Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
THERMAL DYNAMICS CORP
4850 E AIRPORT DR, ONTARIO, CA, 91761
Parent company: THMX HOLDINGS LLC
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 | Total (lbs) | ||||
| 1998 | 10,000 | 10,000 | ||||
| 1997 | 25,000 | 25,000 | ||||
| 1996 | 40,000 | 40,000 | ||||
| 1995 | 28,585 | 28,585 | ||||
| 1994 | 114,914 | 114,914 | ||||
| 1993 | 125,000 | 125,000 | ||||
| 1992 | 83,000 | 83,000 | ||||
▎ 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.