Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
2660 SIDNEY ST, CHATTANOOGA, TN, 37408
Parent company: THE BOLER CO
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Copper | Lead | Chromium | Total (lbs) | |
| 2024 | — | — | 0 | — | 0 | |
| 2023 | — | — | 1 | — | 1 | |
| 2022 | — | — | 1 | — | 1 | |
| 2021 | — | — | 1 | — | 1 | |
| 2020 | — | — | 1 | — | 1 | |
| 2019 | 123 | 7 | 1 | 2 | 133 | |
| 2018 | 177 | 15 | 3 | 5 | 200 | |
| 2017 | — | 14 | 13 | 4 | 32 | |
| 2016 | — | 18 | 18 | 8 | 44 | |
| 2015 | — | 30 | 29 | 8 | 67 | |
| 2014 | — | 23 | 24 | 7 | 54 | |
| 2013 | — | 18 | 17 | 5 | 41 | |
| 2012 | — | 23 | 22 | 6 | 51 | |
| 2011 | — | 24 | 23 | 6 | 53 | |
| 2010 | — | 21 | 20 | 6 | 46 | |
| 2009 | — | 2 | 1 | — | 3 | |
| 2008 | — | 2 | 2 | 1 | 4 | |
| 2007 | 2 | 3 | 2 | — | 7 | |
| 2006 | 136 | 8 | 2 | — | 146 | |
| 2005 | 161 | 10 | 2 | — | 173 | |
| 2004 | 151 | 9 | 2 | — | 162 | |
| 2003 | 180 | 11 | 2 | — | 193 | |
| 2002 | 21 | 1 | 0 | — | 23 | |
▎ 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.