Facility detail

PUBLIC SERVICE CO OF COLORADO COMANCHE STATION

2005 LIME RD, PUEBLO, CO, 81006

Parent company: XCEL ENERGY

Carcinogen PBT — EPA classifications across all reporting years

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Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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	Manganese compounds	Vanadium compounds	Copper compounds	Total (lbs)
2024	—	833,347	—	33,888	—	1,050,418
2023	—	1,302,653	—	46,588	—	1,606,919
2022	—	1,485,979	—	52,606	—	1,763,844
2021	1,777,145	—	100,454	79,314	61,549	2,168,608
2020	890,605	—	40,111	36,077	33,091	1,075,571
2019	1,800,989	—	85,192	78,142	72,162	2,187,316
2018	2,301,210	—	130,258	89,154	78,183	2,776,056
2017	2,000,830	—	120,188	79,114	69,143	2,416,611
2016	2,101,210	—	120,158	85,121	72,143	2,542,626
2015	1,656,489	—	135,745	73,642	54,372	2,018,504
2014	2,114,712	—	81,595	72,970	53,496	2,467,748
2013	2,192,414	—	68,846	70,844	46,193	2,527,849
2012	2,330,273	—	302,006	84,661	89,187	3,060,741
2011	1,930,884	—	105,212	65,496	51,364	2,284,364
2010	1,758,619	—	61,825	36,632	36,897	1,969,525
2009	993,926	—	71,442	42,705	40,050	1,195,898
2008	560,947	—	61,515	20,941	22,971	796,052
2007	226,536	—	27,819	9,804	10,167	435,777
2006	371,165	—	38,303	15,098	13,214	623,496
2005	281,118	—	30,311	9,684	9,924	471,542
2004	350,977	—	39,271	13,076	13,194	558,435
2003	383,005	—	43,290	14,061	16,195	505,366
2002	565,140	—	46,423	23,122	20,309	712,182
2001	454,930	—	36,402	19,125	16,309	572,112
2000	604,740	—	46,391	26,122	22,299	736,711
1999	575,060	—	46,425	—	20,299	682,784
1998	484,990	—	39,410	—	17,270	580,670

▎ 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.