Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
150 MCKINLEY AVE, MERCER, PA, 16137
Parent company: THOMAS & BETTS CORP
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 | Xylene (mixed isomers) | Copper | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Zinc compounds | Manganese | Total (lbs) |
| 2000 | — | 342 | — | — | 5 | 357 |
| 1999 | — | 813 | — | — | 5 | 828 |
| 1998 | — | 10 | — | — | 5 | 25 |
| 1997 | — | 10 | — | — | 5 | 25 |
| 1996 | — | 10 | — | — | 5 | 25 |
| 1995 | — | 10 | — | — | 250 | 270 |
| 1994 | — | — | 250 | — | — | 260 |
| 1993 | — | — | 5 | 250 | — | 265 |
| 1992 | — | — | 5 | 5 | — | 20 |
| 1991 | — | — | 5 | 5 | — | 20 |
| 1990 | — | — | 5 | 5 | — | 20 |
| 1989 | 16,244 | — | 250 | 250 | — | 17,744 |
▎ 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.