Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ALCATEL TELECOMMUNICATIONS
7635 PLANTATION RD CALLER SERVICE 19000, ROANOKE, VA, 24019
Parent company: ALCATEL NORTH AMERICA CABLE SYSTEMS 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 | Chlorine | Methanol | Dichloromethane | 1,1,1-Trichloroethane | Acetone | Total (lbs) |
| 1997 | 4,774 | — | — | — | — | 4,774 |
| 1996 | 9,060 | — | — | — | — | 9,060 |
| 1995 | 5,781 | — | — | — | — | 5,781 |
| 1994 | 5,222 | — | — | — | — | 5,222 |
| 1993 | 5,317 | — | — | — | — | 5,317 |
| 1990 | 2,027 | 3,742 | — | 269 | 58 | 6,096 |
| 1989 | 2,027 | 336 | 1,835 | 56 | 35 | 4,289 |
▎ 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.