Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SGL COMPOSITES LLC
8781 RANDOLPH RD NE, MOSES LAKE, WA, 98837
Parent company: SGL CARBON LLC
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 | Hydrogen cyanide | Ammonia | Total (lbs) | |||
| 2024 | 6,802 | 1,609 | 8,411 | |||
| 2023 | 13,630 | 2,241 | 15,871 | |||
| 2022 | 20,021 | 3,470 | 23,491 | |||
| 2021 | 18,321 | 2,927 | 21,248 | |||
| 2020 | 18,462 | 6,233 | 24,695 | |||
| 2019 | 18,611 | 9,844 | 28,455 | |||
| 2018 | 12,127 | 12,121 | 24,248 | |||
| 2017 | 10,973 | 4,774 | 15,747 | |||
| 2016 | 8,783 | 3,697 | 12,480 | |||
| 2015 | 18,479 | 10,716 | 29,195 | |||
| 2014 | 31,072 | 65,525 | 96,597 | |||
| 2013 | 12,564 | 3,456 | 16,020 | |||
| 2012 | 8,283 | 5,197 | 13,480 | |||
| 2011 | 750 | — | 750 | |||
▎ 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.