Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TRENWYTH INDUSTRIES
ONE CONNELLY RD, EMIGSVILLE, PA, 17318
Parent company: CRH AMERICAS 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 | Methyl methacrylate | Styrene | Methyl acrylate | Total (lbs) | ||
| 2022 | 60 | 40 | — | 100 | ||
| 2021 | 1,240 | 860 | — | 2,100 | ||
| 2020 | 1,620 | 1,140 | — | 2,760 | ||
| 2019 | 1,640 | 1,160 | — | 2,800 | ||
| 2018 | 900 | 620 | — | 1,520 | ||
| 2017 | 1,460 | 1,020 | — | 2,480 | ||
| 2016 | 2,020 | 1,400 | — | 3,420 | ||
| 2015 | 1,700 | 1,180 | — | 2,880 | ||
| 2014 | 1,900 | 1,320 | — | 3,220 | ||
| 2013 | 5,260 | 1,160 | — | 6,420 | ||
| 2012 | 2,900 | 2,040 | — | 4,940 | ||
| 2011 | 3,200 | 2,220 | — | 5,420 | ||
| 2010 | 2,560 | 1,780 | — | 4,340 | ||
| 2009 | 2,160 | 1,500 | — | 3,660 | ||
| 2008 | 2,680 | 1,880 | — | 4,560 | ||
| 2007 | 3,240 | 2,240 | — | 5,480 | ||
| 2006 | 3,020 | 2,100 | — | 5,120 | ||
| 2005 | 2,980 | 2,060 | — | 5,040 | ||
| 2004 | 2,800 | 1,960 | — | 4,760 | ||
| 2003 | 3,400 | 2,360 | — | 5,760 | ||
| 2002 | 1,875 | 3,747 | — | 5,622 | ||
| 2001 | 1,087 | 2,128 | — | 3,215 | ||
| 2000 | 1,034 | 2,026 | — | 3,060 | ||
| 1999 | 1,055 | 2,738 | 1,081 | 4,874 | ||
| 1998 | 1,037 | 1,987 | 1,037 | 4,061 | ||
| 1997 | 1,046 | 803 | 1,046 | 2,895 | ||
| 1996 | 1,115 | 854 | 1,115 | 3,084 | ||
▎ 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.