Facility detail

MAYNARD STEEL CASTING CO

2856 S 27TH ST, MILWAUKEE, WI, 53215

Parent company: NA

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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 Manganese Phenol Nickel Chromium compounds (except for chromite ore mined in the Transvaal Region) Chromium Total (lbs)
2024 — — 198 224 — 1,206
2023 — — 228 258 — 1,432
2022 — — 221 255 — 1,409
2021 — — 222 250 — 1,436
2020 — — 185 220 — 1,189
2019 — — 294 351 — 1,927
2018 — — 257 320 — 1,822
2017 — — 225 263 — 1,582
2016 — — 185 193 — 1,206
2015 — — 228 226 — 1,477
2014 — — 180 167 — 1,112
2013 — — 290 289 — 2,309
2012 3,284 — 597 657 — 4,834
2011 3,731 — 579 — 673 5,262
2010 2,019 — 399 — 541 3,183
2009 1,736 — 328 — 457 2,521
2008 3,172 — 618 — 865 4,655
2007 3,225 — 750 — 943 4,918
2006 3,004 — 750 — 750 4,504
2005 2,888 — 637 — 786 4,311
2004 580 — 580 — 625 1,785
2003 27,732 — 500 — 500 28,732
2002 2,048 — 500 — 500 3,048
2001 2,094 — 500 — 500 3,094
2000 2,244 — 500 — 500 3,244
1999 2,416 — 500 — 500 3,416
1998 2,167 — 500 — 500 3,167
1997 2,374 — 500 500 — 3,374
1996 2,605 — 687 558 — 3,850
1995 812 — 588 614 — 2,014
1994 834 — 602 629 — 2,065
1993 1,101 — 504 455 — 2,060
1992 954 — 448 576 — 1,978
1991 2,607 — 1,203 2,123 — 5,933
1990 10,731 9,530 114 — 980 21,397
1989 9,581 9,451 13 280 — 19,397
1988 6,616 — 89 240 — 6,945

▎ 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.