Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NATIONAL PRECISION CIRCUITS & ELECTRONICS INC
612 LAMONT RD, ELMHURST, IL, 60126
Parent company: NA
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Ammonia | Copper | Antimony | Total |
|---|---|---|---|---|
| 2001 | 416 | 11 | — | 427 |
| 2000 | 387 | 24 | — | 411 |
| 1999 | 1,483 | 26 | — | 1,509 |
| 1998 | — | 17 | — | 17 |
| 1997 | — | 762 | 3 | 765 |