Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ARROW DYNAMICS INC
H-12 FREEPORT CENTER, CLEARFIELD, UT, 84016
Parent company: NA
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 | Acetone | Styrene | Total (lbs) | |||
| 1994 | — | 1,904 | 1,904 | |||
| 1993 | 28,640 | 3,314 | 31,954 | |||
| 1992 | 28,998 | 2,115 | 31,113 | |||
| 1991 | 13,604 | 966 | 14,570 | |||
| 1990 | 27,132 | 1,769 | 28,901 | |||
| 1989 | 20,706 | 2,101 | 22,807 | |||
▎ 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.