Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HARTZELL FAN INC
910 S DOWNING, PIQUA, OH, 45356
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Styrene | Total |
|---|---|---|
| 2024 | 8,574 | 8,574 |
| 2023 | 10,891 | 10,891 |
| 2022 | 8,153 | 8,153 |
| 2021 | 5,567 | 5,567 |
| 2020 | 4,685 | 4,685 |
| 2019 | 6,180 | 6,180 |
| 2018 | 5,993 | 5,993 |
| 2017 | 4,907 | 4,907 |
| 2016 | 5,158 | 5,158 |
| 2015 | 4,342 | 4,342 |
| 2014 | 2,554 | 2,554 |
| 2010 | 1,590 | 1,590 |
| 2009 | 1,212 | 1,212 |
| 2008 | 2,102 | 2,102 |
| 2007 | 1,098 | 1,098 |
| 2006 | 851 | 851 |
| 2005 | 1,011 | 1,011 |
| 2004 | 765 | 765 |