# ... -.- 

# ....

# HOLLY~ REFINING & MARKETING COMPANY - WOODS CROSS 393 South 800 West. Woods Cross, Utah 84087-1435 (801) 299·6600 • Fax (801) 299-6609

---ApriJ..J,Q,.2006



### Mr. Richard Sprott, Director CERTIFIED MAIL: 7002 3150 000362809596 Division ofAir Quality UtahDept. ofEnvironmental Quality 150 North 1950 West Salt Lake City, Utah 84114 

### Mr. Neil Taylor CERTIFIED MAIL: 70023150000362809602 Diy. ofEnvironmental Response 

### & Remediation, SERC Utah Department ofEnvironmental Quality PO Box 144840, 168 North 1950 West Salt Lake City,

# ur 84114 

### Mr. BrianLaw CERTIFIED 

### MAIL: 70023150000362809619 Davis County Sheriff's Department Davis County LEPC 800 

### W. State Street Farmington, 

### UT 84025 

### RE: Reportable Event April 9, 2006 Unavoidable Breakdowns To WhomIt May Concern: 

### In accordance with Section R307-107, Unavoidable Breakdown. of the Utah 

### Air Quality Rules; the Emergency Planning and Community Right-to-Know Act 

### (EPCRA), 40 

### CPR Part 355; and the ComprehensiveEnvironmental Response, Compensation, 

### and Liability Act (CERCLA) 40 CFR 302.6, we notified your office of 

### an equipment breakdowns 

### on November 

### 4, 2005 due to 

### an upset of our amine unit 

### and concurrent interlock of our sulfur recovery 

### unit (SRU)..
. Notification: The following notifications were made: Gary Olsen made notifications on April 9, 2006 at 8:59 a.m. to the Division of

### Air Quality (DAQ) (left message with answering service), the State Emergency Response Committee (SERC) (Craig Hart), 

### and to the Local EmergencyPlanning Commission (LEPC) (Sue Campbell-left message). AffectedUnits: North flare, SRU (Unit 17)

## • April 10, 2006 Mr. Richard Sprott, et. al. Page 2
Cause and NaMe of Event: The SRU interlocked on low combustion air that apparently resulted from pressuring up ofthe reactor due to a plugged sulfur leg. Upon investigation, the steamjacket on the second leg was found to be cold. Duration ofEvent: Acid gas was flared from 8:09 a.m. unti110:l5 a.m. Sour water stripper gas was flared from

___**8:1.L~lJ?o,-u.P-ti11l** 

### :11 a.m. Overall, flaring from the upset lastedjust over 3 hours. Estimated Ouantity ofPollutants Emitted During the Event: The estimated amount ofexcess emission was:

South Flare 1820 Steps Taken to Control Emissions: The steam flow to the second sulfur leg jacket was repaired, and the leg heated to restore flow. The SRU was restarted. The Catalytic Cracking Unit was already on reduced charge due to the SRU turnaround that hadjustbeen completed. 

### Ifyouhave any questions orneed additional information, please call me at (801) 299-6660.

# ~k Michael S. Astin, P.E. Environmental Engineer

'./ ..i.:**.;..~** -'. ,."**Inm~~~rr=r~down** 

### Reports\2006\RE0 1**.~.,** 

### .. '"**~tD:ifii~;.s.,<t,2j~4**

Holly Refining &Marketing**Co~panY:·i;Wbods** c " ..'**'-"'-~** .. ,'­ - .. : '. -. ", .:.: 

### c:

. ,......;,Date /Tlme 4/9/06 8:09 AM 4/9/0611:12 AM 6.72 12.71 3.0500 34% 67% 28.43 1819.7 Total 302 = 1819.7 H2S Concentration Test Acid Gas SWSGas from 6/05 periormance 1 66.30% 33.89% -------_._.
,... test 2 65.82% 33.19% 3 68.23% 33.37% 4 68.51% 34.09% Average 67.22% 33.64%

# HOLLt

REFINING & MARKETING COMPANY - WOODS CROSS 393 South 800 West. Woods Cross, Utah 84087·1435 (801) 299-6600 • Fax (801) 299-6609



### _. __April 17,2006

Mr. Richard Sprott, Director Division ofAir Quality Utah Dept. ofEnvironmental Quality 150 North 1950 West Salt Lake City, Utah 84114 

### Mr. Neil Taylor Div. ofEnvironmental Response & 

### Remediation, SERC Utah Department ofEnvironmental Quality PO Box 144840, 168 North 1950 West Salt Lake City, UT 84114 

### Mr. BrianLaw Davis County Sheriff's Department Davis County LEPC 800 W. State Street Farmington, UT 84025 RE: 

### Reportable];vent April 16-17, 

### 2006 Unavoidable Breakdowns To Whom It

### May Concern: CERTIFIED MAIL: 7002 3150 0003 6280 9626

CERTIFIED 

### MAIL: 7002 3150 0003 62809633

CERTIFIED MAIL: 700231500003 62809640



### In accordance with Section R307-107, Unavoidable Breakdown, ofthe Utah Air Quality Rules; the Emergency Planning and Community Right-to-Know Act (EPCRA), 40 CPRPart 355; and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) 40 CFR 302.6, we notified your office of an equipment breakdowll on April 16-17, 2006 due to aplugged control valve 

### inthe line feeding our sulfurrecovery unit (SRU). Notification: The following notifications were made: Michael Astin made notifications on April 17, 2006 at 12:16 p.m. to the Division of 

### Air Quality (DA.Q) (left message on Joe Randolph's answering machine), the State Emergency Response Committee (SERC) (left message with the after hours answering service), and to the Local Emergency Planning Commission (LEPC) (Sue Campbell). Affected Units: North flare, SRU (Unit 17)

### April 17,2006 Mr. Richard Sprott, et. al. Page 2
Cause and Nature of Event: The control valve on the line feeding the SRU plugged, resulting in gas being rerouted to the flare. The SRU continued to operate without upset, and there were no visible emissions. Duration ofEvent: The valve opened to the flare at 8:24 p.m. onAprill6, 2006 and closed automatically at 10:20 p.m. It reopened at 

### 3:13 a.m. on Aprill?, 2006 and stayed open until 8:05 a.m. The event lasted for 11 hours 41 minutes, during which acid 

### gas was flared for 

### a total of6 hours 48 minutes.**----_.--'"~......** ..." .. , 

### Estimated Quantity ofPollutants Emitted During the Event: The estimated amount ofexcess emission was:

South Flare 5810 Steps Taken to Control Emissions: The control valve was bypassed and steamed out to remove the pluggage. After cleaning out the valve, it was placed back into service, and nonnal operation resumed. Gasses bypassing the SRU were combusted in the flare. Ifyouhave any questions or need additional information, please call me at (801) 299-6660. Sincerely, 

# p/46

Michael S. Astin, 

### P.E. Environmental Engineer



### c:

..

# O:EnVironm;~~re aown

### Rep9

### ~~~i:~;**·"~.i\1~~~0** .. S. James
.Date / Time 4/16/068:24 PM 4/17/068:05 AM 0.00 46.91 11.6833 34% 67% 82.98 5310.5 Total S02 = 5310.5
H2S Concentration Test Acid Gas SWS Gas from 6/05 performance 1 66.30% 33.89%**~-----~.-~---** test·· 2 65.82% 33.19% 3 68.23% 33.37% 4 68.51% 34.09% Average 67.22% 33.64%;

.... , REFINlNG & MARKETING COMPANY - WOODS CROSS 393 South 800 West. Woods Cross, Utah 84087-1435 (801) 299·6600 • Fax (801) 299-6609



### June 27, 2006



### Mr. Richard Sprott, Director CERTIFIED MAIL: 7002 3150000362809916 Division of

### Air Quality Utah Dept. ofEnvironmental Quality 150 North 1950 West Salt Lake City, Utah 84114 

### Mr. Neil Taylor CERTIFIED MAIL: 70023150000362809923 Div. ofEnvironmental Response 

### & Remediation, SERC Utah Department ofEnvironmental Quality PO Box 144840,168 North 1950 West Salt Lake City, UT 84114 Ms. Sue Campbell CERTIFIED MAIL: 70023150000362809930 Davis County Sheriffs Department Davis County LEPC 800 W. State Street Farmington, UT 84025 

### RE: Reportable Event June 26, 2006 Unavoidable Breakdown. 

### To Whom

### It May Concern: 

### In accordance with Section R307-107, Unavoidable Breakdown, ofthe Utah 

### Air Quality Rules; the Emergency Planning and Community Right-to-Know Act (EPCRA), 40 CFR

### 'Part 355; and the Comprehensive Environmental Response, Compensation, 

### and Liability Act (CERCLA) 40 CPR 302.6, we notified your office of an equipment breakdown on June 26, 2006 due to brokenblowerbelt and resulting interlock ofthe SulfurRecovery Unit (SRU). Notification: The following notifications were made: Clifton Oppenhein made notifications on June 26, 2006 at 1 :52 p.m. to the Division of 

### Air Quality (DAQ) (Debbie), at 2:02 p.m. to the State Emergency Response Committee (SERe) (Alisa), and at 2:10p.m. to the Local Emergency Planning Commission (LEPC) (left voice message). Affected Units: North flare, SRU (Unit 17) Cause and Nature of Event: The drive belt on the east blower broke, causing interlock and shutdown of the



### , SRD.June 27, 2006 ,'" ,**~, Ri~b.ard**  Sprott, et. al, "", Page 

### 1

, Duration ofEvent: The interlock occurred about 

### 11: 15 a.m. Acid gas was flared from 

### 11 :24 a.m. until 

### 12:39 p.m., ." 'for 

### a total of 

### 1 hour 

### 15 minutes.



### . pstimated Quantit" ofPollutants Emitted 

### DurinQ: the Event: The estimated amount ofexcess emission was: "!.:; "

.... " 

### "Source."·" North Flare Steps Taken to Control Emissions: The west blower was locked out for maintenance, and an attempt was made to see ifit would function adequately until the east blower could be repaired. When this failed, the belt from the west blower was installed on the east blower and the SRU was restarted. Gasses bypassing 

### the SRU were combusted 

### in the flare. 

### Ifyouhave 

### any questions 

### or need additional information., please call me at (801) 299-6660. Sincerely,



# #/#

Michael S. Astin, 

### P.E. Environmental Engineer O:EnviroI1lI1P/-tj\l 

### c:**·(i.i4rc:J~1** r::;m,1Jw.. '"

. C.

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### 3150 0003 6280 ,"

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# ... 

# l; •. Mr. Richard W. Sprott, Director

## ,:.,~,." Division ofAir Quality Utah Dept. ofEnvironmental Quality 

### ]50 North J

### 950 West

### ~: Salt Lake City, Utah 84114

# lt~T

'-;- . Holly Refmlng & Marketing Company
- Woods Cross Refinery, 39.3, South 600

### we~t.**Wo~dsCross:** UT 64067.1435,Phone (801 ).299-6600. Fax (801) 299-6609



# ...Date / Time 6/26/06 11 :24 AM 6/26/06 12:39 PM 0.00 17.67 1.2500 34% 67% 31.25 1999.8 Total S02 

## = 1999.8
H2S Concentration Test Acid Gas SWSGas from 6/05 performance 1 66.30% 33.89% test 2 65.82% 33.19% 3 68.23% 33.37% 4 68.51% 34.09% Average 67.22% 33.64%

# HOLLy' " REFINLNG & MARKETING COMPANY
­ WOODS CROSS I':', ,:, 

## ;,:::, :.;**~''.;;:''''** 393 South 800 West. Woods Cross, Utah 84087·1435 (801) 299·6600 • Fax (801) 299·6609
,. (:,::"

, ',,:,**~:~~** ,

,**,~:'** ; June 28, 2006

"Mr. Richard Sprott, Director CERTIFIED 

### MAJL: 7002 3150 0003 6280 9947 Division of

### Air Quality Utah Dept. ofEnvironmental Quality 150 North 1950 West Salt Lake City, Utah 84114 

### Mr, Neil Taylor CERTIFIED MAIL: 70023150000362809954 Div. ofEnvironmental Response 

### & Remediation, SERC Utah Deparonent ofEnvironmental Quality PO Box 144840, 168 North 1950 West Salt Lake City, 

### UT 84114 Ms. Sue Campbell CERTIFIED MAIL: 7002 3150 000362809961 Davis County Sheriff's Department 

### Davis County LEPC 800 W. State Street Farmington, 

### UT 84025 

### RE: Reportable EventJune 28, 2006 Unavoidable Breakdown' To Whom It May Concern: 

### In accordance with Section R307-107, Unavoidable Breakdown, of the Utah 

### Air Quality Rules; the Emergency Planning and CommunityRight-to-Know Act (EPCRA), 40 CFRPart 355; and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) 40 CFR 302.6, we notrned your office of an equipment breakdown onJune 26, 2006 due to brokenblowerbelt andresulting interlock ofthe SulfurRecovery Unit (SRU). Notrncation: The following notifications were made: Otis Helmick made notifications on**June2~, ~006**  at 4:41 a.m. to the Division of

### Air Quality (DAQ) and the State Emergency Response Committee (SERC) (indicated they would call back), and at 4:45 a.m. to the Local Emergency Planning Commission (LEPC) (left voice message for Sgt. Campbell). A1 Jones (SERC) called back later 

### inthe morning and discussed the event withMichael Astin. Affected Units: North flare, SRU (Unit 17)**.~t:.v:'** . f .' .**.j~.** ".

_ .. 

### June 28, 2006 

### Mr. llicbird Sprott, et. al. Jlage 2


### Cause 

## and , .

### Nature of Event: The drive belt on the east blower broke, causing interlock and shutdown of the SRUThis belt had been replacedjust two days prior. Shortly after replacing it, the belt broke again. ",
..... Du;.atioIl ofEvent: The interlock occurred about 

### 4:02 a.m. Acid gas was flared from 4:05 

### a.m. 

### until 1:00 p.m., for 'a total of 

### 8 hours 

### 55 minutes. Sour water stripper gas was flared from 

### 4:06 a.m. until 

### 1 :08 p.m., for a total of 

### 9**~";;"40** 

### hours 2 minutes. The total duration ofthe upset. was 

### 9hours 6minutes. '":':",-.**-·,""·"··--~····~"'-"'-i --~**  

### Estimated Quanti!\' ofPollutants Emitted 

### DurinE' the Event: The estimated amount ofexcess emission was:



### . Source .: ..•.

.**-~;;** . 

### North Flare 10800 Steps Taken to Control Emissions: Two pump mechanics were called out to replace the belt on the blower. After the belt broke again, the manufacturer was called out to assist with replacement. Delivery ofreplacement belts was expedited. Gasses bypassing the 

### SRU were combusted in the flare. 

### Ifyouhave 

### any questions orneed additional information, please call me at (801) 

### 299-6660. Sincerely,

# ~£ Michael S. Astin, P.E. Environmental EngineerDate I Time 6/28/06 4:05 AM

. '6/28/06 1 :08 PM 42.76 73.70 9.0500 34% 67% 168.22 10765.9 Total S02" 10765.9 H2S Concentration Test Acid Gas SWS Gas from 6/05 performance 1 66.30% 33.89% ',-.' 

### ;":­ test 2 65.82% 33.19% 3 68.23% 33.37% 4 68.51% 34.09% Average 67.22% 33.64%**~\** .

# CD 

# [HOLLY]

REFINI·NG & MARKETING COMPANY
- WOODS CROSS 393 South 800 West. Woods Cross, Utah 84087-1435 (801) 299-6600 • Fax (601) 299-6609



### July 31, 2006

Mr. Richard Sprott, Director CERTIFIED MAIL: 70060100000707576176 Division ofAir Quality Utah Dept. ofEnvirOlill1ental Quality 150 North 1950 West Salt Lake City, Utah 84114 Mr. Neil Taylor CERTIFIED 

### MAlL 70060100 0007 0757 6183 Div. ofEnvironmental Response & 

### Remediation, SERC Utah Department ofEnvironmental Quality PO Box 144840, ]68 North 1950 West / 

### Salt Lake City, 

### lIT 84114 Ms. Sue Campbell CERTIFIED MAIL: 70060100 0007 07576190 Davis County Sheriffs Department Davis County LEPC 800 W. State Street Farmington, UT 84025 

### RE: Reportable Event July 28-29,2006 Unavoidable Breakdown 

### To \VllOm It 

### May Concern: 

### In accordance with Section R307-107, Unavoidable Breakdown, of the Utah Air Qualit)' Rules; the Emergency P1am:ung and Community Right-to-Know Act (EPCRA), 40 CFR Part 355; and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) 40 CPR 302.6, we notified your office of an equipment breakdown on July 28-29, 2006 that caused operational problems and interlocks of our Sulfur Recovery Unit (SRU). Notification: The following notifications were made: Michael Astin made notifications on July 28, 2006 at 1:48 p.rn. to the Di.vision ofAir Quality (DAQ) (Robert), at 1:53 p.m. to the State Emergency Response Committee (SERC) (Craig Barnett), and at 1:59 p.m. to the Local Emergency Plamung Commission (LEPC) (left voice message for Sgt. Sue Campbell). Additional notifications were made on July 29, 2006 by Kelly Gallagher to the DAQ and SERC (Scott) at 4:45 a.m. and to the LEPC (message for Sgt. Campbell) at 4:47 p.m. Affected Units: North flare, SRU (Unit 17)July 31, 2006 Mr. Richard Sprott, el. 

### al. Page 2

Cause and Nature of Event: Pluggage in the sulfur rundown legs (where the molten sulfur is drained from the SRU condensers into sulfur storage) caused backp,essure problems and upset of the SRU, resulting in interlocking ofthe unit. Duration ofEvent: The first interlock occurred about 10:55 a.m. on July 28. The sulfLlr legs were cJeared Oll! and the unit was operational 

### by 2:35 p.IR However. a second interlock occurred around 

### 7: 10 p.m" and the 

### SRU Was restarted by 7:30 p.m. A third interlock occurred around 10:50 p.m. and lasted until about J2:05 a.m. 011 July 29. NOffi1al operation was restored by 4 :50 a.m. 011 July 29. The total duration of the upset was about 18 hours. During this period, acid gas was flared for a total of 5 hours 4 minutes. Sour water stripper gas was flared for a total of 13 hours 3 minutes. Estimated Quantitv ofPollutants Emitted 

### Durinll the Event: TIle estimated amount ofexcess emission was: 

### Source 802 (lbs) 

### PMIO (lbs) 

## NOX nbs) 

### CO (lbS) 

### VOC (lbs) North Flare 6400


## - - - 

## - Steps Taken to Control Emissions: Operations staff quickly identified the problems causing the upsets and attempted to clear out the sulfur rundown legs and restart the unit 

### as quickly 

### as possible. Gasses bypassing the SRU were combusted in the flare. Ifyou have any questions orneed additional infonnation, please call111e at (801) 299-6660. Sincerely,

Q:i;llll: 

### m:n

# ~P6--**~:D** SENDER: COMPLETE THIS SECTION 

### a; , 'i<i 1l!Oj 

### 1! it 

# e.! m**~,offi·** !!!. Michael S. Astin, P.E. ." $

### ft**i~** • Complete items 1. 2, and 3. Also complet**~i** 0 Q**~~ ~3**  Environmental Engineer item 4 if Restricted Delivery Is desired. :; tl!i Ol 

# 0**i~ ;~**  • Print your name and address on the rever -**~: ~\**  

## '" 

# .. 3i ."**2l~** 1:92. · so that we can return the card to you. "';:. 

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# I Mr. Richard W. Sprott. Director CO 

## 1 Division ofAir Quality 8

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# » 1\ Utal) Dept. of Environmental Quality ::7 =2 

### S 

## 6_ \ 150 North 1950 West 00

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... Salt Lake City, Utah 84114 ::: 

### 9­ 1**:;:~** ri



# - () J::) 

## Q 1 

## 1---------------:. Q"

2. Article Number 

### 700 (T'ransferfrom Sl8rYlce label) \ PS Fonn 

### 3811, February 2004

Holly Reflning & Marketing Company' Woods Cross Refinery, 393 South 800 West, Woods Cross, UT 84087-1435, Phone (801) 299-6600, Fax (801) 299-6609Date / Time 7/28/0610:57 AM 7/29/06 4:49 AM 45.04 33.83 17.8667 34% 67% 99.69 6380.4 Total 802 

## = 6380.4 H2S Concentration Test Acid Gas SWSGas from 6/05 perfoliT1ance 1 66.30% 33.89% test 2 65.82% 33.19% 3 68.23% 33.37% 4 68.51% 34.09% Average 67.22% 33.64%','

REFINING & MARKETING COMPANY - WOODS CROSS 393 South 800 West. Woods Cross. Utah 84087-1435 (801) 299-6600 • Fax (801) 299-6609



### October 4,2006

Mr. Richard Sprott, Director CERTIFIED MAIL: 7006 0100 0007 0757 6749 Division ofAir Quality Utah Dept. ofEnvironmental Quality 150 North 1950 West Salt Lake City, Utah 84114 Mr. Neil Taylor CERTIFIED 

### MAIL: 70060100000707576756 Div. ofEnvironmental Response & 

### Remediation, SERC Utah Department ofEnvironmental Quality PO Box 144840, 168 North 1950 West Salt Lake City, 

## ur 84114 Ms. Sue Campbell CERTIFIED 

### MAIL: 70060100000707576770 Davis County Sheriff's Department Davis County LEPC 800 W. State Street Fanrrrington,ur 84025 

### RE: Reportable Event October 3-4, 2006 Unavoidable Breakdown To Whom 

### ItMay Concern: In 

### accordance with Section R307-107, Unavoidable Breakdown, ofthe Utah Air Quality Rules; the Emergency Planning and Community Right-to-Know Act (EPCRA), 40 CFR Part 355; and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) 40 CFR 302.6, we notified your office of an equipment breakdown on October 3-4, 2006 that resulted 

### in anupset 

### in our Sulfur Recovery Unit (SRU). Notification: The following notifications were made: Tom Yarrington made notifications on October 4,2006 at 4:00 a.m. to the Division of

### Air Quality (DAQ) and the State Emergency Response Committee (SERC) (Eric), and at 4:05 a.m. to the Local Emergency Planning Commission CLEPC) (left voice message for Sgt. Campbell). AffectedUnits: North flare, SRU (Unit 17), Sour Water StripperUnit (Unit 18)October 4, 2006 Mr, Richard Sprott, et. al. Page 2

Cause and Nature of Event: Due to an equipment failure, some hydrocarbon leaked into the 3D-pound steam system, This caused 

### an upset to the SRU, and the gas from the Sour Water Stripper was routed to flare until the hydrocarbon leak was found and stopped and the steam system cleaned up. Duration of Event: The upset to the SRU began around 5:00 p.rn. on October 3. Sour water stripper gas was diverted from the SRU and flared from 8:08 p.m. on the 3rd until 3:28 a.m. on the 4th, for a total of 7 hours 20 minutes. Estimated Quantity ofPollutants Emitted During the Event: The estimated amount of excess emission was:

Steps Taken to Control Emissions: "When the problem with the steam system was identified, personnel were assigned locate and correct the cause. Qnce this was complete, the steam system was circulated to remove the hydrocarbon. Once the steam system was stable, the Sour Water Stripper gas was routed back to the SRD. 

### Ifyou have any questions or need additional information, please call me at (801) 299-6660.

# #AMichael S. Astin, 

### P.E. Environmental Engineer eakdown Reports\2006\RE16 

### c: .r) File S6-2 (4)

• Complete items, 1, 2, and 3. Also complet • I item 4 If Restricted Delivery is desired. 00 )l • Print your name and address on the reve : 

### II so that we can return the card to you. 

### l • or on the front If space permits. 

# I,. Article Addressed tc:**I~._.** i 

## i**~,'**



### r Mr. Richard W. Sprott, Director 

# ;! Division ofAir Quality I I Utah Dept. ofEnyjronme:llnl Quality I 150North 1950West I Salt Lake City, Utah S4114 

### i I I

: PS Form3S1 :1, February 2004 Do • 

### 700 : 2, ArtIcle Number (T"ransfer from servIce label)
1 Attach this card to the back of the mailpi

i·

Holly Refining & Marketing Company
- Woods crdDate / Time 10/3/06 8:08 PM 10/4/06 3:28 AM 37.16 0.00 7.3333 34% 67% 32.89 2104.9 Total S02 '" 2104.9 H2S Concentration Test Acid Gas SWS Gas from 6/05 performance 1 66.30% 33.89% test 2 65.82% 33.19% 3 68.23% 33.37% 4 68.51% 34.09% Average 67.22% 33.64%