DAQ-2024-004787

1
DAQC-117-24
Site ID 10123 (B5)

MEMORANDUM

TO: FILE – HF SINCLAIR WOODS CROSS REFINING, LLC

THROUGH: Harold Burge, Major Source Compliance Section Manager

FROM: Rob Leishman, Environmental Scientist

DATE: February 7, 2024

SUBJECT: Holly Refining and Marketing (Holly Refinery), Major, SIP, Title V, MACT, Davis
County FRS # UT00000049001100013

INSPECTION TYPE: State Electronic Data Report (SEDR) Review

REVIEW DATE: February 7, 2024

SOURCE LOCATION: West Bountiful/Davis County

SOURCE CONTACT: Matt Howes - 801-397-7412

APPLICABLE REGS: November 15, 2023 – DAQE-AN1012300587-23 – Approval Order
November 18, 2013 – DAQE-AN101230041-13 – Approval Order

SOURCE INSPECTION
EVALUATION: With the exception of sources that only monitor for opacity, quarterly report
memoranda will only address the findings of the quarterly report. Approval
Order and Title V permit conditions addressing continuous emission
monitoring requirements will be addressed in Holly Refinery’s relative
accuracy performance specification test review memorandum.

SEDR Review

Fourth Quarter 2023
% Monitor Availability (MA) Performance Test Dates
(N/A to Opacity)
Summary of Excess Emissions During Point
Source Operation
Point
Source
Op.
hrs. Channel MA CGA Lin RATA Point
Source Channel Hrs. Limitation
Amine
Plant 2208 H2S 100% 12/18/23 05/05/23 Amine
Plant H2S 0.00 160 ppm - 3-hour
RA
U4
FCCU 2208 CO 100% 12/19/23 05/04/23 Amine
Plant H2S 0.00 60 ppm - 365-day
RA
U4
FCCU 2208 CO2 100% 12/19/23 05/04/23 U4
FCCU CO 0.00 500 ppm - hourly
U4
FCCU 2208 NOx 100% 12/19/23 05/04/23 U4
FCCU NOx 0.00 40 ppm - 7-day
RA

1 8 2

2
Fourth Quarter 2023
% Monitor Availability (MA) Performance Test Dates
(N/A to Opacity)
Summary of Excess Emissions During Point
Source Operation
U4
FCCU 2208 SO2 100% 12/19/23 05/04/23 U4
FCCU NOx 0.00 22.5 ppm - 365-
day RA
U4
FCCU 2208 O2 100% 12/19/23 05/04/23 U4
FCCU SO2 0.00 50 ppm - 7-day
RA
U4
FCCU 2208 Particulate 100% U4
FCCU SO2 0.00 25 ppm - 365-day
RA
U4
FCCU 2208 Particulate 100% U4
FCCU Particulate 0.00 9.2 in H2O -
hourly
Crude
Unit 2208 O2 100% 12/18/23 08/25/23 U4
FCCU Particulate 0.00 66 psi - hourly
North
Flare 2208 H2S 99% 12/21/23 03/13/23 Crude
Unit O2 5.00 4.3 ppm - hourly
North
Flare 2208 TRS 100% 12/28/23 North
Flare H2S 2.00 162 ppm - 3-hour
RA
South
Flare 2208 H2S 100% 12/21/23 03/24/23 South
Flare H2S 0.00 162 ppm - 3-hour
RA
South
Flare 2208 TRS 100% 12/27/23 U25
FCCU CO 0.00 500 ppm - hourly
U25
FCCU 2208 CO 92% 12/21/23 08/24/23 U25
FCCU NOx 0.00 80 ppm - 7-day
RA
U25
FCCU 2208 CO2 95% 12/21/23 08/24/23 U25
FCCU NOx 0.00 40 ppm - 365-day
RA
U25
FCCU 2208 NOx 92% 12/21/23 08/24/23 U25
FCCU SO2 0.00 50 ppm - 7-day
RA
U25
FCCU 2208 SO2 92% 12/21/23 08/24/23 U25
FCCU SO2 0.00 25 ppm - 365-day
RA
U25
FCCU 2208 O2 92% 12/21/23 08/24/23 U25
FCCU Particulate 0.00 12.9 in H2O - 3-
hour RA
U25
FCCU 2208 Particulate 100% U25
FCCU Particulate 0.00
0.19
GPM/MSCFH -
3-hour RA
U25
FCCU 2208 Particulate 100%

Excess Emission Report - Hourly Summary
Point
Source Channel
Startup
&
Shutdown
Control
Equipment
Problems
Process
Problems
Other
Known
Causes
Unknown
Causes
Emission
Limit
Amine
Plant H2S 0 0 0 0 0 160 ppm - 3-hour RA
Amine
Plant H2S 0 0 0 0 0 60 ppm - 365-day RA
U4 FCCU CO 0 0 0 0 0 500 ppm - hourly
U4 FCCU NOx 0 0 0 0 0 40 ppm - 7-day RA
U4 FCCU NOx 0 0 0 0 0 22.5 ppm - 365-day RA
U4 FCCU SO2 0 0 0 0 0 50 ppm - 7-day RA
U4 FCCU SO2 0 0 0 0 0 25 ppm - 365-day RA

3
Excess Emission Report - Hourly Summary
Point
Source Channel
Startup
&
Shutdown
Control
Equipment
Problems
Process
Problems
Other
Known
Causes
Unknown
Causes
Emission
Limit
U4 FCCU Particulate 0 0 0 0 0 9.2 in H2O - hourly
U4 FCCU Particulate 0 0 0 0 0 66 psi - hourly
Crude
Unit O2 0 0 0 5 0 4.3 ppm - hourly
North
Flare H2S 0 2 0 0 0 162 ppm - 3-hour RA
South
Flare H2S 0 0 0 0 0 162 ppm - 3-hour RA
U25
FCCU CO 0 0 0 0 0 500 ppm - hourly
U25
FCCU NOx 0 0 0 0 0 80 ppm - 7-day RA
U25
FCCU NOx 0 0 0 0 0 40 ppm - 365-day RA
U25
FCCU SO2 0 0 0 0 0 50 ppm - 7-day RA
U25
FCCU SO2 0 0 0 0 0 25 ppm - 365-day RA
U25
FCCU Particulate 0 0 0 0 0 12.9 in H2O - 3-hour RA
U25
FCCU Particulate 0 0 0 0 0 0.19 GPM/MSCFH - 3-hour
RA

CMS Performance Summary - Hourly Summary
Point
Source Channel Monitor
Malfunction
Non-monitor
Malfunction
QA
Calibrations
Other
Known
Causes
Unknown
Causes
Amine Plant H2S 0 0 0 0 0
U4 FCCU CO 1 0 0 0 0
U4 FCCU CO2 1 0 0 0 0
U4 FCCU NOx 1 0 0 0 0
U4 FCCU SO2 1 0 0 0 0
U4 FCCU O2 1 0 0 0 0
U4 FCCU Particulate 0 0 0 0 0
U4 FCCU Particulate 0 0 0 0 0
Crude Unit O2 0 0 0 0 0
North Flare H2S 22 0 0 0 0
North Flare TRS 0 0 2 0 0
South Flare H2S 0 0 0 0 0
South Flare TRS 0 0 3 0 0
U25 FCCU CO 181 0 1 0 0

4
CMS Performance Summary - Hourly Summary
Point
Source Channel Monitor
Malfunction
Non-monitor
Malfunction
QA
Calibrations
Other
Known
Causes
Unknown
Causes
U25 FCCU CO2 105 0 1 0 0
U25 FCCU NOx 181 0 1 0 0
U25 FCCU SO2 181 0 1 0 0
U25 FCCU O2 181 0 1 0 0
U25 FCCU Particulate 0 0 0 0 0
U25 FCCU Particulate 0 0 0 0 0

Pollutant Concentration
Exceeded Span of CEM
Monitor Outage During
Point Source Operation
Alternate
Sampling CEM Modifications
0 Hours 865 Hours 0 Hours 0 Events

SOURCE INSPECTION
SUMMARY EVALUATION: HF Sinclair Woods Cross Refining, LLC maintains its CEMS as required in
R307-170 and 40 CFR 60.13.

CURRENT
RECOMMENDATIONS: All deviations appear to be a result of breakdown or process related
problems that do not warrant issuing a violation. HF Sinclair Woods Cross
Refining, LLC was in compliance during this reporting period. No further
enforcement action is recommended. HF Sinclair Woods Cross Refining,
LLC’s NSPS monitoring system meets the performance standards of 40
CFR 60, Appendix B Performance Specifications.

HPV: No

RECOMMENDATION
FOR NEXT INSPECTION: Check DAS for daily zero and span drift.
Check the QC program to ensure that monitor drift is being tracked that the
source can identify excessive drift.

ATTACHMENTS: Excel spreadsheet review
,.tttFfinctorr
UTAH DEPAHTMENT OF
January 30,2024 EIwIRoNMENTAL ouAurY
Director , , ,, /. . Hand Delivered
Division of Air Quality J A ll ' t
Department of Environmental Quality
195 North 1950 Wesl
Saltlakecity,UT 84116 DIVISION OF AIR QUALIT\:
htcr.tDeliv'ered
RE: Addendum to the Continuous Emission Monitor Report,4th Quarter 2023 Cover Leffer
to address UDAQ question regarding Unit 25 FCCU CEMS Downtime Reason and
Action Code
Director:
HFSinclair Woods Cross Refining LLC (HFSWCR) is submitting an addendum to the cover letter
submitted with the 4ft Quarter 2023 CEMS and Excess Emissions Report (CEMS Report) submitted to
UDAQ on January 11,2024. This addendum provides additional information to the reason and action
code applied to the Unit 25 FCCU analyzer downtime reported in the 4n Quarter 2023 CEMS Report per
the request of Rob Leishman of UDAQ made via phone call on January 22,2024.
This letter does not change the data that was reported and certified in the 4n Quarter CEMS report
submitted to UDAQ on January 11,2024, or the electronic report file that was sent to Mr. Rob Leishman
on January 11,2024 via e-mail.
The following is additional information regarding Unit 25 FCCU downtime Reason CodeT2l and Action
Code G: Broken Part lnside Analyzer - Part Replaced.
The U25 FCCU aralyzer, a SICK MCSl00E CEMS analyzer, experienced downtime that was a result of
the failure of multiple parts related to the analyzer sample pump. An initial repair on the sample pump
was attempted, and once placed back online the pump was able to deliver enough of a sample for the
diluent COz sensor to begin passing its daily drift checks, however the Oz sensor was still unable to pass
until the replacement parts were received and installed. That is why CO2 had less downtime then the
other pollutants NOx, SOz, and CO and diluent Oz.
The parts related to the sample pump are not manufacturer recommended spare parts and therefore were
not included in HFSWCR's QA/QC Plan spare parts list to be stocked on site. These parts were also not
carried by the local supplier for SICK analyzers and had to be sourced from other vendors, which took
approximately six days to procure the parts.
To prevent reculrence, a backup of all parts not previous included in the spare parts list of our Analyzer
QA/QC Plan have been purchased and stocked.
If you have any questions or need additional information, please contact Matt Howes at (801) 397-
7412.
HF Sinclair Woods Cross Refining LLC
'1070 W. 500 S, West Bountiful, UT 84087
801-299-6600 | HFSinclair.com
Sincerely,tu*
Matthew Howes
Environmental Engineer
Attachment
ec: Mr. Rob kishman (DAe)
cc: E. Benson (r) File 2.2.1
HF Sinclair Refinery EER 4Q2023
Point Source Information Late Expired Cal. Gas Valid Cal. Gas Days Yes No
1 Type Code 100
(Company Information)Type Code Company Manager Company Name AIRS # Phone Number
Environmental
Contact
1 100 Dustin Simmonds 01100013 [phone] Matt Howes
1 100 0 0 0 0
1 Type Code 110
(Point Source Identification)Type Code Point Source
Quarter
1 - 4 Year
Point Source
Operating Hrs. in
Quarter
1 110 4 2023 2208
1 110 4 2023 2208
1 110 4 2023 2208
1 110 4 2023 2208
1 110 4 2023 2208
1 110 4 2023 2208
1 110 0 0 0
1 Type Code 200
(Monitor Identification)Type Code Point Source Channel Manufacturer Model No. Monitor SN Low Span High Span Installation Date
Monitor
Location
1 200 H2S Siemens 3004945670 10 - 300 4/1/2021 Fuel Line
1 200 O2 Ametek Thermox WDG-IV 10208656 - 20 8/17/2015 Stack
1 200 H2S Extrel Max 300-RTG 62582 - 300 11/8/2018 Flare Line
1 200 TRS Thermo Scientific Sola II SL-09960914 2000 30 11/11/2015 Flare Line
1 200 H2S Extrel Max 300-RTG 62585 - 300 11/8/2018 Flare Line
1 200 TRS Thermo Scientific Sola II SL-09970914 2000 30 11/11/2015 Flare Line
1 200 CO SICK MCS100E 15062323 - 1000 6/1/2016 Stack
1 200 CO2 SICK MCS100E 15062323 - 20 6/1/2016 Stack
1 200 NOx SICK MCS100E 15062323 - 200 6/1/2016 Stack
1 200 O2 SICK MCS100E 15062323 - 20 6/1/2016 Stack
1 200 Particulate Rosemount 3051CG4A22A1AS1M5K5Q4Q83051CG4A22A1AS1M5K5Q4Q8- - 6/1/2016 Stack
1 200 Particulate Flexim/SICK Maihak US-7407/SIC 199 F704/15062323 - - 9/20/2017 Stack
1 200 SO2 SICK MCS100E 15062323 - 200 6/1/2016 Stack
1 200 CO Teledyne Monitor Labs T300 5404 - 1000 5/30/2021 Stack
1 200 CO2 Teledyne Monitor Labs T300 5404 - 0.2 5/30/2021 Stack
1 200 NOx Ametek 9900RM 9900-S1616-1 - 200 2/7/2023 Stack
1 200 O2 Ametek 9900RM 9900-S1616-1 - 20 2/7/2023 Stack
1 200 Particulate Rosemount 3051CG2A22A1AS1E5M5Q4Q82278010 - - 10/27/2012 Stack
1 200 Particulate Rosemount 3051TG3A2B21AS1E5M5Q4Q82278290 - - 10/27/2012 Stack
1 200 SO2 Teledyne Monitor Labs T100H 467 - 200 5/30/2021 Stack
1 200 0 0 0 0 0 0 1/0/1900 0
1
Type Code310
(Excess Emissions)
SUMMARY REPORT
Type Code Channel
Total Hours of Excess
Emissions
Excess Emissions -
% of Total
Operating Hours
RC 701 Hours -
start
up/Shutdown
RC 702 Hours-
Control Equipment
Problems
RC 703 Hours -
Process Problems
RC 704, 706, 707
Hours -Other Known
Causes
RC 705 Hours -
Unknown
Causes
Emission
Limitation
Emission
Limitation
Units
Emission
Limitation
Averaging
Period
1 TRUE 310 H2S 0 0.00% 0 0 0 0 0 160 ppm 3-hour RA
1 TRUE 310 H2S 0 0.00% 0 0 0 0 0 60 ppm 365-day RA
1 TRUE 310 CO 0 0.00% 0 0 0 0 0 500 ppm hourly
1 TRUE 310 NOx 0 0.00% 0 0 0 0 0 40 ppm 7-day RA
1 TRUE 310 NOx 0 0.00% 0 0 0 0 0 22.5 ppm 365-day RA
1 TRUE 310 SO2 0 0.00% 0 0 0 0 0 50 ppm 7-day RA
1 TRUE 310 SO2 0 0.00% 0 0 0 0 0 25 ppm 365-day RA
1 TRUE 310 Particulate 0 0.00% 0 0 0 0 0 9.2 in H2O hourly
1 TRUE 310 Particulate 0 0.00% 0 0 0 0 0 66 psi hourly
1 TRUE 310 O2 5 0.23% 0 0 0 5 0 4.3 ppm hourly
1 TRUE 310 H2S 2 0.09% 0 2 0 0 0 162 ppm 3-hour RA
1 TRUE 310 H2S 0 0.00% 0 0 0 0 0 162 ppm 3-hour RA
1 TRUE 310 CO 0 0.00% 0 0 0 0 0 500 ppm hourly
1 TRUE 310 NOx 0 0.00% 0 0 0 0 0 80 ppm 7-day RA
1 TRUE 310 NOx 0 0.00% 0 0 0 0 0 40 ppm 365-day RA
1 TRUE 310 SO2 0 0.00% 0 0 0 0 0 50 ppm 7-day RA
1 TRUE 310 SO2 0 0.00% 0 0 0 0 0 25 ppm 365-day RA
1 TRUE 310 Particulate 0 0.00% 0 0 0 0 0 12.9 in H2O 3-hour RA
1 TRUE 310 Particulate 0 0.00% 0 0 0 0 0 0.19 GPM/MSCFH3-hour RA
1 310 0 0 0 0 0 0 0 0 0
1 Type Code 300 (CMS
Performance Summary) Type Code Channel
Point Source Operating
Hours
Downtime - % of
Total Operating
Hours
Total CMS
Downtime
RC 721 Hours -
Monitor
Malfunction
RC 722 Hours -
Non-monitor
Malfunction
RC 723 Hours -
QA Calibrations
RC 724 Hours -
Other Known
Causes
RC 725
Hours -
Unknown
Causes
1 TRUE 300 H2S 2208 0.00% 0 0 0 0 0 0
1 TRUE 300 CO 2208 0.05% 1 1 0 0 0 0
1 TRUE 300 CO2 2208 0.05% 1 1 0 0 0 0
1 TRUE 300 NOx 2208 0.05% 1 1 0 0 0 0
1 TRUE 300 SO2 2208 0.05% 1 1 0 0 0 0
1 TRUE 300 O2 2208 0.05% 1 1 0 0 0 0
1 TRUE 300 Particulate 2208 0.00% 0 0 0 0 0 0
1 TRUE 300 Particulate 2208 0.00% 0 0 0 0 0 0
1 TRUE 300 O2 2208 0.00% 0 0 0 0 0 0
1 TRUE 300 H2S 2208 1.00% 22 22 0 0 0 0
1 TRUE 300 TRS 2208 0.09% 2 0 0 2 0 0
1 TRUE 300 H2S 2208 0.00% 0 0 0 0 0 0
1 TRUE 300 TRS 2208 0.14% 3 0 0 3 0 0
1 TRUE 300 CO 2208 8.24% 182 181 0 1 0 0
1 TRUE 300 CO2 2208 4.80% 106 105 0 1 0 0
1 TRUE 300 NOx 2208 8.24% 182 181 0 1 0 0
1 TRUE 300 SO2 2208 8.24% 182 181 0 1 0 0
1 TRUE 300 O2 2208 8.24% 182 181 0 1 0 0
1 TRUE 300 Particulate 2208 0.00% 0 0 0 0 0 0
1 TRUE 300 Particulate 2208 0.00% 0 0 0 0 0 0
1 300 0 0 0 0 0 0
U4 FCCU
U4 FCCU
0
Point Source
Point Source
U4 FCCU
U4 FCCU
Amine Plant
Crude Unit
North Flare
South Flare
U25 FCCU
U4 FCCU
0
U4 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
North Flare
South Flare
Amine Plant
U4 FCCU
U4 FCCU
HF Sinclair Woods Cross Refining LLC
0
Amine Plant
Crude Unit
North Flare
North Flare
South Flare
South Flare
U25 FCCU
U25 FCCU
U25 FCCU
U25 FCCU
U25 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
Crude Unit
Amine Plant
Amine Plant
U25 FCCU
U25 FCCU
U4 FCCU
U25 FCCU
U25 FCCU
U25 FCCU
U25 FCCU
U25 FCCU
U25 FCCU
U25 FCCU
0
South Flare
Crude Unit
North Flare
North Flare
South Flare
U25 FCCU
U25 FCCU
U25 FCCU
U25 FCCU
U25 FCCU
U25 FCCU
U25 FCCU
0
HF Sinclair Refinery EER 4Q2023
1
Type Code 250
(Performance Specification
RATA Results)
Type Code Channel
Date of Most Current
RATA
Date of Preceding
RATA
Months Between
RATA's
Units of
Measurement CEM Value Reference Method
Value
Relative
accuracy Pass/ Fail
1 322 Days 250 H2S 05/05/23 06/17/22 11 ppm 20.2 20.1 70.00% pass
1 294 Days 250 CO 05/04/23 07/14/22 10 ppm 119 120 40.00% pass
1 294 Days 250 CO2 05/04/23 07/14/22 10 ppm 16.3 14.4 1570.00% pass
1 294 Days 250 NOx 05/04/23 07/14/22 10 ppm 15.9 16.4 540.00% pass
1 294 Days 250 SO2 05/04/23 07/14/22 10 ppm 0 0 0.00% pass
1 294 Days 250 O2 05/04/23 07/14/22 10 0 2 2.6 60.00% pass
1 406 Days 250 O2 08/25/23 07/15/22 13 ppm 3 2.7 1230.00% pass
1 371 Days 250 H2S 03/13/23 03/07/22 12 ppm 4.58 0 300.00% pass
1 381 Days 250 H2S 03/24/23 03/08/22 12 ppm 0.26 0 20.00% pass
1 377 Days 250 CO 08/24/23 08/12/22 12 ppm 192.4 197.5 150.00% pass
1 408 Days 250 CO2 08/24/23 07/12/22 13 0 13 14.3 1010.00% pass
1 377 Days 250 NOx 08/24/23 08/12/22 12 ppm 18.1 20.8 430.00% pass
1 408 Days 250 SO2 08/24/23 07/12/22 13 ppm 1.2 0 250.00% pass
1 408 Days 250 O2 08/24/23 07/12/22 13 0 2.9 3.1 650.00% pass
1 0 Days 250 0 01/00/00 01/00/00 0 0 0 0 0.00% 0
1 Type Code 260
(CGA Results)Type Code Channel Date Audit Point No. Cylinder ID
Cylinder Expiration
Date
Type of
Certification
Units of
Measurement CEM Value Cylinder
Value
Precision
%Pass/ Fail Range - High or
Low
1 Valid Cal. Gas 260 H2S 12/18/23 1 CC358743 04/19/25 EPA Traceability Protocolppm 59.9 59.9 0.00% pass low
1 Valid Cal. Gas 260 H2S 12/18/23 2 ALM056006 04/23/24 EPA Traceability Protocolppm 175.7 178.1 140.00% pass high
1 Valid Cal. Gas 260 O2 12/18/23 1 EB0095843 11/25/27 EPA Traceability Protocol% 3.9 4 310.00% pass low
1 Valid Cal. Gas 260 O2 12/18/23 2 CC484626 02/26/27 EPA Traceability Protocol% 9.6 10.1 450.00% pass high
1 Valid Cal. Gas 260 H2S 12/21/23 1 CC430934 03/08/24 EPA Traceability Protocolppm 59.2 60.6 220.00% pass low
1 Valid Cal. Gas 260 H2S 12/21/23 2 CC504017 04/20/25 EPA Traceability Protocolppm 171.8 177.7 330.00% pass high
1 Valid Cal. Gas 260 TRS 12/28/23 1 CC160669 09/08/24 EPA Traceability Protocolppm 404 404.6 10.00% pass low
1 Valid Cal. Gas 260 TRS 12/28/23 2 CC456684 08/02/25 EPA Traceability Protocolppm 1233.3 1192 350.00% pass high
1 Valid Cal. Gas 260 TRS 12/28/23 1 SG9146387BAL 09/23/24 Primary Standard ppm 58511 59970 240.00% pass low
1 Valid Cal. Gas 260 TRS 12/28/23 2 CC475616 03/15/24 Certified Standard-SPECppm 173597.3 179600 330.00% pass high
1 Valid Cal. Gas 260 H2S 12/21/23 1 CC430934 03/08/24 EPA Traceability Protocolppm 68.2 60.6 1270.00% pass low
1 Valid Cal. Gas 260 H2S 12/21/23 2 CC504017 04/20/25 EPA Traceability Protocolppm 180.1 177.7 140.00% pass high
1 Valid Cal. Gas 260 TRS 12/27/23 1 CC160669 09/08/24 EPA Traceability Protocolppm 441 404.6 900.00% pass low
1 Valid Cal. Gas 260 TRS 12/27/23 2 CC456684 08/02/25 EPA Traceability Protocolppm 1259 1192 560.00% pass high
1 Valid Cal. Gas 260 TRS 12/27/23 1 SG9146387BAL 09/23/24 Primary Standard ppm 60436.3 59970 80.00% pass low
1 Valid Cal. Gas 260 TRS 12/27/23 2 CC475616 3/15/24 Certified Standard-SPECppm 175,286 179,600 2 pass high
1 Valid Cal. Gas 260 CO 12/21/23 1 CC470425 4/12/29 EPA Traceability Protocolppm 243 249 2 pass low
1 Valid Cal. Gas 260 CO 12/21/23 2 CC476299 5/16/30 EPA Traceability Protocolppm 544 554 2 pass high
1 Valid Cal. Gas 260 CO2 12/21/23 1 CC511443 9/28/24 EPA Traceability Protocol% 6 6 6 pass low
1 Valid Cal. Gas 260 CO2 12/21/23 2 CC255701 6/22/24 EPA Traceability Protocol% 11 12 9 pass high
1 Valid Cal. Gas 260 NOx 12/21/23 1 CC470425 4/12/29 EPA Traceability Protocolppm 48 51 6 pass low
1 Valid Cal. Gas 260 NOx 12/21/23 2 CC476299 5/16/30 EPA Traceability Protocolppm 107 111 4 pass high
1 Valid Cal. Gas 260 O2 12/21/23 1 CC504847 4/7/24 EPA Traceability Protocol% 5 5 0 pass low
1 Valid Cal. Gas 260 O2 12/21/23 2 CC500960 9/9/24 EPA Traceability Protocol% 11 11 1 pass high
1 Valid Cal. Gas 260 SO2 12/21/23 1 CC470425 4/12/29 EPA Traceability Protocolppm 49 50 3 pass low
1 Valid Cal. Gas 260 SO2 12/21/23 2 CC315186 5/28/27 EPA Traceability Protocolppm 113 118 4 pass high
1 Valid Cal. Gas 260 CO 12/19/23 1 CC470425 4/12/29 EPA Traceability Protocolppm 242 249 3 pass low
1 Valid Cal. Gas 260 CO 12/19/23 2 CC476299 5/16/30 EPA Traceability Protocolppm 531 554 4 pass high
1 Valid Cal. Gas 260 CO2 12/19/23 1 CC511443 9/28/24 EPA Traceability Protocol% 6 6 2 pass low
1 Valid Cal. Gas 260 CO2 12/19/23 2 CC255701 6/22/24 EPA Traceability Protocol% 12 12 3 pass high
1 Valid Cal. Gas 260 NOx 12/19/23 1 CC470425 4/12/29 EPA Traceability Protocolppm 58 51 14 pass low
1 Valid Cal. Gas 260 NOx 12/19/23 2 CC476299 5/16/30 EPA Traceability Protocolppm 123 111 10 pass high
1 Valid Cal. Gas 260 O2 12/19/23 1 CC504847 4/7/24 EPA Traceability Protocol% 5 5 7 pass low
1 Valid Cal. Gas 260 O2 12/19/23 2 EB0140936 9/29/24 EPA Traceability Protocol% 11 11 2 pass high
1 Valid Cal. Gas 260 SO2 12/19/23 1 CC470425 4/12/29 EPA Traceability Protocolppm 57 50 13 pass low
1 Valid Cal. Gas 260 SO2 12/19/23 2 CC476299 5/16/30 EPA Traceability Protocolppm 108 110 2 pass high
1 260 0 1/0/00 0 0 1/0/00 0 0 0 0 0 0 0
1 Type Code 270
(Linearity Test Results)Type Code Channel Date Audit Point No. Cylinder ID
Cylinder Expiration
Date
Type of
Certification
Units of
Measurement CEM Value Cylinder
Value
Precision
%Pass/ Fail Range - High or
Low
1 270 0 01/00/00 0 0 01/00/00 0 0 0 0 0.00% 0 0
1
Type Code 210
(Pollutant Concentration
Exceeded Span of CEM)
Type Code Channel Start Date Start Time End Date End Time Hours
1 0 0 0 1/0/00 0:00 1/0/00 0:00
1
1 None Reported
1 0 TC 220 Hours 865.43 TC 220 Hours 0.00 TC 230 Hours 0.00 Events 0.00 Hours 0.00 Events 0.00 0.00
1 866.00 TC 300 Hours 0.57 FALSE
None Reported None Reported None Reported None Reported None Reported None ReportedYes
North Flare
South Flare
South Flare
South Flare
South Flare
U25 FCCU
U25 FCCU
U25 FCCU
Point Source
Point Source
Point Source
Point Source
Type Code 550
(Changes in Operation in
Control Equipment When
CEM Data Not Available)
Type Code 500
(Boiler Operating Days
w/o 18 Hours of Data)
Crude Unit
North Flare
South Flare
U25 FCCU
U25 FCCU
Amine Plant
Amine Plant
Type Code 450
(Data Excluded)
Type Code 210
(Pollutant Concentration
Exceeded Span of CEM)
Type Code 220
(Monitor Outage
During Point Source Operation)
Type Code 230
(Manual Sample - Alternate
Sampling During Monitor
Outage)
Type Code 240
(CEM Modifications)
Type Code 530
(Excess Emissions During
Emergency Conditions)
0
U4 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
Amine Plant
U25 FCCU
U25 FCCU
U25 FCCU
Crude Unit
Crude Unit
U25 FCCU
U25 FCCU
South Flare
North Flare
North Flare
North Flare
North Flare
North Flare
U25 FCCU
U25 FCCU
U25 FCCU
South Flare
0
0
U4 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
0
U25 FCCU
U25 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
U4 FCCU
HF Sinclair Refinery EER 4Q2023
Relative Accuracy Overview
Point Source Channel
Date of Most
Current
RATA
Date of
Preceding
RATA
Months Between
RATA's
Units
Measured CEM Value Reference Method
Value
Relative
Accuracy Pass/ Fail 2023
Amine Plant H2S 05/05/23 06/17/22 11 ppm 20.2 20.10 70.00% pass
U4 FCCU CO 05/04/23 07/14/22 10 ppm 119 120.00 40.00% pass
U4 FCCU CO2 05/04/23 07/14/22 10 ppm 16.3 14.40 1570.00% pass
U4 FCCU NOx 05/04/23 07/14/22 10 ppm 15.9 16.40 540.00% pass
U4 FCCU SO2 05/04/23 07/14/22 10 ppm 0 0.00 0.00% pass
U4 FCCU O2 05/04/23 07/14/22 10 2 2.60 60.00% pass
Crude Unit O2 08/25/23 07/15/22 13 ppm 3 2.70 1230.00% pass
North Flare H2S 03/13/23 03/07/22 12 ppm 4.58 0.00 300.00% pass
South Flare H2S 03/24/23 03/08/22 12 ppm 0.26 0.00 20.00% pass
U25 FCCU CO 08/24/23 08/12/22 12 ppm 192.4 197.50 150.00% pass
U25 FCCU CO2 08/24/23 07/12/22 13 13 14.30 1010.00% pass
U25 FCCU NOx 08/24/23 08/12/22 12 ppm 18.1 20.80 430.00% pass
U25 FCCU SO2 08/24/23 07/12/22 13 ppm 1.2 0.00 250.00% pass
U25 FCCU O2 08/24/23 07/12/22 13 2.9 3.10 650.00% pass
*
NSPS CGA Fourth 2023
Audit Gas Ranges Audit Gas Ranges
AP1 Low AP2 Low AP1 High AP2 High
Amine Plant H2S 12/18/23 300 59.9 60 to 90
Amine Plant H2S 12/18/23 300 178.1 150 to 180
Crude Unit O2 12/18/23 20 4 4 to 6
Crude Unit O2 12/18/23 20 10.1 8 to 12
North Flare H2S 12/21/23 300 60.6 60 to 90
North Flare H2S 12/21/23 300 177.7 150 to 180
North Flare TRS 12/28/23 2000 404.6 400 to 600
North Flare TRS 12/28/23 2000 1192 1000 to 1200
North Flare TRS 12/28/23 300000 59970 60000 to 90000
North Flare TRS 12/28/23 300000 179600 150000 to 180000
South Flare H2S 12/21/23 300 60.6 60 to 90
South Flare H2S 12/21/23 300 177.7 150 to 180
South Flare TRS 12/27/23 2000 404.6 400 to 600
South Flare TRS 12/27/23 2000 1192 1000 to 1200
South Flare TRS 12/27/23 300000 59970 60000 to 90000
South Flare TRS 12/27/23 300000 179600 150000 to 180000
U25 FCCU CO 12/21/23 1000 249 200 to 300
U25 FCCU CO 12/21/23 1000 553.5 500 to 600
U25 FCCU CO2 12/21/23 20 6 5 to 8
U25 FCCU CO2 12/21/23 20 12 10 to 14
U25 FCCU NOx 12/21/23 200 50.9 40 to 60
U25 FCCU NOx 12/21/23 200 111.2 100 to 120
U25 FCCU O2 12/21/23 20 5 4 to 6
U25 FCCU O2 12/21/23 20 11 8 to 12
U25 FCCU SO2 12/21/23 200 50.4 40 to 60
U25 FCCU SO2 12/21/23 200 118 100 to 120
U4 FCCU CO 12/19/23 1000 249 200 to 300
U4 FCCU CO 12/19/23 1000 553.5 500 to 600
U4 FCCU CO2 12/19/23 20 6 5 to 8
U4 FCCU CO2 12/19/23 20 12 10 to 14
U4 FCCU NOx 12/19/23 200 50.9 40 to 60
U4 FCCU NOx 12/19/23 200 111.2 100 to 120
U4 FCCU O2 12/19/23 20 5 4 to 6
U4 FCCU O2 12/19/23 20 11.1 8 to 12
U4 FCCU SO2 12/19/23 200 50.4 40 to 60
U4 FCCU SO2 12/19/23 200 110.3 100 to 120
Point Source Channel Audit Date Low Span Audit Gas Used High Span Audit Gas Used
HF Sinclair Refinery EER 4Q2023
Monitoring Information TC 210, 230, & 240
Type Code 210
(Pollutant Concentration Exceeded Span of CEM) - 500 (All)
*
Sum of Hours Column Labels
Row Labels (blank) Grand Total
(blank)0 0
Grand Total 0 0
*
Type Code 230
(Manual Sample - Alternate Sampling During Monitor Outage) - 500 (All)
*
Sum of Hours Column Labels
Row Labels (blank) Grand Total
(blank)0 0
Grand Total 0 0
*
Type Code 240
(CEM Modifications) - 100 (All)
*
Count of Channel Column Labels
Row Labels (blank) Grand Total
(blank)
(blank)
Grand Total
HF Sinclair Refinery EER 4Q2023
Type Code 220
(Monitor Outage During Point Source Operation) - 600 (All)
*
Sum of Hours Column Labels
Row Labels 721 723 Grand Total
U4 FCCU
O2
Loss of sample flow. Flow was restored 0.98 0.98
CO
Loss of sample flow. Flow was restored 0.98 0.98
CO2
Loss of sample flow. Flow was restored 0.98 0.98
NOx
Loss of sample flow. Flow was restored 0.98 0.98
SO2
Loss of sample flow. Flow was restored 0.98 0.98
U25 FCCU
O2
Analyzer end of life, Replaced analyzer.8.95 8.95
Broken part inside analyzer, part replaced 171.98 171.98
Cylinder Gas Audit 0.98 0.98
CO
Analyzer end of life, Replaced analyzer.8.95 8.95
Broken part inside analyzer, part replaced 171.98 171.98
Cylinder Gas Audit 0.98 0.98
CO2
Analyzer end of life, Replaced analyzer.8.95 8.95
Broken part inside analyzer, part replaced 95.98 95.98
Cylinder Gas Audit 0.98 0.98
NOx
Analyzer end of life, Replaced analyzer.8.95 8.95
Broken part inside analyzer, part replaced 171.98 171.98
Cylinder Gas Audit 0.98 0.98
SO2
Analyzer end of life, Replaced analyzer.8.95 8.95
Broken part inside analyzer, part replaced 171.98 171.98
Cylinder Gas Audit 0.98 0.98
North Flare
H2S
Analyzer locked up, rebooted Analyzer 1.98 1.98
Daily calibration check exceedance. Recalibrated instrument.19.98 19.98
TRS
QA Calibrations performed 1.98 1.98
South Flare
TRS
QA Calibrations performed 2.98 2.98
Grand Total 855.55 9.88 865.43
HF Sinclair Refinery EER 4Q2023
SO2 *
SO2 Type Code 410 (SO2) - 6000 (All)
SO2 *
SO2 Count of Magnitude of Emissions Column Labels
SO2 Row Labels (blank)Grand Total
SO2 0
SO2 U4 FCCU 1 1
SO2 U25 FCCU 1 1
SO2
SO2 (blank)
SO2 Grand Total 2 2
NOx *
NOx Type Code 420 (NOx) - 6000 (All)
NOx *
NOx Count of Magnitude of Emissions Column Labels
NOx Row Labels (blank)Grand Total
NOx U4 FCCU
NOx 0 1 1
NOx U25 FCCU
NOx 0 1 1
NOx Grand Total 2 2
H2S/TRS *
H2S/TRS Type Code 430
(H2S) - 6000 (All)
H2S/TRS *
H2S/TRS Count of Magnitude of Emissions Column Labels
H2S/TRS Row Labels (blank)702 Grand Total
H2S/TRS Amine Plant
H2S/TRS 0 1 1
H2S/TRS North Flare
H2S/TRS Control equipment failure, replaced equipment 2 2
H2S/TRS South Flare
H2S/TRS 0 1 1
H2S/TRS Grand Total 2 2 4
CO *
CO Type Code 440
(CO) - 6000 (All)
CO *
CO Count of Magnitude of Emissions Column Labels
CO Row Labels (blank)Grand Total
CO U4 FCCU
CO 0 1 1
CO U25 FCCU
CO 0 1 1
CO Grand Total 2 2
O2 *
O2 Type Code 470
(TRS as O2) - 6000 (All)
O2 *
O2 Count of Magnitude of Emissions Column Labels
O2 Row Labels (blank)704 Grand Total
O2 Crude Unit
O2 Source Testing for limit determination 5 5
O2 Grand Total 5 5
HF Sinclair Refinery EER 4Q2023
Type Code 500
Before February 28, 2005 (Boiler Operating Days w/o 18 Hours of
Data) After February 28, 2005 (90% Operating Hours For each 30 BOD)
- 500
(All)
*
Count of Channel Column Labels
Row Labels Grand Total
Grand Total
*
Type Code 510
(F-factor, Equations & Conversion Factors) - 500 (All)
Count of F-factor Column Labels
Row Labels Grand Total
Grand Total
*
Type Code 520
(Minimum Data Not
Obtained <22/30 BODs) - 500
(All)
Count of Channel Column Labels
Row Labels Grand Total
Grand Total
*
Type Code 530
(Excess Emissions During Emergency Conditions) - 500 (All)
Count of Date Column Labels
Row Labels Grand Total
Grand Total
*
Type Code 540
(Fuel Pre-treatment Credit SO2) - 500 (All)
Count of Date Column Labels
Row Labels Grand Total
Grand Total
*
TypeCode 550
(Changes in Operation in Control Equipment When CEM Data Not
Available) - 500
(All)
Column Labels
Row Labels Grand Total
Grand Total