Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
POWERFLOW SYSTEMS INC.
1000 AIRPORT RD, TERRELL, TX, 75160
Parent company: BULLDOG BATTERY CORP
Carcinogen
PBT
— 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 | Lead compounds | Antimony compounds | Lead | Antimony | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Total (lbs) |
| 2007 | 28 | 1 | — | — | — | 29 |
| 2006 | 50 | 2 | — | — | — | 52 |
| 2005 | 66 | 2 | — | — | — | 68 |
| 2004 | 66 | 1 | — | — | — | 67 |
| 2003 | 66 | 2 | — | — | — | 68 |
| 2002 | 87 | 2 | — | — | — | 89 |
| 2000 | 645 | 31 | — | — | — | 676 |
| 1997 | 4,140 | 255 | — | — | — | 4,395 |
| 1996 | 4,251 | 212 | — | — | — | 4,463 |
| 1992 | 5 | — | 5 | 5 | — | 15 |
| 1991 | 5 | — | 8 | — | — | 13 |
| 1990 | 58 | — | 12 | 1 | 1 | 72 |
| 1989 | 86 | — | 20 | 1 | 1 | 108 |
| 1988 | 63 | — | 15 | 1 | 1 | 80 |
▎ 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.