Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ADVANCED CIRCUITS INC
6615 W BOSTON ST, CHANDLER, AZ, 85226
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 | Dichloromethane | Methyl ethyl ketone | Toluene | Acetone | Methanol | Total (lbs) |
| 1992 | 6,388 | 13,511 | — | — | — | 20,214 |
| 1991 | 49,851 | 18,588 | 12,900 | 10,036 | — | 91,375 |
| 1990 | 55,492 | 34,706 | 41,605 | — | 3,436 | 136,449 |
| 1989 | 30,559 | 32,400 | 25,245 | — | 1,530 | 90,157 |
| 1988 | 47,000 | — | 38,200 | — | — | 87,051 |
| 1987 | — | 35,900 | — | — | — | 35,900 |
▎ 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.