Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
YORKTOWNE INC.
EIGHTH & WALNUT ST PO BOX 150, MIFFLINBURG, PA, 17844
Parent company: ELKAY MANUFACTURING CO
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 | Xylene (mixed isomers) | Toluene | Methanol | Ethylbenzene | 1,2,4-Trimethylbenzene | Total (lbs) |
| 2006 | 26,712 | — | — | — | — | 26,712 |
| 2005 | 46,233 | — | 13,474 | 11,508 | 11,195 | 82,410 |
| 2004 | 40,473 | — | 12,312 | — | 9,377 | 62,162 |
| 2003 | 39,061 | — | 10,936 | — | — | 49,997 |
| 2002 | 46,993 | — | 11,751 | — | — | 58,744 |
| 2001 | 32,144 | — | 14,688 | — | — | 46,832 |
| 2000 | 14,741 | 11,741 | 16,512 | — | — | 42,994 |
| 1999 | 22,420 | — | 19,305 | — | — | 41,725 |
| 1998 | 24,684 | 10,342 | 19,604 | — | — | 54,630 |
| 1997 | 15,577 | 23,798 | 14,325 | — | — | 53,700 |
| 1996 | 21,132 | 37,916 | 17,655 | — | — | 87,072 |
| 1995 | 48,984 | 67,073 | 29,468 | 11,313 | — | 156,838 |
| 1994 | 97,713 | 85,265 | 32,467 | 22,756 | — | 238,201 |
| 1993 | 97,703 | 98,229 | 33,571 | 22,648 | — | 252,151 |
| 1992 | 90,723 | 91,065 | 33,841 | 20,640 | — | 236,269 |
| 1991 | 87,701 | 77,614 | 25,931 | — | — | 191,246 |
| 1990 | 93,196 | 88,346 | 30,080 | — | — | 211,622 |
| 1989 | 150,152 | 134,381 | 48,123 | — | — | 342,650 |
| 1988 | — | 138,078 | 50,643 | — | — | 188,721 |
▎ 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.