Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AAR POWERBOSS INC
ANDERSON & TAYLOR STS, ABERDEEN, NC, 283151227
Parent company: AAR CORP
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 ethyl ketone | Xylene (mixed isomers) | Total (lbs) | |||
| 1994 | 2,668 | 3,853 | 6,521 | |||
| 1993 | 5,036 | 6,930 | 11,966 | |||
| 1992 | 250 | 1,500 | 1,750 | |||
| 1991 | 7,474 | 8,029 | 15,503 | |||
| 1990 | 5,160 | — | 5,160 | |||
▎ 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.