Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DATA GENERAL CORP
NC HWY 42-E, CLAYTON, NC, 27520
Parent company: DATA GENERAL CORP
Carcinogen
PBT
— 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 | Ammonia | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sodium hydroxide (solution) | Copper | Nitric acid | Total (lbs) |
| 1990 | 505 | 15 | — | 750 | 15 | 1,555 |
| 1989 | 500 | — | — | 750 | — | 1,500 |
| 1988 | 17,750 | 7,700 | 3,750 | — | 1,250 | 33,450 |
| 1987 | 16,250 | 2,150 | 1,250 | 250 | — | 21,150 |
▎ 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.