Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PUBLIC SERVICE CO OF COLORADO CHEROKEE STATION
6198 FRANKLIN ST, DENVER, CO, 80216
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 | Hydrogen fluoride | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Manganese compounds | Total (lbs) |
| 2017 | 1,432 | 6,072 | 18,778 | — | 2,176 | 28,625 |
| 2016 | 3,439 | 14,579 | 648 | 102 | 74 | 18,953 |
| 2015 | 13,982 | 1,832 | 29,826 | — | — | 48,264 |
| 2014 | 19,770 | 2,587 | 414 | — | — | 22,839 |
| 2013 | 18,512 | 2,417 | 400 | — | — | 21,379 |
| 2012 | 24,345 | 3,048 | 548 | — | — | 28,006 |
| 2011 | 55,173 | 6,465 | 1,026 | — | 95 | 63,239 |
| 2010 | 55,530 | 6,277 | 919 | — | 79 | 63,236 |
| 2009 | 35,531 | 14,309 | 931 | — | 96 | 51,337 |
| 2008 | 51,697 | 17,857 | 1,164 | — | 127 | 71,553 |
| 2007 | 48,027 | 18,709 | 826 | — | 117 | 68,433 |
| 2006 | 59,000 | 17,000 | 971 | — | 112 | 77,808 |
| 2005 | 34,000 | 16,000 | 1,120 | — | 99 | 51,448 |
| 2004 | 21,000 | 15,000 | 1,360 | 740 | 120 | 38,471 |
| 2003 | 56,000 | 21,000 | 3,241 | 19,000 | 60 | 99,432 |
| 2002 | 190,000 | 57,000 | 3,600 | — | 251 | 251,660 |
| 2001 | 280,000 | 75,000 | 3,900 | — | 336 | 360,025 |
| 2000 | 270,000 | 72,000 | 3,610 | — | 319 | 346,781 |
| 1999 | 250,000 | 70,000 | 3,420 | — | 476 | 324,546 |
| 1998 | 260,000 | 76,000 | 343,630 | — | 12,400 | 708,300 |
▎ 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.