Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
528 SOUTH CHERRY STREET, WALLINGFORD, CT, 06492
Parent company: ALLNEX USA INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Methanol | n-Butyl alcohol | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Formaldehyde | Xylene (mixed isomers) | Total |
|---|---|---|---|---|---|---|
| 2024 | 5,875 | 69,138 | 2,750 | 1,652 | 1,737 | 83,824 |
| 2023 | 6,027 | 94,479 | — | 1,571 | 1,285 | 105,708 |
| 2022 | 6,230 | 68,091 | 3,782 | 3,523 | 1,297 | 86,097 |
| 2021 | 7,951 | 51,774 | 11,588 | 2,366 | 1,197 | 77,243 |
| 2020 | 7,977 | 27,729 | 6,430 | 1,818 | 1,965 | 48,836 |
| 2019 | 9,099 | 33,417 | 6,572 | 2,019 | 1,964 | 55,527 |
| 2018 | 9,881 | 29,055 | 18,514 | 2,252 | 2,180 | 65,667 |
| 2017 | 15,557 | 21,066 | 14,830 | 4,352 | 1,280 | 59,664 |
| 2016 | 13,020 | 20,014 | 24,636 | 3,999 | 1,319 | 67,110 |
| 2015 | 13,134 | 16,821 | 17,027 | 2,063 | 1,917 | 55,826 |
| 2014 | 16,487 | 51,680 | 47,804 | 2,944 | 2,734 | 125,167 |
| 2013 | 30,528 | 64,999 | 71,399 | 3,210 | 2,080 | 173,438 |
| 2012 | 22,396 | 113,797 | 87,059 | 4,239 | 8,160 | 243,520 |
| 2011 | 18,766 | 63,333 | 127,823 | 3,487 | 3,140 | 218,948 |
| 2010 | 25,268 | 80,882 | 138,077 | 3,053 | 2,679 | 254,927 |
| 2009 | 18,893 | 55,102 | 134,784 | 4,960 | 3,605 | 225,533 |
| 2008 | 42,283 | 86,234 | 78,595 | 12,106 | 2,755 | 227,378 |
| 2007 | 56,282 | 77,265 | 97,009 | 9,805 | 2,537 | 248,363 |
| 2006 | 64,543 | 80,872 | 119,608 | 11,444 | 2,406 | 284,068 |
| 2005 | 87,376 | 105,261 | 118,444 | 12,977 | 2,893 | 330,711 |
| 2004 | 100,139 | 94,306 | 60,095 | 12,207 | 2,773 | 274,329 |
| 2003 | 107,365 | 42,278 | 84,775 | 10,539 | 2,816 | 253,314 |
| 2002 | 119,403 | 68,135 | 64,133 | 11,777 | 2,917 | 269,791 |
| 2001 | 115,000 | 44,800 | 69,000 | 11,200 | 2,310 | 245,826 |
| 2000 | 179,000 | 68,100 | 94,000 | 13,200 | 3,223 | 362,885 |
| 1999 | 115,000 | 63,200 | 100,000 | 15,000 | 1,630 | 302,243 |
| 1998 | 151,027 | 71,580 | 128,193 | 14,559 | 2,563 | 377,671 |
| 1997 | 282,651 | 81,489 | 110,500 | 19,439 | 5,795 | 512,190 |
| 1996 | 219,974 | 67,331 | 152,184 | 23,776 | 5,784 | 483,457 |
| 1995 | 272,431 | 105,893 | 250,000 | 39,632 | 1,893 | 682,839 |
| 1994 | 200,414 | 63,833 | — | 152,147 | 4,307 | 428,455 |
| 1993 | 371,422 | 60,990 | — | 395,922 | 3,487 | 840,617 |
| 1992 | 164,000 | 68,900 | — | 175,000 | 11,810 | 433,732 |
| 1991 | 170,000 | 71,800 | — | 238,400 | 12,900 | 512,678 |
| 1990 | 223,240 | 63,459 | — | 245,698 | 12,003 | 570,738 |
| 1989 | 228,536 | 86,252 | — | 227,813 | 8,977 | 667,843 |
| 1988 | 966,584 | — | — | — | 7,169 | 1,004,366 |
| 1987 | — | — | — | — | 10,777 | 12,277 |