Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
4516 SIGGLEKOW RD, MC FARLAND, WI, 53558
Parent company: EXXONMOBIL 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 | n-Hexane | Toluene | Benzene | Xylene (mixed isomers) | Ethylbenzene | Total (lbs) |
| 2002 | 590 | 543 | 343 | 274 | 61 | 1,854 |
| 2001 | 505 | 486 | 298 | 266 | 61 | 1,653 |
| 2000 | 552 | 531 | 325 | 282 | 65 | 1,755 |
| 1999 | 545 | 504 | 319 | 261 | 63 | 1,692 |
| 1998 | 550 | 558 | 331 | 307 | 74 | 1,820 |
▎ 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.