Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SIPI METALS CORP.
1720 ELSTON AVENUE, CHICAGO, IL, 60642
Parent company: NA
Carcinogen
PBT
— 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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Zinc compounds | Ammonia | Lead compounds | Copper compounds | Total (lbs) |
| 2024 | — | 360 | — | 37 | 15 | 416 |
| 2023 | — | 316 | — | 33 | 14 | 367 |
| 2022 | — | 425 | — | — | — | 470 |
| 2021 | — | 337 | — | — | — | 389 |
| 2020 | — | 4,118 | — | 321 | 58 | 4,551 |
| 2019 | — | 1,638 | — | — | — | 1,876 |
| 2018 | — | 2,762 | — | 267 | 47 | 3,110 |
| 2017 | — | 3,886 | — | 588 | 95 | 4,628 |
| 2016 | — | 3,668 | — | 346 | 71 | 4,137 |
| 2015 | — | 3,668 | — | 380 | 76 | 4,188 |
| 2014 | — | 3,948 | — | 449 | 91 | 4,552 |
| 2013 | 24,420 | 7,188 | — | 581 | 150 | 32,494 |
| 2012 | 21,340 | 6,170 | — | 511 | 122 | 28,362 |
| 2011 | 19,240 | 5,031 | — | 432 | 122 | 24,979 |
| 2010 | 19,140 | 4,955 | — | 440 | 120 | 24,737 |
| 2009 | 14,300 | 6,926 | — | 594 | 153 | 22,110 |
| 2008 | 14,300 | 5,969 | — | 528 | 152 | 21,060 |
| 2007 | 13,240 | 4,680 | — | 436 | 135 | 18,586 |
| 2006 | 13,240 | 5,476 | — | 487 | 136 | 19,441 |
| 2005 | 13,100 | 5,661 | 2,085 | 500 | 136 | 21,586 |
| 2004 | 13,120 | 5,609 | 6,580 | 497 | 250 | 26,160 |
| 2003 | 11,880 | 4,687 | 6,700 | 429 | 250 | 24,029 |
| 2002 | — | 5,881 | — | 517 | 250 | 7,413 |
| 2001 | — | — | — | 767 | 750 | 2,027 |
| 2000 | — | 3,114 | — | 639 | 250 | 4,268 |
| 1999 | — | 2,593 | — | 750 | 750 | 4,358 |
| 1998 | — | 2,993 | — | 750 | 750 | 4,758 |
| 1997 | — | 3,000 | — | 714 | 556 | 4,325 |
| 1996 | — | 3,055 | — | 678 | 650 | 4,470 |
| 1995 | — | 2,902 | — | 230 | 138 | 3,383 |
| 1994 | — | 2,800 | — | 240 | 73 | 3,154 |
| 1993 | — | 250 | — | 250 | 250 | 755 |
| 1992 | — | 250 | — | 250 | — | 505 |
| 1991 | — | 250 | — | 250 | 250 | 755 |
| 1990 | — | 750 | — | 250 | 250 | 1,251 |
| 1989 | — | 750 | — | 250 | 250 | 1,750 |
| 1988 | — | — | — | — | — | 500 |
| 1987 | — | 250 | — | 250 | — | 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.