Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
U S MULTILAYER
1250 E COLLINS BLVD, RICHARDSON, TX, 75081
Parent company: MCDONALD TECHNOLOGIES
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 | Copper compounds | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Chlorine | Copper | Total |
|---|---|---|---|---|---|
| 1997 | 250 | — | — | — | 250 |
| 1996 | 250 | — | — | — | 250 |
| 1995 | 250 | — | 250 | — | 500 |
| 1994 | 2,500 | 1,000 | — | — | 3,500 |
| 1993 | 2,200 | 755 | — | — | 2,955 |
| 1992 | 750 | 755 | — | — | 1,505 |
| 1991 | 500 | 755 | — | — | 1,255 |
| 1990 | — | 755 | 255 | 250 | 1,260 |