Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
1500 POLCO ST, INDIANAPOLIS, IN, 46224
Parent company: LINDE 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 | Propylene | Nickel | Cobalt | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Chromium | Total |
|---|---|---|---|---|---|---|
| 2024 | 501 | 272 | — | — | — | 1,069 |
| 2023 | 353 | 234 | — | 114 | — | 795 |
| 2022 | 340 | 235 | — | — | — | 803 |
| 2021 | 350 | 216 | — | — | — | 744 |
| 2020 | 499 | 201 | — | — | — | 872 |
| 2019 | 551 | 191 | — | — | — | 1,036 |
| 2018 | 548 | 185 | — | — | — | 1,133 |
| 2017 | 554 | 167 | — | 160 | — | 1,105 |
| 2016 | 538 | 167 | — | 153 | — | 1,022 |
| 2015 | 512 | 162 | — | 170 | — | 1,014 |
| 2014 | 509 | 146 | — | 158 | — | 974 |
| 2013 | 643 | 135 | — | 232 | — | 1,174 |
| 2012 | 916 | 117 | — | 140 | — | 1,433 |
| 2011 | 501 | 113 | — | 142 | — | 1,011 |
| 2010 | 1,183 | 786 | 659 | 1,066 | — | 3,963 |
| 2009 | 835 | 673 | 622 | 951 | — | 3,081 |
| 2008 | 789 | 721 | 629 | 1,019 | — | 3,158 |
| 2007 | 644 | 666 | 703 | 1,096 | — | 3,109 |
| 2006 | 716 | 532 | 616 | — | 725 | 2,589 |
| 2005 | 505 | 137 | 856 | — | 533 | 2,031 |
| 2004 | 633 | 148 | 587 | — | 465 | 1,833 |
| 2003 | 90 | 19 | 29 | — | 65 | 203 |
| 2002 | 77 | 29 | 38 | — | 14 | 158 |
| 2001 | — | 1 | 3 | — | 1 | 6 |
| 2000 | — | 2 | 6 | — | 3 | 11 |
| 1999 | 14 | 2 | 8 | — | 3 | 28 |
| 1998 | 74 | — | 2 | — | 8 | 84 |
| 1997 | — | 5 | 11 | — | 26 | 43 |
| 1996 | 70 | 15 | 25 | — | 59 | 172 |
| 1995 | 500 | 255 | 255 | — | 255 | 1,275 |
| 1994 | 500 | 255 | 255 | — | 255 | 1,275 |
| 1993 | 500 | 10 | 255 | — | 255 | 1,030 |
| 1992 | 500 | 255 | 255 | — | 255 | 1,520 |
| 1991 | 500 | 255 | 255 | — | 255 | 1,265 |
| 1990 | 60 | 8 | 19 | — | 15 | 599 |
| 1989 | 60 | 2 | 11 | — | 19 | 480 |
| 1988 | 81 | — | 25 | — | 54 | 290 |
| 1987 | — | — | — | — | — | 559 |