Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
JOHNSON MATTHEY INC
900 SCHUYLKILL RIVER RD, CONSHOHOCKEN, PA, 19428
Parent company: JOHNSON MATTHEY INC
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 | Ethylene glycol | Methanol | Toluene | Acetone | Ammonia | Total (lbs) |
| 2018 | — | 467 | 626 | — | — | 1,618 |
| 2017 | — | 609 | 2,149 | — | — | 5,430 |
| 2016 | — | 9,294 | 1,120 | — | — | 12,758 |
| 2015 | — | 818 | 139 | — | — | 15,013 |
| 2014 | — | 1,403 | 453 | — | — | 8,006 |
| 2013 | — | 218 | 672 | — | — | 1,421 |
| 2012 | — | 2,303 | 183 | — | — | 2,892 |
| 2011 | — | 85 | 27 | — | — | 434 |
| 2010 | 10 | 1,661 | 247 | — | — | 2,484 |
| 2009 | — | 3,607 | 515 | — | — | 5,634 |
| 2008 | — | 3,893 | 2,585 | — | — | 10,245 |
| 2007 | — | 3,203 | 193 | — | — | 4,698 |
| 2006 | 2,511 | 8,235 | 1,257 | — | — | 18,077 |
| 2005 | 4,663 | 8,515 | 699 | — | — | 20,701 |
| 2004 | 538 | 4,038 | 504 | — | — | 9,776 |
| 2003 | — | 6,578 | 277 | — | 90 | 8,909 |
| 2002 | — | 12,598 | 120 | — | 1,270 | 19,685 |
| 2001 | — | 6,523 | 939 | — | 4,867 | 18,629 |
| 2000 | — | 7,117 | 1,601 | — | 1,740 | 15,896 |
| 1999 | — | 7,556 | 1,433 | — | — | 13,721 |
| 1998 | 9,957 | 9,129 | 7,350 | — | — | 31,731 |
| 1997 | 23,071 | 3,440 | 3,030 | — | — | 32,595 |
| 1996 | 27,701 | 1,650 | 1,470 | — | — | 32,554 |
| 1995 | 14,401 | 3,820 | 12,600 | — | — | 34,371 |
| 1994 | 22,002 | 3,230 | 2,450 | — | 2,430 | 31,664 |
| 1993 | 24,000 | 11,100 | 3,750 | 3,050 | — | 47,661 |
| 1992 | 14,000 | 12,500 | 20,760 | 1,750 | — | 50,543 |
| 1991 | 19,000 | 8,060 | 13,810 | 3,610 | 2,150 | 48,285 |
| 1990 | 29,000 | 11,500 | 25,900 | 2,950 | 4,700 | 76,000 |
| 1989 | 29,155 | 7,519 | 4,991 | 3,230 | — | 51,448 |
| 1988 | — | 3,995 | — | 5,968 | — | 11,452 |
| 1987 | 39,600 | — | 3,135 | — | — | 42,735 |
▎ 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.