Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BOEING SOUTH CAROLINA
5400 INTERNATIONAL BLVD, NORTH CHARLESTON, SC, 29418
Parent company: THE BOEING CO
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 | Methyl isobutyl ketone | Xylene (mixed isomers) | Toluene | Ethylbenzene | Benzene | Total (lbs) |
| 2024 | 11,549 | 2,283 | — | 641 | — | 14,488 |
| 2023 | 2,151 | 2,714 | — | 714 | — | 5,591 |
| 2022 | 5,866 | 1,035 | — | 302 | — | 7,214 |
| 2021 | 4,080 | 3,369 | — | 430 | — | 7,911 |
| 2020 | 10,800 | 4,373 | — | 595 | 53 | 15,841 |
| 2019 | 11,226 | 9,894 | — | 3,535 | 84 | 24,875 |
| 2018 | 11,977 | 6,316 | — | 729 | 65 | 19,177 |
| 2017 | 15,256 | 5,415 | — | 614 | 59 | 21,454 |
| 2016 | 10,707 | 3,789 | — | 403 | 54 | 14,976 |
| 2015 | 9,885 | 8,348 | — | — | 686 | 19,132 |
| 2014 | 9,515 | 6,809 | 5,402 | 829 | 1,151 | 23,946 |
| 2013 | — | 4,042 | 4,706 | — | — | 8,896 |
| 2012 | — | — | — | — | — | 36 |
▎ 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.