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



### TulYZ21;2007

Ms. Cheryl Heying, Director CERTIFIED 

### MATI..: 7006 0100000295369723

.Division ofAir Quality

. Utah Dept. ofEnvironmental Quality

150 North 1950 West Salt Lake City, Utah 84114
Mr. Neil Taylor CERTIFIED MAIL: 70060100000295369730 Div. ofEnvironmental Response & Remediation, SERC Utah Department ofEnvironmental Quality PO Box 144840,168 North 1950 West Salt Lake City, UT 84114 Sgt. Sue Campbell CERTIFIED MAIL: 70060100000295369747 Davis County Sheriffs Department Davis County LEPC 800 W. State Street Farmington, UT 84025 

### RE: Reportable Event

### July 20-21,2007 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 Community Right-to-Know Act (EPCRA), 40 CPR Part 355; and the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) 40 CFR 302.6, we notified your office of an equipment breakdown onJuly 20-21, 2007 due to apoweroutage. Notification: The following notifications were made: Michael Astin made notifications at 8: 13 p.m. to the Division of Air Quality (DAQ) and the State Emergency Response Committee (SERC) (Kenny with the answering service), and at 8:19 p.m. to the Local Emergency Planning Commission (LEPC) (left message for Sgt. Sue Campbell). At 8:35 p.m. Neil Taylor of the SERC called back and further infonnation was provided. All notifications were made on July 20,2007. Affected Units: Entire Refinery

### July 24, 2007 Mr. Chelyl Heying, et. a1. Page 2

Cause and Nature ofEvent: A power outage in the West Tank Farm at Substation 2 resulted in the loss ofmost charge pumps for the refinery. This caused the shutdown ofall operating units. Duration ofEvent: The outage occurred at 4:44 p.m, 

### on July 20. It took between 3 anellO hours to restart the various units in the refInery in an orderly manner. ---'-'£sfimafecrOii:antity ofPollutants Emitted During the Event: The estimated amount ofexcess emission was:


### "Source S02 (lbs) ,PM10 'Obs) 

### NQx (Ibs) , 

### 'CO (lbs) 

### VOC (lbs) 

### North and South Flares 

### 2900



# - 65 350 130 Steps Taken to Control Emissions: All available operations and maintenance persormel were called out on an emergency basis to assist in restarting the refmery. Maintenance personnel were able to use an alternate feeder to provide power to the affected area. Charge was gradually restored and the boilers were restarted. Flare steam was increased to the flare to reduce visible emissions. 

### Ifyou have any questions or need additional infoIDlation, please call me at 

### (801) 299-6660,

Michael S. Astin, P.E.

.**~;** ":-,. 

### Environmental Engineer '-:,:.

s9AO 'o'o'a 0 BSIPUll\l::lJ9Vlj JO, jdla:l91::l WI1lllI::l 0

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Holly Refining & Marketing Company

- Woods Cross Refinery, 393 South 800 West. Woods Cross, UT 84087-1435, Phone (801) 299-6600, Fax (801) 299-6609

-:.:

.Rough Estimate of Unquantified Flaring Due to Emergency Shutdown (unmonitored flow) Assume: 100 mmBTU/hr

Date {TIme 7/20/074:44 PM 7/21/072:14 AM

AP-42 Emission Factors 

### THC CO NOx (Ib/million BTU) 0.14 0.37 0.068**".~**Date I Time 1..­ --­ 7/20/074:56 PM 7/21/b7 1:32 AM 1.14 23.38 8.6000 33% 73% 45.68 2923.4 Total 502 = 2923.4
H25 Concentration Test Acid Gas 5WSGas from 8/06 performance 1 76.14% 33.09%

-----.­ ---. . test 2 72.28% 33.25% 3 72.07% 32.44% 4 70.07% 33.08% Average 72.64% 32.97%REFINING & MARKETING COMPANY - WOODS CROSS 393 South 800 West. Woods Cross, Utah 84087-1435 (801)**299~6600** • Fax (801) 299-6609


### September 21, 2007

Ms. Cheryl Heying, Director CERTIFIED MAIL: 7006 0100 0002 9536 9990 Division ofAir Quality '. ;Utah Dept. ofEnvironmental Quality

150 North 1950 West Salt Lake City, Utah 84114 

### Mr. Neil Taylor CERTIFIED 

### MAIL: 7006 01000002 9536 8047 Div. ofEnviromuental Response & Remediation, SERC UtahDepartment ofEnvironmental Quality 

### PO Box 144840, 168 North 1950 West Salt Lake City, UT 84114 Sgt. Sue Campbell CERTIFIED 

### MAIT..: 70060100000295368054 Davis County Sheriff's Department Davis County LEPC 800 W. State Street Farmington, 

## ur 84025 

### RE: Reportable Event September 18-21, 2007 Unavoidable Breakdown
To \Vhom It 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 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 September 18, 2007 due to a poweroutage. Notification: The following notifications were made: Michael Astin made notifications at 9:17 p.m. to the Division ofAir Quality (DAQ) and the State Emergency Response Committee (SERC) (After hours answering service, no call back), and at 9:20 p.m. to the Local Emergency Planning Commission (LEPC) (left message for Sgt. Sue Campbell). All notifications were made on September 18, 2007. Affected Units: Entire refinery Cause and Nature ofEvent: Due to an incident outside the refinery, the power supply to the refinery was cut off, resulting in an emergency shutdown ofthe entire refinery..;r

September 21, 2007 Mr, Cheryl Heying, et. al. Page2

Duration ofEvent: Power was lost about 

### 6:25 p.m. on September 18, 2007. 

### As soon aspower was restored 

### by the power company, refinery persOlmel began working on restarting individual units in the refinery. The following lists the approximate times that individual units were restarted: Amine Treatment Unit

- September 19 at 1

### :45 a.m. Catalytic Cracking Unit -September 19 at 7:55 a.m. Naptha 

### Hydrodesulfurization Unit

- September 19 at 

### 9: 10 

### a.m. Refom1er- September 19 at 12:59 p.m. Crude Unit

- Septem'Der 19 at 2:30 p.m.

. Alkylation Unit

- September 19 at 2:43 p.rn.

Straight Run Gas Plant

- September 19 at 10:47 p.m. Diesel Hydrodesulfurization Unit

- September 20 at 11:45 a.m. Sulfur Recovery Unit

- September 20 at 10:30 p.m, Sour Water Stripping Unit

- September 21 at 5:18 a.m. Currently, all units have been restarted with the exception ofthe Solvent.Deasphalting Unit. The total duration ofthe event wasjust under 3 days.
Estimated Quantity ofPollutants Emitted During the Event: The estimated amount ofexcess emission was:
:', «'i""" ;,;:.,' :":.:,,,

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## I·;·i,!·:'.:,l!~;~~;!i:;'**~-'** ··<";:li,::.; ,:L::::': ".2:".::'./:.'­ 19 ",.".**:i1i,.~\;;:"\'" _'~\'"** 

# db~5!6·.:':-'.1,.:: .. ;::

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..,"" 960 North and SouthFlares 467 2500



## - 

# - North Flare Sour Gas



### - 

## - 29800 

# - 

# - 34" Stack 180



## - 

# - - 1140 29800 467 13800 Total


## - Steps Taken to Control Emissions: As soon 

### as the power outage occurred, operations personnel began to implement emergency shutdown procedures. 

### An emergency page was sent out to summon all available operations and maintenance personnel that were not at the plant to come to the refinery.**Bec~1.l;se 8;gJloweu~as,·_·'**  -,. lost, the boilers also shut down, and no steam could be injected iIlto t

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# 006" 0100 0002 9536 9990 smoking. As soon as power was restored and tb,.e_h

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Date I TIme 

# --------_.... 9/18/076:26 PM 9/18/01 6:40 PM 0,00 2,14 0.2333 32% 63% 3.55 Total 802 = 227.0 227.0
H28 Concentration from 8/07 perf011T1ance test Wet Basis Test 1 2 3 4 Average Acid Gas 60.81% 62.35% 65.72% 63.19% 63.02% 8WS Gas 32.04% 28.49% 33.18% 33.89% 31.90%
H2S Concentration from 8/07 performance test D,ry Basis Test 1 2 . 3

4 Average \cid Gas H2:.c1d Gas H2'3WS Gas**H2~** SWS Gas H20 72.50% 16.13% 46.89% 31.68% 74.47% 16.28% 47.14% 39.56% 74.84% 12.18% 47.81% 30.59% 74.99% 15.73% 46.85% 27.66% 74.20% 47.17%

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____ 9/19/072: 19 AM 9/21/075:19 AM 99.44 228.37 51.0000 32% 63% 462.19 29580.1 Total S02 = 29580.1
H2S Concentration Test Acid Gas SWS Gas from 8/07 performance 1 60.81% 32.04% test 2 62.35% 28.49% Wet Basis 3 65.72% 33.18% 4 63.19% 33.89% Average 63.02% 31.90%
H2S Concentration Test**~cid** Gas H2:,cid Gas H2'3WS Gas**H2~** SWS Gas H20 from 8/07 performance 1 72.50% 16,13% 46.89% 31.68% test 2 74.47% 16.28% 47.14% 39.56% Dry Basis 3 74.84% 12.18% 47.81% 30.59% 4 74.99% 15.73% 46.85% 27.66% Average 74.20% 47.17%

..

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

October 1,2007

Ms. Cheryl Heying, Director Division of

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

### Mr. Neil Taylor Div. ofEnvironmental Response & Remediation, SERC "UtahDepartment ofEnvironmental Quality

PO Box 

### 144840, 168 North 1950 West Salt Lake City, UT 84114 Sgt. Sue Campbell Davis County Sheriff's Department Davis County LEPC 800 W. State Street Farmington, UT 84025 

# .	 1 RE: Reportable Event September 21-, 2007 Unavoidable Breakdown
To Whom It May Concern: CERTIFIED MAIL: 7006 0100 0002 95368108

CERTIFIED MAIL: 7006 0100 0002 9536 8115

CERTIFIED MAlL: 70060100000295368122



### 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 

## 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 September 27,2007 due to aninterlock ofour Sulfur Recovery Unit (SRU).**;~.** ". , , Notification: The following notifications were made: Otis Helmick made notifications at 8:12 p.m. to the Division of 

### PUr Quality (DAQ) and the State Emergency Response Committee (SERC) (Sharon), and at 8:16 p.m. to the Local EmergencyPlanning Commission CLEPC) Oeft message for Sgt. Sue Campbell). All notifications were made on September 27,2007. Affected Units: SRU (Unit 17), SourWater Stripper (Unit 18), North Flare' Cause and Nature of Event: At 6:37 p.m. the SRU interlocked on high reactor pressure. Upon checking, operations personnel determined that the reactor pressure was not high, but that the reactor pressure switch appeared to be faulty.c: 

### M. Astin (r) 

### File 86-2 (4) 

### C. Jenson S. James



### ... ; 

### .'Complefe'ltems 1, 2"ljnd'3

..**Ai~ocomplet** item 4 if Restricted DeI1'very is desired. i • Print your name and address on the rever so that we can return the card to you. • Attach this card to the back ofthe mallpie

or on thefront if space permits, 1, Article Addressed to: 

### M,s'.C:heryl Heying, Director DlvlsJon ofAir Quality Utah Dept. ofEnvironmental Qualit 150 North 1950 West Salt Lake City, Utah 84114

2. Article Number'

(Transfer**~m14ej;iI¥ l~eQ**  j



### " -:.<: .- .' 

### 0002 9536 8108 

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# -.' October 1, 2007 Mr. Cheryl Heying, 

### et. a1. Page 2



### Duration ofEvent: The interlock .occurred at 

### 6:37 p.m. on September 27. Acid gas was routed to the flare from 6:37 p.m. until 7:38 p.m. Sour water stripper gas was sent to the flare from 6:53 p.m. until 7:57 p.m. Thus, the total duration ofthe event was 1

### hour 20 

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



### North Flare Steps Taken to Control Emissions: Operations personnel tried to restart the unit immediately. Upon determining that the reactor pressure switch appeared to be faulty, maintenance personnel were called to the refinery on an emergency basis to repair the switch. Upon repair, the unit was restarted. 

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

Michael S. Astin, P.E. Environmental Manager O:Environmental\Breakdown Reports\2007\RE19

.**~~,,:,.·,:.,,::i.~:::iI·t>"** ".::: ;-
...:.{ " .-.- Ci'\**detf~'~'~j"!ji** .)'..Date IT/me



# ------­ 9/27107 6:37 PM 9/27107 7:57 PM 5.00 7.18 1.3333 32% 63% 16.09 1030.0 Total S02 = 1030.0
H2S Concentration Test Acid Gas SWSGas from 6/07 performance 1 60.61% 32.04%

__ tesL 2 62.35% 26.49% Wet Basis 3 65.72% 33.16% 4 63.19% 33.69% Average 63.02% 31.90%
H2S Concentration Test \cid Gas H2i,cld Gas H213WS Gas**H2~** SWS Gas H20 from 6/07 performance 1 72.50% 16.13% 46.69% 31.66% test 2 74.47% 16.26% 47.14% 39.56% Dry Basis 3 74.64% 12.16% 47.81% 30.59% 4 74.99% 15.73% 48.85% 27.66% Average 74.20% 47.17%Date/ Time

# ~-------....,j 

# , 10/5/07 11 :00 AM 10/121073:09 PM 738.78 958.20 172.1500 32% 63% 2209,24 Total 802 c 141391.3 141391.3
H2S Concentration from 8/07 performance test Wet Basis Test 1 2 3 4 Average Acid Gas 60.81% 62.35% 65.72% 63.19% 63.02% 8WS Gas 32.040/0 28.49% 33.18% 33.89% 31.90% Tons 802 = 70.7

H2S Concentration

.. : from 8/07 performance test Dry Basis Test 1 2 3 4 Average \cid Gas H2:lcid Gas H21 3W8 Gas**H2~** SWS Gas H20 72.50% 16.13% 46.89% 31.68% 74.47% 16.28% 47.14% 39.56% 74.84% 12.18% 47.81% 30.59% 74.99% 15.73% 46.85% 27.66% 74.20%

. 47.17%



# r A

# HOLLY

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



### December 10, 2007

Mr. Neil Taylor CERTIFIED 

### MA.ll..: 70060100000295368382 Div. ofEnvironmental Response & Remediation, SERC Utah Department of Environmental Quality PO Box 144840, 168 North 1950 West Salt Lake City, UT 84114 Sgt. Sue Campbell CERTIFIED 

### MATI...: 7006 0100 0002 9536 8399 Davis County Sheriffs Department Davis County LEPC 800 W. State Street Fannington, UT 84025 

### RE: Reportable Event December 7, 2007 Unavoidable Breakdown 

### TQ Whom 

### ItMay Concern: 

### In accordance with the Emergency Planning and Community Right-ta-Know Act (EPCRA), 40 CPR Part 355; and the Comprehensive Environmental Response, Compensation, and Liabilit)' Act (CERCLA) 40 CPR 302.6. we notified your office ofan equipment breakdown on December7. 2007 due to an interlock of our SulfurRecovery Unit (SRU). Notification: The following notifications were made: Clinton Oppenheim made notifications at 9:15 a.m. to Mike ofthe State Emergency Response Corrmrittee (SERC), and at 9:25 a.m. to Sgt. Sue Campbell of the Local Emergency Planning Commission (LEPC). All notifications were made on December 7. 2007. Affected Units: SRU (Unit 17), SourWater Stripper (Unit 18), North Flare Cause and Nature of Event: At 7:14 a.m. the Unit 17 East blower failed. This event resulted in a shutdown of Unit 17. Automatic valve interlocks diverted process streams from Units 18 and 17 to the North Flare. .Upon checking, operations personnel determined that the East blower motor would not restart. The cause of the motor failure appeared to be control related.

### December 10, 2007 

### Mr. Neil Taylor, Sgt. Sue Campbell Page 2



### Duration of Event: The interlock occurred at 

### 7:14 a.m. on December 

### 7. Acid gas was routed to the flare from 

### 7:14 a.m. until 8:22 a.m. Sour water stripper gas was sent to the flare from 

### 7:14 a.m. until 

### 8:37 a.m. The total duration ofthe event was 1hour 23 minutes. Estimated Quantity ofPollutants Emitted

## During the Event: The estimated amount ofexcess emission was:

Steps Taken to Control Emissions: Operations personnel attempted to restart the Unit 

### 17 East blower. The motor would not start. The Unit 

### 17 West blower motor was then started and engaged. Upon start of the West blower Unit 

### 17 was brought back online. The valves to the North Flare were returned to their normal positions. The East blower motor heater caused a short in the control system. The heater was removed. The repaired Unit 

### 17 East blowermotor is now serving 

### in a backup role. 

### Ifyouhave any 

### questions orneed additional infonnation,please contact me at (801) 

### 649-3615. Sincerely,

# ~@t~n":g**:pec~;st**

_____**Q:)Eny.irQnmental~~a;;wn** Reports\2007\RE21

cc: 

### M. Astin-:l,{(f CorplWX C. Jenson, Holly CorpM'X S. James, Holly CorplWX File S6-2 (4)

Holly Refining & Marketing Company' Woods Cross Refinary. 393 South 800 West. Woods Cross, UT 84087-1435. Phone (801) 299·6600. Fax (801) 299.6609 

# IDate/Time 1217/077:14 AM 1217107 8:37 AM 6.45 10.90 1.3833 32% 63% 23.49 1503.2 Total 802 

## = 1503.2
H2S Concentration from 8/07 performance test Wet 

### BaSls'­ Test 1 2 3 4 Average Acid Gas 60.81% 62.35% 65.72% 63.19% 63.02% SWSGas 32.04% 28.49% 33.18% 33.89% 31.90%
H2S Concentration from 8/07 performance test Dry Basis Test 1 2 3 4 Average \cld Gas H2i,cid Gas H213WS Gas**H2~** SWS Gas H20 72.50% 16.13% 46.89% 31.68% 74.47% 16.28% 47.14% 39.56% 74.84% 12.18% 47.81 % 30.59% 74.99% 15.73% 46.85% 27.66% 74.20% 47.17%