Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
W. R. GRACE & CO - CONN
1201 GULF STATES UTILITY ROAD, BATON ROUGE, LA, 70805
Parent company: W R GRACE & CO
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 | Toluene | n-Hexane | Acetonitrile | Methanol | Total (lbs) | |
| 2024 | 9,971 | 270 | 55 | 0 | 10,296 | |
| 2023 | 10,315 | 228 | 57 | 3 | 10,602 | |
| 2022 | 12,843 | 109 | 54 | — | 13,005 | |
| 2021 | 12,486 | 105 | 65 | — | 12,657 | |
| 2020 | 11,936 | 82 | 56 | 1 | 12,075 | |
| 2019 | 10,714 | 104 | 61 | 2 | 10,880 | |
| 2018 | 2,491 | 78 | 57 | — | 2,626 | |
▎ 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.