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Home My WebLink AboutDAQ-2025-000392Chevronv Troy Tortorlch Chevron Products Rerinery tlanaser *'Ilrlnl'k'nery ...685 South Chevron Way North Salt Lake, UT 84054 Tel (801) 539-7200 Fax (801) 539-7130 I'TAH DEPAHTMENT OF January 15,2024 ENVIRoNMENTAL ouAurY CERTIFIED MAIL RETURN RECETPT NO. 7018 0680 0001 48e0 0260 JAN 2 2 2|,?4 Mr. Bryce Bird Director, Division of Air Quality DIVISION OF AIR QUALITY Department of Environmental Quality P.O. Box 144820 195 North 1950 West Salt Lake city, uT 84114-4820 Refinery NESHAP 2od Semiannual Report 2023 - Equipment Leaks Chevron Products Co., Salt Lake Relinery Dear Mr. Bird: In compliance with the reporting requirements of 40 CFR Part 63, Subpart CC, the following information constitutes the semiannual report under $63.655(dXl) applicable to Chevron Products Company's Salt Lake Refinery. This report also contains the information required per the Chevron U.S.A. Inc. Consent Decree (No. C 03-04650 CRB), Paragraph 97 (c), which was entered on June 27,2005. Please contact Mr. Tony Pollock at (801) 539-7162 for additional information regarding this report. ./ :- ar'" rtu? /ry' Troy t'ortorich REVIEWEDInitials: Date: August 19, 2024Compliance Status:OKFile #: 10119 (B2) Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 2 of 13 Number of Subpart CC Leakins Valves: 40 CFR 60.487a(cl(2xil (500 npm leak definition) Process Unit July August September October November December Alkv 0 I 0 0 I 0 Am ne 0 0 0 0 0 0 Am ne II 0 0 0 0 0 0 Coker 0 0 2 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 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 Tankfield 0 0 0 0 0 0 TCLR 0 0 0 0 0 0 VGO 0 0 0 0 0 0 Number of Subnart CC Leakins Pumps: 40 CFR 60.487a(cX2)(iii) Process Unit July August September 0ctober November December Alkv 0 0 0 0 0 Am ne 0 0 0 0 0 0 Am ne II 0 0 0 0 0 0 Coker 0 1 0 0 0 Crude 0 0 0 0 0 0 FCC 0 I 0 I 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 I 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 Tankfield I 0 0 0 0 0 TCLR 0 0 0 0 0 0 VGO 0 0 0 0 I 0 Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 3 of 13 Number of Subpart CC Leakins Comnressors: 40 CFR 60.487a(c)(2)(v) Process Unit July August September 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 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 Tankfield 0 0 0 0 0 0 TCLR 0 0 0 0 0 0 VGO 0 0 0 0 0 0 Number of Subpart CC Leakins Connectors: 40 CFR 60.487a(cX2Xvii) Process Unit July August September 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 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 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 Page4ofl3 Number of Subpart CC Leaking Valves, Pumps, Compressors, and Connectors not repaired as required by 60.482-7a(d)(1), 60.482-22(cXl), 60.482-3a(g)(1), and 60.482-lla(d) after detection: 40 CFR 60.487ak1(2Xiil. (iv) and (vi). Process Unit July August September 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 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 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 5 ofl3 Subpart CC comDonents on the Delay of Repair Listine (durins the reporting period; includes components that have been repaired and removed from the Delay-of-Repair Listing): 40 CFR 60.487a(c)(2)(xi) Process Unit Tag No.Description Type Dnte of Orisin Reason(s) Delayed None to reoort. Dates of process unit shutdowns which occurred within the reportins period: 40 CFR 60.487a(cX3) IInit July Ausust September October November December Alkv 8t5-8/7 t2l3-1218 Amine Amine II Boiler Coker 12121-12124 Crude 7lt1-7113 FCC FVR HDN t1/7 -tt lt8, tll2t-11/23 12123-12125 HDS t1/t-11t23 Isom tt lt-11/9, 11126-tt/30 t2l1-t2/19 Jet Treater LPG Reformer tUl l1/7 Sulfur 7 lt -7 lt&I I lt3-tt 116, fil2t-|t122 Tankfield TCLR VGO 11t27 -11/30 t2ll 12t10 Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 6 of 13 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 Voc# 199 Yoc# 3136 Voc# 3133 Yoc# 3137 Yoc# 3124 Voc# 3138 Yoc# 3125 Voc# 3139 Yoc# 3127 Voc# 3140 Yoc# 3128 Voc# 3141 Yoc# 3129 Yoc# 3142 Voc# 3130 Yoc# 3143 Voc# 313l 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# 3151 Yoc# 3152 Voc# 3153 Yoc# 3154 Voc# 3155 Voc# 3156 Voc# 3157 Voc# 3158 Process Units or Equipment for which revisions to the initial semiannual report information have occurred during the reporting period: 40 CFR 60.487a(c)(a) Process Unit Number of Subpart CC GV/LLValves subject to 40 CFR 60 Subpart VVa monitorins rules Number of Subpart CC LL Pumps subject to 40 CFR 60 Subpart VVa monitorins rules Number of Subpart CC Compressors subject to 40 CFR 60 Subpart VVa monitorins rules Alkv I 082 t7 0 Am ne 54 0 0 Am ne II 47 0 0 Coker 874 l3 0 Crude ts20 t4 0 FCC 1647 23 0 FVR 322 5 0 HDN 401 5 0 HDS 261 2 0 Isom 20 2 0 Jet Treater II 0 0 LPG 9 I 0 Reformer 613 J 0 Tankfield 2978 63 0 TCLR 184 2 0 VGO 485 6 0 Mr. Bryce Bird Department of Environmental Quality January 75,2024 Page 7 of 13 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 4/7123 on MOC-21-214.The valves were monitored and added to our LDAR program on9ll8l23. Yoc# 1346 Yoc# 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 9ll3/23. 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 960.482-7a-(2)(i). Components were monitored on 12120123. The start-up date on MOC-22-2711 was lt/1U2023. Voc# 64-1283 Voc# 64-L284 Voc# 64-7285 Voc# 54-7286 Voc# 64-7287 Voc# 54-7288 Voc# 64-1289 Voc# 64-L290 Voc# 64-L29L Voc# 64-L292 Voc# 64-t293 Voc# 64-L294 Voc# 64-L295 Voc# 64-L296 Voc# 64-1297 Voc# 64-7298 Voc# 64-L299 Voc# 64-1300 Voc# 64-13OL Voc# 64-1302 Voc# 64-1303 Voc# 64-1304 Voc# 64-1305 Voc# 54-1306 Voc# 64-7307 Voc# 64-1308 Voc# 64-1309 Voc# 54-1310 Voc# 64-13L1 Voc# 64-1372 Voc# 64-1313 Voc# 64-t3t4 Voc# 64-1315 Voc# 64-1316 Voc# 64-t3L7 Voc# 64-7378 Voc# 64-7379 Voc# 64-7320 Voc# 64-132t Voc# 64-1322 Voc# 64-7323 Voc# 64-7324 Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 8 of l3 Prior to entry into the Consent Decree, Chevron had implemented provisions under the $60.483-2(b)(3) "Alternative standards for valves - skip period leak detection and repair" rule in some process units. Initial implementation of $60.483-2(b)(3) monitoring occurred in the 4n quarter of 2003. Chevron is now conducting skip period monitoring based upon the "Sustainable Skip Period Monitoring Program" in Appendix K of the Consent Decree, which has instituted enhanced rules forskip monitoring to be used in lieu of $60.483-2(b)(3) rules. The following table reports information required under the Consent Decree paragraphs 97(c)(i), (ii), (iii), (iv) and (v) for Process Unit a0 L oil =0)>3 Q E0- ?E e9E E'EEEzs I 0q) :tE L=-I d^EE bz-'e o0) €!'- o>!i,-Eeoo= i.EC! o!ESlr z * 3ffo >vstttr a06l ZP,oql) Oq) ,.EE =r_c!eo=L.:A-t ==-eii* =.. - z a =ehEtstr a0^,z*+ c)Fl .qiZo :-r-laxoo Q A';ir= o Eo,rt a, Alky Quarterly CD Aug & Nov 0 5155 6 5167 3 February Amine Skip CD Annual July 0 206 0 0 0 July Amine II Quarterly CD July & Oct 0 431 0 436 0 January Boiler Plant Quarterly CD July & Oct 0 370 0 370 January Coker Skip CD Annual April 0 0 0 1466 3 April Crude Skip CD Annual July 0 1938 0 0 0 July FCC Skip CD Annual March 0 0 0 0 0 March FVR Quarterly CD Aug & Nov 0 713 0 714 0 March HDN Skip CD Annual April 0 0 0 963 I April HDS Skip CD Annual Aug 0 1192 2 0 0 August ISOM Quarterly CD Aug & Nov 0 792 5 791 I March Jet Treater Quarterly CD Aug & Nov 0 ll 0 ll 0 January LPG Quarterly CD July & Oct 0 1167 I tt73 2 January Reformer Quarterly CD Aug & Nov 0 23 80 7 2334 2 February Sulfur Skip CD Annual Oct 0 0 0 45 I October TCLR Quarterly CD Iuly & Oct 0 167 0 t67 0 January Tankfield Skip CD Annual June 0 0 0 0 0 June VGO Skip CD November 0 0 0 1034 0 October Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 9 of 13 The following table reports information required under the Consent Decree paragraphs 97(c)(ii) and (iii) for pumps: The following table reports information required under Consent Decree paragraph 97(c)(vi): All facili he Del The following table reports information required under Consent Decree paragraph 97(c)(viii): "Drill and Tan" Reoairs not com within 30 davs The following table reports information required under Consent Decree paragraph 97(c)(ix): Drill and Ta Process Unil Number of Pumps Monitored in 3'd Ouarter Number of Pumps Leaking in 3'd Ouarter (2000 onm) Number of Pumps Monitored in 4th Ouarter Number of Pumps Leaking in 4th Ouarter (2000 onm) Alkv 35 0 35 4 Amine 0 0 0 0 Amine II 0 0 0 0 Boiler Plant 0 0 0 0 Coker l3 2 t3 0 Crude l6 0 t6 0 FCC 30 2 30 I FVR 5 0 5 0 HDN 5 0 5 0 HDS 2 0 2 0 ISOM 8 8 0 Jet Treater 0 0 0 0 LPG 7 I 7 Reformer 9 0 9 0 Sulfur 0 0 0 0 TCLR 2 0 2 0 Tankfield 60 61 VGO 6 0 6 com on of List (as ol December Jlst Component No.Type Unit Date of Delay Description None to report a rs (lU.U0U to 5U.U00 DDm) not completed wi'lhin 90 da Comoonent No.Tvpe Unit Date of Orisin Descriotion None to report Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 10 of 13 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 Yoc# 3134 Voc# 196 Voc# 3135 Voc# 199 Voc# 3136 Voc# 3133 Yoc#3137 Yoc# 3124 Voc# 3138 Yoc# 3125 Voc# 3139 Yoc# 3127 Voc# 3140 Voc# 3128 Voc# 3141 Yoc# 3129 Yoc# 3142 Voc# 3130 Voc# 3143 Voc# 3131 Yoc#3144 Yoc# 3132 Voc# 3145 Voc# 3146 Voc# 3159 Yoc# 3147 Yoc# 3239 Voc# 3148 Voc# 35HV117 Yoc# 3149 Voc# 35HV120 Voc# 3150 Voc# 3151 Yoc# 3152 Voc# 3153 Voc# 3154 Voc# 3155 Voc# 3156 Voc# 3157 Voc# 3158 The following 6 valves in the Coker were in VOC service but not monitored within 30 days of start-up as per $60.482-(2)(i) The start-up date was 4/7/23 on MOC-21-214. The valves were monitored and added to our LDAR program on 9ll8/23. Yoc# 1346 Yoc# 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 9/13123. They were immediately monitored and added to the database. They were overlooked as per $60.482- 7a. Voc# 1553 Voc# 1554 Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 11 of13 The following 42 valves in the HDS unit were in VOC service but not monitored within 30 days of start-up as per $60.4E2-7a-(z)(i). Components were monitored on 12/20/23. The start-up date on MOC-22-2711was tUtU2023. Voc# 64-L283 Voc# 64-7284 Voc# 64-7285 Voc# 64-7286 Voc# 64-7287 Voc# 64-1288 Voc# 64-L289 Voc# 64-t290 Voc# 64-t291 Voc# 64-1292 Voc# 64-L293 Voc# 64-1294 Voc# 64-7295 Voc# 64-1296 Voc# 64-L297 Voc# 64-L298 Voc# 64-L299 Voc# 64-1300 Voc# 64-1301 Voc# 64-7302 Voc# 64-1303 Voc# 64-7304 Voc# 64-1305 Voc# 64-1306 Voc# 64-1307 Voc# 54-1308 Voc# 64-1309 Voc# 64-1310 Voc# 64-13t1, Voc# 64-t3L2 Voc# 64-1313 Voc# 64-13L4 Voc# 64-1315 Voc# 64-1316 Voc# 64-7317 Voc# 64-1318 Voc# 64-1319 Voc# 64-1320 Voc# 64-732t Voc# 64-1322 Voc# 64-1323 Voc# 64-7324 Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 12 of 13 Cc: CERTIFIED MAIL RETURN RECEIPT NO.7018 0680 0001 4890 0277 Director, Air Enforcement Division Office of Regulatory Enforcement U.S. Environmental Protection Agency MailCode 2242-A 1200 Pennsylvania Ave., N.W. Washington, D.C. 20450-0001 CERTIFIED MAIL RETURN RECEIPT NO. 7OI8 0680 OOOI 4890 0284 Mr. Bob Gallagher Air Director Tech nical Enforcement Program MailCode SENF-T Office of Enforcement, Compliance & Environmental Justice US EPA Region 8 1595 Wynkoop Street Denver, CO 80202-L129 CERTIFIED MAIL RETURN RECEIPT NO.7OI8 0680 OOOI 4890 O29I Director, Air Enforcement Division Office of Regulatory Enforcement c/o Matrix New World Engineering lnc. 26 Columbia Tpke Ste 200 Florham Park, N.J. 07932-22L3 Attn: Norma Eichlin CERTIFIED MAIL RETURN RECEIPT NO.7OI8 0680 OOO1 4890 O3O7 Christian C. Stephens Assistant Attorney General Department of Environmental Quality 195 North 1950 West P.O. Box t44820 Salt Lake City, UT 84t14-482O Mr. Bryce Bird Department of Environmental Quality January 15,2024 Page 13 of 13 Electronic Copies: neichlin@matrixegs.com Fole),. patrick@epa. gov shepherdson. melan ie@epa. gov UTAH DEPAHTMENT OF ENVIRONMEMTAL OUAI'JTY JAN 22 ?024 DIVISION OF AIR QUALITY REVIEWEDInitials: Date: August 19, 2024Compliance Status:OKFile #: 10119 (B2)