Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
RAYTHEON CO
2501 W UNIVERSITY, MCKINNEY, TX, 75071
Parent company: RTX CORP
Carcinogen
PBT
— EPA classifications across all reporting years
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 | Freon 113 (CFC-113) | Trichlorofluoromethane (CFC-11) | 1,1,1-Trichloroethane | Lead | Total |
|---|---|---|---|---|---|
| 2024 | — | — | — | 0 | 0 |
| 1993 | 28,935 | — | — | — | 28,935 |
| 1992 | 44,000 | — | 10,000 | — | 54,000 |
| 1991 | 49,000 | 28,000 | 11,200 | — | 88,200 |
| 1990 | 67,250 | — | — | — | 67,250 |
| 1989 | 65,750 | — | — | — | 65,750 |