DAQ-2024-011165

DEPARTMENT OF THE AIR FORCE
75TH CIVIL ENGINEER GROUP (AFMC)
HILL AIR FORCE BASE UTAH
Amanda Burton
Chief, Environmental Branch
756CEG/CEIE
7290 Weinsr Street
Hill AirForce Base UT M056-5003
Director
Utah Division of Air Quality
Attentiqr : Complianc€ Section
P.O. Box lM82O
salt Lake city uT ull4-{,820
Dear Director
28Mtrch2024
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Di\,/,-sIoN oF AIR QUALIT\.
Hill Air Force Base (AFB) is submiting ttris letter to conect information contained in the Natioml
Emission Standard for Hazardous Air Pollutants (NESHAP) for Reciprocating Intemal C,mbustion Engines reports
submitted for calendar years 2022 (submrifred 30 January 2023) md 2023 (submitted 22 January 2024). The
p€rcentage of landfill gas consuned by Engine #3 (Jcnbacher J320GS, 1350 brake horsepower (bhp), AQLTIS tD
44335), shown in those reports w:rs eroneous. The cqrected values are belou,. Based on these calculations, the
engine is in compliance with the NESHAP requirement conrtained in Code of Federal Regulations Title 40 Part 63,
SubpwtZTZZ. Afr other informatior contained in the reports is correct.
AQITIS 44335 Engine B2(rcS 1350 bhp
2l[,22Foel
Conmmntion
202i Fuel
Consumntion
Landfill Ges (Hoat Input)tlo/o l2o/o
Othcr Fucl (Heet Input)l9o/o 8o/o
If you have any questions or would like to discuss this issre furttrer, my point of contact is
Dr. Erik Dettenmaier 75 CEG/CEIEA at [phone] or [e-mail].
Sincerely
3t2Atn24
X Amanda B.rrton
Sgned by: B.,HTONATTANDACHRSINEI 270023068
AMANDA C BURTON, NH.TIT, DAF
Chief, Environmental Branch
cc:
Environmental hotection Agency, Region VItr
Air Permitting and Monitoring Branch (mail code SARDPM)
1595 Wynkoop Street
Denver, CO 80202-1129
REVIEWEDInitials:Date: Oct 24, 2024Compliance Status: OKFile #: 10121 (B2)Comment: Corrction to NESHAP RICE2022 Report.