Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HILDRETH MANUFACTURING LLC
1657 CASCADE DR, MARION, OH, 43302
Parent company: NA
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 | Copper | Total (lbs) | ||||
| 2024 | 28 | 28 | ||||
| 2023 | 30 | 30 | ||||
| 2022 | 30 | 30 | ||||
| 2021 | 29 | 29 | ||||
| 2020 | 27 | 27 | ||||
| 2019 | 29 | 29 | ||||
| 2018 | 29 | 29 | ||||
| 2017 | 28 | 28 | ||||
| 2016 | 28 | 28 | ||||
| 2015 | 29 | 29 | ||||
| 2014 | 28 | 28 | ||||
| 2013 | 22 | 22 | ||||
| 2012 | 22 | 22 | ||||
| 2011 | 22 | 22 | ||||
| 2010 | 22 | 22 | ||||
| 2009 | 22 | 22 | ||||
| 2008 | 22 | 22 | ||||
| 2007 | 22 | 22 | ||||
| 2006 | 22 | 22 | ||||
| 2005 | 22 | 22 | ||||
| 2004 | 22 | 22 | ||||
| 2003 | 22 | 22 | ||||
| 2002 | 22 | 22 | ||||
| 2001 | 255 | 255 | ||||
| 2000 | 255 | 255 | ||||
| 1999 | 10 | 10 | ||||
▎ 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.