Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DEL MET CORP INC
123 KIRBY RD, PORTLAND, TN, 37148
Parent company: NA
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 | Methyl ethyl ketone | Toluene | Xylene (mixed isomers) | Total (lbs) | |
| 1994 | — | — | 14,250 | 14,250 | 28,500 | |
| 1993 | 26,050 | 15,400 | 32,250 | — | 73,700 | |
| 1992 | 19,278 | 17,386 | 24,418 | — | 61,082 | |
| 1991 | 28,168 | 21,395 | — | 788 | 50,351 | |
| 1990 | 18,811 | 4,380 | 9,383 | — | 32,574 | |
| 1988 | 10,457 | — | — | — | 10,457 | |
| 1987 | — | 29,832 | — | — | 29,832 | |
▎ 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.