Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PLYMOUTH TUBE CO
601 GRANTHAM AVE, WEST MONROE, LA, 71292
Parent company: PLYMOUTH TUBE CO
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 | Acetone | Ammonia | Chromium | Total (lbs) | ||
| 1994 | — | 250 | 1 | 251 | ||
| 1993 | 21,000 | — | — | 21,000 | ||
| 1992 | 22,000 | — | — | 22,000 | ||
| 1991 | 20,000 | — | — | 20,000 | ||
| 1990 | 21,000 | — | — | 21,000 | ||
| 1989 | 19,000 | — | — | 19,000 | ||
| 1988 | 22,000 | — | — | 22,000 | ||
| 1987 | 17,000 | — | — | 17,000 | ||
▎ 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.