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Home My WebLink AboutDAQ-2025-000388Chevmnv Troy Tortorich Refinery Manager Chevron Products Company 685 South Chevron Way North Salt Lake, UT 84054 Tel (801) 539-7200 Fax (801) 539-7130 UTAH DEPABTMENT OF ENVIRONMENTAL QUAUry January 15,2024 CERTIFIED MAIL RETURN RECEIPT NO. 70I8 0680 OOOI 4890 0253 Mr. Bryce Bird Director, Division of Air Quality Utah Department of Environmental Quality P.O. Box 144820 195 North 1950 West Salt Lake Ciry, UT 84114-4820 DIVISION OF AIH QUALITY Attention: UACR 4th Quarter 2023AISPS Subpart GGGa 2nd Semianntal2023 VOC Monitoring Report Chevron Products Company, Salt Lake City, UT Refinery Mr. Bird: As required by R307-326-9(7) and 40 CFR 60.592a(e), Chevron Salt Lake Refinery (Chevron) is submitting the 4ft Quarter 2023 YOC monitoring and leak data for UACR-regulated components, and 2nd Semiannual 2023 monitoring and leak data for NSPS-regulated components. In compliance with the Consent Decree (C 03-04650 CRB), UACR-regulated valves in light-liquid and vapor service are now being inspected quarterly (with the exception of valves in process units that are currently on alternative skip monitoring rules as allowed under Appendix K of the consent decree). Chevron certifies that all monitoring required by Utah Administrative Code Title R307-326-9 has been conducted during the calendar quarter at the Salt Lake Refinery. The remainder of this report provides additional information required by R307-326-9(7) and 40 CFR 60.48'7a. Because the previous UACR quarterly report was submitted for period ending September 30,2023,this report contains only 4ft Quarter 2023 UACR monitoring data. Additionally, this report contains monitoring data for NSPS components for the period of July 1 ,2023 to December 31 , 2023. Please contact Tony Pollock at (801) 539-7162 for additional information regarding this report. Sincerely, REVIEWED Initials: Date: August 16, 2024 Compliance Status: OK File #: 10119 (B2) Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 2 of8 Troy Tortorich UTAH DEPARTMENT OF JAN 29 2A24 10,237 J 0.03% 7,034 8 0.n% 35 0 0.00% Table I - UACR Component Monitoring and Leak Data 4s Quarter 2023 UAcR-regulated Vapor Components Inspection Summary: Total VOC Components Tested: VOC Components found leaking (includes S/D components): Percent of VOC Components Found Leaking: 46 Quarter 2023 UAcR-regulated Liquid Comnonents Inspection Summary: Total VOC Components Tested: VOC Components found leaking (includes S/D components): Percent of VOC Components Found Leaking: 46 Quarter 2023 UAcR-regulated Process Drains Inspection Summary: Total Process Drains Tested: Process Drains found leaking (10,000 ppm leak definition): Percent ofProcess Drains Found Leaking: DIVISION OF AIR OUALITY Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 3 of8 Table 2 - Leaking Component Repair Activity Number of Components on Shutdown Listing at Beginning-of-Period: 0 Process Unit & ID Component Type VOC State Date Leak Reoaired None to reDort Number of Components added to Shutdown Listing during period (Note l): I Process Unit & TD Component Type VOC State Date Leak Discovered Alky P36033 Pump Light Liquid n12012023 Note l: Includes components placed on Delay-of-Repair Listing as allowed under rules specified in 40 CFR 60.182-9a. Number of Components on Shutdown Listing repaired during period: I Process Unit & ID Component Type VOC State Date Leak Reoaired Alkv P36033 Pump Lisht Liquid 1210712023 Number of Components on Shutdown Listing at End-of-Period: 0 Process Unit & ID Component Type VOC State Date Leak Discovered None to report Number of leaks not repaired within l5 days as required by R307-326-9 (2) after detection: R307-326-9 (7). Process Unit & ID Date Detected Component Tvne Details of Leak None to Report Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 4 of8 The remainder of this report is data for refinery components subject to 40 CFR 60 Subpart GGGa (NSPS), and provides information required by 40 CFR 60.592a(e): Number of Subnart GGGa Leakins Valves: 40 CFR 60.487a(cX2xil (500 pnm leak definition) Process Unit Julv August September October November December Alkv 0 6 0 0 aJ 0 Amine 0 0 0 0 0 0 Amine II 0 0 0 0 0 0 Boiler 0 0 0 I 0 Coker 0 0 2 aJ 0 0 Crude 0 0 0 0 0 0 FCC 0 0 0 0 0 0 FVR 0 0 0 0 0 0 HDN 0 0 0 1 0 0 HDS 2 0 0 0 0 0 Isom 0 0 5 0 0 Jet Treater 0 0 0 0 0 0 LPG 0 0 0 2 0 Reformer 0 7 0 0 2 0 Sulfur 0 0 0 0 I 0 Tankfield 0 0 0 0 0 0 TCLR 0 0 0 0 0 0 VGO 0 0 0 0 0 Number of Subnart GGGa Leakinp Pumns: 40 CFR 60.487a(c)(2)(iii) Process Unit Julv Ausust September October November December Alkv 0 0 0 2 2 0 Am ne 0 0 0 0 0 0 Am ne II 0 0 0 0 0 0 Bo er 0 0 0 0 0 0 Coker 0 0 0 0 Crude 0 0 0 0 0 0 FCC I 0 0 0 FVR 0 0 0 0 0 0 HDN 0 0 0 0 0 0 HDS 0 0 0 0 0 0 Isom 0 0 0 0 0 Jet Treater 0 0 0 0 0 0 LPG 0 0 I 0 0 Reformer 0 0 0 0 0 0 Sulfur 0 0 0 0 0 0 Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 5 of8 Number of Subnart GGGa Leakins ComDressors: 40 CFR 60.487a(cX2Xv) Process Unit July Ausust September October November December Alkv 0 0 0 0 0 0 Amine 0 0 0 0 0 0 Amine Il 0 0 0 0 0 0 Boiler 0 0 0 0 0 0 Coker 0 0 0 0 0 0 Crude 0 0 0 0 0 0 FCC 0 0 0 0 0 0 FVR 0 0 0 0 0 0 HDN 0 0 0 0 0 0 HDS 0 0 0 0 0 0 lsom 0 0 0 0 0 0 Jet Treater 0 0 0 0 0 0 LPG 0 0 0 0 0 0 Reformer 0 0 0 0 0 0 Sulfur 0 0 0 0 0 0 Tankfield 0 0 0 0 0 0 TCLR 0 0 0 0 0 0 VGO 0 0 0 0 0 0 Tankfield I 0 0 0 0 0 TCLR 0 0 0 0 0 0 Number of Subnart GGGa Leakins Connectors: 40 CFR 60.487a(c)(2)(vii) Process Unit Julv Ausust Seotember 0ctober November December Alkv 0 0 0 0 0 0 Am ne 0 0 0 0 0 0 Am ne II 0 0 0 0 0 0 Boiler 0 0 0 0 0 0 Coker 0 0 0 0 0 0 Crude 0 0 0 0 0 0 FCC 0 0 0 0 0 0 FVR 0 0 0 0 0 0 HDN 0 0 0 0 0 0 HDS 0 0 0 0 0 0 lsom 0 0 I 0 0 0 Jet Treater 0 0 0 0 0 0 LPG 0 0 0 0 0 0 Reformer 0 0 I 0 0 0 Sulfur 0 0 0 0 0 0 Tankfield 0 0 0 0 0 0 TCLR 0 0 0 0 0 0 VGO 0 0 0 0 0 0 Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 6 of 8 Number of Subpart GGGa Leaking Valves, Pumps, Compressors, and Connectors not repaired as required bv $60'482rlillt?i tJ$f?1.#?[ll;rt?flf?i"-itli}g}1"1$,luo'o'2-1ra(d) arter Process Unit Julv Ausust I Seotember October November December Alkv 0 0 0 0 0 0 Amine 0 0 0 0 0 0 Amine II 0 0 0 0 0 0 Boiler 0 0 0 0 0 0 Coker 0 0 0 0 0 0 Crude 0 0 0 0 0 0 FCC 0 0 0 0 0 0 FVR 0 0 0 0 0 0 HDN 0 0 0 0 0 0 HDS 0 0 0 0 0 0 Isom 0 0 0 0 0 0 Jet Treater 0 0 0 0 0 0 LPG 0 0 0 0 0 0 Reformer 0 0 0 0 0 0 Sulfur 0 0 0 0 0 0 Tankfield 0 0 0 0 0 0 TCLR 0 0 0 0 0 0 VGO 0 0 0 0 0 0 Subpart GGGa components on the Delay of Repair Listing (during the reporting period; includes components that have been repaired and removed from the Delay-of-Repair Listing): 40 CFR 60.a87a(c)(2)(xi) Process Unit TagNo.Description Type Date of Origin Reason(s) Delayed None to Report. Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 7 of8 The following 43 Reformer components were taken out of Voc. service before our scheduled November quarterly monitoring could be performed. As per 60.482-7a Standards: Valves in gas/vapor service and in light liquid service. These have been identified and will be monitored when placed back in Voc. service. Voc# 188 Voc# 3133 Voc# 193 Voc# 3134 Voc# 196 Voc# 3135 Yoc# 199 Voc# 3136 Voc# 3133 Yoc# 3137 Y oc# 3124 Voc# 3 I 3 8 Yoc# 3125 Voc# 3139 Yoc# 3127 Voc# 3140 Voc# 3128 Voc# 3141 Yoc# 3129 Yoc# 3142 Voc# 3130 Yoc# 3143 Voc# 3l3l Yoc# 3144 Yoc# 3132 Voc# 3145 Voc# 3146 Voc# 3159 Yoc# 3147 Yoc# 3239 Voc# 3148 Voc# 35HVl l7 Yoc# 3149 Voc# 35HVl20 Voc# 3150 Voc# 3 l5l Yoc# 3152 Voc# 3153 Voc# 3154 Voc# 3155 Voc# 3156 Voc# 3157 Voc# 3158 Dates of Drocess unit shutdowns which occurred within the renortins period; 40 CFR 60.487a(cX3) Unit Juh Auqust September October November December Alkv 8ls-8t7 t2/3-12/8 Amine Amine II Boiler Coker t2/21-12/24 Crude T ltt-7113 FCC FVR HDN 1t /7 -t1lt8, nlzt-nt23 12123-12125 HDS I l- li I l-l I Isom I t t1-tt t9, tt t26-tt 130 t2/t-t2lt9 Jet Treater LPG Reformer 11fi -1U7 Sulfur 7 lt-7118 tt lt3-11n6, rU2t-1U22 Tankfield TCLR VGO tt/27-11130 t2lt-t2lt0 Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 8 of8 The following 6 valves in the Coker were in VOC service but not monitored within 30 days of start-up as per S60.482-(2Xi) The start-up date was 417123 on MOC-21-214, The valves were monitored and added to our LDAR program on 9118123. Yoc# 1346 Voc# 1357 Yoc# 1347 Voc# 1358 Voc# 1348 Yoc#1362 The following 2 valves in the VGO unit were in VOC service, but not captured in the LDAR Program until 9113123. They were immediately monitored and added to the database. They were overlooked as per $60.482- ta. Voc# 1553 Voc# 1554 The following 42 valves in the HDS unit were in VOC service but not monitored within 30 days of start-up as per $60.482-7a-(2)(i). Components were monitored on 12120/23. The start-up date on MOC-22-2lll was tutu2023. Voc# 64-7283 Voc# 64-L284 Voc# 64-L285 Voc# 64-1286 Voc# 64-1287 Voc# 54-1288 Voc# 64-t289 Voc# 64-L290 Voc# 64-129L Voc# 64-L292 Voc# 64-t293 Voc# 64-7294 Voc# 64-7295 Voc# 64-t296 Voc# 64-L297 Voc# 64-L298 Voc# 64-7299 Voc# 64-1300 Voc# 54-1301 Voc# 64-t302 Voc# 64-1303 Voc# 64-7304 Voc# 54-1305 Voc# 54-1305 Voc# 64-L307 Voc# 64-1308 Voc# 54-1309 Voc# 54-1310 Voc# 64-L37L Voc# 64-L372 Voc# 64-1313 Voc# 64-L3L4 Voc# 64-1315 Voc# 64-t3LG Voc# 64-L317 Voc# 54-1318 Voc# 64-L3L9 Voc# 64-L320 Voc# 64-L32L Voc# 64-7322 Voc# 64-t323 Voc# 64-7324 UTAH DEPARTMENT OF ENVIRONMENTAL QUAUTY DIVISION OF AIR QUALITY REVIEWED Initials: Date: August 16, 2024Compliance Status: OKFile #: 10119 (B2)