Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
22 EMPIRE DR, SAINT PAUL, MN, 55103
Parent company: KOCH INDUSTRIES INC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Copper | Lead | Total (lbs) | |||
| 2017 | 64 | 2 | 66 | |||
| 2016 | 60 | 2 | 62 | |||
| 2015 | 71 | 2 | 73 | |||
| 2014 | 112 | 2 | 114 | |||
| 2013 | 360 | 2 | 362 | |||
| 2012 | 350 | 2 | 352 | |||
| 2011 | 250 | 2 | 252 | |||
| 2010 | 417 | 2 | 419 | |||
| 2009 | 409 | 0 | 409 | |||
| 2008 | 371 | 0 | 372 | |||
| 2007 | 464 | 0 | 465 | |||
▎ 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.