Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PUBLIC SERVICE CO OF COLORADO PAWNEE STATION
14940 COUNTY RD 24, BRUSH, CO, 80723
Parent company: XCEL ENERGY
Carcinogen
PBT
— 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 | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Barium And Barium Compounds | Hydrogen fluoride | Manganese compounds | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 2024 | — | 630,244 | 1,200 | — | 10,000 | 745,184 |
| 2023 | — | 780,126 | 2,600 | — | 11,000 | 958,252 |
| 2022 | — | 800,115 | 3,200 | — | 5,200 | 929,261 |
| 2021 | 910,136 | — | 3,100 | 66,046 | 10,000 | 1,081,734 |
| 2020 | 1,000,147 | — | 3,000 | 76,044 | 16,000 | 1,193,777 |
| 2019 | 730,174 | — | 2,800 | 62,054 | 4,800 | 851,872 |
| 2018 | 1,000,257 | — | 3,600 | 67,064 | 6,200 | 1,176,924 |
| 2017 | 1,200,388 | — | 3,800 | 50,071 | 6,500 | 1,361,616 |
| 2016 | 850,306 | — | 2,900 | 41,062 | 5,000 | 964,767 |
| 2015 | 929,349 | — | 10,810 | 64,854 | 2,151 | 1,046,880 |
| 2014 | 814 | — | 33,584 | 3,621 | 4,221 | 43,108 |
| 2013 | 164 | — | 82,219 | 17 | 12,592 | 97,988 |
| 2012 | 166 | — | 84,898 | 17 | 14,563 | 102,968 |
| 2011 | 46,341 | — | 85,946 | 1,549 | 21,052 | 162,372 |
| 2010 | 313,659 | — | 95,408 | 8,224 | 21,131 | 456,378 |
| 2009 | 3,273 | — | 59,853 | 282 | 21,016 | 87,012 |
| 2008 | 10,610 | — | 83,383 | 2,704 | 31,948 | 134,814 |
| 2007 | 79,278 | — | 88,068 | 6,546 | 33,939 | 222,131 |
| 2006 | 79,633 | — | 88,000 | 7,783 | 34,000 | 225,367 |
| 2005 | 70,787 | — | 69,000 | 11,850 | 26,000 | 184,368 |
| 2004 | 115,330 | — | 82,000 | 41,465 | 31,000 | 393,923 |
| 2003 | 272,322 | — | — | 32,163 | 27,000 | 380,448 |
| 2002 | 632,255 | — | — | 47,164 | 24,000 | 769,095 |
| 2001 | 202,850 | — | — | 16,219 | 30,000 | 270,595 |
| 2000 | 332,630 | — | — | 26,197 | 27,000 | 417,489 |
| 1999 | 162,950 | — | — | 12,226 | 29,000 | 214,281 |
| 1998 | 242,330 | — | — | 18,165 | — | 275,365 |
▎ 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.