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BAAQMD Refinery Flare Emission Report

Phillips 66 Rodeo - MP 30

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December - 2022

Date	Vent Gas Flow	Methane	NMHC	Sulfur Dioxide
(mo/day/yr)	(volume in scf)	(lbs/day) See note 2	(lbs/day) See note 2	(lbs)
12/1/2022	13,575.88	3.76	0.82	1.15
12/2/2022	12,978.31	3.59	0.78	1.10
12/3/2022	861.28	0.24	0.05	0.07
12/4/2022	16,937.48	4.68	1.02	1.43
12/5/2022	10,812.60	2.99	0.65	0.92
12/6/2022	8,838.30	2.44	0.53	0.75
12/7/2022	20,905.28	5.78	1.26	1.77
12/8/2022	12,823.37	3.55	0.77	1.09
12/9/2022	7,750.89	2.14	0.47	0.66
12/10/2022	0.00	0.00	0.00	0.00
12/11/2022	6,572.65	1.82	0.40	0.56
12/12/2022	20,139.46	5.57	1.22	1.71
12/13/2022	21,868.55	6.05	1.32	1.85
12/14/2022	37,045.68	10.25	2.24	3.14
12/15/2022	20,303.54	5.62	1.23	1.72
12/16/2022	26,186.52	7.24	1.58	2.22
12/17/2022	24,141.10	6.68	1.46	2.04
12/18/2022	29,822.53	8.25	1.80	2.53
12/19/2022	9,879.48	2.73	0.60	0.84
12/20/2022	22,067.18	6.10	1.33	1.87
12/21/2022	33,179.53	9.18	2.00	2.81
12/22/2022	14,330.45	3.96	0.87	1.21
12/23/2022	24,449.41	6.76	1.48	2.07
12/24/2022	32,642.80	9.03	1.97	2.76
12/25/2022	28,458.40	7.87	1.72	2.41
12/26/2022	9,936.12	2.75	0.60	0.84
12/27/2022	213.50	0.06	0.01	0.02
12/28/2022	39,421.06	10.90	2.38	3.34
12/29/2022	13,381.00	3.70	0.81	1.13
12/30/2022	0.00	0.00	0.00	0.00
12/31/2022	551.66	0.15	0.03	0.05
December Totals	520,074.01	143.84	31.40	44.06

(1) The concentration of the constituents that were not detected is assumed to be zero.
(2) Methane and non-methane emissions are calculated using 98% efficiency.
(3) The concentration of Non-methane hydrocarbons is calculated by subtracting hydrogen, nitrogen, other inorganic substances and methane from 100%.
(4) Fuel non-methane portion molecuar weight calculation is provided in Table 3.

Phillips 66 Rodeo MP 30 Flare Report 12/1/2022 - 12/31/2022

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Last Updated: 4/13/2023