Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TECHNICAL CHEMICAL CO
10737 SPANGLER RD, DALLAS, TX, 75220
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 | Dichlorodifluoromethane (CFC-12) | Methanol | Toluene | Chlorodifluoromethane (HCFC-22) | 1-Chloro-1,1-difluoroethane (HCFC-142b) | Total (lbs) |
| 1998 | — | 5 | 750 | 750 | 750 | 2,800 |
| 1997 | — | 250 | 750 | 750 | 750 | 3,285 |
| 1996 | 8,500 | 250 | 280 | 750 | 750 | 12,290 |
| 1995 | 7,500 | 250 | 289 | 347 | — | 8,891 |
| 1994 | 8,549 | 250 | 281 | 417 | — | 10,940 |
| 1993 | 11,862 | 250 | 250 | — | — | 12,617 |
| 1992 | 12,104 | 250 | 250 | — | — | 13,604 |
| 1991 | 17,555 | 250 | 250 | — | — | 19,055 |
| 1990 | — | 250 | 250 | — | — | 1,250 |
| 1989 | — | 250 | — | — | — | 500 |
| 1988 | — | 750 | — | — | — | 1,750 |
| 1987 | — | 750 | — | — | — | 750 |
▎ 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.