Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HUBBELL POWER SYSTEMS - EAST ST/PLASTICS
1190 E SWITZLER, CENTRALIA, MO, 65240
Parent company: HUBBELL INC
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 | Lead And Lead Compounds | Copper | Lead compounds | Lead | Styrene | Total (lbs) |
| 2024 | 115 | 3 | — | — | 304 | 425 |
| 2023 | 200 | 6 | — | — | — | 210 |
| 2022 | 289 | 7 | — | — | — | 299 |
| 2021 | 183 | 7 | — | — | — | 195 |
| 2020 | 253 | 9 | — | — | — | 268 |
| 2019 | 130 | 9 | — | — | — | 144 |
| 2018 | 181 | 6 | — | — | — | 191 |
| 2017 | — | 7 | 208 | — | — | 219 |
| 2016 | — | — | 142 | — | — | 142 |
| 2015 | — | 10 | — | 167 | — | 178 |
| 2014 | — | — | — | 34 | — | 44 |
| 2013 | — | — | — | 35 | — | 61 |
| 2012 | — | — | — | 35 | — | 59 |
| 2011 | — | — | — | 9 | — | 30 |
| 2010 | — | — | — | — | — | 24 |
| 2007 | — | 156 | — | — | — | 156 |
| 2006 | — | 163 | — | — | — | 163 |
| 2005 | — | 161 | — | — | — | 161 |
| 2004 | — | 128 | — | — | — | 128 |
| 2003 | — | 165 | — | — | — | 165 |
| 2002 | — | 250 | 1 | — | — | 251 |
| 2001 | — | 215 | — | 31 | — | 246 |
▎ 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.