Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
300 PHILADELPHIA ST, LA PORTE, IN, 46350
Parent company: ALLEGHENY TECHNOLOGIES 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 | 1,1,1-Trichloroethane | Methanol | Methyl isobutyl ketone | Tetrachloroethylene | Phenol | Total |
|---|---|---|---|---|---|---|
| 2014 | — | — | — | — | 682 | 3,473 |
| 2013 | — | — | — | — | 1,638 | 9,653 |
| 2012 | — | — | — | — | 1,160 | 11,523 |
| 2011 | — | — | — | — | 1,638 | 11,392 |
| 2010 | — | — | — | — | 276 | 10,649 |
| 2009 | — | — | — | — | 951 | 5,356 |
| 2008 | — | — | — | — | 5,269 | 5,478 |
| 2007 | — | — | — | — | 2,628 | 2,829 |
| 2006 | — | — | — | — | 3,366 | 3,471 |
| 2005 | — | — | — | — | 542 | 647 |
| 2004 | — | — | — | — | 228 | 278 |
| 2003 | — | — | — | 11,054 | 518 | 11,622 |
| 2002 | — | — | — | 10,512 | 151 | 10,692 |
| 2001 | — | — | — | — | 2,019 | 2,046 |
| 2000 | — | — | — | 12,611 | 2,225 | 39,954 |
| 1999 | — | — | — | 15,300 | 2,525 | 45,974 |
| 1998 | — | 4,444 | 9,667 | 31,629 | 4,440 | 97,555 |
| 1997 | — | 26,405 | 17,684 | 38,026 | 1,465 | 83,735 |
| 1996 | — | 47,953 | 159,166 | 33,624 | 29,630 | 270,571 |
| 1995 | — | 169,683 | 34,917 | 33,700 | — | 252,223 |
| 1994 | — | 120,865 | 21,321 | 30,000 | — | 186,425 |
| 1993 | 29,856 | 122,358 | 19,980 | 25,315 | — | 210,181 |
| 1992 | 528,200 | 101,550 | 12,100 | — | — | 669,193 |
| 1991 | 720,000 | 140,000 | — | — | — | 905,200 |
| 1990 | 1,000,000 | 150,000 | — | — | 23,000 | 1,235,955 |
| 1989 | 1,000,000 | 110,000 | — | — | 20,000 | 1,159,813 |
| 1988 | — | 78,000 | — | — | 41,000 | 119,000 |