Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DARAMIC LLC
3430 CLINE RD NW, CORYDON, IN, 47112
Parent company: POLYPORE INTERNATIONAL LP
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 | Trichloroethylene | Di(2-ethylhexyl) phthalate | Total (lbs) | |||
| 2020 | 33,006 | — | 33,006 | |||
| 2019 | 68,388 | — | 68,388 | |||
| 2018 | 505,032 | — | 505,032 | |||
| 2017 | 715,983 | — | 715,983 | |||
| 2016 | 587,629 | — | 587,629 | |||
| 2015 | 384,712 | — | 384,712 | |||
| 2014 | 363,227 | — | 363,227 | |||
| 2013 | 246,529 | — | 246,529 | |||
| 2012 | 285,472 | — | 285,472 | |||
| 2011 | 371,108 | — | 371,108 | |||
| 2010 | 258,980 | — | 258,980 | |||
| 2009 | 240,252 | — | 240,252 | |||
| 2008 | 263,842 | — | 263,842 | |||
| 2007 | 221,566 | — | 221,566 | |||
| 2006 | 187,280 | — | 187,280 | |||
| 2005 | 218,193 | — | 218,193 | |||
| 2004 | 405,710 | — | 405,710 | |||
| 2003 | 972,957 | — | 972,957 | |||
| 2002 | 1,098,811 | — | 1,098,811 | |||
| 2001 | 835,740 | — | 835,740 | |||
| 2000 | 579,495 | — | 579,495 | |||
| 1999 | 322,158 | — | 322,158 | |||
| 1998 | 312,896 | — | 312,896 | |||
| 1997 | 407,019 | — | 407,019 | |||
| 1996 | 408,000 | — | 408,000 | |||
| 1995 | 372,000 | — | 372,000 | |||
| 1994 | 392,000 | 1,100 | 393,100 | |||
| 1993 | 291,000 | 1,634 | 292,634 | |||
| 1992 | 291,000 | 65,000 | 356,000 | |||
| 1991 | 506,000 | 125,000 | 631,000 | |||
| 1990 | 477,889 | 106,810 | 584,699 | |||
| 1989 | 550,000 | 140,000 | 690,000 | |||
| 1987 | 393,801 | 95,788 | 489,589 | |||
▎ 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.