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Home My WebLink AboutDAQ-2024-0077301 DAQC-407-24 Site ID 10335 (B5) MEMORANDUM TO: FILE – TESORO WEST COAST, MOUNTAIN REGION THROUGH: Harold Burge, Major Source Compliance Section Manager FROM: Rob Leishman, Environmental Scientist DATE: April 30, 2024 SUBJECT: Tesoro Logistics (Tesoro), Major, NSPS, Title V, Salt Lake County, FRS No. UT00000049003500004 INSPECTION TYPE: State Electronic Data Report (SEDR) Review REVIEW DATE: April 30, 2024 SOURCE LOCATION: Salt Lake City/Salt Lake County SOURCE CONTACT: Tina Harper – 615-499-1641 APPLICABLE REGULATIONS: July 11, 2018 - DAQE-AN103350075-18 A.O. 40 CFR 60.8, 40 CFR 60.13, and 40 CFR 60 Appendix A 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 Tesoro’s relative accuracy performance specification test review memorandum. SEDR REVIEW: First Quarter 2024 % 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 VRU 2171 VOC 99% 02/08/24 10/10/23 VRU VOC 0.00 11000 ppm - 3-Hr Rolling Avg VRU 2171 VOC 98% 02/08/24 10/10/23 VRU VOC 0.00 11000 ppm - 3-Hr Rolling Avg 1 8 2 2 Excess Emission Report - Hourly Summary Point Source Channel Startup & Shutdown Control Equipment Problems Process Problems Other Known Causes Unknown Causes Emission Limit VRU VOC 0 0 0 0 0 11000 ppm - 3-Hr Rolling Avg VRU VOC 0 0 0 0 0 11000 ppm - 3-Hr Rolling Avg CMS Performance Summary - Hourly Summary Point Source Channel Monitor Malfunction Non-monitor Malfunction QA Calibrations Other Known Causes Unknown Causes VRU VOC 0 0 23 0 0 VRU VOC 25 0 13 0 2 Pollutant Concentration Exceeded Span of CEM Monitor Outage During Point Source Operation Alternate Sampling CEM Modifications 0 Hours 63 Hours 0 Hours 0 Events SOURCE INSPECTION SUMMARY EVALUATION: Tesoro 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. Tesoro was in compliance during this reporting period. No further enforcement actions should be taken. Tesoro’s NSPS monitoring system meets the performance standards of 40 CFR 60, Appendix B Performance Specifications. HIGH PRIORITY VIOLATOR (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 and that the source can identify excessive drift. ATTACHMENTS: Excel spreadsheet review 100 Company Information Company Manager Company Name Mailing Address City, State & Zip Code AIRS #Phone Number Environmental Contact 100 Angela Brown Tesoro Logistics 475 West 900 North Salt Lake City, Utah 84103035 00004 615-499-1641 Tina Harper 110 Report Period & Operating Hours Source (Unit)Quarter 1 - 4 Year Source Operating Hrs in Quarter 110 VRU-A 1 2024 2171 110 VRU-B 1 2024 2171 200 CMS Information Source Channel Manufacturer Model #Monitor SN Low Span High Span Installation date Monitor Location 200 VRU-A VOC Infrared Industries IR-8400DC 6655 0 %5 %8/26/2023 TLR 200 VRU-B VOC John Zink IR-8400DC 5485 0 ppm 20000 ppm 4/1/2018 TLR 220 CMS Unavailability Source Channel Start date Start time End date End time Reason code Action code Out-of Control (Yes/No) 220 VRU-A VOC 1/3/2024 9:00:00 1/3/2024 11:00:00 723 B Y 220 VRU-A VOC 1/11/2024 9:00:00 1/11/2024 13:00:00 723 B Y 220 VRU-A VOC 2/27/2024 19:00:00 2/28/2024 11:00:00 723 A Y 220 VRU-A VOC 3/19/2024 9:00:00 3/19/2024 10:00:00 723 A N 220 VRU-B VOC 2/27/2024 19:00:00 2/28/2024 8:00:00 723 A Y 220 VRU-B VOC 2/29/2024 7:00:00 3/1/2024 8:00:00 723 A Y 220 VRU-B VOC 3/28/2024 14:00:00 3/28/2024 16:00:00 725 B N 250 RATA's Source Channel Date of most current RATA Date of preceding RATA Months between RATA's Units of measure CEM value Reference Method value Relative accuracy Pass/Fail 250 VRU-A VOC 10/10/2023 12/12/2022 10 ppm 149.9 194.2 0.82 Pass 250 VRU-B VOC 10/10/2023 12/13/2022 10 ppm 1019.9 1023.9 0.32 Pass 260 CGA's Source Channel Date Audit Point No.Cylinder ID Cylinder Expiration Date Type of Cert. Units of measurement CEM value Cylinder value Precision(%)Pass/Fail Range -high or low 260 VRU-A VOC 2/8/2024 1 CC485986 3/31/2028 G1 ppm 5100 4885 -4.4 %Pass Low 260 VRU-A VOC 2/8/2024 2 SG9138955BAL 1/9/2027 G1 ppm 11000 10940 -0.55 %Pass High 260 VRU-B VOC 2/6/2024 1 CC503861 11/19/2027 G1 ppm 5206 4990 -4.33 %Pass Low 260 VRU-B VOC 2/6/2024 2 CC178522 6/28/2026 G1 ppm 11132 10920 -1.94 %Pass High 300 CMS Summary Report Source Channel Monitor S/N 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 300 VRU-A VOC 6655 1.06 %23 0 0 23 0 0 300 VRU-B VOC 5485 1.84 %40 0 0 38 0 2 310 Excess Emissions Summary Report Source Channel Total hours of excess emissions Excess emissions % of total operating hours RC 701 Hours startup/shutdown RC 702 Hours Control equip. Problems RC 703 Hours Process Problems RC 704 Hours Other known causes RC 705 Hours unknown causes Emission Limitation Emission Limitation units Emission limitation averaging period 310 VRU-A VOC 0 0 %0 0 0 0 0 11000 ppm 3-Hr Rolling Avg 310 VRU-B VOC 0 0 %0 0 0 0 0 11000 ppm 3-Hr Rolling Avg 600 Quarterly Signed Statements Attached Source QA/QC Activities Completed (Y/N) Data Obtained Representative (Y/N) Minimum Data Requirements Met (Y/N) Compliance w / Standard Achieved (Y/N) 600 VRU-A Y Y Y 600 VRU-B Y Y Y 700 Excess Emission Reason Codes Reason Code # Description of Reason Code 700 701 Startup/Shutdown 700 702 Control Equipment Problems 700 703 Process Problems 700 704 Other Known Causes 700 705 Unknown Causes 720 CMS Reason Codes Reason Code # Description of Reason Code 720 721 Monitor equipment malfunction 720 722 Nonmonitor equipment malfunction 720 723 QA Calibrations 720 724 Other Known Causes 720 725 Unknown Causes 730 Narrative Description Assigned to Reason Codes and Action Codes Reason Code #Action Code Description of Action Code 730 701 A Start up (period of time from start up until stable) 730 701 B Shutdown (period of time from stable until fully down) 730 701 C Process unit(s) down 730 701 D Automatic safety system trip of equipment or unit 730 701 E Process Upset Gas 730 702 A ESP or transformer/rectifiers tripped 730 702 B High ESP Hopper Levels 730 702 C Carbon bed breakthrough prior to normal bed cycling (TLR) 730 702 D COB tripped due to analyzer problems 730 702 E COB tripped due to loss of burner 730 703 A Air blower failure resulting in catalyst circulation problems 730 703 B Catalyst circulation issues including SV trips (FCU) 730 703 C COB/ESP bypassed due to process problems 730 703 D ESP Tripped due to process problems 730 703 E High opacity due to increase in FCU riser steam 730 703 F High opacity due to control valve issues 730 703 G Amine Regenerator problems including foaming 730 703 H Amine circulation problems 730 703 I Amine temperature or strength problems 730 703 J Testing new catalyst caused small opacity increase 730 703 K Loss of COB due to rain, caused high opacity 730 703 L Loss of COB due to rain, caused high CO 730 703 M Brief opacity increase due to process change 730 703 N SRU trip due to fire 730 703 O High opacity due to freezing issues 730 703 P High opacity due to loss of feed in the unit and/or process problems 730 703 Q SO2 exceeded due to brief H2S increase in fuel gas during facility start up 730 703 R SRU trip due to loss of power 730 703 S SRU Furnace trip during startup of new Tail Gas Unit 730 703 T FCU shutdown due to leaking catalyst 730 703 U FCU tripped due to process problems 730 703 V SO2 exceeded due to H2S increase in fuel gas from process problems 730 703 W H2S increase in flare gas from process problems 730 703 X H2S exceeded due to unit upset 730 703 Y Cogen duct burner tripped on high gas pressure and increased steam header pressure 730 703 Z Malfunction of flare knockout drum requiring bypass 730 703 AA DDU elevated sour gas temperatures 730 703 AB high CO during process rate test 730 704 A Soot blowing 730 704 B Routine/preventative maintenance 730 704 C Power failure/interruption to unit 730 704 D Power failure/interruption to facility 730 704 E Planned power outage, minimum feed rates. 730 704 F Steam failure 730 704 G Plant air failure 730 704 H Moisture on monitor lens gave false high reading 730 704 I Critical alarm testing on ESP caused ESP trip 730 704 J Stack Testing 730 704 K Cleaned opacity monitor lens 730 704 L Tripped Breaker 730 704 M Increased opacity due to vacuum truck hookup at ESP Hoppers 730 704 N Zero reflector on opacity analyzer replaced 730 704 O Power returned to analyzer during refinery outage 730 704 P DMDS breakthrough at DDU caused high H2S in fuel gas 730 704 Q High opacity due to maintenance work performed on soot blower 730 704 R High H2S due to false low concentration readings from inaccurate analyzer 730 704 S Calibration gas stuck in the sample line 730 705 A Opacity exceeded 20% for a short time for unknown reasons 730 705 B H2S exceeded limits for unknown reasons 730 705 C SO2 exceeded limit for unknown reason 730 705 D Not an exceedance. TGU startup issues, caused readings to go offscale, emissions to be calculated using substitution method 730 721 A Analyzer failed daily calibration drift test 730 721 B Sample system plugged/failed - cleaned or replaced 730 721 C Cleaned sample system and/or replaced filter 730 721 D Cleaned or changed mist catcher 730 721 E Cleaned/changed mist catcher and filter 730 721 F Sample probe problem/replacement 730 721 G Inadequate cal gas flow (low or empty bottle) 730 721 H Changing cal gas bottles 730 721 I Span or zero gas regulator/valve problems 730 721 J Calibration/alarm system malfunction; monitor not out of control 730 721 K Valve not working/stuck/adjusted or replaced 730 721 L Installed new lamp assembly and replaced water rotometer 730 721 M Maintenance personnel adjusting for calibration drift 730 721 N Maintenance personnel diagnosing and repairing analyzer 730 721 O Malfunction of analyzer lamp 730 721 P Analyzer sample line fault; temperature or other 730 721 Q Cleaned or repaired oven 730 721 R Sample or steam line came loose - no sample flow to analyzer 730 721 S Analyzer malfunction during process upset. 730 721 T Debris in the pitot tube flow monitor cause erratic stack flow readings 730 721 U Cleaned/repaired Opacity monitor lens and/or reflector 730 721 V Replaced/repaired sample pump or blower motor 730 721 W Sample system frozen 730 721 X Adjusted sample pressure/flow 730 721 Y Replaced power supply on cooler, changed filter and mist catcher 730 721 Z Replaced ammonia 730 721 AA Rotometer malfunction; repaired or replaced rotometer 730 721 AB Replaced chillers, changed filters & changed mist catcher 730 721 AC Repaired water flowmeter 730 721 AD Replaced vaporizer on sample panel 730 721 AE Cleaned analyzer optics 730 721 AF Sample system full of water 730 721 AG Replaced analyzer lamps 730 721 AH Cleaned plugged sample line, replaced aspirator, replaced lamps, cleaned cell, cleaned sample system 730 721 AI Replaced tubing in pump 730 721 AJ Replaced sample line 730 721 AK Maintenance personnel diagnosing and repairing flow meter 730 722 A Data acquisition system temporarily down 730 722 B Problems with serial communications 730 722 C Exceeded Span 730 723 A Daily Calibration Drift Test 730 723 B Maintenance personnel recalibrated analyzer 730 723 C Quarterly CGA or RATA 730 723 D Quarterly filter check (opacity) 730 723 E Checked analyzer sample flows 730 723 F Calibration sample check 730 724 A Power failure/interruption to Analyzer 730 724 B Power failure/interruption to Unit 730 724 C Power failure/interruption to Facility 730 724 D Routine/preventative maintenance 730 724 E Stack Test 730 724 F Factory service rep working on analyzer 730 724 G Installing/switching analyzer 730 724 H Analyzer software fault 730 724 I Analyzer hardware fault 730 724 J Reset Power 730 724 K Moved pitot tube to new location 730 724 L Shut off sample while steam valve/leak and/or vaporizer were repaired 730 724 M Manufacturer recommended upgrade performed - Larger blower installed 730 724 N Analyzer disconnected to reroute wires 730 724 O Installing new blowback valve 730 724 P Installing new analyzer cell 730 724 Q Installed new gas at new sample point 730 724 R Installed new ammonia regulators 730 724 S Methane-to-Propane gas comparison test 730 724 T Replaced Analyzer lamp 730 724 U Analyzer returned to service after unit outage 730 724 V Routine/preventative maintenance to analyzer during refinery outage 730 724 W SRU brought back into service after power loss 730 724 X Cleaned Pitot Tube, zeroed D/P cell 730 724 Y Replaced Analyzer probe 730 724 Z Loading catalyst, Regen gas diverted thru COB bypass during FCCU startup 730 724 AA Changed flow meter on front of analyzer 730 724 AB Shut off sample to check cooler 730 724 AC Process unit SME performing diagnostic testing on unit(s) 730 724 AD Corrected HVAC problem 730 724 AE Modified Analyzer Range 730 724 AF Calibration Gas not cleared from sample line 730 725 A Analyzer malfunction followed by maintenance and recalibration 730 725 B Analyzer down for short period of time for unknown reasons 730 725 C Analyzer recalibrated for unknown reason 730 725 D Not an exception. Data present, reporting bug due to analyzer reranging work Tesoro Logistics EER 1Q2024 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 Angela Brown 03500004 615-499-1641 Tina Harper 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 1 2024 2171 1 110 1 2024 2171 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 VOC Infrared Industries IR-8400DC 6655 0 5 8/26/2023 TLR 1 200 VOC John Zink IR-8400DC 5485 0 20000 4/1/2018 TLR 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 VOC 0 0.00% 0 0 0 0 0 11000 ppm 3-Hr Rolling Avg 1 TRUE 310 VOC 0 0.00% 0 0 0 0 0 11000 ppm 3-Hr Rolling Avg 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 VOC 2171 1.06% 23 0 0 23 0 0 1 TRUE 300 VOC 2171 1.84% 40 25 0 13 0 2 1 300 0 0 0 0 0 0 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 1 302 Days 250 VOC 10/10/23 12/12/22 10 ppm 149.9 194.2 82.00% Pass 1 301 Days 250 VOC 10/10/23 12/13/22 10 ppm 1019.9 1023.9 32.00% 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 VOC 02/08/24 1 CC485986 03/31/28 G1 ppm 5100 4885 -4.40% Pass 0 1 Valid Cal. Gas 260 VOC 02/06/24 1 CC503861 11/19/27 G1 ppm 5206 4990 -4.33% Pass 0 1 Valid Cal. Gas 260 VOC 02/06/24 2 CC178522 06/28/26 G1 ppm 11132 10920 -1.94% Pass 0 1 Valid Cal. Gas 260 VOC 02/08/24 2 SG9138955BAL 01/09/27 G1 ppm 11000 10940 -0.55% Pass 0 1 260 0 01/00/00 0 0 01/00/00 0 0 0 0 0.00% 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 63.00 TC 220 Hours 0.00 TC 230 Hours 0.00 Events 0.00 Hours 0.00 Events 0.00 0.00 1 63.00 TC 300 Hours 0.00 TRUE None Reported None Reported None Reported None Reported None Reported None Reported Point Source Point Source Point Source Point Source Point Source Point Source Yes VRU VRU 0 VRU VRU 0 VRU VRU 0 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) Tesoro Logistics 0 Type Code 450 (Data Excluded) VRU VRU 0 VRU VRU 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) VRU 0 VRU VRU VRU 0 0 0 Tesoro Logistics EER 1Q2024 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 VRU VOC 10/10/23 12/12/22 10 ppm 149.9 194.20 82.00% Pass VRU VOC 10/10/23 12/13/22 10 ppm 1019.9 1023.90 32.00% Pass * NSPS CGA First 2024 Audit Gas Ranges Audit Gas Ranges AP1 Low AP2 Low AP1 High AP2 High VRU VOC 2/8/24 20000 4885 4000 to 6000 VRU VOC 2/6/24 20000 4990 4000 to 6000 VRU VOC 2/6/24 20000 10920 10000 to 12000 VRU VOC 2/8/24 20000 10940 10000 to 12000 Point Source Channel Audit Date Low Span Audit Gas Used High Span Audit Gas Used Tesoro Logistics EER 1Q2024 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 Tesoro Logistics EER 1Q2024 Type Code 220 (Monitor Outage During Point Source Operation) - 600 (All) * Sum of Hours Column Labels Row Labels 723 721 725 Grand Total VRU VOC Maintenance personnel recalibrated analyzer 6 6 Missed daily calibration drift 29 29 Daily Calibration Drift Test 1 1 Analyzer failed daily calibration drift test 25 25 Analyzer down for short period of time for unknown reasons 2 2 Grand Total 36 25 2 63 Tesoro Logistics EER 1Q2024 VOC/THC * VOC/THC Type Code 460 (VOC/THC) - 6000 (All) VOC/THC * VOC/THC Count of Magnitude of Emissions Column Labels VOC/THC Row Labels Grand Total VOC/THC Grand Total Tesoro Logistics EER 1Q2024 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