Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TENNSCO CORP PLANT 1
404 E BROAD ST, DICKSON, TN, 37055
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 | Xylene (mixed isomers) | 1,2,4-Trimethylbenzene | Total (lbs) | |||
| 1999 | — | 12,422 | 12,422 | |||
| 1998 | — | 15,476 | 15,476 | |||
| 1990 | 26,370 | — | 26,370 | |||
| 1989 | 21,796 | — | 21,796 | |||
▎ 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.