Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MACLEAN POWER SYSTEMS
1465 INDUSTRIAL PARK DRIVE, TRENTON, TN, 38382
Parent company: NA
Carcinogen
PBT
— 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 | Manganese | Lead | Total |
|---|---|---|---|
| 2024 | 38 | — | 38 |
| 2023 | 29 | — | 29 |
| 2022 | 29 | — | 29 |
| 2021 | 36 | 20 | 56 |
| 2020 | 40 | 40 | 80 |
| 2019 | 33 | 21 | 54 |
| 2018 | 33 | 35 | 68 |
| 2017 | 33 | 30 | 63 |
| 2016 | 41 | 20 | 61 |
| 2015 | 40 | 20 | 60 |
| 2014 | 40 | 10 | 50 |
| 2013 | — | 20 | 20 |