Facility detail

PHILLIPS 66 PONCA CITY SITE

1000 S PINE ST, PONCA CITY, OK, 746017501

Parent company: PHILLIPS 66 CO

Carcinogen PBT — EPA classifications across all reporting years

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Year-over-year total releases

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

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases 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.

Year	Toluene	n-Hexane	Xylene (mixed isomers)	Nitrate compounds (water dissociable; reportable only when in aqueous solution)	Propylene	Total
2024	43,222	67,847	32,178	—	1,093	345,345
2023	41,702	66,875	29,175	—	8,261	320,038
2022	43,433	63,973	29,471	—	9,492	310,499
2021	64,485	68,299	47,671	—	9,948	400,952
2020	53,794	66,542	39,915	—	12,453	368,051
2019	67,355	69,325	50,230	31,154	26,794	459,404
2018	88,637	79,688	59,657	—	40,782	508,888
2017	60,519	71,075	46,743	—	24,551	426,795
2016	79,170	72,432	56,150	3,634	31,412	507,347
2015	79,610	81,162	60,240	—	35,312	506,209
2014	79,449	91,267	55,009	51	31,671	523,351
2013	71,554	92,046	54,505	290,212	28,850	800,997
2012	68,481	95,577	56,910	—	28,267	556,212
2011	71,509	94,638	61,324	630,122	29,320	1,083,244
2010	70,132	55,051	56,318	—	21,757	420,689
2009	82,450	54,250	91,808	—	23,070	453,521
2008	101,279	47,546	81,558	—	28,670	511,745
2007	71,261	49,832	55,750	—	16,700	383,224
2006	60,246	49,015	51,628	41,904	15,601	532,876
2005	63,300	80,618	54,179	91,386	16,350	546,067
2004	60,330	79,149	85,634	91,504	22,437	624,734
2003	56,809	65,506	38,148	87,187	52,659	608,154
2002	61,640	52,449	39,775	58,205	126,090	792,692
2001	89,945	95,582	54,723	42,986	40,248	615,050
2000	71,347	40,599	37,229	77,754	13,003	583,593
1999	74,860	40,060	33,987	16,582	100,961	623,135
1998	32,021	26,913	26,009	10,298	19,831	272,919
1997	30,185	18,855	23,756	11,160	30,460	255,705
1996	28,433	18,084	22,133	49,410	30,560	265,645
1995	25,375	11,335	21,155	53,334	24,040	224,275
1994	26,001	—	18,790	—	29,600	206,527
1993	31,048	—	24,253	—	53,000	299,468
1992	44,048	—	17,160	—	100,000	380,648
1991	29,839	—	8,351	—	95,000	322,980
1990	26,882	—	34,075	—	109,000	365,159
1989	66,040	—	44,540	—	129,000	505,262
1988	—	—	—	—	—	788,236
1987	—	—	—	—	—	74,500