Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KOCH HEAT TRANSFER CO LP
12602 FM 529, HOUSTON, TX, 77041
Parent company: KOCH INDUSTRIES INC
Carcinogen
— EPA classifications across all reporting years
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 | Nickel | Chromium | Manganese | Copper | Total (lbs) | |
| 2021 | 6 | 4 | — | — | 10 | |
| 2020 | 5 | 2 | — | — | 7 | |
| 2019 | 8 | 6 | — | 4 | 18 | |
| 2018 | 4 | 4 | — | — | 8 | |
| 2016 | — | 4 | — | — | 4 | |
| 2013 | 3 | 3 | — | — | 5 | |
| 2012 | 6 | 4 | — | — | 10 | |
| 2011 | 0 | 1 | — | — | 1 | |
| 2010 | 2 | 4 | 2 | — | 8 | |
| 2009 | 2 | 2 | — | — | 5 | |
| 2008 | 10 | 9 | 4 | 3 | 26 | |
| 2007 | 7 | 9 | 4 | 3 | 23 | |
| 2006 | 9 | 10 | 5 | 2 | 25 | |
| 2005 | 8 | 3 | 4 | 2 | 17 | |
| 2004 | 10 | 4 | 2 | 1 | 17 | |
| 2003 | 3 | 1 | 2 | 1 | 7 | |
| 2002 | 1 | 1 | 2 | 0 | 5 | |
▎ 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.