DAQE -AN 1 0 123 0 023A-07

May 7, 2007 Mike Astin Holly Refining & Marketing Company 393 South 800 West West Bountiful, Utah 84087 - 1435 Dear Mr. Astin: Re: Approval Order: Corrections to Loading Rack Approval Order (DAQE-AN0123021 -05) , Davis County

– CDS; A., Maintenance (Ozone and Carbon Monoxide); NSPS, NESHAP, NACT, HAPs; Title V Major Project C ode: N10123 -0023 The attached document is the Approval Order (AO) for the above -referenced project. Future correspondence on this Approval Order should include the engineer's name as well as the DAQE number as shown on the upper right-hand corner of thi s letter. Please direct any technical questions you may have on this project to Mr. John D. Jenks. He may be reached at (801) 536 -4459 . Sincerely, Richard W. Sprott, Executive Secretary Utah Air Quality Board RWS:JJ:kw cc: Davis County Health Depar tment Mike Owens, EPA Region VIII

150 North 1950 West • PO Box 144820 • Salt Lake City, UT 84114 -4820 • phone (801) 536 -4000 • fax (801) 536 -4099 T.D.D. (801) 536 -4414 • www.deq.utah.gov 

## State of Utah Department of Environmental Quality Dianne R. Nielson, Ph.D. Executive Director DI VI SION OF AIR QUALITY Richard W. Sprott Director JON M. HUNTSMAN, JR. Governor GARY HERBERT Lieutenant Governor

## STATE OF UTAH 

## Department of Environmental Quality **Division of Air Quality APPROVAL ORDER: CORRECTIONS TO**  **LOADING R** 

**ACK A** **PPROVAL ORDER (** **DAQE -** **AN0123021 -** **05 )** 

**Prepared By: John D. Jenks**  **, Engineer**

**(801) 536 -** **445 9**  **Email: jjenks@utah.gov**  

### APPROVAL ORDER NUMBER **DAQE -** **AN 1**  **0 123**  **0 023A** **- 07**  **Date: May 7, 2007**  

## Holly Refining & Marketing Company

**Source Contact Mike Astin**  **(801) 299 -** **6660 Email: mike.astin@hollycorp.com**  **Richard W. Sprott**  **Executive Secretary Utah Air Quality Board** **Abstract**

**On October**  **5, 2006,**  **Holly Refining**  **and Marketing**  **Com pany**  **submitted a**  **Notice of**  **Intent for**  **several modernization**  **changes at**  **their refinery**  **in Davis**  **County. A** **s part**  **of those**  **changes several**  **storage tanks**  **which had**  **been covered**  **under DAQE**  **- AN0123021** **- 05**  **have been**  **incorporated within**  **the approval**  **order covering**  **those changes**  **(DAQE -**  **AN0123023 -**  **07). T** 

**he purpose**  **of this**  **approval order**  **change is to remove the**  **duplicate tanks**  **so that only**  **one approval**  **order governs**  **the operation**  **of those tanks.**  **N o**  **physical or**  **operational changes**  **will take**  **place .**  **N o**  **public comment**  **period is**  **required for**  **this administrative change.** The project has been evaluated and found to be consistent with the requirements of the Utah Administrative Code Rule 307 (UAC R307). No public comment period is required for this administrative change . This air quality Approval Order (AO) authorizes the proj ect with the following conditions, and failure to comply with any of the conditions may constitute a violation of this order. **General Conditions:** 1 . This AO applies to the following company: Site Office Corporate Office Location Holly Refining & Marketing Company Holly Refining & Marketing Company 393 Sout h 800 West 393 South 800 West Woods Cross, UT 84087 - 1435 Woods Cross, UT 84087 - 1435 Phone Number (801) 299 - 6600 Fax Number (801) 299 - 6609 The equipment listed in this AO shall be operated at the following location: Plant Location 393 South 800 West Woods Cross, Utah 84087 Universal Transverse Mercator (UTM) Coordinate System: UTM Datum NAD27 4,526.227 kilometers Northing, 424.00 kilometers Easting, Zone 12. 2. All definitions, terms, abbreviations, and references used in this AO conform to those used in the Utah Administrative Code (UAC) Rule 307 (R307), and Title 40 of the Code of Federal Regulations (40 CFR). Unless noted otherwise, references cited in these AO conditions refer to those rules. 3. The limits set forth in this AO shall not be exceeded without prior approval in accordance with R307 -401, UAC. 

### 4. Modifications to the equipment or processes approved by this AO that could affect the emissions covered by this AO must be approved in accordance with R307 -401 - 1.DAQE -AN 1 0123 0 023A-0 7

Page 3 5. All records referenced in this AO or in applicable New S ource P erformance Standards (NSPS) , National Emission Standards for Hazardous Air P ollutants (NESHAP) , and/or Maximum Achievable C ontrol T echnology (MACT) , which are required to be kept by the owner/operator, shall be made available to the Executive Secretary or Executive Secretary’s representative upon request, and shall include the two -year period prior to the date of the request. Records shall be kept for the following minimum periods: A. Emission inventories Five years f rom the due date of each emission statement or until the next inventory is due, whichever is longer. B. NSPS Records Two years C. MACT Records Five years D. Others Two years 6. This AO shall replace AO DAQE -AN0123021 -0 5 , dated December 2 7, 2005 . 7. The approved installations shall consist of the following equipment or equivalent. Equivalency shall be determined by the Executive Secretary. A . Gasoline loading rack B. Vapor recovery unit (VRU) C. Vapor combustion u nit (VCU) **Limitations** 8 . Gasoline volume from the loading rack shall not exceed 4.5 million barrels per 12 -month period. The quantity of gasoline loaded shall be calculated from the records of the flow meter. This volume shall not be increased without approval in accordance with UAC R307 -401. Com pliance with the gasoline loading limitation shall be determined on a 12 -month rolling total. By the last day of each month a new total shall be calculated using the previous 12 months. 9 . Holly Refining & Marketing Company (Holly) may use the vapor combustion unit in lieu of the vapor recovery unit during upset conditions. The use of the VCU shall not exceed 1,056 hours per year. 10 . During upset conditions, the flare from the vapor combustion unit shall have no visible emissions, except for periods not to exceed a total of five minutes during any two consecutive hours. 4 0 CFR 60, Appendix A, Method 22 shall be used to determine the flare’s compliance with this condition of operation. 11 . Inspections shall be made to detect a break through condition at the carbon adsorption system, and a virgin or regenerated unit shall be available to be brought on line. 12. Each calendar month, the emission control system on the loading rack shall be inspected during the loading of gasoline tank trucks for total organic compounds liquid or vapor leak. The inspection shall include the vapor recovery unit and the backup flare system. The inspection shall include all loading and vapor lines. Detection methods incorporating sight, sound or smell areDAQE -AN 1 0123 0 023A-0 7

Page 4 acceptable. The detection of each leak shall be recorded and the source of the leak repaired within 15 calendar days after it has been detected. The owner/operator shall perform an annual test for VOC leaks from the loading rack equipment (including all control equipment) using 40 CFR 60 Appendix A, Method 21. 13 . The owner/operator shall stock sufficient spare VRU parts such that downtime and shipping time will be reduced. The spare parts inventory will, at a minimum, consist of the following items: A . A coupling element on the return pump B . A glycol seal pump C . An actuator for control valves **Federal Limitations and Test Procedures** 14. In addition to the requirements of this AO, all applicable provisions of 40 CFR 63, NESHAP Subparts A and CC; and 40 CFR 60, NSPS Subpart A (General Requirements) and Subpart Kb [Standards of Performance for Volatile Organic Storage Vessels (Including Petroleum Liquid Storage Vessels) for Which Construction, Reconstruction, or Modification Commenced after July 23, 1984] apply to this installation. T o be in compliance, this facility must operate in accordance with the most current versions of 40 CFR 60 and 63. **Volatile Organic Compound (VOC) and Hazardous Air Pollutants (HAPS) Limitations** 15 . The facility shall abide by all applicable requirements of UAC R307 - 325 through R307 -341 for VOC sources located in an ozone maintenance area. These requirements include but are not limited to: R307 -325, Davis and Salt Lake Counties and Ozone Non-attainment areas: Ozone Provisions R307 -327, Davis, Salt Lake, Utah and Weber Counties and Ozone Non-attainment Areas: Gasoline Transfer and Storage. To be in compliance, this facility must operate in accordance with the most current versions of UAC R307 -325 and 327, or the applicable section(s), if renumbered. 1 6 . VOC emissions from the operation of the loading rack shall not exceed 10 milligrams per liter of gasoline loaded to be measured in accordance with EPA Method 25A. C ompliance with the 10 mg/liter limit is 10, 000 ppm based on a 6 -hour rolling average. The 10 mg/liter requirement is contained in 40 CFR 63 Subpart CC at 63.650(a). **Records & Miscellaneous** 17 . At all times, including periods of startup, shutdown, and malfunction, Holly shall, to the extent practicable, maintain and operate any equipment approved under this AO including associated air pollution control equipment in a manner consistent with good air pollution control practice for minimizing emissions. D etermination of whether acceptable operating and maintenance procedures are being used will be based on information available to the Executive S ecretary which may include, but is not limited to, monitoring results, opacity observations, review ofDAQE -AN 1 0123 0 023A-0 7

Page 5 operating and maintenance procedures, and inspection of the source. All maintenance performed on equipment authorized by this AO shall be recorded, and the records shall be maintained for a period of two years. Maintenance records shall be made available to the Executive Secretary or Executive Secretary’s representative upon request. 18 . The owner/operator shall comply with UAC, R307 - 150 Series: Inventories, Testing, and Monitoring. 19 . The owner/operator shall comply with UAC R307 - 107. General Requirements: Unavoidable Breakdowns. The Executive Secretary shall be notified in writing if the company is sold or changes its name. This AO in no way releases the owner or operator from any liability for compliance with all other applicable federal, state, and local regulations including UAC R307. A copy of the rules, regulations and/or attachments addressed in this AO may be obtained by contacting the DAQ . The Utah Administrative Code R307 rules used by DAQ, the NOI guide, and other air quality documents and forms may also be obtained on the Internet at the following web site : http://www.airquality.Utah.gov Approved By: Richard W. Sprott, Executive Secretary Utah Air Quality Board