Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NALCO COMPANY-MIDLAND
11809 W COUNTY RD 125, MIDLAND, TX, 79765
Parent company: ECOLAB 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 | Methanol | Toluene | 1,2,4-Trimethylbenzene | Xylene (mixed isomers) | Cumene | Total (lbs) |
| 2016 | 1,291 | 610 | 78 | 22 | — | 2,006 |
| 2015 | 1,237 | 700 | 78 | 21 | — | 2,040 |
| 2014 | 1,436 | 719 | 79 | 21 | — | 2,261 |
| 2013 | 1,514 | 708 | 96 | 25 | 9 | 2,358 |
| 2012 | 1,270 | 436 | — | — | — | 1,706 |
| 2011 | 1,131 | 355 | 101 | 22 | — | 1,609 |
| 2010 | 1,286 | 371 | — | 21 | — | 1,678 |
| 2009 | 5,898 | 836 | — | — | — | 6,734 |
| 2008 | 3,896 | 1,000 | — | — | — | 4,896 |
| 2007 | 2,682 | — | — | — | — | 2,682 |
| 2006 | 1,788 | — | — | — | — | 1,788 |
| 2005 | 1,000 | — | — | — | — | 1,000 |
| 2004 | 500 | — | — | — | — | 500 |
| 2003 | 2,249 | — | — | — | — | 2,249 |
| 2002 | 943 | — | — | — | — | 943 |
| 2001 | 936 | — | — | — | — | 936 |
| 2000 | 861 | 209 | 22 | 26 | 16 | 1,134 |
| 1999 | 920 | 299 | 14 | 23 | 21 | 1,287 |
| 1998 | 1,087 | 269 | 19 | 23 | 25 | 1,426 |
▎ 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.