Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
251 MAYFIELD DR, SMYRNA, TN, 37167
Parent company: EVERLOCK FASTENING SYS INC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Trichloroethylene | Total (lbs) | ||||
| 1991 | 13,265 | 13,265 | ||||
| 1990 | 19,435 | 19,435 | ||||
| 1989 | 18,713 | 18,713 | ||||
| 1988 | 11,264 | 11,264 | ||||
| 1987 | 27,188 | 27,188 | ||||
▎ 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.