Facility detail

SOUTHWESTERN PUBLIC SERVICE CO TOLK STATION

970 COUNTY RD 65, EARTH, TX, 79031

Parent company: XCEL ENERGY

Carcinogen PBT — EPA classifications across all reporting years

Year-over-year total releases

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

The 10 chemicals with the highest cumulative on-site releases across all available years.

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

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)	Zinc compounds	Total
2024	11,926	19,959	—	1,100	—	33,575
2023	13,957	18,760	—	1,760	704	36,365
2022	22,308	16,556	—	1,444	—	42,228
2021	13,357	17,731	919	1,445	—	33,815
2020	10,408	14,291	606	975	—	26,324
2019	112,398	20,865	1,076	1,509	—	136,242
2018	140,006	20,545	—	2,079	848	165,121
2017	149,616	24,916	1,371	2,844	1,060	180,527
2016	183,378	32,324	1,791	3,125	1,164	222,799
2015	285,556	12,861	3,025	3,356	1,469	307,369
2014	124,183	32,726	1,830	3,462	1,122	164,342
2013	233,624	48,517	3,229	4,018	1,930	293,703
2012	161,378	119,510	3,925	3,956	1,357	292,853
2011	195,028	83,807	3,602	4,093	945	289,419
2010	188,407	133,887	12,129	5,051	1,716	344,480
2009	140,665	113,423	10,060	4,678	1,536	273,290
2008	193,836	114,383	12,324	6,142	1,694	331,789
2007	135,959	116,909	10,845	5,746	1,660	274,288
2006	200,000	120,000	10,424	6,200	1,520	341,060
2005	130,000	130,000	10,276	7,700	1,616	282,917
2004	110,000	150,000	9,395	3,400	1,517	277,417
2003	34,000	250,000	596,140	5,300	19,238	988,204
2002	31,000	230,000	5,010	4,800	125	271,656
2001	32,000	240,000	4,800	5,000	122	282,696
2000	32,000	240,000	5,210	—	135	278,025
1999	32,000	240,000	32,210	—	715	307,493
1998	31,000	230,000	69,120	—	1,535	341,172