DAQ-2025-002225

salt Lake city Refinery
474 West 900 North
salt Lake city, uT 84103-1494/m\wgy,
January 27,2025
Mr. Bryce Bird, Director
Division of Air Quality
195 N 19s0 W
PO BOX 744820
Salt Lake City UT 84115
Tesoro Refining &
Marketing Company LLC
A rubcidiary of Marathon Petroleum Corporetion
UTAH DEPARTMENT OF
ENURq{MENTAL OIIAUTY
JAN 2 B 2025
DUISON OF AIR
40 CFR 63 Subpart ZZZZSemi-Annual Compliance Report - HAND sUBMlrrAL
July 2024 through December 2024
Marathon Refining Company- Salt Lake City Refinery
Dear Mr. Bird:
Marathon Petroleum Company LLC (Marathon), formally Tesoro Refining & Marketing Company
LLC, is submitting this notice covering the time period from july 7,2024 through December 31,
2024in accordance with 40 CFR 53.6650(b) and Table 7 for the two, existing, non-emergency,
non-black start stationary natural gas compressors (K1A and K1B) with 1005HP5500.
Based upon information and belief formed after a reasonable inquiry, I hereby declare that
there were no deviations from the fuel requirements during the reporting period and l, as a
responsible official of the above-mentioned facility, certify that the information contained in this
report is accurate and true to the best of my knowledge.
lf you have any questions concerning the content of this report, please contact Morgan Allen at
801-355-2046.
Sincerely,I,,*fu
Dean Anderson
Vice President
Tesoro Refining and Marketing Company LLC
CC: EPA Region Vlll
Director- Air and Toxics Technica! Enforcement Program
Office of Enforcement, Compliance, and Environmental Justice
1595 Wynkoop St, Denver CO 80202-1129
B-2-10335