Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
THYSSEN DOVER ELEVATOR SYS
HWY 125 S, MIDDLETON, TN, 38052
Parent company: THYSSEN DOVER CORP
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) | Toluene | Methyl ethyl ketone | 1,1,1-Trichloroethane | n-Butyl alcohol | Total (lbs) |
| 1999 | 22,899 | 18,608 | 17,159 | — | — | 58,666 |
| 1998 | 70,000 | 12,000 | 15,540 | — | — | 97,540 |
| 1996 | 37,000 | 38,000 | 14,000 | — | — | 89,000 |
| 1995 | 58,900 | 10,000 | 20,000 | — | — | 88,900 |
| 1994 | 49,082 | 12,409 | 14,511 | — | — | 76,002 |
| 1993 | 14,164 | 31,753 | 11,895 | — | — | 57,812 |
| 1992 | 12,077 | 78,351 | 20,903 | — | — | 111,331 |
| 1991 | 64,562 | 34,024 | 14,539 | — | 27,958 | 141,083 |
| 1990 | 94,261 | 73,326 | 25,072 | — | 40,230 | 232,889 |
| 1989 | 11,998 | 36,056 | 8,069 | 26,854 | — | 82,977 |
| 1988 | 118,106 | — | 50,629 | 43,518 | — | 212,253 |
| 1987 | — | 36,056 | 18,092 | 35,782 | — | 89,930 |
▎ 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.