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BAAQMD Refinery Flare Emission Report

Phillips 66 Rodeo - MP 30

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September - 2023

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)
9/1/2023	182,931.71	44.22	12.92	104.16
9/2/2023	173,661.08	42.39	12.29	148.38
9/3/2023	216,270.70	54.09	14.94	138.04
9/4/2023	204,806.80	54.76	14.47	69.25
9/5/2023	185,434.58	46.06	9.73	104.39
9/6/2023	188,704.21	45.18	12.34	106.17
9/7/2023	203,607.60	46.23	12.68	112.30
9/8/2023	191,863.75	45.73	12.88	107.98
9/9/2023	165,619.35	39.56	10.73	89.42
9/10/2023	182,649.43	41.23	10.87	70.83
9/11/2023	168,134.57	38.17	9.87	75.01
9/12/2023	174,764.37	38.47	10.36	69.86
9/13/2023	174,701.49	38.59	10.08	95.04
9/14/2023	152,380.02	34.06	8.76	69.11
9/15/2023	148,041.96	39.58	10.46	50.06
9/16/2023	115,276.94	30.82	8.14	38.98
9/17/2023	128,872.47	34.46	9.10	43.58
9/18/2023	116,419.45	31.13	8.22	39.37
9/19/2023	143,576.43	38.39	10.14	48.55
9/20/2023	165,060.04	44.13	11.66	55.81
9/21/2023	124,501.89	33.00	7.79	55.57
9/22/2023	185,284.46	49.54	13.09	62.65
9/23/2023	168,362.79	40.57	10.62	129.77
9/24/2023	163,021.94	43.59	11.51	55.12
9/25/2023	144,624.64	35.10	9.64	76.74
9/26/2023	160,236.10	42.85	11.32	54.18
9/27/2023	75,116.78	20.09	5.31	25.40
9/28/2023	35,101.45	9.39	2.48	11.87
9/29/2023	27,172.70	7.27	1.92	9.19
9/30/2023	33,280.58	8.90	2.35	11.25
September Totals	4,499,480.28	1,117.55	296.67	2,128.03

(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 9/1/2023 - 9/30/2023

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Last Updated: 4/13/2023