Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TWIN BROTHERS MARINE LLC
322 TWIN BROTHERS RD, FRANKLIN, LA, 70538
Parent company: NA
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 | Manganese | Manganese And Manganese Compounds | Lead compounds | Lead And Lead Compounds | Total (lbs) | |
| 2024 | — | 10 | — | — | 10 | |
| 2023 | — | 15 | — | — | 15 | |
| 2022 | 35 | — | — | — | 35 | |
| 2021 | 25 | — | — | 4 | 29 | |
| 2020 | 5 | — | 9 | — | 14 | |
| 2019 | 10 | — | — | — | 10 | |
| 2018 | 15 | — | — | — | 15 | |
| 2017 | 15 | — | — | — | 15 | |
| 2016 | 25 | — | — | — | 25 | |
| 2015 | 75 | — | — | — | 75 | |
| 2014 | 75 | — | — | — | 75 | |
| 2013 | 250 | — | — | — | 250 | |
| 2012 | 250 | — | — | — | 250 | |
| 2011 | 250 | — | — | — | 250 | |
| 2010 | 250 | — | — | — | 250 | |
| 2009 | 250 | — | — | — | 250 | |
| 2008 | 250 | — | — | — | 250 | |
| 2007 | 250 | — | — | — | 250 | |
▎ 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.