Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SAGINAW METAL CASTING OPERATIONS
1629 N WASHINGTON ST, SAGINAW, MI, 48601
Parent company: GENERAL MOTORS LLC
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 | Zinc (fume or dust) | Manganese | Lead | 1,1,1-Trichloroethane | Manganese compounds | Total (lbs) |
| 2024 | — | — | 1 | — | — | 8 |
| 2023 | — | — | 1 | — | — | 51 |
| 2022 | — | — | 1 | — | — | 51 |
| 2021 | — | — | 1 | — | — | 143 |
| 2020 | — | — | 8 | — | — | 109 |
| 2019 | — | — | 15 | — | — | 193 |
| 2018 | — | — | 15 | — | — | 1,360 |
| 2017 | — | — | 33 | — | — | 24,502 |
| 2016 | — | — | 76 | — | — | 32,556 |
| 2015 | — | — | 68 | — | — | 1,143 |
| 2014 | — | — | 69 | — | — | 1,273 |
| 2013 | — | — | — | — | — | 9,842 |
| 2012 | — | — | — | — | — | 31,569 |
| 2011 | — | — | — | — | — | 38,613 |
| 2010 | — | — | — | — | — | 35,090 |
| 2009 | — | — | — | — | — | 32,244 |
| 2008 | — | — | — | — | — | 19,140 |
| 2007 | — | — | — | — | — | 32,961 |
| 2006 | — | — | — | — | — | 63,770 |
| 2005 | — | — | — | — | — | 69,034 |
| 2004 | — | — | — | — | 77,710 | 347,629 |
| 2003 | — | — | — | — | 132,490 | 576,630 |
| 2002 | — | — | — | — | 293,900 | 798,486 |
| 2001 | — | — | — | — | 295,160 | 843,984 |
| 2000 | — | — | — | — | 423,963 | 1,083,907 |
| 1999 | 577,900 | 563,780 | 161,170 | — | — | 1,506,022 |
| 1998 | 567,900 | 452,500 | 85,650 | — | — | 1,281,024 |
| 1997 | 641,801 | 493,600 | 96,200 | — | — | 1,453,375 |
| 1996 | 1,321,901 | 684,500 | 142,700 | — | — | 2,424,813 |
| 1995 | 1,629,100 | 577,700 | 222,900 | — | — | 2,709,764 |
| 1994 | 3,421,000 | 1,332,200 | 185,000 | — | — | 5,290,125 |
| 1993 | 2,617,000 | 1,312,600 | 135,360 | 82,004 | — | 4,496,188 |
| 1992 | 4,149,500 | 1,216,400 | 78,129 | 170,006 | — | 5,862,392 |
| 1991 | 6,124,509 | 2,284,810 | 152,433 | 147,201 | — | 9,008,413 |
| 1990 | 5,980,600 | 2,419,800 | 223,250 | 586,005 | — | 9,608,167 |
| 1989 | 6,323,100 | 1,100,500 | 237,708 | 749,250 | — | 8,805,698 |
| 1988 | 2,508,696 | 1,250 | 106,188 | — | — | 3,342,353 |
| 1987 | 374,386 | 1,250 | — | — | — | 375,886 |
▎ 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.