Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PENRAY COS INC
1801 ESTES AVE, ELK GROVE VILLAGE, IL, 60007
Parent company: PLZ AEROSCIENCE CORP
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 | Methanol | Toluene | Ethylene glycol | Certain glycol ethers | Xylene (mixed isomers) | Total (lbs) |
| 2022 | 117 | 21 | — | 7 | 7 | 152 |
| 2021 | 134 | 81 | — | 26 | 20 | 283 |
| 2020 | 148 | 77 | — | — | 11 | 236 |
| 2019 | 67 | 56 | — | 28 | 8 | 159 |
| 2018 | 240 | 93 | — | 49 | 5 | 388 |
| 2017 | 195 | 72 | — | 41 | 5 | 314 |
| 2016 | 99 | 77 | — | 40 | 2 | 218 |
| 2015 | 302 | 105 | — | 13 | 49 | 469 |
| 2014 | 108 | 64 | — | 51 | 6 | 231 |
| 2013 | 68 | 16 | — | 29 | 5 | 119 |
| 2012 | 505 | 260 | — | 15 | 15 | 825 |
| 2011 | 280 | 300 | — | 7 | 40 | 694 |
| 2010 | 260 | 355 | — | 7 | 40 | 729 |
| 2009 | 355 | 355 | — | 7 | 40 | 824 |
| 2007 | 344 | 200 | — | 7 | 39 | 611 |
| 2006 | 606 | 228 | — | 7 | 40 | 895 |
| 2005 | 1,783 | 236 | — | 7 | 43 | 2,112 |
| 2004 | 1,714 | 114 | — | — | — | 1,835 |
| 2003 | 294 | 33 | — | — | — | 332 |
| 2002 | 198 | — | — | — | — | 198 |
| 2001 | 302 | — | — | — | — | 302 |
| 2000 | 109 | — | — | — | — | 109 |
| 1999 | 110 | 51 | — | — | — | 161 |
| 1998 | 41 | — | — | — | — | 41 |
| 1997 | 778 | — | — | — | — | 778 |
| 1996 | 587 | — | — | — | — | 587 |
| 1995 | 390 | — | — | — | 9 | 399 |
| 1994 | 661 | — | 148 | — | 118 | 927 |
| 1993 | 179 | — | 167 | 38 | 137 | 521 |
| 1992 | 484 | — | 91 | 75 | — | 650 |
| 1991 | 626 | — | 67 | 33 | — | 726 |
| 1990 | 1,150 | — | 129 | 90 | — | 1,369 |
| 1989 | 1,096 | — | 52 | 111 | — | 1,259 |
| 1988 | — | — | 79 | — | — | 79 |
| 1987 | 1,590 | — | — | — | — | 1,590 |
▎ 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.