DAQ-2025-000084

,.tttF$nctor
HF Sinclair Woods Cross Refining LLC
1070 W. 500 S, West Bountiful, UT 84087
801 -299-6600 | HFSinclair.com
UTAH DEPARTMENT OF
ENVIRONMENTAL OUATJTY
JAN 1 B 2023
DIVISION OF AIR QUALITY
Certified Mail: 7019 1120 0000 0071 0043
January L2,2023
Mr. Bryce Bird, Director
Division of Air Quality
Utah Dept. of Environmental Quality
195 North 1950 West
Salt Lake City, Utah 84LL5-482O
RE: Fugitive Volatile Organic Compound (VOC) Monitoring Report - 4th Quarter 2022
Director:
HF Sinclair Woods Cross Refining LLC, HFSWCR, is submitting the 4h Quarter 2022Fu'gitive Volatile
Organic Compound Monitoring Report for the HF Sinclair Woods Cross Refinery. This report complies
with the provisions in the Utah Air Conservation Regulation R307-326-9(7) and 40 CFR Part 60 Subpart
W, VVa, and GGGa.
The monthly component monitoring summaries are presented in the attached tables for each operating
unit. There are currently 20 components on the Delay of Repair list at Woods Cross Refinery. There are
currently 24 chronically leaking valves that are awaiting a unit tumaround for repair. During each
instance of startup and shutdown, the shutdown and startup procedures were in accordance with those
specified in the startup, shutdown, and malfunction plans, and with standard operating procedures.
If you have any questions or need additional information, please contact Al Vargas at
Jose.Vargas(g)HF-Sinclair.com or by phone at [phone].
I certify that, except as noted herein, the VOC monitoring reported for this quarter was performed as
stipulated in R307-326-9.
Sincerely,
Vice President and Refinery Manager
Attachment
cc: E. Benson (rl File 2.2.2
REVIEWEDInitials: Date: Jan 8, 2025Complinace Status: File #: 10123 (B2)
REVIEWEDInitials: Date: Jan 8, 2025Complinace Status: File #: 10123 (B2)
UTAH DEPARTMENT OF
ENVIRONMENTAL OUAUTY
,Frontier Woods Cross Refining ttC
:Detection and Repair Report
! i;,!'i i t'^t
HOLLyFNONTIER.
R3O7-326, NSPS; W, Wa, GGGa, and Consent Decree Section V.NO,V'SION OF AIH eUALlTy1 to December 3L,2022
]ESS UNIT:04 FCCU
DESCRIPTIOT{
MONTH
Jul Au,Seo Oct Nov Dec
y'alves
Jnit Valve Count r573 1574
y'alves Monitored 6t 1605 8l 1569 A
Jnit DTM's Count 35 35
)TM Valves Monitored 0 3€0l c C
New DOR's 0 0 0l c c
Added - Valves 1.c
Removed From Service-Valves C
Number of Leaking Valves >500 ppm 7 8 0 1 c
Number of Missed First Attempts at Repair (5 Days)0 0 0 c
Leaking Valves Not Repaired As Required (15 Days)0 0 0 c
Pumps
Unit Pump Count 1:15
)umps Monitored 72 15 11 72 t2 L2
)ual-Mechanical seal pumps Count
)ual-Mechanical seal pumps monitored 0 3 c 0 0
lew DOR's 0l 0 0 0 0
\dded - Prrmos 0
lemoved From Service-Pumps
\umber of Leaking Pumps >2,000 ppm 0 0 c 1
t,lumber of Missed First Attempts at Repair (5 Days)0 0 0
-eakins Pumps Not Repaired As Required (15 Days)0 0 0
Compressors
Jnit Comp. Count 1 \
3ompressors Monitored 1 0 7 0 0
New DOR's 0 0 OI 0
Added - Comoressors
lemoved From Service-Compressors
tlumber of Leakine Compressors >2,000 ppm 0 0 0 0
r,lumber of Missed First Attempts at Repair (5 Davs)0 0 0 0
-eakins Compressors Not Repaired As Required (15 days)0 0 0 0
:vs/PRv
Jnit CVS/PRV Count 22 22
:VS/PRV Comoonents Monitored 0l 22 c 0 27
)RV's to Atmosphere Count 0
{umber Of PRV's to Atm. Components Monitored 0 c c 0 c
tlew DOR's 0 c C 0 0
\dded CVS Comoonents C
lemoved From Service- CVS/PRV c
!umber of Leakine CVS/PRV > 500 ppm c c C c c 0
\umber of Missed First Attempts at Repair (5 Days)c c c c c 0
-eaking CVS/PRV Not Repaired By Required (15 Days)c C c C c
Drains
Jnit Drains Count 2e 2e
)rains Components Monitored 2t C C
\dded Drain Components c
lemoved From Service- Drains c
\umber of Leaking Drains> 10,000 ppm 0 0 C c c
-eaking Drains Not Repaired By Required (15 Days)0 0 c c
HollyFrontier Woods Cross Refining tLC
Leak Detection and Repair Report
UAC R307-326, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
luly 1to December 3L,2022
,ROCESS UNIT: 6 REFORMER
i+
HOLLYFRONTIER"
)ESCRIPTION
MONTH
Jul Aug sep Oct Nov Dec
y'alves
Jnit Valve Count 773 t73i
y'alves Monitored 702 7767 TA T2 7730 1t
Jnit DTM's Count 4A 4C
)TM Valves Monitored 0 42 0 0l 0 0
\ew DOR's 0 0 c 0t 0 0
\dded - Valves C 0
lemoved From Service-Valves
\umber of Leaking Valves >500 ppm 1 10 1 77
\umber of Missed First Attempts at Repair (5 Days)0 0 C 0 0
-eaking Valves Not Repaired As Required (15 Days)0 0 c 0 0
Pumps
Unit Pump Count t2 t2
Pumos Monitored 6 72 6 6
Dual-Mechanical seal pumps Count
Dual-Mechanical seal pumps monitored 0 6 0 0
New DOR's 0 0 0 C
Added - Pumps
Removed From Service-Pumps
Number of Leaking Pumps >2,000 ppm 0 c '1.0
Number of Missed First Attempts at Repair (5 Days)0 C 0 0
Leaking Pumps Not Repaired As Required (15 Days)0 c 0 0
Compressors
Jnit Comp. Count
lomoressors Monitored 2 '1.2 0 0
tlew DOR's 0 c 0 0 C
\dded - Compressors c
lemoved From Service-Com pressors c
!umber of Leakine Compressors >2,000 ppm 7 c 1,0 c
\,lumber of Missed First Attempts at Repair (5 Days)c 0 c
-eaking Compressors Not Repaired As Required (15 days)c 0 0 c
3VS/PRV
Jnit CVS/PRV Count 2(2C
:VS/PRV Components Monitored 0 2(0 18 c
)RV's to Atmosphere Count C
\umber Of PRV's to Atm. Components Monitored 0 0 0 C (
\ew DOR's 0 0 C 0 0 C
qdded CVS Components c c
lemoved From Service- CVS/PRV 0 c
\umber of Leakins CVS/PRV > 500 ppm c 0 0 0 0 c
\umber of Missed First Attempts at Repair (5 Days)c 0 0 0 0 c
-eaking CVS/PRV Not Repaired By Required (15 Days)U 0 c
Drains
Jnit Drains Count 48 42
Drains Components Monitored 0 48 7
Added Drain Components
Removed From Service- Drains
Number of Leaking Drains> 10,000 ppm 0 1 c
-eaking Drains Not Repaired By Required (15 Days)0 0 c
HollyFrontier Woods Cross Refining LLC
Leak Detection and Repair Report
UAC R307-326, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
HOLLYFRONTIER"
1 to December 31,2022
PROCESS UNIT: 7 ALKY
Unit DTM's Count
DTM Valves Monitored
of Leaking Valves >500 ppm
Missed First Attempts at Repair (5
Valves Not Repaired As Required (15
Number of Missed First
Pumps Not Repaired As Required (15
of Missed First Attempts at
Comoressors Not Repaired As Required (15 d
it CVS/PRV Count
mber Of PRV's to Atm. Components Monitored
of Leakins CVS/PRV > 500
of Missed First Attempts at Repair (5
Not Repaired Bv Required (15
Unit Drains Count
Removed From Service- Drains
Number of Leakine Drains>
Comments
Explanation for Missed Monitoring:
Eleven (11) components on TOS.
Five (5) components added in Unit 7, initially monitored within 3O-days of commissioning.
HollyFrontier Woods Cross Refining LtC
Leak Detection and Repair Report
UAC R307-326, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
July 1to December 3L,2022
HOLLYFRONTIER"
t Valve Count
From Service-Valves
umber of Leaking Valves >500 ppm
umber of Missed First Attempts at Repair (5
king Valves Not Repaired As Required (15
Unit PumD Count
s Monitored
al-Mechanical seal pumps Count
-Mechanical seal pumps montiored
of Leakine Pumps >2,000
of Missed First Attempts at Repair (5 Days)
Not Repaired As Required (15 Days)
From Service-Com pressors
umber of Missed First Attempts at Repair (5 Days)
Not Repaired As Required (15 days)
PRV's to Atmosphere Count
Number Of PRV's to Atm. Components Monitored
Added CVS Components
Number of Leaking CVS/PRV > 500
of Missed First Attempts at
ing CVS/PRV Not Repaired By Required (15
ains Components Monitored
From Service- Drains
umber of Leakine Drains> 10,000
Dralns Not Repaired By Required (15 Days)
HollyFrontier Woods Cross Refining LLC
Leak Detection and Repair Report
UAC R307-326, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
July 1to December 31,2022
'h+t,
HOLLYFRONTIER"
PROCESS UN!T:9 DHDS
DESCRIPT!ON
MONTH
Jul Auc Seo Oct Nov Dec
Valves
Unit Valve Count 359 3s9
Valves Monitored 0 0 35E 3 3 3si
Unit DTM's Count
DTM Valves Monitored 0 C 0
New DOR's 0 c 0
Added - Valves
Removed From Service-Valves
Number of Leaking Valves >500 ppm 0 c 0 0
Number of Missed First Attempts at Repair (5 Davs)0 C 0 0
-eaking Valves Not Repaired As Required (15 Days)0 c 0 0
'umps
Jnit Pumo Count 7
)umos Monitored 1.I 7 7 1
)ual-Mechanical seal pumps Count c
)ual-Mechanical seal pumps montiored 0 c 0 0 c
\,lew DOR's 0 c 0 0 c
\dded - Pumos c
lemoved From Service-PumDs C
\umber of Leakins Pumos >2.000 ppm c 1 1 c
!umber of Missed First Attempts at Repair (5 Davs)c 0 c
-eaking Pumps Not Repaired As Required (15 Days)c 0 0 c
3ompressors
Jnit Comp. Count c
lomoressors Monitored 0 0 0 0 c
\ew DOR's 0 0 0 0 C
Added - Comoressors c
lemoved From Service-Com oressors c c
\umber of Leakine Comoressors >2.000 oom c 0 0 0 0 c
\umber of Missed First Attempts at Repair (5 Davs)C 0 0 0 0 c
-eaking Compressors Not Repaired As Required (15 days)c 0 0 0 0 C
CVS/PRV
Jnit CVS/PRV Count 5
3VS/PRV Com oonents Monitored 0 0 5 0 c
)RV's to Atmosphere Count 0 c
\umber Of PRV's to Atm. Components Monitored 0 0 0 c
\ew DOR's 0l 0 0 0 0 c
Added CVS Comoonents
lemoved From Service- CVS/PRV
Number of Leakine CVS/PRV > 500 oom c 0 0 c c
Number of Missed First Attempts at Repair (5 Davs)c 0 0 c c
Leaking CVS/PRV Not Repaired By Required (15 Days)0 0 c
Drains
Unit Drains Count
Drains Components Monitored 0 6 c
Added Drain Comoonents
Removed From Service- Drains
Number of Leakins Drains> 10.000 ppm 0 0 c
Leaking Drains Not Repaired By Required (15 Days)0 0 c
Detection and Repair Report
R307-325, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
HoLLyFnONTIER"
1to December 3L,2022
Valve Count
t DTM's Count
umber of Leaking Valves >500 ppm
umber of Missed First Attempts at Repair (5 Days)
Valves Not Repaired As Required (15
Dual-Mechanical seal pumps Count
Dual-Mechanical seal pumps montiored
r of Leaking Pumps >2,000
of Missed First Attempts at Repair (5 Da
Pumps Not Repaired As Required (15
of Leakins Comoressors >2
of Missed First Attempts at Repair (5
Not Repaired As Required (15 days)
nit CVS/PRV Count
umber Of PRV's to Atm. Components Monitored
moved From Service- CVS/PRV
ber of Leakins CVS/PRV > 500
ber of Missed First Attempts at Repair
RV Not Repaired Bv Required (15 Days)
From Service- Drains
ber of Leaking Drains> 10,000 ppm
Drains Not Repaired By Required (15
HollyFrontier Woods Cross Refining LLC
Leak Detection and Repair Report
UAC R307-325, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.HoLLyFnONTIER.
Iy 1to December lL,2022
From Service-Valves
ber of Leaking Valves >500 ppm
ber of Missed First Attempts at Repair (5
Valves Not Repaired As Required (15
Dual-Mechanical seal pumps montiored
Removed From Service-Pu
Number of Leaking Pu
Number of Missed First Attempts at Re
of Missed First Attempts at
rs Not Repaired As Required (15
Of PRV's to Atm. Components Monitored
Removed From Service- CVS/PRV
Number of Leakine CVS/PRV > 500
Number of Missed First Attempts at Repair (5 Days)
CVS/PRV Not Repaired By Required (15
Unit Drains Count
Drain Components
moved From Service- Drains
mber of Leaking Drains> 10,000
Drains Not Repaired By Required (15
Comments
ront:er Woods Cross Refining LLC
k Detection and Repair Report
HoLLyFnoNTIER"
R307-325, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
1 to December 31-,2022
nit Valve Count
nit DTM'S Count
Removed From Service-Valves
Number of Leaking Valves >500 ppm
Number of Missed First Attempts at Repair (5 Days
Leaking Valves Not Repaired As Required (15 Days)
Dual-Mechanical seal pumps Count
Dual-Mechanical seal pumps montiored
d From Service-Pu
of Leaking Pumps >2,000
of Missed First Attempts at Repair (5
Not Repaired As Required (15
umber of Leaking Com
umber of Missed First Attempts at Repair (5
Compressors Not Repaired As Required (15
Of PRV's to Atm. Components Monitored
From Service- CVS/PRV
ber of Leakins CVS/PRV > 500
ber of Missed First Attem
akine CVS/PRV Not Repaired By Required (15 Days)
From Service- Drains
r of Leakine Drains> 10,000 ppm
Drains Not Repaired By Required (15
HollyFrontier Woods Cross Refining tLC
Leak Detection and Repair Report
UAC R307-325, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
July l to December 3t,2022
HOLLYFRONTIER.
alves
t Valve Count
umber of Leaking Valves >500 ppm
umber of Missed First Attempts at Repair (5 Days)
Leaking Valves Not Repaired As Required (15 Days)
nical seal pumps Count
-Mechanical seal pumps montiored
r of Leaking Pumps >2,000
r of Missed First Attempts at Repair (5
Number of Leaking Compressors >
Number of Missed First Attempts at Repair (5
Not Repaired As Required (15
Unit CVS/PRV Count
Number Of PRV's to Atm. Components Monitored
of Leakine CVS/PRV > 500
of Missed First Attempts at Repair (5 Da
CVS/PRV Not Repaired By Required (15
nts Monitored
Drain Com
From Service- Drains
umber of Leaking Drains>
Drains Not Repaired By Required (15
HollyFrontier Woods Cross Refining LLC
Leak Detection and Repair Report
UAC R307-325, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
luly 1to December lL,2022
HOLLYFRONTIER.
PROCESS UNITr 16 AMINE
DESCRIPTION
MONTH
Jul Auc Sep Oct Nov Dec
Valves
Unit Valve Count 10(10(
y'alves Monitored 0 0 10(0l 0 10(
Unit DTM's Count 0
)TM Valves Monitored 0 0 0 0l 0
tlew DOR's 0 0 0 0t 0 C
\dded - Valves 0 0
lemoved From Service-Va lves 0 0
tlumber of Leaking Valves >500 ppm 0 0 c c 0 0
rlumber of Missed First Attempts at Repair (5 Days)0 0 c 0 0
-eaking Valves Not Repaired As Required (15 Days)0 c 0
rumps
Jnit Pumo Count c
)umps Monitored 0l 0 c 0 0
)ual-Mechanical seal pumps Count c
)ual-Mechanical seal pumps montiored 0l 0 c 0 0
\ew DOR's 0t 0 0 0
\dded - Pumps
lemoved From Service-Pumps
tlumber of Leaking Pumps >2,000 ppm 0 C 0
\,lumber of Missed First Attempts at Repair (5 Davs)0 c 0 0
-eaking Pumps Not Repaired As Required (15 Days)0 c 0 0
Compressors
Jnit Comp. Count 0
3ompressors Monitored 0 c 0 0 0
New DOR's 0 c 0 0 0
Added - Compressors c
Removed From Service-Com pressors c
Number of Leaking Compressors >2,000 ppm C 0 0 c
Number of Missed First Attempts at Repair (5 Davs)C 0 0 c
Leaking Compressors Not Repaired As Required (15 days)c 0 0 c
cvs/PRV
Unit CVS/PRV Count 4
CVS/PRV Comoonents Monitored 0 0 I 0l C 4
PRV's to Atmosphere Count c c
Number Of PRV's to Atm. Components Monitored 0 0 0 c
tlew DOR's 0 0 0 0 0 c
\dded CVS Components
iemoved From Service- CVS/PRV
{umber of Leaking CVS/PRV > 500 ppm C 0 0 c c
!umber of Missed First Attempts at Repair (5 Davs)c 0 0 C C
-eaking CVS/PRV Not Repaired By Required (15 Days)0 0 c (
)rains
Jnit Drains Count
)rains Components Monitored 0 0 c
\dded Drain Components
lemoved From Service- Drains
\,lumber of Leakine Drains> 10.000 ppm 0 0 0 c
-eaking Drains Not Repaired By Required (15 Days)0 0 0 c
HollyFrontier Woods Cross Refining LLC
Leak Detection and Repair Report
UAC R307-326, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
July 1to December 31,2022
HOLLYFRONTIER.
PROCESS UNIT:17 SRU
DESCRIPTION
MONTH
Jul Au8 sep Oct Nov Dec
Valves
Unit Valve Count
Valves Monitored ol 0l 0 3
Unit DTM's Count c
DTM Valves Monitored 0t 0 0l 0 c
New DOR's 0l 0 0t 0 c
Added - Valves 0 c
lemoved From Service-Va lves 0 C
tlumber of Leaking Valves >500 ppm c 0 0 0 0 c
!umber of Missed First Attempts at Repair (5 Days)c 0 0 0 C c
-eakine Valves Not Repaired As Required (15 Days)C 0 0 c c
'umps
Jnit Pump Count
>umos Monitored 0 0 0 c
)ual-Mechanical seal oumps Count
)ual-Mechanical seal pumps montiored 0 0 0 c
\,lew DOR's 0 0 0l c
Added - Pumos
lemoved From Service-Pumps
Number of Leaking Pumps >2,000 ppm 0 c
Number of Missed First Attempts at Repair (5 Days)0 0 c
-eaking Pumps Not Repaired As Required (15 Days)0 0 c 0
Compressors
Unit Como. Count 0
Compressors Monitored 0 0 0 0 0 C
tlew DOR's 0 0 C 0 0 0
\dded - Compressors c 0
lemoved From Service-Com pressors C
tlumber of Leaking Compressors >2,000 ppm 0 0 c 0
tlumber of Missed First Attempts at Repair (5 Days)0 c 0
-eaking Compressors Not Repaired As Required (15 days)0 c 0 0
:vs/PRV
Jnit CVS/PRV Count c
:VS/PRV Comoonents Monitored 0 0 c 0 0
)RV's to Atmosphere Count c
!umber Of PRV's to Atm. Comoonents Monitored 0 0 c 0 0
\,lew DOR's 0 0 0 0
\dded CVS Components
lemoved From Service- CVS/PRV
\,lumber of Leakins CVS/PRV > 500 ppm 0 c 0
!umber of Missed First Attempts at Repair (5 Days)0 C 0
-eakins CVS/PRV Not Repaired By Required (15 Days)0 c 0
Drains
Jnit Drains Count
)rains Comoonents Monitored 0 c 0 0 0
0 0 0
Added Drain Components 0
lemoved From Service- Drains 0
Number of Leakins Drains> 10,000 ppm 0 C 0 0 0
Leakine Drains Not Repaired By Required (15 Days)0 c 0 c
HollyFrontier woods cross Refining LLC .1t.
Leak Detection and Repair Report L
HOLLYFRONTIER"
UAC R307-326, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
July 1to December 3L,2022
PROCESS UNIT: 19 DHT
)ESCRIPTION
MONTH
Jul Aus Seo Oct Nov Dec
y'alves
Jnit Valve Count 932 932
,/alves Monitored 87s I 3 81 932 74 74
Jnit DTM's Count 22 22
)TM Valves Monitored 22 0 0 c
\ew DOR's 0t 0 0 C
\dded - Valves
lemoved From Service-Valves
\umber of Leaking Valves >500 ppm 2 0 9 7
\umber of Missed First Attempts at Repair (5 Days)0 0 c c
Leaking Valves Not Repaired As Required (15 Days)0 c
Pumps
Unit Pump Count 0
2umps Monitored 0 0 0 0l 0
Dual-Mechanical seal pumps Count 0 C
)ual-Mechanical seal pumps montiored 0 0 C 0t 0 0
tlew DOR's 0 0 c 0l 0 0
\dded - Pumos C
lemoved From Service-Pumps c
!umber of Leakine Pumps >2.000 ppm 0 0 c 0 0
!umber of Missed First Attempts at Repair (5 Days)0 0 C 0 0
-eakins Pumps Not Repaired As Required (15 Days)0 0 c 0 0
3ompressors
Jnit Comp. Count 4
lompressors Monitored 3 C 1 4 I
tlew DOR's 0 c 0
\dded - Compressors
iemoved From Service-Compressors
\umber of Leakine Compressors >2.000 ppm 0 c 1 0 0
\umber of Missed First Attempts at Repair (5 Days)0 c 0 0 0
Leaking Compressors Not Repaired As Required (15 days)0 c 0 0 0
cvs/PRv
Unit CVS/PRV Count 2!25
3VS/PRV Com oonents Monitored 25 25 0 C
PRV'S to Atmosphere Count C
Number Of PRV's to Atm. Components Monitored 0 0 C c
New DOR's 0 0 C 0 0 c
Added CVS Comoonents
Removed From Service- CVS/PRV
tlumber of Leakine CVS/PRV > 500 ppm c 0 0 0 c c
!umber of Missed First Attempts at Repair (5 Days)0 0 0 c C
-eakins CVS/PRV Not Repaired By Required (15 Days)C c c
)rains
Jnit Drains Count 13 13
)rains Comoonents Monitored 0 13
\dded Drain Comoonents
lemoved From Service- Drains
\umber of Leakins Drains> 10,000 ppm 0 0 0 c
-eaking Drains Not Repaired By Required (15 Days)0 0 C c
HollyFrontier Woods Cross Refining LLC
teak Detection and Repair Report
UAC R307-325, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
luly 1to December 31,2022
HOLLYFRONTIER"
PROCESS UNIT:20 GHC
DESCRIPTION
MONTH
Jul Auc Sep Oct Nov Dec
Valves
Unit Valve Count 771 777
Valves Monitored 5 76t 2 759
Unit DTM's Count 9
DTM Valves Monitored ol o 0l 0 c
New DOR's 0l 0 0t 7 c
Added - Valves c c
lemoved From Service-Va lves 0 c
!umber of Leaking Valves >500 ppm 7 7 0 0 5 c
!umber of Missed First Attempts at Repair (5 Days)c 0 0 c
-eakins Valves Not Repaired As Required (15 Days)C 0 0 C
,umps
Jnit Pump Count 5
)umps Monitored 0l 4 0 c
)ual-Mechanical seal pumps Count 5
)ual-Mechanical seal pumps montiored 0 4 0 C
\ew DOR's 0 0 0l
Added - Pumps
Removed From Service-Pumps
Number of Leaking Pumps >2,000 ppm 0 0 c 0
Number of Missed First Attempts at Repair (5 Days)0 0 c 0
-eaking Pumps Not Repaired As Required (15 Days)0 0 0 c 0
Compressors
Unit Comp. Count 0 0
lomoressors Monitored 0 0 c 0l 0 0
tlew DOR's 0 0 c 0l 0 0
\dded - Comoressors C
lemoved From Service-Compressors c
tlumber of Leaking Compressors >2,000 ppm 0 0 c 0 0
tlumber of Missed First Attempts at Repair (5 Days)0 0 c 0 0
-eaking Compressors Not Repaired As Required (15 days)0 0 c 0 0
:VS/PRV
Jnit CVS/PRV Count 74 74
:VS/PRV Com ponents Monitored 0 !4 0 L4
)RV's to Atmosphere Count
tlumber Of PRV's to Atm. Components Monitored 0 c 0
\ew DOR's 0 C 0 0
{dded CVS Components
lemoved From Service- CVS/PRV
\umber of Leakine CVS/PRV > 500 ppm 0 c 0 0 0
\umber of Missed First Attemots at Reoair (5 Davs)0 c 0 0 0
-eaking CVS/PRV Not Repaired By Required (15 Days)0 C 0 0 c
Drains
Unit Drains Count u 74
Drains Components Monitored c L4 0 C
Added Drain Comoonents c
Removed From Service- Drains c
Number of Leakine Drains> 10.000 opm c 0 0 0 c
Leakine Drains Not Repaired Bv Required (15 Davs)c 0 0 0 0 C
HollyFrontier Woods Cross Refining LLC
Leak Detection and Repair Report
UAC R307-326, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
Iuly 1to December 31,2022
HOLLYFRONTIER.
PROCESS UNIT:21 NAHS
DESCRIPTION
MONTH
Jul Aue Seo Oct Nov DeC
Valves
Unit Valve Count 12t 724
Valves Monitored 0l 0 '1.2t 0l 0 724
Unit DTM's Count C
DTM Valves Monitored 0l 0 c 0t 0 c
New DOR's 0l 0 0 0l 0 c
\dded - Valves 0 c
lemoved From Service-Va lves C
!umber of Leaking Valves >500 ppm c 0 0 c
\,lumber of Missed First Attempts at Repair (5 Days)0 0 c
-eaking Valves Not Repaired As Required (15 Days)0 0 c
'umps
Jnit Pump Count
)umps Monitored 0 0 0 c
)ual-Mechanical seal pumps Count
)ual-Mechanical seal pumps montiored 0 0 0l c
New DOR's 0 0
Added - Pumos
Removed From Service-Pumps
Number of Leakins Pumos >2.000 oom 0 0 0 c 0
Number of Missed First Attempts at Repair (5 Days)0 0 0 c 0
Leaking Pumps Not Repaired As Required (15 Days)0 0 0 c 0
Compressors
Unit Como. Count 0 0
lompressors Monitored 0 0 0 0 0 0
tlew DOR's 0 0 C 0 0
\dded - Compressors c
lemoved From Service-Compressors c
tlumber of Leakine Comoressors >2,000 opm 0 0 c 0 0
tlumber of Missed First Attempts at Repair (5 Days)0 0 c 0 0
-eaking Compressors Not Repaired As Required (15 days)0 0 c 0 0
:VS/PRV
Jnit CVS/PRV Count 3
:VS/PRV Com oonents Monitored 0 c 0
)RV's to Atmosphere Count c
\umber Of PRV's to Atm. Components Monitored 0 C 0
\ew DOR's 0 c 0
\dded CVS Comoonents
lemoved From Service- CVS/PRV
\umber of Leaking CVS/PRV > 500 ppm 0 c 0 0
\umber of Missed First Attempts at Repair (5 Days)0 C 0 0
-eaking CVS/PRV Not Repaired By Required (15 Days)0 C 0 0
Drains
Jnit Drains Count 1
)rains Components Monitored C 1 0 C
Added Drain ComDonents c
Removed From Service- Drains c
Number of Leakine Drains> 10.000 pom c 0 c
Leakine Drains Not Repaired Bv Required (15 Days)c 0 0 c
lyFrontier Woods Cross Refining ILC
k Detection and Repair Report
3 R307-326, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
r 1 to December 3L,2O22
HOLLYFRONTIER"
CESS UNIT:23 BENSAT
DESCRIPTION
MONTH
Jul Auc Sep Oct Nov Dec
y'alves
Jnit Valve Count
y'alves Monitored 0 0 0 c
Jnit DTM's Count
)TM Valves Monitored 0 0 ol c
\ew DOR's 0 0 0l
Added - Valves
Removed From Service-Valves 44t
Number of Leaking Valves >500 ppm 0 0 c 0
Number of Missed First Attempts at Repair (5 Days)0 0 c c 0
.eaking Valves Not Repaired As Required (15 Days)0 0 c c 0
'umps
Jnit Pumo Count 0 0
>umos Monitored 0 0 c 0l 0 0
)ual-Mechanical seal pumos Count c 0
)ual-Mechanical seal pumps montiored 0t 0 c 0l 0
tlew DOR's 0l 0 C 0 0
\dded - Pumps c
lemoved From Service-Pumps 4
\umber of Leaking Pumps >2,000 ppm 0 0 0 0
\umber of Missed First Attempts at Repair (5 Davs)0 0 0 0
-eaking Pumps Not Repaired As Required (15 Days)0 c 0
:ompressors
Jnit Comp. Count
lompressors Monitored 0 c 0 0
\ew DOR's 0 c 0 0 0
Added - Compressors 0
iemoved From Service-Compressors 0
Number of Leakine Compressors >2,000 ppm 0 c 0 0 0
Number of Missed First Attempts at Repair (5 Days)0 c 0 0 0
Leaking Compressors Not Repaired As Required (15 days)0 c 0 0
VS/PRV
Unit CVS/PRV Count c
CVS/PRV Components Monitored ol 0 0 c
PRV's to Atmosphere Count C
Number Of PRV's to Atm. Components Monitored o 0 ol C
New DOR's 0 0 0 0 0 c
Added CVS Comoonents
Removed From Service- CVS/PRV
lumber of Leakine CVS/PRV > 500 ppm c 0 0 c c
!umber of Missed First Attempts at Repair (5 Days)c 0 0 c c
-eakins CVS/PRV Not Repaired By Required (15 Days)c 0 0 C
)rains
Jnit Drains Count t7 t1
)rains Comoonents Monitored 0 0 77
\dded Drain Comoonents
lemoved From Service- Drains
\,lumber of Leakins Drains> 10,000 ppm 0 0 0 c
-eakins Drains Not Repaired By Required (15 Days)0 0 c C
TFrontier Woods Cross Refining LLC
Detection and Repair Report
R307-326, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
1 to December 3L,2O22
HOLLYFRONTIER"
ESS UNIT:24 CRUDE #2
DESCR!PTION
MONTH
Jul Aug sep Oct Nov DeC
y'alves
Jnit Valve Count 991 99t
y'alves Monitored 1000 2 7 990 3
Jnit DTM's Count
)TM Valves Monitored 9 0 0 c
\ew DOR's 0 0 0 c
\dded - Valves L
lemoved From Service-Valves 1
\umber of Leaking Valves >500 ppm 1 0 3
\umber of Missed First Attempts at Repair (5 Days)0 0 c
Leaking Valves Not Repaired As Required (15 Days)0 c
Pumps
Unit Pump Count
Pumps Monitored 2 8 2 2
)ual-Mechanical seal pumps Count 6 6
)ual-Mechanical seal pumps montiored 0 6 0 0 0 0
tlew DOR's 0 0 0 0 0 0
\dded - Prrmns 0 0
lemoved From Service-Pum ps c 0
tlumber of Leakine Pumps >2,000 ppm 0 C 0
tlumber of Missed First Attempts at Repair (5 Days)0 c 0
-eaking Pumps Not Repaired As Required (15 Days)0 C 0
!ompressors
Jnit Comp. Count c
lomoressors Monitored 0 0 c 0 0
\,lew DOR's 0 0 c 0 0
\dded - Compressors c
lemoved From Service-Com pressors c
!umber of Leaking ComDressors >2,000 ppm 0 0 c 0 0
\umber of Missed First Attempts at Repair (5 Days)0 0 c 0 0
-eaking Compressors Not Repaired As Required (15 days)0 0 c 0 0
:vs/PRv
Jnit CVS/PRV Count 72 T2
:VS/PRV Comoonents Monitored 12 c 72
)RV's to Atmosphere Count
!umber Of PRV's to Atm. Components Monitored 0 c 0
\ew DOR's 0 c 0 0
\dded CVS Components
lemoved From Service- CVS/PRV
\umber of Leakine CVS/PRV > 500 ppm 0 c 0 0
\umber of Missed First Attempts at Repair (5 Days)0 c 0 0
-eaking CVS/PRV Not Repaired By Required (15 Days)C 0 c
Drains
Jnit Drains Count 7t 7A
)rains Comoonents Monitored C 74 0 c
Added Drain ComDonents c
Removed From Service- Drains c
Number of Leakins Drains> 10,000 ppm c c 0 c
Leaking Drains Not Repaired By Required (15 Days)c C 0 C
HollyFrontier Woods Cross Refining LLC
Leak Detection and Repair Report
UAC R307-326, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
luly 1to December 31-,2022
'-x+t
HoLLyFnONTIER.
PROCESS UNIT:25 FCCU #2
DESCRIPTION
MONTH
Ju!Auc Sep Oct Nov Dec
Ualves
Unit Valve Count 1881 r87t
y'alves Monitored t5l 1835 3 3 1876
Unit DTM's Count
DTM Valves Monitored 0l 3 0 0
New DOR's 0 0 0
Added - Valves
Removed From Service-Va lves
Number of Leaking Valves >500 ppm 0 3 c 3
Number of Missed First Attempts at Repair (5 Days)0 0 C 0
Leaking Valves Not Repaired As Required (15 Days)0 0 c 0
rumps
Jnit Pump Count 1(1(
)umps Monitored 3 15 2 2
)ual-Mechanical seal oumps Count Lt lt
)ual-Mechanical seal pumps montiored 0l T4 0l 0
lew DOR's 0 0 0t 0 0
\dded - Pumps 0
lemoved From Service-Pumps 0
\umber of Leakine Pumos >2,000 ppm C 0 0 0
\umber of Missed First Attempts at Repair (5 Days)c 0 0 0
-eaking Pumps Not Repaired As Required (15 Days)C 0 0 0 0
Compressors
Unit Comp. Count 2 2
Somoressors Monitored 0 1 1 1
New DOR's 0 0 0 L
Added - ComDressors
Removed From Service-Compressors
Number of Leaking Compressors >2,000 ppm 1 0 0 1
Number of Missed First Attempts at Repair (5 Davs)0 c 0 c
-eaking Compressors Not Repaired As Required (15 days)0 c 0 c
:vs/PRv
Jnit CVS/PRV Count 21 27
:Vs/PRV Components Monitored 0 2t 0t 2
)RV's to Atmosphere Count
rlumber Of PRV's to Atm. Components Monitored 0 0l
tlew DOR's 0 c 0 c
\dded CVS Components C
lemoved From Service- CVS/PRV c
r,lumber of Leaking CVS/PRV > 500 ppm 0 1 0 c
\lumber of Missed First Attempts at Repair (5 Davs)0 c 0 C
-eakins CVS/PRV Not Repaired By Required (15 Days)c 0 c
)rains
Jnit Drains Count 4C 4C
)rains Components Monitored c 39 T
0 0 C
\dded Drain Components c c
lemoved From Service- Drains c c
!umber of Leakins Drains> 10,000 ppm 0 0 c 0 0 C
-eakins Drains Not Repaired Bv Required (15 Days)0 0 c 0 0 c
Comments
HollyFrontier Woods Cross Refining LLC
Leak Detection and Repair Report
UAC R307-326, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
luly 1to December 31,2022
TROCESS UNIT: 26 POLY
1F
HoLLyFnoNTIER.
DESCRIPTION
MONTH
Jul Aug sep Oct Nov Dec
y'alves
Jnit Valve Count 7275 7275
y'alves Monitored 22 8 728.5 L27S
Jnit DTM's Count
)TM Valves Monitored 0 0 4 ol C
\ew DOR's 0 0 0l
Added - Valves i
Removed From Service-Valves
Number of Leaking Valves >500 ppm 0 0 5 1 0
Number of Missed First AttemDts at Reoair (5 Davs)0 0 0 c 0
eaking Valves Not Repaired As Required (15 Days)0 0 0 c 0 0
'umps
Jnit Pump Count 71 1.1
)umps Monitored 0 L7 c 0l 0 0
)ual-Mechanical seal pumps Count 11 17
)ual-Mechanical seal pumps montiored 0 11 c 0 0
!ew DOR's 0 0 C 0 0
\dded - Pumos c
lemoved From Service-Pumos c
t,lumber of Leakine Pumps >2.000 ppm 0 1 0 0
\umber of Missed First Attempts at Repair (5 Days)0 0 0 0
-eakine Pumos Not Repaired As Required (15 Days)0 c 0
!ompressors
Jnit Comp. Count
lompressors Monitored 0 c 0 0
\ew DOR's 0 c 0 0 0
Added - Compressors 0
lemoved From Service-Compressors 0
\umber of Leaking Compressors >2,000 ppm 0 c 0 0 0
Number of Missed First Attempts at Repair (5 Days)0 c 0 0 0
Leakine Compressors Not Repaired As Required (15 days)0 c 0 C
cvs/PRv
Unit CVS/PRV Count 1S 79
:VS/PRV Com oonents Monitored 0 1t 0 0 19
PRV's to Atmosphere Count c
Number Of PRV's to Atm. Components Monitored 0 0 c c
New DOR's 0 0 0t 0 c
Added CVS Comoonents
Removed From Service- CVS/PRV
Number of Leakins CVS/PRV > 500 ppm c 0 0 0 0 c
Number of Missed First Attempts at Repair (5 Days)c 0 0 0 0 c
Leaking CVS/PRV Not Repaired By Required (15 Days)C 0 c
)rains
Jnit Drains Count 18 1
)rains Components Monitored 0 18 C
\dded Drain Components
lemoved From Service- Drains
!umber of Leakine Drains> 10,000 pom 0 0 c
-eaking Drains Not Repaired By Required (15 Days)0 0 c
HollyFrontier Woods Cross Refining LLC
Leak Detection and Repair Report
UAC R307-325, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
July 1to December 31,2022
HOLLYFRONTIER.
PROCESS UNIT:Sl BOILERS
DESCRPT|ON
MONTH
Jul Auc Sep Oct Nov Dec
Valves
Unit Valve Count 34!34:
Valves Monitored 4 3 352 3 3 34:
Jnit DTM's Count 7
)TM Valves Monitored 0l 0 9 0 0 c
!ew DOR's 0l 0 0 c 0
\dded - Valves 0
lemoved From Service-Valves 0
!umber of Leaking Valves >500 ppm 7 0 3 0 c 1
\,lumber of Missed First Attempts at Repair (5 Days)0 0 C
-eaking Valves Not Repaired As Required (15 Days)0 0 0 C
Pumps
Jnit Pump Count
>umos Monitored 0 0 ol c
)ual-Mechanical seal pumps Count
)ual-Mechanical seal pumps montiored 0 0 0l
New DOR's 0 0
Added - Pumos
Removed From Service-Pumps
Number of Leakine Pumps >2,000 ppm 0 0 c 0
Number of Missed First Attempts at Repair (5 Days)0 0 c 0
Leaking Pumps Not Repaired As Required (15 Days)0 0 0 c 0
Compressors
Jnit Como. Count c 0
lompressors Monitored 0 0 C 0 0 0
tlew DOR's 0 0 C 0 0 c
\dded - Compressors C c
lemoved From Service-Compressors C C
tlumber of Leakins Comoressors >2.000 ppm 0 c 0 0 C
tlumber of Missed First Attempts at Repair (5 Days)0 0 c 0 0 C
-eaking Compressors Not Repaired As Required (15 days)0 0 C 0 0 c
:vs/PRv
Jnit CVS/PRV Count 4 4
:VS/PRV Com ponents Monitored 0 c 4 0
)RV's to Atmosphere Count c c
tlumber Of PRV's to Atm. Components Monitored 0 c 0
t,lew DOR's 0 C 0 c
\dded CVS Components 1
iemoved From Service- CVS/PRV
\,lumber of Leakine CVS/PRV > 500 ppm 0 c 0 0
!umber of Missed First Attempts at Repair (5 Days)0 c 0 0
-eakins CVS/PRV Not Repaired By Required (15 Days)c c 0
Drains
Jnit Drains Count 1 1
)rains Components Monitored 0 c t 0
Added Drain Comoonents
lemoved From Service- Drains
Number of Leakine Drains> 10.000 ppm 0 c 0
Leaking Drains Not Repaired By Required (15 Days)0 C 0
HollyFrontier Woods Cross Refining LLC
Leak Detection and Repair Report
UAC R307-326, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
July 1to December 3L,2022
PROCESS UNIT: 66 FLARE
HOLLYFRONTIER"
)ESCRIPTION
MONTH
Jul Aue Seo Oct Not Dec
y'alves
Jnit Valve Count 424 424
y'alves Monitored 0l 427 0 424
Jnit DTM's Count 3
)TM Valves Monitored 0 3 0 c
\ew DOR's 0 0 ol c
Added - Valves
lemoved From Service-Va lves
\umber of Leaking Valves >500 ppm 0 c
Number of Missed First Attempts at Repair (5 Days)0 0 c 0
ieaking Valves Not Repaired As Required (15 Days)0 0 c c 0
'umps
Jnit Pumo Count 6 6
)umos Monitored 5 q sl 5 5
)ual-Mechanical seal pumps Count C
)ual-Mechanical seal pumps montiored 0l 0 c 0 0
!ew DOR's 0l 0 c 0 0
\dded - Pumps c
lemoved From Service-Pumps c
\umber of Leakine Pumps >2.000 opm 0 0
\umber of Missed First Attempts at Repair (5 Days)0 C 0
-eakins Pumps Not Repaired As Required (15 Days)0 c 0 0
Compressors
Jnit Comp. Count 2
Sompressors Monitored 2 C 2 0 0
New DOR's 0 c 0 0 c
Added - Comoressors c
Removed From Service-Com pressors c
Number of Leakins Compressors >2,000 ppm c 0 0 c
Number of Missed First Attempts at Repair (5 Days)c 0 0 c
Leaking Compressors Not Repaired As Required (15 days)C 0 0 0 c
cvs/PRV
Unit CVS/PRV Count 2 2
CVS/PRV Com oonents Monitored 0 2 0 2
PRV's to Atmosphere Count 0 C
rlumber Of PRV's to Atm. Components Monitored 0 0 0 C
{ew DOR's 0 0 0 c
\dded CVS Components
lemoved From Service- CVS/PRV
!umber of Leakine CVS/PRV > 500 ppm 0 0 0 c
tlumber of Missed First Attempts at Repair (5 Days)0 0 0 c
-eakine CVS/PRV Not Repaired By Required (15 Days)0 0 0 c
Drains
Jnit Drains Count
)rains Components Monitored 0 0 c
Added Drain Comoonents
lemoved From Service- Drains
Number of Leakins Drains> 10,000 ppm 0 0 0 c 0
Leakins Drains Not Repaired By Required (15 Days)0 0 0 c 0
Detection and Repair Report
R307-326, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
HoLLyFRONTIER,
1 to December 31-,2022
UNIT: 68 ETF
t Valve Count
DTM Valves Monitored
Removed From Service-Va lves
Number of Leaking Valves >500 ppm
mber of Missed First Attempts at Repair (5 Days)
Valves Not Repaired As Required (15
hanical seal oumps Count
al-Mechanical seal pumps montiored
ber of Leakine Pumps >2
ber of Missed First Attempts at Repair (5
ing Pumps Not Repaired As Required (15
Number of Leakins Compressors >2
Number of Missed First Attempts at Repair (5 Days
Not Repaired As Required (15 days)
Unit CVS/PRV Count
PRV's to Atmosphere Count
Number Of PRV's to Atm. Components Monitored
of Missed First Attempts at Repair (5
ing CVS/PRV Not Repaired By Required (15
Drains Count
Drains Not Repaired By Required (15
Comments
HollyFrontier Woods Cross Refining LLC
Leak Detection and Repair Report
UAC R307-325, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
July 1to December 3L,2022
HoLLyFnONTIER.
PROCESS UNIT:68 WfF
)ESCRIPTION
MONTH
Jul Aug Sep Oct Nov Dec
y'alves
Jnit Valve Count 3407 340
,/alves Monitored 3462 39 4 3389 26 24
Jnit DTM'S Count 65 55
)TM Valves Monitored 55 c 0t 0 c
\ew DOR's 0 1 C 0l 0 C
\dded - Valves LE c
lemoved From Service-Valves 4
\umber of Leaking Valves >500 ppm 28 6 18 0 c
Number of Missed First Attempts at Repair (5 Days)0 0 0 0
-eaking Valves Not Repaired As Required (15 Days)0 0 0 0
Pumps
Unit Pump Count 5t 51
Pumps Monitored 54 57 54 54 54 54
Dual-Mechanical seal pumps Count
Dual-Mechanical seal pumps monitored 0 3 ol 0
New DOR's 0 0l 0
\dded - Pumps
lemoved From Service-Pumps
!umber of Leakine Pumps >2,000 ppm 3 3 4 1
lumber of Missed First Attempts at Repair (5 Davs)C 0 0
-eakins Pumps Not Repaired As Required (15 Days)c 0 0 c
:ompressors
Jnit Comp. Count 0 0
lomoressors Monitored 0l 0 0 0l 0 0
New DOR's 0l 0 0 C
Added - Comoressors
Removed From Service-Compressors
Number of Leaking Compressors >2,000 ppm 0 0 c
Number of Missed First Attempts at Repair (5 Days)0 0 C
Leaking Compressors Not Repaired As Required (15 days)0 c 0 C
:VS/PRV
Jnit CVS/PRV Count t3i 131
:VS/PRV Components Monitored 131 1301
)RV's to Atmosohere Count 7 1
tlumber Of PRV's to Atm. Components Monitored 1 1
tlew DOR's 0 c 0 0 C
\dded CVS Components
iemoved From Service- CVS/PRV I
!umber of Leakine CVS/PRV > 500 ppm T C 1 1 c
\lumber of Missed First Attempts at Repair (5 Days)0 0 c 0 0 C
-eaking CVS/PRV Not Repaired By Required (15 Days)0 0
Drains
Jnit Drains Count c c
)rains Components Monitored 0 0 c 0 0 c
Added Drain Components C
Removed From Service- Drains
Number of Leakine Drains> 10,000 ppm 0 0 0 0
Leaking Drains Not Repaired By Required (15 Days)0 C 0 0
Comments
REVIEWEDInitials: Date: Jan 8, 2025Complinace Status: File #: 10123 (B2)
UlAl-: t][PAiil-iv1[lJT OF
Woods Cross Refining LLC
Detection and Repair Report
R307-326, NSPS; W, Wa, GGGa, and Consent Decree Section V.N.
[-IOLLYFRONTIER"
1 to December 3L,2022 DIVISION OF AIR QUALITY
umber of Leaking Valves >500 ppm
umber of Missed First Attempts at Repair (5 Days)
Valves Not Repaired As Required (15
Dual-Mechanical seal pumps Count
Dual-Mechanical seal pumps montiored
Number of Leaking Pumps >2,000
Number of Missed First Attempts at Repair (5 Days)
Leaking Pumps Not Repaired As Required (15 Days)
of Leaking Comoressors >2
of Missed First Attempts at Repair (5 Days)
Compressors Not Repaired As Required (15 days)
Of PRV's to Atm. Comoonents Monitored
umber of Leakins CVS/PRV > 500
umber of Missed First Attem
nit Drains Count
ns Components Monitored
emoved From Service- Drains
umber of Leaking Drains> 10,000
Drains Not Repaired By Required (15 Days)