Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BOURNS SENSORS/CONTROLS INC
2533 N 1500 W, OGDEN, UT, 84404
Parent company: BOURNS 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 | 1,1,1-Trichloroethane | Freon 113 (CFC-113) | Acetone | Total (lbs) | ||
| 1993 | 1,307 | — | 5,276 | 6,583 | ||
| 1992 | 19,890 | — | 3,241 | 23,131 | ||
| 1991 | 9,047 | — | 6,861 | 15,908 | ||
| 1990 | 8,961 | 9,792 | 4,722 | 23,475 | ||
| 1989 | 9,455 | 18,800 | 7,599 | 35,854 | ||
| 1988 | 8,177 | 21,093 | 4,948 | 34,218 | ||
| 1987 | — | — | 5,180 | 5,180 | ||
▎ 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.