Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ENGINEERED SPECIALTY PLASTICS
301 MID AMERICA BLVD, HOT SPRINGS, AR, 71913
Parent company: ENGINEERED SUPPORT SYSTEMS INC
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 | Acetone | Isopropyl alcohol (only persons who manufacture by the strong acid process are subject, no supplier notification) | Toluene | Total (lbs) | |
| 1994 | 13,599 | — | — | — | 13,599 | |
| 1993 | 15,784 | — | — | — | 15,784 | |
| 1992 | 27,538 | — | — | — | 27,538 | |
| 1991 | 12,280 | 12,622 | — | — | 24,902 | |
| 1990 | 10,865 | 14,286 | 13,755 | — | 38,906 | |
| 1989 | 11,613 | — | — | — | 11,613 | |
| 1988 | — | 23,035 | — | 10,542 | 33,577 | |
▎ 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.