Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
RAYTHEON CO NWIRP BRISTOL
100 VANCE TANK RD, BRISTOL, TN, 376205698
Parent company: RAYTHEON CO
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 | Freon 113 (CFC-113) | 1,1,1-Trichloroethane | Methyl ethyl ketone | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | |
| 1994 | — | — | 7,786 | — | 7,786 | |
| 1992 | 11,971 | 7,601 | — | — | 19,572 | |
| 1991 | 31,490 | 35,714 | 6,472 | 5 | 73,681 | |
| 1990 | 38,962 | 41,163 | 15,293 | 11 | 95,429 | |
| 1989 | 65,544 | 46,094 | 18,620 | 11 | 130,269 | |
| 1988 | 33,392 | — | 11,175 | — | 44,567 | |
▎ 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.