Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
4650 SECOND AVENUE, PITTSBURGH, PA, 15207
Parent company: LTV STEEL CO INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Benzene | Ammonia | Naphthalene | Ethylene | Propylene | Total |
|---|---|---|---|---|---|---|
| 1998 | 3,501 | 7,600 | 60 | 2,700 | 490 | 14,865 |
| 1997 | 27,021 | 11,800 | 260 | 21,000 | 3,800 | 67,215 |
| 1996 | 26,100 | 12,100 | 210 | 26,000 | 4,600 | 73,083 |
| 1995 | 37,190 | 14,200 | 255 | 31,000 | 5,600 | 95,749 |
| 1994 | 42,220 | 43,000 | 340 | 36,000 | 6,500 | 158,548 |
| 1993 | 170,130 | 107,000 | 2,600 | 46,000 | 8,100 | 349,303 |
| 1992 | 83,000 | 79,000 | 1,400 | 60,000 | 11,000 | 248,052 |
| 1991 | 1,160,000 | 308,000 | 240,000 | 116,000 | 20,000 | 1,864,228 |
| 1990 | 831,250 | 183,538 | 185,348 | 60,515 | 10,748 | 1,284,361 |
| 1989 | 833,704 | 192,610 | 184,416 | 88,501 | 15,716 | 1,343,303 |
| 1988 | 858,508 | 177,780 | 193,093 | 62,694 | 11,135 | 1,313,030 |
| 1987 | 790,002 | 250,000 | 180,003 | 59,000 | — | 1,279,735 |