Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HUDSON TECHNOLOGIES CO
3402 N MATTIS AVE, CHAMPAIGN, IL, 61821
Parent company: HUDSON TECHNOLOGIES INC
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 | Chlorodifluoromethane (HCFC-22) | Trichlorofluoromethane (CFC-11) | Dichlorodifluoromethane (CFC-12) | 2,2-Dichloro-1,1,1-trifluoroethane (HCFC-123) | Freon 113 (CFC-113) | Total (lbs) |
| 2024 | 7,376 | 920 | 201 | 1,165 | 111 | 9,796 |
| 2023 | 7,987 | 786 | 161 | 674 | 200 | 9,824 |
| 2022 | 11,171 | 694 | 100 | 635 | 136 | 12,754 |
| 2021 | 15,581 | 710 | 145 | 973 | 115 | 17,576 |
| 2020 | 19,304 | 1,089 | — | 1,105 | 161 | 21,697 |
| 2019 | 19,830 | 1,248 | — | 1,050 | — | 22,128 |
| 2018 | 16,864 | 1,322 | 99 | 917 | — | 19,212 |
| 2017 | 23,687 | 1,579 | 132 | 1,080 | — | 26,478 |
| 2016 | 22,667 | 1,300 | 256 | 979 | — | 25,202 |
| 2015 | 23,036 | 2,180 | 630 | 899 | — | 26,745 |
| 2014 | 20,538 | 2,553 | 893 | 731 | — | 24,715 |
| 2013 | 21,316 | 1,686 | 940 | 1,171 | — | 25,113 |
| 2012 | 26,419 | 2,028 | 1,105 | 709 | — | 30,261 |
| 2011 | 27,038 | 1,424 | 770 | 851 | — | 30,083 |
| 2010 | 27,645 | 1,655 | 802 | 727 | — | 30,829 |
| 2009 | 23,731 | 2,126 | 471 | 1,014 | — | 27,342 |
| 2008 | 29,982 | 3,592 | 2,016 | 938 | 490 | 37,018 |
| 2007 | 20,530 | 2,199 | 3,474 | 1,055 | 335 | 27,593 |
| 2006 | 20,154 | 2,910 | 5,616 | 1,448 | 297 | 30,425 |
| 2005 | 13,983 | 2,607 | 1,044 | 658 | 274 | 18,566 |
| 2004 | 9,326 | 3,173 | 10,540 | 1,045 | 265 | 24,349 |
| 2003 | 3,708 | 933 | 727 | 699 | — | 6,067 |
▎ 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.