Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
H B WILLIAMSON CO
INDUSTRIAL PARK HWY 15 W, FAIRFIELD, IL, 62837
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
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 | Toluene | Methanol | Methyl ethyl ketone | Xylene (mixed isomers) | Methyl isobutyl ketone | Total (lbs) |
| 1999 | 5,300 | 1,200 | 16,000 | — | — | 22,500 |
| 1998 | 83,200 | 12,500 | 14,000 | — | — | 112,800 |
| 1997 | 50,500 | 14,307 | 31,980 | 27,400 | 32,077 | 160,764 |
| 1996 | 39,387 | 10,760 | 10,705 | 21,542 | 9,620 | 108,733 |
| 1995 | 34,890 | 34,535 | 8,829 | 18,386 | 12,523 | 118,775 |
| 1994 | 22,000 | 18,000 | — | — | — | 42,900 |
| 1993 | 15,623 | 21,640 | — | — | — | 43,963 |
▎ 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.