Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HU-FRIEDY MFG. CO. LLC
3232 N ROCKWELL ST, CHICAGO, IL, 60618
Parent company: NA
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 | 1,1,1-Trichloroethane | Phosphoric acid | Chromium | Ammonia | Total (lbs) |
| 2024 | — | — | — | 3 | 22 | 25 |
| 2023 | — | — | — | 6 | 25 | 31 |
| 2022 | — | — | — | 3 | 25 | 28 |
| 2021 | — | — | — | 4 | 26 | 30 |
| 2020 | — | — | — | 2 | 21 | 23 |
| 2019 | — | — | — | 3 | 33 | 36 |
| 2018 | 7,961 | — | — | 1 | 45 | 8,007 |
| 2017 | 8,104 | — | — | 2 | 44 | 8,150 |
| 2016 | 10,379 | — | — | 1 | 47 | 10,427 |
| 2015 | 9,160 | — | — | 1 | 46 | 9,207 |
| 2014 | 9,866 | — | — | 2 | 57 | 9,925 |
| 2013 | 10,196 | — | — | 2 | 47 | 10,245 |
| 2012 | 5,805 | — | — | 9 | 44 | 5,858 |
| 2011 | 4,173 | — | — | 11 | 46 | 4,230 |
| 2010 | 7,573 | — | — | 63 | 273 | 7,909 |
| 2009 | 10,342 | — | — | 58 | 272 | 10,672 |
| 2008 | 5,500 | — | — | 70 | 275 | 5,845 |
| 2007 | 9,206 | — | — | 66 | — | 9,272 |
| 2006 | 10,695 | — | — | 70 | 44 | 10,809 |
| 2005 | 4,899 | — | — | 68 | 49 | 5,016 |
| 2004 | 8,534 | — | — | 65 | — | 8,599 |
| 2003 | 5,911 | — | — | 63 | — | 5,974 |
| 2002 | 7,155 | — | — | 80 | — | 7,235 |
| 2001 | 2,819 | — | — | 250 | — | 3,069 |
| 2000 | 3,980 | — | — | 250 | — | 4,230 |
| 1999 | 4,200 | — | — | 250 | — | 4,450 |
| 1998 | 4,450 | — | 1,450 | 250 | — | 6,150 |
| 1997 | 12,300 | — | 1,000 | 250 | — | 13,550 |
| 1996 | 7,890 | — | 1,750 | 5 | — | 9,645 |
| 1995 | 13,300 | — | 1,350 | 5 | — | 14,655 |
| 1994 | 22,200 | — | 1,000 | 5 | — | 23,205 |
| 1993 | 13,400 | — | 1,000 | 5 | — | 14,405 |
| 1992 | 4,650 | — | 1,000 | 250 | — | 5,900 |
| 1991 | — | — | 255 | 5 | — | 515 |
| 1990 | — | 12,450 | — | — | — | 12,705 |
| 1989 | — | 17,250 | — | — | — | 17,250 |
| 1988 | — | — | — | — | — | 500 |
▎ 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.