Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AERMOTOR PUMPS INC
584 COMMERCE RD, CONWAY, AR, 72032
Parent company: NA
Carcinogen
PBT
— 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 | Copper | Chromium | Nickel | Lead | Manganese | Total (lbs) |
| 2001 | — | 30 | — | — | — | 30 |
| 2000 | — | 33 | 19 | — | — | 52 |
| 1999 | — | 32 | 46 | — | — | 78 |
| 1998 | — | 28 | 24 | — | 11 | 63 |
| 1997 | 8 | 19 | 14 | — | 7 | 48 |
| 1996 | 273 | 42 | 64 | — | — | 379 |
| 1995 | 251 | 27 | 16 | — | — | 294 |
| 1994 | 347 | 19 | 16 | — | — | 382 |
| 1993 | 250 | 250 | 250 | 250 | — | 1,000 |
| 1992 | 1,172 | 250 | 250 | — | — | 1,672 |
▎ 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.