Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SUPELCO
595 N HARRISON RD, BELLEFONTE, PA, 16823
Parent company: EMD HOLDING CORP
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Methanol | Dichloromethane | Toluene | Total |
|---|---|---|---|---|
| 2024 | 1,054 | — | 536 | 1,590 |
| 2023 | 1,602 | — | 1,342 | 2,944 |
| 2022 | 244 | — | 1,716 | 1,960 |
| 2021 | 1,629 | — | 1,414 | 3,043 |
| 2020 | 1,353 | — | 1,045 | 2,398 |
| 2019 | 2,300 | — | 1,100 | 3,400 |
| 2018 | 1,850 | — | 1,250 | 3,100 |
| 2017 | 5 | — | 1,075 | 1,080 |
| 2016 | 2,699 | — | — | 2,699 |
| 2015 | 2,169 | — | — | 2,169 |
| 2014 | 2,533 | 1,092 | — | 3,625 |
| 2013 | 2,467 | 1,036 | — | 3,503 |
| 2012 | 1,847 | 1,264 | — | 3,111 |
| 2011 | 2,089 | 1,355 | — | 3,444 |
| 2010 | 2,133 | 2,235 | — | 4,368 |
| 2009 | 2,168 | 2,621 | — | 4,789 |
| 2008 | 1,036 | 2,262 | — | 3,298 |
| 2007 | 1,574 | 2,292 | — | 3,866 |
| 2006 | 5,188 | 1,426 | — | 6,614 |
| 2005 | 4,829 | 1,281 | — | 6,110 |
| 2004 | 1,216 | 2,240 | — | 3,456 |
| 2003 | 750 | 1,260 | — | 2,010 |
| 2002 | 750 | 250 | — | 1,000 |
| 2001 | 3,643 | 6,032 | — | 9,675 |
| 2000 | 11,059 | 1,505 | — | 12,564 |
| 1999 | 8,318 | 1,429 | — | 9,747 |
| 1998 | 14,292 | 250 | — | 14,542 |
| 1997 | 7,169 | 500 | — | 7,669 |
| 1996 | 9,970 | 3,414 | — | 13,384 |
| 1995 | 14,140 | 100 | — | 14,240 |
| 1994 | 6,400 | 100 | 100 | 6,600 |
| 1993 | 4,600 | 12,000 | — | 16,600 |
| 1992 | 4,000 | 11,000 | — | 15,000 |
| 1991 | 5,100 | 9,900 | — | 15,000 |
| 1990 | 4,600 | 2,800 | — | 7,400 |
| 1989 | 2,600 | 3,600 | — | 6,200 |
| 1988 | — | 1,500 | — | 1,500 |