Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SUMITOMO ELECTRIC LIGHTWAVE CORP
78 ALEXANDER DR, RESEARCH TRIANGLE PARK, NC, 27709
Parent company: SUMITOMO ELECTRIC INDUSTRIES
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 | Methyl ethyl ketone | Total |
|---|---|---|
| 1999 | 4,081 | 4,081 |
| 1997 | 478 | 478 |
| 1996 | 10,766 | 10,766 |