Facility detail

HF SINCLAIR TULSA REFINING WEST FACILITY

1700 S UNION, TULSA, OK, 74107

Parent company: HF SINCLAIR CORP

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	Methyl ethyl ketone	Toluene	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Xylene (mixed isomers)	Total (lbs)
2024	—	49,050	53,000	—	32,350	174,602
2023	—	22,850	48,000	—	18,700	141,139
2022	—	13,422	49,000	—	13,450	105,313
2021	—	15,200	46,573	—	14,413	107,460
2020	—	11,650	44,000	—	9,600	92,144
2019	—	12,050	52,000	—	11,550	103,886
2018	—	8,150	210,000	—	7,450	246,605
2017	—	10,150	220,000	—	9,450	265,687
2016	—	8,550	190,000	—	9,050	230,732
2015	—	8,650	210,000	—	9,450	250,781
2014	—	10,950	220,000	—	12,150	272,856
2013	—	18,750	210,000	94,000	16,650	382,583
2012	—	20,250	210,000	170,000	15,850	468,435
2011	—	19,150	230,000	230,000	10,850	540,847
2010	—	19,650	230,000	180,000	12,150	480,381
2009	—	18,250	220,000	250,000	11,250	538,371
2008	—	18,250	190,000	280,000	11,650	536,647
2007	—	15,404	96,548	—	5,162	153,448
2006	—	12,469	72,147	—	5,222	120,255
2005	—	16,704	46,853	—	10,320	102,876
2004	—	18,280	42,443	—	7,420	107,919
2003	22,480	16,729	28,735	—	4,847	112,333
2002	39,780	33,022	15,678	—	9,504	154,836
2001	51,010	41,550	—	—	11,005	175,114
2000	98,786	86,542	—	—	18,389	251,438
1999	125,521	111,369	—	—	26,046	328,320
1998	163,706	146,416	—	—	35,907	438,253
1997	113,006	93,261	—	—	65,430	351,414
1996	130,010	93,031	27,000	—	63,280	402,722
1995	241,008	133,018	37,000	—	44,622	525,349
1994	701,340	272,024	—	—	45,722	1,056,717
1993	1,480,390	594,033	—	—	19,134	2,115,245
1992	1,591,434	625,864	—	—	12,115	2,320,037
1991	1,568,467	612,412	—	—	10,917	2,305,972
1990	1,538,030	841,061	—	—	20,115	2,536,049
1989	1,786,011	969,372	—	—	14,418	2,945,315
1988	1,938,583	1,080,022	—	—	—	3,241,265
1987	120,048	200,025	—	—	—	363,098

▎ 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.