Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ROGERS CORP - BEAR
1100 GOVERNOR LEA RD, BEAR, DE, 19701
Parent company: ROGERS 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 | Xylene (mixed isomers) | Ethylbenzene | Copper | Total |
|---|---|---|---|---|
| 2024 | 1,310 | 290 | 10 | 1,610 |
| 2023 | 1,200 | 240 | 10 | 1,450 |
| 2022 | 1,750 | 350 | 10 | 2,110 |
| 2021 | 1,800 | 350 | 10 | 2,160 |
| 2020 | 1,650 | 350 | 10 | 2,010 |
| 2019 | 1,950 | 500 | 10 | 2,460 |
| 2018 | 1,950 | 500 | 10 | 2,460 |
| 2017 | 1,900 | 500 | 10 | 2,410 |
| 2016 | 1,830 | 500 | 10 | 2,340 |
| 2015 | 1,280 | 500 | 10 | 1,790 |
| 2014 | 1,960 | 500 | 10 | 2,470 |
| 2013 | 2,400 | 590 | 5 | 2,995 |
| 2012 | 1,310 | 318 | 5 | 1,633 |
| 2011 | 1,320 | 329 | 5 | 1,654 |
| 2010 | 1,320 | 319 | 5 | 1,644 |
| 2009 | 854 | 209 | 5 | 1,068 |
| 2008 | 1,430 | 362 | 5 | 1,797 |
| 2007 | 3,100 | 540 | — | 3,640 |
| 2006 | 3,100 | 550 | — | 3,650 |
| 2005 | 13,500 | 2,370 | — | 15,870 |
| 2004 | 13,500 | 2,260 | — | 15,760 |
| 2003 | 2,400 | 430 | — | 2,830 |
| 2002 | 1,500 | — | — | 1,500 |
| 2001 | 1,500 | — | — | 1,500 |
| 2000 | 1,864 | — | — | 1,864 |
| 1999 | 294 | — | — | 294 |
| 1998 | 3,800 | — | — | 3,800 |
| 1997 | 3,900 | — | — | 3,900 |
| 1996 | 4,931 | — | — | 4,931 |
| 1995 | 3,764 | — | — | 3,764 |
| 1994 | 2,681 | — | — | 2,681 |
| 1993 | 2,943 | — | — | 2,943 |
| 1992 | 2,293 | — | — | 2,293 |
| 1991 | 2,198 | — | — | 2,198 |
| 1990 | 2,117 | — | — | 2,117 |
| 1989 | 3,414 | — | — | 3,414 |
| 1988 | 4,350 | — | — | 4,350 |
| 1987 | 2,050 | — | — | 2,050 |