4,650 | 2,455 | 500 | 7,605 | ||
| 1993 | 4,500 | 2,800 | 500 | 7,800 | ||
▎ 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.