Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COLORADO SPRINGS UTILITIES RAY NIXON POWER PLANT
6598 RAY NIXON RD, FOUNTAIN, CO, 80817
Parent company: COLORADO SPRINGS UTILITIES
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)) | Hydrogen fluoride | Barium And Barium Compounds | Zinc compounds | Vanadium compounds | Total (lbs) |
| 2024 | — | 2,509 | 46,514 | — | 63,591 | 167,875 |
| 2023 | — | 2,087 | 100,829 | — | 5,919 | 162,603 |
| 2022 | — | 2,172 | 52,413 | — | — | 93,768 |
| 2021 | — | 3,134 | 138,772 | — | 4,657 | 161,637 |
| 2020 | — | 5,029 | 199,196 | 13,884 | 8,203 | 250,314 |
| 2019 | — | 3,639 | 177,854 | 10,152 | 8,056 | 214,306 |
| 2018 | 180,556 | 2,900 | — | 14,422 | 8,060 | 222,567 |
| 2017 | 389,377 | 52,000 | — | — | 15,051 | 501,894 |
| 2016 | 254,022 | 53,000 | — | 19,506 | — | 337,492 |
| 2015 | 383,027 | 41,000 | — | 24,391 | 15,046 | 508,594 |
| 2014 | 264,511 | 57,000 | — | 22,508 | — | 387,141 |
| 2013 | 433,698 | 79,000 | — | 29,870 | 29,045 | 666,023 |
| 2012 | 604,605 | 61,000 | — | 36,510 | 43,041 | 855,858 |
| 2011 | 694,183 | 63,000 | — | 36,621 | 28,038 | 927,461 |
| 2010 | 711,990 | 56,253 | — | 38,423 | 34,995 | 966,908 |
| 2009 | 879,863 | 52,354 | — | 44,949 | 36,334 | 1,172,183 |
| 2008 | 1,071,420 | 72,112 | — | 57,102 | 36,653 | 1,415,846 |
| 2007 | 792,272 | 37,000 | — | 40,042 | 34,063 | 1,052,995 |
| 2006 | 1,050,413 | 7,620 | — | 54,411 | 34,858 | 1,278,026 |
| 2005 | 1,030,362 | 51,000 | — | 52,851 | 29,052 | 1,318,309 |
| 2004 | 930,351 | 49,000 | — | 53,981 | 35,064 | 1,182,030 |
| 2003 | 950,311 | 42,000 | — | 58,714 | 32,041 | 1,231,537 |
| 2002 | 1,000,505 | 49,000 | — | 16,255 | 49,255 | 1,231,892 |
| 2001 | 820,260 | 56,000 | — | 19,255 | 45,255 | 1,019,141 |
| 2000 | 420,255 | 62,000 | — | — | 10,250 | 521,544 |
| 1999 | 270,255 | 47,000 | — | — | — | 367,470 |
| 1998 | 360,255 | 66,000 | — | — | — | 488,010 |
▎ 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.