Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ALCATEL NETWORK SYSTEMS INC
2912 WAKE FOREST RD, RALEIGH, NC, 27609
Parent company: ALCATEL NORTH AMERICA CABLE SYSTEMS INC
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 | Freon 113 (CFC-113) | Ammonia | Nitric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 1991 | — | 22,879 | — | — | — | 22,879 |
| 1990 | 9,488 | 53,203 | — | 255 | 10 | 62,959 |
| 1989 | 37,301 | 32,425 | 2,259 | 500 | 500 | 73,241 |
| 1988 | 81,350 | — | — | 500 | 500 | 82,350 |
▎ 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.