DAQ-2025-000312

REVIEWEDInitials: Date: Jan 3, 2025 Compliance Status: OK File #: 10123 (B2)Comment: Evaluation/Determination Notice received July 22, 23 and 25, 2024 (Time of Inspection).
HF Sinclair Woods Cross Refining LLC
40 CFR 63 Subpart GGGGG
1 Mg/Yr Exemption Evaluation
RY 2023
540-84-1 108-88-3 91-20-3 110-54-3 108-88-3
Incident #Date of
Release Material Volume Units Converted
Volume (gal)
2,2,4-
Trimethylpent
ane
Benzene Naphthalene n-Hexane Toluene Total HAPS
(lbs)
23-WX-EVT-00159 3/27/2023 Gas Oil / Diesel 20 gallons 20 --0.273 0.545 7.22 8.038
23-WX-EVT-00393 8/2/2023 NaOH 5 gallons 5 -----0
23-WX-EVT-00500 9/8/2023 Fuel Oil 2 barrels 84 -----0
23-WX-EVT-00355 7/13/2023 Diesel Base 1 gallons 1 --0.014 0.027 0.361 0.402
23-WX-EVT-00358 7/16/2023 Diesel Base 1 gallons 1 --0.014 0.027 0.361 0.402
23-WX-EVT-00364 7/19/2023 Diesel Base 1 gallons 1 --0.014 0.027 0.361 0.402
23-WX-EVT-00600 11/22/2023 Acid Soluable Oil 20 gallons 20 58 0.437 -0.327 0.433 59.197
Annual (lbs)68.441
Annual (Mg)0.031
Exemption
Limit (Mg)1
Below
Exemption
Limit
Y