Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OBERG ARIZONA
208 SOUTH MCKEMY, CHANDLER, AZ, 85226
Parent company: OBERG INDUSTRIES INC
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 | 1,1,1-Trichloroethane | Chromium | Nickel | Copper compounds | Manganese | Total (lbs) |
| 2002 | — | — | 10 | — | — | 10 |
| 2001 | — | 10 | 10 | — | — | 20 |
| 2000 | — | 10 | 10 | — | 10 | 40 |
| 1999 | — | 10 | 10 | — | 10 | 40 |
| 1998 | — | 10 | — | 10 | 10 | 40 |
| 1997 | — | — | — | 10 | — | 25 |
| 1996 | — | — | — | 10 | — | 30 |
| 1993 | 18,425 | — | — | — | — | 18,425 |
| 1992 | 9,140 | — | — | — | — | 9,140 |
| 1991 | 6,700 | — | — | — | — | 6,700 |
| 1990 | 19,453 | — | — | — | — | 19,453 |
| 1988 | 14,065 | — | — | — | — | 14,065 |
| 1987 | 14,040 | — | — | — | — | 14,040 |
▎ 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.