Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HUBBELL POWER SYSTEMS
8100 CHURCHILL AVE, LEEDS, AL, 35094
Parent company: HUBBELL INC
Carcinogen
— 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 | Chromium | Copper | Manganese | Nickel | Total (lbs) | |
| 2024 | 12 | 72 | 27 | 5 | 116 | |
| 2023 | 9 | 17 | 19 | 5 | 50 | |
| 2022 | 7 | 19 | 18 | 4 | 48 | |
| 2021 | 66 | 18 | 28 | 33 | 145 | |
| 2020 | 18 | 11 | 26 | 11 | 66 | |
| 2019 | 20 | 5 | 41 | 18 | 84 | |
| 2018 | 73 | 3 | 46 | 16 | 139 | |
| 2017 | 352 | 73 | — | — | 425 | |
| 2016 | — | 5 | — | — | 5 | |
| 2015 | — | 5 | — | — | 5 | |
| 2014 | — | 18 | — | — | 18 | |
▎ 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.