Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NEENAH FOUNDRY CO NEENAH OPERATIONS
2121 BROOKS AVE, NEENAH, WI, 54956
Parent company: NEENAH FOUNDRY CO
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 | Certain glycol ethers | Phenol | Manganese | Tetrachloroethylene | Ethylene glycol | Total (lbs) |
| 2024 | — | — | — | — | — | 992 |
| 2023 | — | 2,235 | 1,000 | — | — | 3,845 |
| 2022 | — | 3,351 | 1,000 | — | — | 5,131 |
| 2021 | — | 3,827 | 778 | — | — | 5,144 |
| 2020 | — | 3,389 | 1,000 | — | — | 4,928 |
| 2019 | — | 4,382 | 1,002 | — | — | 6,038 |
| 2018 | — | — | 1,045 | — | — | 1,711 |
| 2017 | — | 4,771 | 1,002 | — | — | 6,238 |
| 2016 | — | 3,907 | 920 | — | — | 5,248 |
| 2015 | — | 4,744 | 636 | — | — | 5,870 |
| 2014 | — | 5,682 | 718 | — | — | 6,954 |
| 2013 | — | 5,423 | 618 | — | — | 6,348 |
| 2012 | — | 5,225 | 598 | — | — | 6,103 |
| 2011 | — | 4,789 | 593 | — | — | 5,641 |
| 2010 | — | 4,012 | 503 | — | — | 5,070 |
| 2009 | — | 2,964 | 353 | — | — | 3,725 |
| 2008 | — | 4,356 | 528 | — | — | 5,448 |
| 2007 | — | 4,429 | 545 | — | — | 5,584 |
| 2006 | — | 5,735 | 2,263 | — | — | 8,285 |
| 2005 | — | 5,726 | 196 | — | — | 6,218 |
| 2004 | — | 5,631 | 214 | — | — | 6,201 |
| 2003 | — | 6,645 | 322 | — | — | 7,300 |
| 2002 | — | 7,153 | 556 | 13,418 | — | 21,862 |
| 2001 | — | 6,092 | 5,234 | 15,509 | — | 28,250 |
| 2000 | — | 5 | 288 | — | — | 1,217 |
| 1999 | — | — | 267 | — | — | 1,087 |
| 1998 | 49,500 | — | 750 | — | — | 50,750 |
| 1997 | 46,000 | — | 750 | — | — | 47,250 |
| 1996 | 50,000 | — | 750 | — | — | 51,250 |
| 1995 | 48,000 | — | 750 | — | — | 49,250 |
| 1994 | 46,000 | — | 750 | — | — | 47,250 |
| 1993 | 32,000 | — | 2,800 | — | — | 35,060 |
| 1992 | 34,000 | — | 2,600 | — | — | 36,860 |
| 1991 | 38,000 | — | 2,200 | — | — | 40,460 |
| 1990 | 28,000 | — | 1,800 | — | — | 58,060 |
| 1989 | — | — | — | — | — | 323 |
| 1987 | — | — | 3,126 | — | 16,951 | 20,077 |
▎ 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.