Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
BARRIERE CONSTRUCTION CO LLC - BOUTTE ASPHALT PLANT
1268 LA HWY 3127, BOUTTE, LA, 70039
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 | Polycyclic aromatic compounds | Total |
|---|---|---|
| 2024 | 428 | 428 |
| 2023 | 640 | 640 |
| 2022 | 640 | 640 |
| 2021 | 647 | 647 |
| 2020 | 571 | 571 |
| 2019 | 566 | 566 |
| 2018 | 517 | 517 |
| 2017 | 506 | 506 |
| 2016 | 726 | 726 |