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Home My WebLink About2023 Southern California Edison Company SOUTHERN C:Al lfORNRA4 Ryan Jerman ESenior Attorney Ryan.Jerman@sce.com An£DISO;N tNTFR.NATh)\4L Cowan!, December 21, 2023 N O N,__ W w J w rn ZC^ °. rj 7 ,.)--,.,` 1 - .r w7 I 7' . 1 N .-1 C) Re: Application of Southern California Edison Company(U 338-E)for ".' Authority to, Among Other Things, Increase its Authorized Revenues for Gas Service for Santa Catalina Island and to Reflect that Increase in Rates To Whom It May Concern: On December 15, 2023, Southern California Edison Company(SCE) filed its application with the California Public Utilities Commission(CPUC) for authority to increase its authorized revenues for gas services in Santa Catalina Island. The CPUC assigned Docket Number A.23-12- 011 to the proceeding. The enclosed notice is being published in a newspaper of general circulation in Catalina Island and its territory and will be included as a bill notice provided to every SCE gas customer. To obtain more detailed information,you may view or download a copy of SCE's filing and supporting testimony on our website, at www.sce.com/applications. You may also request a print copy of these documents from SCE at the address listed in the enclosed notice. Very truly yours, /a/ Ryaor PC1(1440 Ryan Jerman RTJ/kdl Enclosure P.O.Box 800 2244 Walnut Grove Ave. Rosemead,California 91770 (626)302-4632 Fax(626)302-6693 Para mos informacion en cony este cambio impactaro su factura, Ilame al 1-800-798-5723. NOTICE OF APPLICATION SCE's Request to Increase Gas Rates APPLICATION A.23-12-011 Why am I receiving this notice? On December 15, 2023, Southern California Edison Company(SCE)filed its Application of Southern California Edison Company for Authority to,Among Other Things, Increase its Authorized Revenues for Santa Catalina Island Gas Operations,and to Reflect that Increase in,Rates(A.23-12-011)with the California Public Utilities Commission (CPUC).The application is requesting a gas revenue requirement of $2.062 million in 2025, $2.309 million in 2026, $2.357 million in 2027, and $2.402 million in 2028. SCE also presents its plan to begin transitioning gas customers to all-electric service and proposed rate design changes. - Why is SCE requesting this rate increase? SCE is requesting the rate increase to allow it to continue providing safe, reliable, and affordable gas service on Santa Catalina Island.SCE last filed a general rate case application with the CPUC in 2008. Since then,gas regulations and compliance requirements have substantially increased, resulting in increased costs. SCE claims increased revenues are needed to recover these increased costs. How could this affect my gas bill? The following table compares the class average bill for different rate classes at current rates with the rates that would be in effect if SCE's rate request is approved by the CPUC. The class average consumption in the table is 13 therms/month for the G-1 class and 253 therms/month for the G-2 class. Average Monthly Bill Impact G-1 G-1-CARE G-2 Year over Year over Year over Average$/ Year% Average$/ Year% Average$/ Year% Month Impact Month Impact Month Impact Current $66.69 $47.61 $1,501.14 2025 $71.20 7% $42.59 -11% $1,612.40 7% 2026 $75.52 6% $45.24 6% $1,709.59 6% 2027 $76.29 1% $45.74 1% $1,669.25 -2% 2028 '$77.02 1% $46.22 1% $1,633.18 -2% How does the rest of this process work? This application will be assigned to a CPUC Administrative Law Judge who will consider proposals and evidence presented during the formal hearing process.The Administrative Law Judge will issue a proposed decision that may adopt SCE's application, modify it, or deny it.Any CPUC Commissioner may sponsor an alternate decision with a different outcome.The proposed decision, and any alternate decisions,will be discussed and voted upon by the CPUC Commissioners at a public CPUC Voting Meeting. Parties to the proceeding may review SCE's application, including the Public Advocates Office. The Public Advocates Office is an independent consumer advocate within the CPUC that represents customers to obtain the lowest possible rate for service consistent with reliable and safe service levels. For more information, please call 1-415-703-1584, email PublicAdvocatesOffice@cpuc.ca.gov, or visit PublicAdvocates.cpuc.ca.gov. Where can I get more information? Contact SCE: Phone: (626) 302-0449 Email:scegrc@sce.com Mail: Southern California Edison Company Post Office Box 800 8631 Rush Street Rosemead, California 91770 Attention: Case Administrator A copy of the Application and any related documents may also be reviewed at www.sce.com/applications. Search for the world Catalina Water or Application A.23-12-011. Contact CPUC: Please visit apps.cpuc.ca.gov/c/a2312011 to submit a comment about this proceeding on the CPUC Docket Card. Here you can also view documents and other public comments related to this proceeding. Your participation by providing your thoughts on SCE's request can help the CPUC make an informed decision. If you have questions about CPUC processes,you may contact the CPUC's Public Advisor's Office at: Phone: 1-866-849-8390 (toll-free) or 1-415-703-2074 Email: Public.Advisor@cpuc.ca.gov Mail: CPUC Public Advisor's Office 505 Van Ness Avenue San Francisco, CA 94102 Please reference SCE's Catalina Gas Application A.23-12-011 in any communications you have with the CPUC regarding this matter. SOUTHERN CALIF()RNIA "— -y r—I x.I -^+ EDION 1n LDISON INTERNATIONAL"Company Connorr d9 Manag eCctor, State egulatory Operations December 6, 2023 ADVICE 5163-E (U 338-E) PUBLIC UTILITIES COMMISSION OF THE STATE OF CALIFORNIA ENERGY DIVISION SUBJECT: Information in Compliance with Ordering Paragraph 1 of Decision No. 21-10-020 Southern California Edison Company (SCE) hereby submits this Tier 1 Advice Letter to the California Public Utilities Commission (Commission or CPUC) that provides the requested information in Ordering Paragraph 1 of Decision (D.) 21-10-020. PURPOSE This Advice Letter provides information required by Ordering Paragraph (OP) 1 of D. 21-10-020 regarding SCE's restoration activities related to Tropical Storm Hilary. The disaster declarations were not published on the State's official website until on or about September 7, 2023. BACKGROUND Ordering Paragraph 1 of D. 21-10-020 requires an electric Investor Owned Utility (IOU) to file a Tier 1 Advice Letter if (1) the Governor of California or the President of the United States issues a disaster declaration,? and (2) there is damage to IOU's facility or a service outage. Ordering Paragraph 1 states: "In the event of a disaster, declared either by the Governor of California or the President of the United States, that also damages their facilities or leads to a service outage, Investor-Owned Utilities (IOUs) shall file a Tier 1 Advice Letter within 15 business days from when they are allowed into California publishes a list of declaration disasters by the Governor or President on the following website: https://www.ftb.ca.gov/file/business/deductions/disaster-codes.html. P.O. Box 800 8631 Rush Street Rosemead, California 91770 (626)302-6411 ADVICE 5163-E (U 338-E) -2 - December 6, 2023 a disaster area to assess the damage to their facilities.? IOUs shall file this Advice Letter with the Commission's Energy Division, with a copy sent to the Communications Division at TD PAL(a�cpuc.ca.gov. The Advice Letter also must be provided to the appropriate local government contained within the disaster area, including the chief executive or leader of the city, township or Tribal government. In the case of an unincorporated area, the communication must be established with the appropriate County. In the case of Tribal governments, the Advice Letter must be provided to any Tribe(s) that have Tribal lands or ancestral territory overlapping with any portion of the disaster area. The Advice Letter shall include the following details: a. a report of what facilities or equipment was damaged; b. restoration and/or rebuild plans, including a description of what is being repaired, replaced or added, and maps of where the restoration will occur; c. the date the investor-owned utility received access to the damaged area; d. the timeline to make repairs; e. any changes to any energy/communication infrastructure required; and f. the contact information of the individual responsible for community engagement in these instances." Below, SCE provides the requested information for the disaster declaration covered in this advice letter. Tropical Storm Hilary Tropical Storm Hilary occurred throughout SCE service territory commencing on or about August 19, 2023 and continuing through August 21, 2023. On or about September 7, 2023 Governor Newsom issued a disaster declaration for a number of counties located in SCE service territory. SCE began restoration activities in a number of counties in SCE territory on or about August 20, 2023.2 As of the date of this Advice Letter, some minimal restoration activities, which are not affecting customer service, are ongoing. 2 SCE is in substantial compliance with the 15-business day deadline in Ordering Paragraph 1. In this situation, the Tropical Storm Hilary occurred on or about August 19, 2022. However, the disaster declarations were not published on the State's official website until on or about September 7, 2023, after which SCE was able to determine that the Commission's prerequisite for submitting an advice letter was met and that an advice letter would be needed. 3 Counties include San Bernardino, Los Angeles, Tulare, Ventura, Orange, Kern, Riverside, and lnyo. ADVICE 5163-E (U 338-E) -3- December 6, 2023 A. SCE's Facilities and Equipment that were Damaged as of Octoboer 16, 2023 County Pole Transformer Wire(ft) Cable(ft) Switch Other Total San Bernardino 21 43 j 1,450 5,408 2 67 I 6,991 Tulare 2 29 745 0 1 9 I 786 Los Angeles 6 56 10,020 2,729 8 69 12,888 Inyo 2 0 0 j 180 0 0 182 Kern 14 1 28 1 2,980 0 1 l 17 3 040 Riverside 22 1mm^ 30 9,199 1,010 4 j 143 10408 Orange 3 7 1,513 300 i 0 [ 32 1,855 Grand.Total- -.--.-70-,-.- -.-.- 193, =7 --.25,907 9,627--- - — 4-16=- -- - 337---- 36450-- - * Others include small items such as arrester, bolt, nut, clamp, cover, cutout, insulator, fuse, clevis, pin, splice, and stud. B. Restoration or rebuild plans SCE began the service restoration as soon as it was safe to conduct the work and before the Governor's September 7, 2023 declaration. Service restoration was accomplished by replacing equipment on a like-for-like basis with the exception for some new pole installations being upgraded to meet new pole loading standards and some transformers being upgraded to support current and future load. In addition to replacing equipment, SCE also took efforts stablize a hillside by one of its substations to protect the substation from damage. Most restoration activities were completed by August 24, 2023 with some restoration activities still on-going as of October 16, 2023. C. Date received access to damaged areas For most areas, SCE was not under any restricted access at the request of any government agency. However, access to some affected areas were limited by the rugged,terrain,-inclement weather, and damaged.-roads_.Some areas in :-- - Bishop/Mammoth and some areas in mountain communities in San Bernardino County were not immediately accessabilvee due to roads being washed out or damaged in several areas. In certain areas, Air Operations support was used. SCE was able to access these areas to inspect equipment by September 6, 2023. D. Timeline to make repairs SCE completed service restoration for most of the affected customers from August 19, 2023 to Augst 25, 2023. Some minimal restoration activities not affecting service are still ongoing as of October 16, 2023. E. Changes to infrastructure ADVICE 5163-E (U 338-E) -4- December 6, 2023 Service restoration was accomplished by replacing equipment on a like-for-like basis with the exception for new pole installations being upgraded to meet new pole loading standards and some transformers being upgraded to support current and future load demand. F. Contact information or community engagement This was a service restoration activitiy accomplished by replacement of equipment on a like-for-like basis, not a rebuild effort. Because this was a service restoration effort requiring immediate action, SCE did.not engage with community statekholders prior to the restoration work as contemplated by OP 2 of D. 21-10-020 prior to commencing the work. Accordingly, SCE will not be submitting a second Advice Letter as contemplated in OP 3. PROPOSED TARIFF CHANGES This submittal does not require any tariff revisions and would not increase any current rate or charge, cause the withdrawal of service, or conflict with any rate schedule or rule. TIER DESIGNATION Pursuant to OP 1 of D. 21-10-202, this Advice Letter is submitted with a Tier 1 designation. EFFECTIVE DATE Pursuant to General Order (GP) 96-B, Rule 5.1, SCE requests that this Tier 1 Advice Letter become effective on December 6, 2023, the same date as submitted. NOTICE Anyone wishing to protest this Advice Letter may do so only electronically. Protests must be received no later than 20 days after the date of this Advice Letter. Protests should be submitted to the CPUC Energy Division at: Email: EDTariffUnit(acpuc.ca.gov ADVICE 5163-E (U 338-E) -5- December 6, 2023 In addition, protests and all other correspondence regarding this Advice Letter should' also be sent electronically to the attention of: Connor Flanigan Managing Director, State Regulatory Operations E-Mail: AdviceTariffManager@sce.com and Marissa Blunschi Principal Manager, Regulatory Relations do Karyn Gansecki E-Mail: Karyn.Gansecki@sce.com There are no restrictions on who may submit a protest, but the protest shall set forth specifically the grounds upon which it is based and must be received by the deadline shown above. In accordance with General Rule 4 of GO 96-B, SCE is serving copies of this Advice Letter to the interested parties shown on the attached GO 96-B and R.20-09-001 service lists. Address change requests to the GO 96-B service list should be directed by electronic mail to AdviceTariffManager(a�sce.com or at (626) 302-4039. For changes to all other service lists, please contact the CPUC's Process Office at (415) 703-2021 or by electronic mail at Process Office(a�cpuc.ca.gov. To view other SCE advice letters submitted with the CPUC, log on to SCE's web site at https://www.sce.com/wps/portal/home/regulatory/advice-letters. For questions, please contact Joseph Schmitt at (909) 274-1040 or by electronic mail at Joseph.Schmitt(cr�.sce.com. Southern California Edison Company /s/ Connor Flanigan Connor Flanigan CF:js:lp BEFORE THE PUBLIC UTILITIES COMMISSION OF THE STATE OF CALIFORNIA Order Instituting Rulemaking Regarding Broadband Infrastructure Deployment and to Support Service Providers in the Rulemaking 20-09-001 State of California. CERTIFICATE OF SERVICE I hereby certify that I, Sasha Chavarria ,have this day served a true copy of Southern California Edison Company's Advice Letter 5163-E regarding Information in Compliance with Ordering Paragraph 1 of Decision No. 21-10-020 on the cities and counties and government agencies as specified in Rule 3.2(b) of the Commission's Rules of Practice and Procedure. SCE is using the Rule 3.2(b) service list to comply with the service requirements set forth by the California Public Utilities Commission in Decision 21-10-020 for Tier 1 Advice Letters that SCE must submit to the Commission when there is a disaster declared by the California Governor or United States President and a SCE facility has been damaged or there is a service outage. Service was effected by placing copies in properly addressed, sealed envelopes and causing such envelopes to be delivered via United States mail with first-class postage prepaid. I declare under penalty of perjury that the foregoing is true and correct. Executed on December 13 , 2023, at Rosemead, California. Signature Sasha Chavarria Name Mailing Clerk Position/Title 4 SOUTHERN CALIFORNIA Nayiri K.Pilikyan EDISON Senior Attomey 1»^E+ v r Nayiri.Pilikyan@sce.com An EDISON INTERNATIONAL company t� t 7 [" D 2023 OCT 13 PM 2: 19 CITY CLERA October 10, 2023 CITY OF 41.31aTINGTCN Er * Re: Application of Southern California Edison Company(U 338-E) for Authorization to Recover 2022 Incremental Costs Related to Wildfire Mitigation and Vegetation Management To Whom It May Concern: On October 3, 2023, Southern California Edison Company(SCE) filed its application for authorization to recover 2022 incremental costs related to wildfire mitigation and vegetation management with the California Public Utilities Commission(CPUC). The CPUC assigned Docket Number A.23-10-001 to this proceeding. The enclosed notice is being published in a newspaper of general circulation in every county within SCE's service territory and will be included as a bill notice provided to every SCE customer. To obtain more detailed information,you may view or download a copy of SCE's filing and supporting testimony on our website, at www.sce.com/applications. You may also request a print copy of these documents from SCE at the address listed in the enclosed notice. Very truly yours, �6/aWym ie g3/fccir Nayiri K. Pilikyan NKP/kdl Enclosure P.O.Box 800 2244 Walnut Grove Ave. Rosemead,California 91770 (626)302-4838 Fax(626)302-6693 Para mas informacidn en cdmo este cambio impactara su factura, Ilame al 1-800-441-2233 todos los dias. NOTICE OF APPLICATION Southern California Edison Company's Request to Increase Electric Rates APPLICATION A.23-10-001 Why am I receiving this notice? On October 3, 2023,Southern California Edison Company(SCE)filed its 2022 Wildfire Mitigation and Vegetation Management(WM/VM)Application with the California Public Utilities Commission (CPUC) requesting authorization to recover recorded costs that are in addition to the amounts already authorized by the CPUC and already included in current customer rates.These additional costs are related to money SCE spent on important WM/VM activities.The application is requesting a total of $383.538 million. If the CPUC approves this application, SCE will recover those costs in electric distribution rates over a one-year period beginning in early 2024, which will impact your monthly bill. Why is SCE requesting this rate increase? • In 2022,SCE completed work necessary to implement its Wildfire Mitigation Plan and execute other important wildfire mitigation activities. • In 2022,SCE also completed substantial vegetation management work to mitigate wildfire risks related to vegetation contact with electric facilities, comply with required laws and regulations,and promote service reliability. • All these costs are recorded in various CPUC-approved cost tracking accounts and are incremental to costs already included in current customer rates. How could this affect my monthly electric rates? If SCE's rate request is approved by the CPUC,the average non-CARE residential monthly bill using 500 kWh per month would increase by approximately$3.16 or 1.8% per month in early 2024.The average CARE residential monthly bill with the same monthly usage would increase by approximately•$2.14 or 1.8% per month in early 2024. Customer Bill Impact Table Bundled Average Rates(¢/Ic.Wh) Customer Group Current Rates . Proposed Change Proposed Rates %Change Residential 33.1 0.60 33.7 1.8% Lighting-Small and Medium Power 29.2 0.51 29.7 1.7% Large Power 20.6 0.35 20.9 1.7% Agricultural and Pumping 24.6 0.44 25.1 1.8% Street and Area Lighting 32.7 0.49 33.1 1.5% Standb' 17.9 0.08 18.0 0.4% Residential Bill Impact($/Month) Description Current Proposed Change Proposed %Change Non-CARE residential bill $ 174.79 $ 3.16 $ 177.95 1.8% CARE residential bill $ 118.33 $ 2.14 $ 120.47 1.8% How does the rest of this process work? This application will be assigned to a CPUC Administrative Law Judge (AU)who will consider proposals and evidence presented during the formal hearing process.The AU will issue a proposed decision that may adopt SCE's application, modify it,or deny it.Any CPUC Commissioner may sponsor an alternate decision with a different outcome.The proposed decision, and any alternate decisions,will be discussed and voted upon by the CPUC Commissioners at a public CPUC Voting Meeting. Parties to the proceeding may review SCE's application, including the Public Advocates Office.The Public Advocates Office is an independent consumer advocate within the CPUC that represents customers to obtain the lowest possible rate for service consistent with reliable and safe service levels. For more information about the Public Advocates Office, please call 1-415-703-1584,email PublicAdvocatesOffice@cpuc.ca.gov, or visit www.publicadvocates.cpuc.ca.gov. Where can I get more information? Contact SCE Phone: (800)655-4555 Email: case.admin@sce.com Mail: Carissa La Torre Southern California Edison Company A.23-10-001—SCE's 2022 WM/VM Application P.O. Box 800 Rosemead, CA 91770 The application and any related documents may also be reviewed at www.sce.com/applications. Para obtener informacion sobre como este cambio afectara su factura y/o una copia de esta notificacian en espanol,por favor visite www.sce.com/avisos. Contact CPUC Please visit apps.cpuc.ca.gov/c/A2310001 to submit a comment about this proceeding on the CPUC Docket Card. Here you can also view documents and other public comments related to this proceeding. Your participation by providing your thoughts on SCEs request can help the CPUC make an informed decision. If you have questions about CPUC processes,you may contact the CPUC's Public Advisor's Office at: Phone: 1-866-849-8390(toll-free) or 1-415-703-2074 Email: Public.Advisor@cpuc.ca.gov Mail: CPUC Public Advisor's Office 505 Van Ness Avenue San Francisco, CA 94102 Please reference SCE's 2022 WM/VM Application A.23-10-001 in any communications you have with the CPUC regarding this matter. SOUrfit-RN CALIFORNIA Ainsley Carreno Senior Attorney Ainsley.Carreno@sce.com in 1 D!SO\t l'TJ R: ,%TA)V,tl_Company August 24, 2023 Re: Southern California Edison Company's Notice of Filing: Application for Authority to Recover Costs Related to the 2017 Thomas Fire and 2018 Debris Flow Events Recorded in the Wildfire Expense Memorandum Account and Catastrophic Event Memorandum Account To Whom It May Concern: On August 22, 2023, Southern California Edison Company(SCE) filed its application for authority to recover costs related to the 2017 Thomas Fire and 2018 Debris Flow Events recorded in the Wildfire Expense Memorandum.Account and Catastrophic Event Memorandum Account with the California Public Utilities Commission(CPUC). The CPUC has assigned Docket Number A.23- 08-013. The enclosed notice is being published in a newspaper of general circulation in every county within SCE's service territory and is to be included as a bill notice provided to every SCE customer. To obtain more detailed information, you may view or download a copy of SCE's filing and supporting testimony on our website, at www.sce.com/applications. You may also request a print copy of these documents from SCE at the address listed in the enclosed notice. Very truly yours, /s/Ainsley Carreno Ainsley Carreno AGC/kdl Enclosures P.O.Box 800 2244 Walnut Grove Ave. Rosemead,California 91770 (626)302-1358 Fax(626)302-1935 Para mas information en camo este cambio impactara su factura, descargue esta notification en espanol en el sitio Web de SCE www.sce.corn/avisos NOTICE OF APPLICATION Southern California Edison Company's Request to Increase Electric Rates APPLICATION A.23-08-013 Why am I receiving this notice? On August 22,2023, Southern California Edison Company(SCE)filed with the California Public Utilities Commission(CPUC)an application for authority to recover costs related to the 2017 Thomas Fire and 2018 Montecito debris flow events,Application A.23-08-013. In the application, SCE is requesting$2.4 billion in costs and legal fees incurred to resolve and finance claims arising from the 2017 Thomas Fire and 2018 Montecito debris flow events recorded in SCE's Wildfire Expense Memorandum Account(WEMA). SCE is also requesting$27 million in revenues related to restoration costs recorded in the Catastrophic Event Memorandum Account(CEMA). The costs that SCE seeks to recover in the application are not funded through existing rates. If the CPUC approves these requests,it will impact your monthly bill. Why is SCE requesting this rate increase? California saw unprecedented wildfires across the state in 2017,which was then the most destructive wildfire year on record and included the Thomas Fire in SCE's service area. SCE incurred costs to resolve litigation arising from the Thomas Fire and subsequent debris flow events in Montecito. In California, courts require utilities to pay for property damage and other costs resulting from fire caused by their facilities, as determined by a fire investigative agency, even if they operated their systems prudently. The CPUC then reviews the costs to ensure that it would be just and reasonable to pass those costs on to customers. SCE also incurred costs to restore service to customers and to repair,replace, or restore damaged utility facilities. The CPUC authorized SCE to record these costs in its CEMA and seek cost recovery at a later date. SCE has taken on significant debt to pay costs associated with these events. SCE is seeking cost recovery to pay this debt and reduce borrowing costs for ongoing operations. How could this affect my monthly electric rates? If the CPUC approves SCE's request to recover claim payments and legal fees recorded in the WEMA, SCE will file a new application to finance those costs through the issuance of recovery bonds.This would reduce the customer rate increase compared to traditional utility ratemaking. SCE estimates that it would recover costs in electric rates over a 30-year period beginning in 2026 . While the final rate impact would depend on the terms of the recovery bonds, SCE estimates the average residential monthly bill using 500 kWh per month would increase by approximately$1.50 or 0.9%per month for those costs.By law, customers enrolled in the CARE and FERA programs' are exempt from paying the recovery charge associated with the financing order, and SCE anticipates CARE customers would be excluded from any bill impacts at all(subject to implementation of Assembly Bill 205,relating to the CARE discount methodology). SCE provides an illustrative rate and bill impact table for the WEMA costs below. The California Alternate Rates for Energy(CARE)program provides a discount of up to 30%on monthly electric bills if someone in your household participates in at least one eligible public assistance program or meets certain income criteria. The Family Electric Rate Assistance Program(FERA)provides an 18% discount for qualified households with three or more people. See www.sce.conilcareandfera for eligbility and details. Bundled.Average Rates (¢/kWh) - Proposed Customer Group Current Rates Proposed Rates % Change; Change , Residential 33.0 0.21 33.2 0.6% Lighting- Small and Medium Power 29.1 0.24 29.3 0.8% Large Power 20.5 0.16 20.6 0.8% Agricultural and Pumping 24.5 0.18 24.7 0.7% Street and Area Lighting 32.6 0.20 32.8 0.6% Standby 17.9 0.04 17.9 0.2% oral kk'_ a ` 14 .. .0 440 " 27.6 . +' Residential Bill Impact ($/Month) Proposed' Description. Current ` Change Proposed %o Change Non-CARE residential bill $ 173.84 $ 1.51 $ 175.35 0.9% CARE residential bill $ 117.68 $ • - $ 117.68 0.0% If SCE's rate request relating to restoration costs recorded in the CEMA is approved by the CPUC, SCE would recover those costs in rates over a 12-month period. The average residential monthly bill using 500 kWh per month would increase by approximately$0.24 or 0.1%per month for those costs. SCE provides a rate and bill impact table for the CEMA costs below. Bundled Average Rates (¢/kWh) Proposed. Customer Group" Current Rates Proposed Rates % Change Change _ Residential 33.0 0.05 33.0 0.1% Lighting- Small and Medium Power 29.1 0.04 29.1 0.1% Large Power 20.5 0.02 20.5 0.1 Agricultural and Pumping 24.5 0.03 24.5 0.1% Street and Area Lighting 32.6 0.03 32.6 0.1% Standby 17.9 0.01 17.9 0.1% Residential Bill Impact ($/Month) Proposed r,e "Description t :Current. Change Proposed % Change Non-CARE residential bill $ 173.84 $ 0.24 $ 174.08 0.1% CARE residential bill $ 117.68 $ 0.16 $ 117.85 0.1% The revenue associated with the CEMA costs would be recovered over twelve months following the issuance of a final decision in this proceeding. Any bill impact associated with the WEMA costs would not begin until after a fmancing order issues,which SCE anticipates will be in January 2026. These recovery periods may overlap for a period of a few months, during which the total bill impact for non- CARE or FERA customers would be approximately$1.75 per month. How does the rest of this process work? This application will be assigned to a CPUC Administrative Law Judge who will consider proposals and evidence presented during the formal hearing process. The Administrative Law Judge will issue a proposed decision that may adopt SCE's application,modify it, or deny it.Any CPUC Commissioner may sponsor an alternate decision with a different outcome. The proposed decision, and any alternate decisions,will be discussed and voted upon by the CPUC Commissioners at a public CPUC Voting Meeting. Parties to the proceeding may review SCE's application, including the Public Advocates Office. The Public Advocates Office is an independent consumer advocate within the CPUC that represents customers to obtain the lowest possible rate for service consistent with reliable and safe service levels. For more information about the Public Advocates Office,please call 1-415-703-1584, email PublicAdvocatesOffice@cpuc.ca.gov, or visit PublicAdvocates.cpuc.ca.gov. Where can I get more information? Contact SCE Phone: (626) 302-0449 Email: case.admin@sce.com Mail: Southern California Edison Company, Attn: Case Administrator, 2244 Walnut Grove Avenue, Rosemead, CA 91770 A copy of the Application and any related documents may also be reviewed at www.sce.com/applications by searching for the Application name or A.23-08-013. Contact CPUC Please visit apps.cpuc.ca.gov/c/A2308013 to submit a comment about this proceeding on the CPUC Docket Card. Here you can also view documents and other public comments related to this proceeding. Your participation by providing your thoughts on SCE's request can help the CPUC make an informed decision. If you have questions about CPUC processes,you may contact the CPUC's Public Advisor's Office at: Phone: 1-866-849-8390(toll-free) or 1-415-703-2074 Email: Public.Advisor@cpuc.ca.gov Mail: CPUC Public Advisor's Office e 505 Van Ness Avenue San Francisco, CA 94102 Please reference SCE's Thomas Fire Application A.23-08-013 in any communications you have with the CPUC regarding this matter. SOUTHERN C:ALIFt)RNIA Janet S.Combs ESON Director and Managing Attorney Janet.Combs@sce.com An rntsON I,NTFR.N,4TtO^, t on)paw, b June 5, 2023 C Cs74 ; C'_-< -r 0 lip 111 Re: Application of Southern California Edison Company (U 338-E)For Approval of its 2024 ERRA Forecast Proceeding Revenue Requirement To Whom It May Concern: 1 On June 1, 2023, Southern California Edison Company(SCE)filed its Application for Approval of its 2024 Energy Resource Recovery Account(ERRA)Forecast Proceeding Revenue Requirement with the California Public Utilities Commission(CPUC). The CPUC has assigned the application Docket Number A.23-06-001. The enclosed notice is being published in a newspaper of general circulation in every county within SCE's service area and included as a bill notice to SCE's retail customers. To obtain more detailed information,you may view or download a copy of SCE's application and supporting testimony on our website, at www.sce.com/applications. You may also request a print copy of these documents from SCE at the address listed in the enclosed notice. Very truly yours, /s/Janet Combs Janet S. Combs JSC/kdl Enclosure P.O.Box 800 2244 Walnut Grove Ave. Rosemead,California 91770 (626)302-1524 Fax(626)302-3990 Para obtener information sobre como este cambio afectara su factura y/o una copia de esta notification en espaiiol visite http://www.sce.com/avisos NOTICE OF APPLICATION OF SOUTHERN CALIFORNIA EDISON COMPANY TO DECREASE ELECTRIC RATES APPLICATION A.23-06-001 Why am I receiving this notice? On June 1, 2023, Southern California Edison Company(SCE) filed its application with the California Public Utilities Commission(CPUC)requesting review and approval of its 2024 Energy Resource Recovery Account(ERRA)Forecast Application(ERRA Forecast Application or Application). SCE's proposed ERRA Forecast-related revenue requirement for 2024 is $4.932 billion. This is a decrease of$627.392 million for 2024 as compared to SCE's 2023 ERRA Forecast-related required revenue. - - Why is SCE requesting this rate decrease? • The Application seeks a review and approval of SCE's estimate of the costs for fuel and power that will be needed to provide electricity for SCE's customers in 2024. • The Application also requests approval of other expenses recoverable in ERRA Forecast proceedings, such as expenses related to spent nuclear fuel (stored nuclear fuel that has already been used); and SCE's return of$664.126 million in Greenhouse Gas (GHG) allowance revenues to eligible customers in 2024. The Application is subject to change when SCE submits an updated forecast to the CPUC in October 2023, which may reduce the amount of the decrease or result in an overall rate increase. How could this affect my monthly electric rates? If SCE's rate request is approved,the average residential monthly bill using 500 kWh per month would decrease by approximately$10.05 or 5.8%per month in 2024. CUSTOMER BILL IMPACT TABLE Bundled Average Rates(e/kWh) Customer Group Current Rates Proposed Change Proposed Rates %Change. Residential 31.4 (1.8) 29.6 -5.6% Lighting-Small and Medium Power 27.7 (1.8) 25.9 -6.5% Large Power 19.4 (1.4) 18.0 -7.1% Agricultural and Pumping 23.3 (2.0) 21.3 -8.4% Street and Area Lighting 31.6 (0.0) 31.6 -0.1% Standby 16.9 (1.4) 15.5 -8.4% 26:1. 13y� 24.8 5.1% Residential Bill Impact ($/Month) Description Current Proposed Change Proposed %Change Non-CARE residential bill $ 174.63 $ (10.05) $ 164.58 -5.8% CARE residential bill $ 114.44 .$ (9.23) $ 105.20 -8.1% This Application and the projected rate decrease described in this notice is a forecast and is likely to change prior to including these costs in SCE's 2024 rates. SCE will update this Application in October 2023, so that the latest forecast assumptions can be incorporated into SCE's 2023 rates. How does the rest of this process work? The Application will be assigned to a CPUC Administrative Law Judge who will consider proposals and evidence presented during the formal hearing process. The Administrative Law Judge will issue,a proposed decision that may adopt SCE's application, modify it, or deny it. Any CPUC Commissioner may sponsor an alternate decision with a different outcome. The proposed decision, and any alternate decisions,will be discussed and voted upon by the CPUC Commissioners at a public CPUC Voting Meeting. Parties to the proceeding may review SCE's application, including the Public Advocates Office. The Public Advocates Office is an independent consumer advocate within the CPUC that represents customers to obtain the lowest possible rate for service consistent with reliable and safe service levels. For more information about the Public Advocates Office,please call 1-415- 703-1584, email PublicAdvocatesOffice@cpuc.ca.gov, or visit PublicAdvocates.cpuc.ca.gov. Where can I get more information? Contact SCE: Phone: (800) 655-4555 Email: case.admin@sce.com Mail: Eric Lee Southern California Edison Company A.23-06-001 — SCE's 2024 ERRA Forecast P.O. Box 800 Rosemead, CA 91770 A copy of the Application and any related documents may also be reviewed at www.sce.com/applications;by searching for the Application name or A.23-06-XXX. Contact CPUC: Please visit apps.cpuc.ca.gov/c/A2306001 to submit a comment about this proceeding on the CPUC Docket Card. Here you can also view documents and other public comments related to this proceeding. Your participation by providing your thoughts on SCE's request can help the CPUC make an informed decision. If you have questions about CPUC processes,you may contact the CPUC's Public Advisor's Office at: Phone: 1-866-849-8390 (toll-free) or 1-415-703-2074 Email: Public.Advisor@cpuc.ca.gov Mail: CPUC Public Advisor's Office 505 Van Ness Avenue San Francisco, CA 94102 Please reference SCE's ERRA Application A.23-06-001 in any communications you have with the CPUC regarding this matter. r1F SO (IIR'\CALIFORNIA 'UF in j E D I SO 3 tiAY 26 Pti t: 53 ,,,,,,r.r,a,1,txtiWOy Con;r*In, Connor Flanigan c'T Y C`i:-r,y Managing Director, State Regulatory Operations crry OF May 18, 2023 ADVICE 5038-E (U 338-E) PUBLIC UTILITIES COMMISSION OF THE STATE OF CALIFORNIA ENERGY DIVISION SUBJECT: Information in Compliance with Ordering Paragraph 1 of Decision No. 21-10-020 Southern California Edison Company (SCE) hereby submits this Tier 1 Advice Letter to the California Public Utilities Commission (Commission or CPUC) that provides the requested information in Ordering Paragraph 1 of Decision (D.) 21-10-020. PURPOSE This Advice Letter provides information required by Ordering Paragraph (OP) 1 of D. 21-10-020 regarding SCE's restoration, rebuilding, and reconstruction activities related to the February and March 2023 Severe Winter Storms.1 The disaster declarations were not published on the State's official website until on or about March 22, 2023. BACKGROUND Ordering Paragraph 1 of Decisin No. 21-10-020 requires an electric Investor Owned Utility (IOU) to file a Tier 1 Advice Letter if (1) the Governor of California or the President of the United States issues a disaster declaration,? and (2) there is damage to IOU's facility or a service outage. Ordering Paragraph 1 states: "In the event of a disaster, declared either by the Governor of California or the President of the United States, that also damages their facilities or leads to a service outage, Investor-Owned Utilities (IOUs) shall file a Tier i On or about March 9, 2023, SCE submitted AL 4985-E relating to the December 2022 and January 2023 Severe Winter Storms. 2 California publishes a list of declaration disasters by the Governor or President on the following website: https://www.ftb.ca.gov/file/business/deductions/disaster-codes.html. P.O. Box 800 8631 Rush Street Rosemead, California 91770 (626)302-6411 ADVICE 5038-E (U 338 E)a 2- May 18, 2023 1 Advice Letter within 15 business days from when they are allowed into a disaster area to assess the damage to their facilities.2 IOUs shall file this Advice Letter with the Commission's Energy Division, with a copy sent to the Communications Division.at TD PALcpuc.ca.gov. The Advice Letter also must be provided to the appropriate local government contained within the disaster area, including the chief executive or leader of the city, township or Tribal government. In the case of an unincorporated area, the communication must be established with the appropriate County. In the case of Tribal governments, the Advice Letter must be provided to any Tribe(s) that have Tribal lands or ancestral territory overlapping with any portion of the disaster area. The Advice Letter shall include the following details: a. a report of what facilities or equipment was damaged; b. restoration and/or rebuild plans, including a description of what is being repaired, replaced or added, and maps of where the restoration will occur; c. the date the investor-owned utility received access to the damaged area; d. the timeline to make repairs; e. ' any changes to any energy/communication infrastructure required; and f. the contact,information of the individual responsible for community engagement in these instances." Below, SCE provides the requested information for the disaster declaration covered in this advice letter. Severe Winter Storms Severe Winter Storms occurred throughout SCE service territory commencing on or about February 21, 2023 and continuing through Mid-March 2023. On or about March 22, 2023 Governor Newsom issued a disaster declaration for a number of counties located in-SCE service territory. SCE began restoration activities in a number of counties in SCE territory on or about February 21, 2023.4 As of the date of this Advice Letter, some minimal restoration activities, which are not affecting customer service, are ongoing. 2 SCE is in substantial compliance with the 15-business day deadline in Ordering Paragraph 1. In this situation, the Severe Winter Storms occurred on or about February 21, 2022. However, the disaster declarations were not published on the State's official website until on or about March 22, 2023, after which SCE was able to determine that the Commission's prerequisite for submitting an advice letter was met and that an advice letter would be needed. 4 Counties include San Bernardino, Los Angeles, Tulare, Santa Barbara, Ventura, Orange, Kern, and lnyo. ADVICE 5038-E (U 338-E) -3- May 18, 2023 A. SCE's Facilities and Equipment that were Damaged as of May 10, 2023 County Pole Transformer Wire(ft) Cable(ft) Switch Other Total San Bernardino 29 13 24,832 0 1 41 24,921 ' Santa Barbara 6 3 x 54 238. 1 16 318 Tulare 23 42 22,200 58 1 0 22,324 Los Angeles16 59 25,196 5 679 3 121 31,079 Inyxra 6 1 4,070 0 0 1 4,078 u_ ....... ......-�._....-,._........_,_... .. ..._..,...... ,.,.,, .mow._-,..........W....,.......__ - - .„__._.._.....,. _._,._. _ i Kern 11 7 3,350 802 0 19 4,139 Ventura 5 19 39 560 0 34 657 Orange 2 8 2,019 5,828 3 12 7,372 Grand Total 98 157 81,760 13,165 14 244 95,438 * Others include small items such as arrester,bolt, nut, clamp, cover, cutout, insulator, fuse, clevis, pin, splice, and stud. B. Restoration or rebuild plans SCE began the service restoration as soon as it was safe to conduct the work and before the Governor's March 22, 2023 declaration. Service restoration was accomplished by replacing equipment on a like-for-like basis with the exception for some new pole installations being upgraded to meet new pole loading standards and some transformers being upgraded to support current and future load. Most restoration activities were completed by March 31, 2023 with some restoration activities still on-going as of May 10, 2023. C. Date received access to damaged areas For most areas, SCE was not under any restricted access at the request of any government agency. However, access to some affected areas were limited by the rugged terrain, inclement weather, snowfall, and downed trees. Some areas in Bishop/Mammoth were not immediately accessabile due to an avalanche in the area. Areas such as Bishop/Mammoth and Arrowhead were restricted due to snowfall and unplowed roads. Once the roads were cleared, crews still required = CHP and/or Cal Trans escort for certain areas. In Bishop/Mammoth, SCE and contract crews were kept out of the area for almost a month until there was clearance from avalanche warnings. SCE installed portable generators to restore power until it was safe to access the area affected by the avalanche. D. Timeline to make repairs SCE completed service restoration from February 21, 2022 to April 12, 2023. Some minimal restoration activities not affecting service are still ongoing as of May 10, 2023. ADVICE 5038-E (U 338-E). -4- May 18, 2023 E. Changes to infrastructure Service restoration was accomplished by replacing equipment on a like-for-like basis with the exception for new pole installations being upgraded to meet new pole loading standards and some transformers being upgraded to support current and future load demand. F. Contact information or community engagement This was a service restoration activitiy accomplished by replacement of equipment on a like-for-like basis, not a rebuild effort. Because this was a service restoration effort requiring immediate action, SCE did not engage with community statekholders prior to the restoration work as contemplated by OP 2 of Decision No. 21-10-020 prior to commencing the work. Accordingly, SCE,will not_be submittiinga second_ Advice Letter as contemplated in OP 3. TIER DESIGNATION Pursuant to OP 1 of D. 21-10-202, this Advice Letter is submitted with a Tier 1 designation. EFFECTIVE DATE Pursuant to General Order (GP) 96-B, Rule 5.1, SCE requests that this Tier 1 Advice Letter become effective on May 18, 2022, the same date as submitted. NOTICE Anyone wishing to protest this Advice Letter may do so only electronically. Protests must be received no later than 20 days after the date of this Advice Letter. Protests should be submitted to the CPUC Energy Division at: Email: EDTariffUnit(@cpuc.ca.gov In addition, protests and all other correspondence regarding this Advice Letter should also be sent electronically to the attention of: Connor Flanigan Managing Director, State Regulatory Operations E-Mail: AdviceTariffManager©sce.com Tara S. Kaushik Managing Director, Regulatory Relations do Karyn Gansecki E-Mail: Karyn.Gansecki@sce.com ADVICE 5038-E (U 338-E)° -5- May 18, 2023 There are no restrictions on who may submit a protest, but the protest shall set forth specifically the grounds upon which it is based and must be received by the deadline shown above. In accordance with General Rule 4 of GO 96-B, SCE is serving copies of this Advice Letter to the interested parties shown on the attached GO 96-B and R.20-09-001 service lists. Address change requests to the GO 96-B service list should be directed by electronic mail to AdviceTariffManager(a�sce.com or at (626) 302-4747. For changes to all other service lists, please contact the CPUC's Process Office at (415) 703-2021 or by electronic mail at Process Officecpuc.ca.gov. To view other SCE advice letters submitted with the CPUC, log on to SCE's web site at https://www.sce.com/wps/portalfhome/regulatory/advice-letters. For questions, please contact Joni Key at 626-302-5394 or by electronic mail at joni.keysce.com. Southern California Edison Company /s/ Connor Flanigan Connor Flanigan CF:gmi:bvs BEFORE THE PUBLIC UTILITIES COMMISSION OF THE STATE OF CALIFORNIA Order Instituting Rulemaking Regarding Broadband Infrastructure Deployment and to Support Service Providers in the Rulemaking 20-09-001 State of California. CERTIFICATE OF SERVICE I hereby certify that I, Sasha Chavarria ,have this day served a true copy of Southern California Edison Company's Advice Letter 5038-E regarding Information in Compliance with Ordering Paragraph 1 of Decision No. 21-10-020 on the cities and counties and government agencies as specified in Rule 3.2(b) of the Commission's Rules of Practice and Procedure. SCE is using the Rule 3.2(b) service list to comply with the service requirements set forth by the California Public Utilities Commission in Decision 21-10-020 for Tier 1 Advice Letters that SCE must submit to the Commission when there is a disaster declared by the California Governor or United States President and a SCE facility has been damaged or there is a service outage. Service was effected by placing copies in properly addressed, sealed envelopes and causing such envelopes to be delivered via United States mail with first-class postage prepaid. I declare under penalty of perjury that the foregoing is true and correct. Executed on May 23, 2023, at Rosemead, California. Signature Sasha Chavarria Name Mailing Clerk Position/Title Sot I Kt" Al If OWS1A Gloria Ing ED I S O N Senior Attorney 1 G1oria.Ing@sce.com An Frnso "/AURA TtOA:11.C'an3watnv r F P r 2023 HAY 18 AM 11: 40 May 15, 2023;; `a C CITY OF r.j �= xt! CT I►i £FA e To Whom It May Concern: Re: Southern California Edison Company's 2025 General Rate Case Application No. 23-05-010 Pursuant to Rule 3.2(b) of the California Public Utilities Commission's (CPUC)Rules of Practice and Procedure, Southern California Edison Company(SCE) is providing the enclosed notice to the governmental entities in its service territory. The notice informs interested parties that on May 12, 2023, SCE filed its 2025 General Rate Case Application No. 23-05-010 before the CPUC for authority to increase its authorized revenues for electric service in 2025 and to reflect that increase in rates. The notice is also being published in a newspaper of general circulation in every county within SCE's service territory and will be provided to SCE's customer. To obtain more information about SCE's application, you may view or download a copy of SCE's filing and supporting testimony on our website at www.sce.com/applications. Very truly yours, /s/Gloria Ing Gloria Ing GMI/kdl Enclosure P.O.Box 800 2244 Walnut Grove Ave. Rosemead,California 91770 (626)302-1999 Fax(626)302-6693 Los usuarios con acceso al Internet podran leer y descargar esta notificacion en espafiol en el sitio de web de SCE www.sce.com/avisos, o escriba a la atencion de las Comunicaciones Corporativas. Southern California Edison Company 2244 Walnut Grove Avenue Rosemead, CA 91770 SOUTHERN CALIFORNIA EDISON COMPANY'S REQUEST TO INCREASE ELECTRIC RATES APPLICATION NO. 23-05-010 Why am I receiving this notice? On May 12, 2023, Southern California Edison Company(SCE) filed a General Rate Case (GRC) Application with the California Public Utilities Commission(CPUC)requesting authority to increase revenues for 2025-2028. The revenue increases SCE is requesting are as follows:' • 2025: $1.895 billion increase (22.6% increase over 2024)2 for a revenue requirement of $10.267 billion • 2026: Additional $619 million(6%increase over 2025) • 2027: Additional $664 million(6% increase over 2026) • 2028: Additional $705 million(6% increase over 2027) Every four years, SCE is required to file a GRC application in which the CPUC sets annual revenue levels. Annual revenue is the total amount of money a utility collects through rates in a given year. Included in the annual revenue are the costs of owning and operating electric distribution and generation facilities (excluding fuel and purchased power-related costs), also known as base rates revenue. If the CPUC approves this application, SCE will recover forecast costs in electric rates over a four-year period beginning in 2025. This will increase your monthly bill. Why is SCE requesting this rate increase? In this GRC, SCE will focus on advancing its commitment to its customers to provide electric service that is reliable, resilient, and ready for customers' needs today and the clean energy transition directed by California policy. Specifically, we must make significant investments during this GRC cycle to do the following: • Enhance reliability to SCE's electric system to meet customers' growing electric demand for their homes,businesses, and cars, help them work or study remotely, and stay connected. • Improve the grid's resiliency against wildfires, other longer-term extreme climate events, and physical and cyber security threats. • Implement technologies,programs, and projects necessary to clean and modernize the grid, consistent with State and Federal clean energy policies, and to accommodate 1 As explained in our Application,SCE is also requesting cost recovery of$95.57 million in one-time CPUC- approved memorandum accounts. As seen in the schedule in SCE's Application, SCE also proposes to submit update testimony,which would allow SCE to,among other things,revise its 2025 Test Year Palo Verde Nuclear Generating Station forecasts when updated budgets from Arizona Public Service become available in 2023. 2 This increase is calculated relative to SCE's current and requested GRC-related revenue requirement only(i.e., Authorized Base Revenue Requirement),as of the end of 2024. 1 rapidly-accelerating electricity demand associated with transportation electrification and building electrification. How could this affect my monthly electric rates? Below is a table that shows the proposed rate increase by customer group, based on the most recent method approved by the CPUC. The residential dollar amounts and percentages shown below in the bill impact section do not necessarily reflect the exact changes you may see in your bill and are based on CARE3 and non-CARE customers who use the system-wide average of 500 kWh per month. Changes in individual bills will depend on how much energy each customer uses. CUSTOMER IMPACT TABLE Bundled Average Rates(0/kWWh)* 'Customer Grow " 2024 Proposed Proposed % P`. ** ;, _ . Change Rates Change*** Residential 32.29 3.42 35.71 10.6% Lighting-Small and Medium) 28.38 2.89 31.26 10.2% Large Power 19.92 1.37 21.29 6.9% Agricultural and Pumping 23.44 2.00 23.44 8.5% Street and Area Lighting 29.11 1.36 30.48 4.7% St aaadh 17.24 1.07 18.31 6.2% Residential Bill Impact($/Month)* Proposed • % ' 'Description ° 2024** Proposed Change Change*** Non-CARE Residential Bill $ 170.39 $ 17.49 $ 187.88 10.3% CARE Residential Rill 115.35 $ 11.83 127.18 10.3% *These rate and bill impacts exclude greenhouse gas(GHG)revenues. **2024 rate and bill impacts are derived by starting with SCE's approved March 1,2023 rates and(1)layering on the revenue changes associated with SCE's 2021 GRC Track 4(A.19-08-013)authorized base revenue requirement request,adjusted for the adopted Cost of Capital in 0.22-12-031(as modified in 0.23-01-022),and the change to the wildfire liability insurance portion of the authorized base revenue requirement requested in a Petition for Modification of D.21-08-036,and(2)adjusting for estimated 2024 sales. ***The percentage change in this table is based on the impact SCE's 2025 GRC request has on overall rates (which include non-GRC revenues)in 2025. This Is different from the percentage increases discussed at the beginning of this notice,which are only comparing the GRC-authorized base revenue requirement requests. The table below reflects the monthly bill impact for 2026-2028 proposed rates. Residential Bill Impact ($/Month)* 2025 202G 4/4 2027 °la •. 2028: ° °l� Description ` Proposed Proposed Change Proposed Change Proposed Change Non-CARE Residential Bill $ 187.88 $ 193.02 2.7% $ 198.13 2.6% $ 203.39 7% CARE Residential Bill $`"a 127.18 $ 130.66 2.7% $ 134.11 2.6% $ 137.67 2.7% • *These bill impacts exclude greenhouse gas(GHG)revenues. The California Alternate Rates for Energy(CARE)program provides a discount of about 30% on monthly electric.bills if someone in your household participates in at least one eligible public assistance program or meets certain income criteria. The Family Electric Rate Assistance Program provides an 18%discount for qualified households with three or more people. See www.sce.com/careandfera for eligibility and details. • How does the rest of the process work? This application will be assigned to a CPUC Administrative Law Judge who will set a schedule that includes public participation hearings and Who will consider proposals and evidence presented during the formal hearing process. The Administrative Law Judge will issue a proposed decision that may adopt SCE's application, modify it, or deny it. Any CPUC Commissioner may sponsor an alternate decision with a different outcome. The proposed decision, and any alternate decisions,will be discussed and voted upon by the CPUC Commissioners at a public CPUC Voting Meeting. Parties to the proceeding may review SCE's application, including the Public Advocates Office. The Public Advocates Office is an independent consumer advocate within the CPUC that represents customers to obtain the lowest possible rate for service consistent with reliable and safe service levels. For more information about the Public Advocates Office,please call 1-415- 703-1584, email PublicAdvocatesOffice@cpuc.ca.gov, or visit PublicAdvocates.cpuc.ca.gov. Where can I get more information? Contact SCE Email: case.admin@sce.com Phone: (626) 302-0449 Mail: Southern California Edison Company Attn: Case Administrator. A.23-05-010—2025 GRC P.O. Box 800 Rosemead, CA 91770 A copy of the application and any related documents may also be reviewed at www.sce.com/applications. Contact the CPUC Please visit apps.cpuc.ca.gov/c/A2305010 to submit a comment about this proceeding on the CPUC Docket Card. Here you can also view documents and other public comments related to this proceeding. Your participation by providing your thoughts on SCE's request can help the CPUC make an informed decision. If you have questions about CPUC processes, you may contact the CPUC's Public Advisor's Office at: Email: Public.Advisor@cpuc.ca.gov Phone: 1-866-849-8390 (toll-free) or 1-415-703-2074 Mail: CPUC Public Advisor's Office 505 Van Ness Avenue • San Francisco, CA 94102 Please reference SCE GRC Application A.23-05-010 in any communications you have with the CPUC regarding this matter. 3 4 SOF THFRN CAtnOINIA Gloria M.Ing E D I S O N Senior Attorney Gloria.Ing@sce.com Energy for What's Ahead Or:C E[ V r D s . 2023 APR 21 Fri 1: 27 CITY April 12, 2023 s, CITY OF l'L . _ _ !ING 10U ; Via Email Robert Osborn,Director(robert.osborn@cpuc.ca.gov) Communications Division California Public Utilities Commission 505 Van Ness Avenue San Francisco, CA 94102 Re: Submission of Emergency Operations Plan in Compliance with Decision 21-02-029 Dear Mr. Osborn: Pursuant to Ordering Paragraph 5 and Section 5.9.2 of the California Public Utilities Commission's (Commission)Decision No. 21-02-029, Southern California Edison Company(SCE) submits its 2023 Emergency Operations Plan for Edison Carrier Solutions. SCE's submission includes the Emergency Operations Plan, Emergency Contact Information, Emergency Preparedness Exercise Attestation, and Public Communications Plans. Pursuant to Decision No. 21-02-029, SCE is also providing a copy of its submission to the California Office of Emergency Services (CalOES),the local emergency response managers within our service territory,!and serviceresiliency@cpuc.ca.gov. Very truly yours, /s/Gloria M. Ing Gloria M. Ing GMI/odg cc: via email serviceresiliency@cpuc.ca.gov Nancy Ward, Director, CalOES (nancy.ward@caloes.ca.gov) via U.S. mail SCE's Cities and Counties service list(CPUC Rule 3.2(b)) 1 Because SCE does not know the identities of the local emergency response managers within our service territory, SCE is mailing a copy of its 2023 Emergency Operations Plan to SCE's Cities and Counties Service List that SCE uses pursuant to Rule 3.2(b)of the Commission's Rules of Practice and Procedures.Because the distribution to our Cities and Counties is not electronic, SCE will be sending the 2023 Plan to these entities after the 2023 Plan is printed. P.O.Box 800 2244 Walnut Grove Ave. Rosemead,California 91770 (626)302-1999 4iiSOUTHERN CALIFORNIA EDISON ' An EDISON INTERNATIONAL R Company Edison Carrier Solutions 2023 Emergency Operations Plan Compliance Report April 12, 2023 ANNUAL COMPLIANCE REPORT OF EDISON CARRIER SOLUTIONS APRIL 12, 2023 This report is submitted by Southern California Edison Company ("SCE") in compliance with Decision No. 21-02-029 to Adopt Wireline Resilience Strategies. This compliance report comprises the following: Compliance Statement: Summarizing SCE's compliance with Decision to Adopt Wireline Resilience Strategies. Edison Carrier Solutions Emergency Operations Plan Appendix A: Emergency Operations Plan Appendix B: Emergency Contact Information Appendix C: Emergency Preparedness Exercise Attestation Appendix D: Public Communications Plans i COMPLIANCE STATEMENT Emergency Response Plan As part of SCE's continued commitment to effective emergency response, SCE maintains a portfolio of emergency response plans, has a robust emergency organization and routinely exercises its emergency response capability. Approximately 4,300 personnel have completed training in general and Incident Command System (ICS) specific positions in the past two years. In addition, SCE conducts routine training with our field personnel on our emergency response processes, procedures and protocols. Compliance with CPUC Decision 21-02-029 Section 5.9.2 This Edison Carrier Solutions Emergency Operations Plan complies with CPUC Decision 21-02-029 Section 5.9.2. • This plan is submitted to the Commission's Communications Division Director, CalOES, and local emergency response managers within the ECS service territory. • This plan includes: Appendix A: Emergency Operations Plan Appendix B: Emergency Contact Information Appendix C: Emergency Preparedness Exercise Attestation Appendix D: Public Communications Plans Routine Updates In compliance with industry standards, emergency plans are validated and updated as necessary. The SCE Edison Carrier Solutions Emergency Operations Plan was revised in preparation for the 2022 submission. The material was aligned to the phases of response, and actions were tied to execution checklists. If Edison Carrier Solutions (ECS) makes substantive changes to its emergency operations plan, it will submit the revised plan to the CPUC within 14 days in compliance with CPUC Decision 21-02-029. Emergency Training and Exercises SCE has a robust training and annual emergency preparedness exercise program and ECS is incorporated as appropriate. Following the annual emergency preparedness exercise, SCE assesses the effectiveness of the exercise and modifies its emergency operations plans as needed. Communications Strategy In response to CPUC Decision 21-02-029, ECS updated and enhanced its communications strategy. A copy of this strategy is attached in Appendix D. Annual Pre-Event Coordination Edison Carrier Solutions will participate in Pre-Event Coordination through exchange of contact information, and participation in emergency exercises with external agencies, including CalOES. ii TABLE OF CONTENTS Page ANNUAL COMPLIANCE REPORT OF EDISON CARRIER SOLUTIONS COMPLIANCE STATEMENT Emergency Response Plan ii Compliance with CPUC Decision 21-02-029 Section 5.9.2 ii Routine Updates ii Emergency Training and Exercises ii Communications Strategy ii Annual Pre-Event Coordination ii APPENDIX A EMERGENCY OPERATIONS PLAN 1 PURPOSE 1 PLAN ACRONYMS 2 DRIVERS AND ASSUMPTIONS 3 SCENARIOS AND POTENTIAL IMPACTS 4 Guarded Incident Scenario 4 Elevated Incident Scenario 4 Substantial Outage Scenario 4 Severe Outage Scenario 5 OBJECTIVES 6 INCIDENT COMPLEXITY LEVELS AND ASSOCIATED ACTIONS 7 INCIDENT CONCEPT OF OPERATIONS 8 ALIGNMENT WITH EXISTING EMERGENCY MANAGEMENT FRAMEWORKS 8 DAMAGE ASSESSMENT AND RESTORATION PRIORITIZATION 8 Trouble Ticket Based Strategy 9 Impact-Based Strategy 9 RESTORATION PRIORITIZATION 9 High Priority Customers 9 Training, Testing and Maintenance of The Plan 10 PHASES OF OPERATIONS 11 PHASE 2A:ACTIVATION 12 PHASE 2B: INITIAL RESPONSE 14 PHASE 2C: SUSTAINED RESPONSE 17 PHASE 3: RECOVERY(DEMOBILIZATION) 19 APPENDIX B EMERGENCY CONTACT INFORMATION' 20 APPENDIX C EMERGENCY PREPAREDNESS EXERCISE ATTESTATION 21 APPENDIX D PUBLIC COMMUNICATIONS PLAN 22 Website and Social Media 22 Direct Contact Through Email and Telephone 22 Local Media, Local and State Elected Officials and Public Safety Stakeholders 22 FCC 22 CPUC 22 Notifications to Emergency Responders in Compliance with SB 670 22 Customer Education 22 iii APPENDIX A EMERGENCY OPERATIONS PLAN PURPOSE The Southern California Edison Company(SCE) Edison Carrier Solutions (ECS) Emergency Operations Plan outlines a threat-specific strategy for mitigating, planning for, responding to, and recovering from disruptions to the system that cause an outage incident. Based on scenarios most likely to occur, it is intended to guide how ECS will coordinate critical preparedness, response, and restoration activities before, during and after an actual telecommunications outage incident. ECS is a business unit within SCE. ECS is primarily established to provide commercial telecommunications services to telecommunications carriers, internet service providers, commercial mobile radio service providers, cable and satellite television companies, and enterprise customers. Service is provided to commercial customers only and ECS does not provide voice service or service to residential customers. This plan outlines the roles and responsibilities for Incident Management Teams (IMT) during response operations. It is designed to help ensure safe and efficient restoration for any type of outage through consistent use of the Incident Command System, identification of applicable prioritization and restoration strategies, and the development of a common operating picture for communicating situational awareness to internal and external stakeholders. This plan does not supersede or replace existing procedures for safety, hazardous materials response, or other similar procedures adopted and in place, including and not limited to specific response plans prepared to address individual circumstances or to comply with regulatory requirements. The ECS incident response and associated emergency response and recovery plans are governed and/or informed by the following: • Federal Communications Commission's (FCC) network outage reporting regulations' • CPUC telecommunications outage reporting regulations2 • Telecommunications Service Priority (TSP) Program for National Security and Emergency Preparedness3 • CPUC Decision Adopting Wireline Provider Resiliency Strategies D.21-02-029 • CPUC General Order Number 95 and General Order Number 128 1 47 C.F.R. §4.1-4.15 https://www.govinfo.gov/app/details/CFR-2015-title47-voll/CFR-2015-title47-vol1-part4 2 CPUC General Order 133-C Rules Governing Telecommunications Services 3 47 C.F.R. §64, Appendix A Page I 1 PLAN ACRONYMS . AREP Agency Representatives BRDM Business Resiliency Duty Manager CFR Code of Federal Regulations CMC Crisis Management Council DWDM Dense Wave Division Multiplexing ECS Edison Carrier Solutions EOC Emergency Operations Center FCC Federal Communications Commission's ICS Incident Command System ICT Incident Communications Team IMT Incident Management Team 1ST Incident Support Team LNO Liaison Officer SCE Southern California Edison Company SOC State Operations Center SEMS Standardized Emergency Management System NIMS National Incident Management System TCC Telecommunications Command Center TTC Transmission Telecommunications Organization Page 12 DRIVERS AND ASSUMPTIONS ECS is actively engaged in managing potential reliability and safety impacts from incidents that may cause disruption to its commercial telecommunications system by prioritizing damage assessment, restoring critical infrastructure and communicating with internal and external stakeholders to increase situational awareness. Specific drivers and assumptions for these events include, but are not limited to, the following: • Damage assessment operations will be performed when safe to do so. • Restoration activities may need to be prioritized based on response operations. • Organizational units may be required to modify their daily operations to assist with incident management. • Business Continuity and/or Disaster Recovery Teams may be activated for incident response operations. • Local EOCs may be activated to coordinate city, county and state government response to an ECS incident. • SCE IMT and ECS personnel may be deployed to communicate and coordinate activities with city, county, and state EOCs where necessary. Page I3 SCENARIOS AND POTENTIAL IMPACTS The ECS Emergency Plan uses four incident complexity levels: Guarded, Elevated, Substantial, and Severe. These complexity levels are established for the ECS commercial telecommunications as a whole. The overall incident complexity level is based on an aggregation of individual trouble ticket information that has been augmented with consideration for unrelated widespread outages such system-wide interruptions. ECS will base all prevention, mitigation, preparedness, response, and recovery operations related to outage incidents on the following scenarios and potential impacts based on complexity. SCENARIOS Guarded Incident Scenario A guarded incident is typically localized to one or more circuits with a single cause and normal resources are sufficient to manage response and recovery activities. Guarded incidents are frequent, occurring several times a month. Characteristics include: • Customer interruptions: "Standard" ECS customer outage with clear recovery path (fiber cut, equipment failure, and TCC/ECS working to resolve and communicate with customer). Customers may be 'hard down' without service or `non-redundant' with a backup circuit still functioning or in a ring with a secondary pathway. • Restoration: There are sufficient field personnel, restoration technical resources (fiber optic cable, equipment, telecommunications cards, optics, etc.) and other technical or operations specialist resources. • Majority of customers are typically expected to be restored in less than 24 hours. Elevated Incident Scenario An elevated incident is typically spread over multiple systems or in a more complex isolated incident that requires additional resources to manage response and recovery activities. Elevated incidents are experienced only a few times in any one year. Such incidents can be characterized by multiple ECS customers 'hard down' or critical systems impacted resulting in: • Customer interruptions: Multiple customers carrying critical information/data impacting their businesses or the customers of their business. Such traffic may include cellular traffic, business data, first responder networks or other businesses where telecommunications services are critical to their operations. • Restoration: Sufficient field personnel, restoration technical resources (fiber optic cable, equipment, telecommunications cards, optics, etc.) and other technical or operations specialist resources are available or may be reallocated to provide assistance with extended shifts for personnel. ECS Tier-3 support may potentially reroute customer traffic to other cables and/or systems based on priority and availability of fiber and network resources. • TCC telephone bridge with ECS Tier-3 and other shared partners may be enabled. ECS leadership (via escalations) may be engaged as well to assist in managing customer expectations and communication. • Majority of customers are typically expected to be restored in less than 48 hours. Substantial Outage Scenario A substantial incident is typically either an incident with escalating consequences affecting multiple systems or a severe-intensity isolated incident. Such incidents are rarely experienced on a yearly basis, occurring on average once or twice every ten years and are characterized by an extremely high number of outage related incidents resulting in: • Customer interruptions: Complex ECS technical issue(s), customer issue(s) or incident requiring full ECS management and shared partner engagement for resolution. Examples include ECS major hub down, or major fire risking critical ECS circuits (cell sites, first responder network, etc.). Page I 4 An IMT may be initiated and in place to manage the response to the outage(s) and coordinate restoration. • Restoration: There may be insufficient field personnel and other constraints related to equipment spares, telecommunication cards, optics, or fiber optic cable (and/or field equipment). Additional assistance from other shared partners/vendors maybe required. • Majority of customers are expected to be restored in less than 72 hours. Severe Outage Scenario A severe emergency or incident may require additional assistance if the resources required to respond exceed the available SCE/ECS resources and restoration may be prolonged beyond 72 hours. Such incidents are extremely rare and may cause such significant damage to the system resulting in: • A company-wide need to focus on restoration efforts. • Customer interruptions: Major SCE event or Southern California Incident which engages the SCE IMT and affects critical ECS telecommunications systems, customers, and/or traffic. ECS engages the IMT and participates in the IMT as appropriate until issues resolved/stand down. • Restoration: Potentially have insufficient field personnel and other constraints related to equipment spares, telecommunication cards, optics, or fiber optic cable (and/or field equipment). Additional assistance from other shared partners/vendors may be required. Service restoration is based on prioritization as described later. • Restoration may be prolonged beyond 72 hours. • Required replacements for equipment and cable damaged may exceed those available. • Potential safety and/or health concerns. POTENTIAL IMPACTS Service outages that may pose a life safety risk to critical customers or essential services Common scenarios may include the following: • Fiber Optic Cable Cuts— Damage directly to a cable that can be caused by tree trimmer errors, contractor digging, rodents, etc. Cables are also damaged indirectly when the supporting pole is damaged due to fire, lightening, vehicle hit pole, etc. • Electronics Failure— In telecommunications, the service provider (ECS) utilizes electronic equipment to serve customers. In this environment, equipment failure may cause service interruption. The electronics equipment may include: equipment chassis, modules/cards, and optics. • Cyber-Attack— SCE has its own IT department that manages cybersecurity risk, prevention, detection, and mitigation. ECS works closely with the SCE cybersecurity team to monitor and manage cyber-attacks or other threats. • Fires - The California fire season typically begins during the summer and peaks in the fall, but fires are becoming a more frequent threat year-round. Because fires often affect areas that are relatively inaccessible, outage lengths are usually much longer compared to other types of severe events. Most fire recovery efforts and costs involve rebuilding and repairing cables and restoring telecommunications service after the fire has passed through affected areas and SCE has rebuilt poles and other aboveground structures. • Extreme Environmental Issues -Extreme environmental (and weather) challenges such as earthquakes, lightning storms, significant rainstorms, cold weather including snow and sleet, and windstorms have the potential to cause extensive damage. Any of these scenarios can limit ability to respond to outage situations. Page 15 OBJECTIVES The following objectives for incident management within the ECS commercial telecommunications system have been identified: • Maintain the safety of customers, employees, contractors, first responders and the public • Maintain effective communications with internal and external stakeholders (employees, customers, the public, first responder and emergency management agencies, and public officials) on potential impacts of the incident • Perform safe and timely damage assessment of impacts to ECS infrastructure • Prioritize restoration activities of ECS infrastructure • Conduct safe and efficient restoration of critical ECS infrastructure • Monitor conditions within the telecommunications system and the need for potential mitigation activities • Attempt to notify customers of potential outages and provide on-going outage updates • Comply with all identified regulatory requirements • Consider impacts to the environment Page 16 INCIDENT COMPLEXITY LEVELS AND ASSOCIATED ACTIONS "Standard" ECS customer outage with clear recovery path (fiber cut, Level 4 equipment failure, and TCC/ECS working to resolve & communicate GUARDED with Customer) Multiple ECS customers down (or critical system - DWDM)with extended Level 3 outage timing or unknowns related to resolution. Management escalation ELEVATED and engagement within ECS and TCC/TTC to ensure outage or service issues are resolved in a safe, productive manner Incidents with the potential to result in substantial harm to the commercial telecommunications network, but there is a higher level of familiarity or expectation. This may present itself as complex telecom technical issue(s), Level 2 customer Issue(s). or an incident requiring full ECS management and SUBSTANTIAL shared partner engagement for resolution (e.g., ECS major hub down, or major fire risking critical ECS backhaul circuits (cell sites, first responder network, etc.)). The IMT is implemented -for full response and management engagement. A rare and unanticipated emergency with the potential to do, or in the process inflicting irreparable and severe harm to the commercial telecommunications network. The most severe type of incident. Examples Level 1 include a major SCE event or Southern California Incident which engages SEVERE the SCE IMT and affects critical ECS systems, customers, and/or traffic. ECS engages the IMT and participates in the SCE IMT as appropriate until issues resolved/stand down. Page 17 INCIDENT CONCEPT OF OPERATIONS ALIGNMENT WITH EXISTING EMERGENCY MANAGEMENT FRAMEWORKS Outage events can pose coordination and communication challenges for our local Public Safety Partners. Therefore, SCE will actively support and engage stakeholders through existing State and Federal emergency frameworks for collaborative planning and response. This engagement is intended to prevent duplicative effort, increase situational awareness, standardize response operations, and integrate existing outreach and collaboration whenever possible. SCE standardizes planning and response frameworks with Public Safety Partners for outage events through alignment with the California Governor's Office of Emergency Services, Standardized Emergency Management System (SEMS) guidelines. This alignment includes implementing an Incident Management Team (IMT) structure to manage outage events. SCE's Business Resiliency organizational unit is responsible for the creation, implementation, maintenance, training, and testing of SCE's company-wide emergency plans, and provides guidance on emergency plans to ECS. Its staff also works to create relationships with state and local governments, Public Safety Partners, and other community stakeholders before events occur to increase communication and collaboration during PSPS events. SCE maintains a direct line of communication with impacted communities, the Safety and Enforcement Division of the Commission, CalOES, the California State Warning Center, and the California Utilities Emergency Association, as applicable to any emergency response operation. SCE utilizes specialized Fire Management staff to monitor, respond to, and report on all fires affecting or having the potential to affect SCE and ECS infrastructure. These personnel represent SCE by serving as a Cooperator'in the field fire incident management structure. Fire Management staff assist in coordinating SCE's response to fires by providing information to manage the bulk electric system, repairing damage, restoring the electric system, restoring the wireline system, and providing safe access to begin restoration work. These personnel maintain close working relationships with fire and emergency management agencies throughout the service territory and serve as consultants and subject matter experts on fire risk management. During times of response, SCE staff may also act as an Agency Representative (AREP), operating as a liaison between SCE's Incident Management teams and the affected communities. AREPs work to identify outages, real and potential issues associated with those outages, and information requests regarding restoration. This relationship allows for increased situational awareness to make informed decisions regarding evacuations, necessary fire-fighting operations and critical restoration times for essential and critical use facilities. SCE also makes every effort to provide space in its Emergency Operations Center for representatives from CalOES, Public Safety Partners, and water and communications infrastructure providers when requested. SCE also aligns Incident Command System response with Federal structures to include use of Federal Incident Management team structures during outage events. This is a fundamental form of management, and it enables incident managers to identify the key concerns associated with the incident, often under urgent and/or challenging conditions, without sacrificing attention to any component of the command system. This alignment allows SCE to respond to both single and multiple incidents simultaneously if need be, while still effectively scaling operations and maintaining appropriate response levels. DAMAGE ASSESSMENT AND RESTORATION PRIORITIZATION ECS may need to address more than one outage incident concurrently and may employ different strategies for assessing damage and restoring service based on customer impact, scope, and complexity of each incident. In smaller, more isolated incidents, ECS typically employs the standard trouble ticket-based strategy that it uses under routine outage circumstances. As described below, this strategy is not effective or efficient in larger incidents where there is an overwhelming volume of trouble tickets. When incidents are larger, ECS moves to an impact-based strategy where repair priorities are assigned by areas and circuits. This is a tactical decision made during the planning process for a given operational period and documented in the IAP. The two strategy 4 A federal, tribal, state, or local agency that participates with another agency(s) in planning and conducting fire or emergency management projects and activities as defined by the National Wildland Coordination Group (NWCG). Page 18 types, trouble ticket and impact-based, can be used together as needed during the course of an event. Trouble Ticket Based Strategy Trouble ticket-based restoration is most frequently applied during less complex incidents where the number of trouble tickets is within the capacity of the available workforce to efficiently process and complete. Trouble ticket-based strategies may also be useful during less complex, distributed incidents where there is not a significant amount of physical damage experienced by the system. It is also useful before and concurrently with the initial damage assessment before the full extent of the damage has been discerned. The trouble ticket-based restoration strategy is used when there are a relatively small number of trouble tickets. Under this strategy, day-to-day restoration processes monitor, locate, and repair faulty equipment or cables. The TCC (Telecom Command Center) prioritizes trouble tickets based on response criticality and resource availability. Trouble ticket-based restoration is very effective when the instances of damage are not substantial and when the number of trouble tickets allows for a response in an orderly manner. The degree of effectiveness of this type of restoration strategy may be diluted when the physical damage is substantial. In such an instance, the time necessary to restore a specific trouble ticket is not easily incorporated into the analysis, which prioritizes and assigns work. Consequently, during significant incidents where there is widespread damage resulting in numerous trouble tickets with physical damage, an impact-based restoration strategy may be more appropriate to optimize the restoration effort. Impact-Based Strategy Impact-based restoration strategy is used when the number of trouble tickets exceeds the ability to assign work on an individual trouble ticket basis. Work is coordinated with SCE utility telecom restoration and assigned to crews based on impact/urgency for restoration and prioritized rather than through evaluation of individual trouble tickets. Work is prioritized based on considerations such as impacted service criticality, impacted service level (`hard down' vs. non-redundant) and magnitude of telecom traffic impacted (how many customers are impacted by the specific outage cause). The impact-based restoration strategy focuses executing the outage restoration work on restore critical services that are `hard down' ahead of other outage types that are less critical (speed degradation, restoration of non-redundant to full redundant, etc.). This type of restoration strategy capitalizes on directing multiple resource types, including damage assessors, first responders, SCE telecom restoration crews under one authority, thereby, optimizing their efforts. RESTORATION PRIORITIZATION Due to the wide range and nature of incidents, ECS has identified guidelines to restore both the most critical circuits as quickly as possible while continually prioritizing public health and safety. With safety of the public and employees as our topmost priority, restoration work needs to be performed in the most efficient manner possible while also maintaining critical infrastructure, service obligation, and customer satisfaction considerations. High Priority Customers In order to identify customers that provide essential public service as well as critical infrastructure customers who have been pre-identified to be imperative to broader public safety, SCE has developed a method which prioritizes addressing outages in the system based on a combination of several factors, including: • Pre-identified criticality based on facility/telecom traffic (first responders, law enforcement, government agencies, hospitals/critical care facilities, municipalities, general cellular traffic, general business traffic, etc.) • Criticality determined by length of time without service or service degradation level (unprotected, performance degradation, 'hard down,' etc.) • Number of customers affected Page 19 Training, Testing and Maintenance of The Plan Annual updates to the Emergency Plan are socialized through SCE's established training and exercise program. The Emergency Plan is tested through an annual exercise series created to identify gaps in planning to allow for continuous improvement. ECS also complies with all CPUC requirements through annual updates and submittal of the Emergency Plan as required. Page 110 PHASES OF OPERATIONS ECS will utilize the following phased approach as the foundation for outage incident management for Substantial and Severe Scenarios: Pre-Incident Response Recovery 1 2A 2B 2C 3 Normal Operation Activation Initial Response Sustained Response Recovery Phase 1: Normal Operations Outlines the mitigation and preparedness programs regularly practiced throughout the organization. Phase 1 is ongoing and informed by risk assessment and identified mitigation needs. Phase 2A: Activation Outlines the actions taken during the beginning an event, with a focus on activating personnel and gathering initial situational awareness and ends once Incident Command establishes operational control over the incident. Phase 2B: Initial Response Details the actions of the IMT in the early response operation, focusing on situational awareness and establishing a regular response cycle allowing all teams to coordinate effectively. Phase 2C: Sustained Response Outlines the continuing activities of the IMT once operational control, a regular operational cycle and situational awareness have been established. Phase 3: Recovery Outlines the activities of key personnel following the end of an event. This includes analysis of an affected system to determine the potential for ongoing issues, identifying indicators to inform mitigation and preemptive measures, and developing a schedule for continued monitoring for post-incident issues. Page I11 PHASE 2A: ACTIVATION Pre-Incident Response Recovery 1 2A 2B 2C 3 Normal Operation Activation Initial Response Sustained Response Recovery Indicators: • Outage occurs and TCC becomes aware due to alarms or trouble ticket influx by customer(s) Critical Information Requirements: • Identification of possible at-risk systems • Outage damage identification, assessment and impact(systems and customer traffic) • Status of any additional indicators (fires, vehicle incidents, tree trimming work, etc.) • Identification of available field resources and supplies End-State Conditions for Phase 2A: Activation • IMT responds to the Emergency Operations Center (EOC) • Incident Command personnel are activated, deployed, and responding under the ICS • Initial safety concerns have been assessed and protective actions are being implemented as appropriate (move to Phase 2B: Initial Response) —OR-- • The BRDM with input from subject matter experts determines the incident no longer poses a significant threat to SCE and ECS services and no IMT is activated (return to Phase 1: Normal Operations) Phase 2A: Activation Execution Checklist: Role Responsibility SCE Watch Office ❑ Send Critical Incident Report (as needed) ❑ Distributes update on Watch Office Daily Report Business Resiliency 0 Provide support to IMT and assist with coordinating response efforts Duty Manager 0 Make contact with impacted jurisdictions (Local, State, Federal) (BRDM) ❑ Interface with the Officer in Charge Officer in Charge (OIC) and the Crisis Management Council (CMC) ❑ Review scheduled IT outages and coordinate rescheduling with IT Branch Director Incident ❑ Evaluate the needs of the incident and define the appropriate organizational Commander (IC) structure for the incident ❑ Assess the need to activate supplemental emergency action and/or business continuity plans for different regions of the SCE service territory and critical applications Public Information ❑ Implement Public Communications Plan (Appendix D) Officer (PIO) Page 112 Phase 2A: Activation Execution Checklist: Liaison Officer ❑ LNO establish contact with EOCs (LNO) ❑ Determine need to use SCE Alert process or other means to inform elected officials Safety Officer 0 Monitor potential health and safety risks at external locations where SCE (SOF) personnel are operating ❑ Evaluate and report on potential issues related to projected work Environmental ❑ Identify presence of environmental resources (biological, cultural,and waters) Officer Operations Section 0 Determine resource needs and arrange to have crews on site for anticipated Chief(OSC) impacts ❑ Stay informed restoration strategy and support efforts through allocation and assignment of resources ❑ Review system abnormal circuit conditions for potential return to service ❑ Coordinate with the Air Operations Branch Director to allocate air operations resources to support aerial surveys and the transportation of mission critical personnel ❑ Coordinate with the ECS sales team to ensure systems are in place to implement macro-messaging as necessary following the upcoming event Planning Section ❑ Coordinate with the OSC to assess the availability of SCE and contract Chief(PSC) resources to meet staffing limitations for all affected OUs Logistics Section ❑ Inventory assessments are conducted in the forecasted impact regions to Chief(LSC) ensure critical assets and equipment are available/ordered, and able to be in place prior to the event ❑ Identify operational resource coordination points (e.g., laydown yards, PODs, etc.) ❑ Assess the availability of fuel resources and coordinate the provision of fuel for SCE and contractor vehicles, equipment, and aircraft ❑ Identify available emergency generators ❑ Assess lodging and meals availability and begin securing necessary accommodations at the discretion of the Operations Section Chief El Reconcile ongoing travel and transportation limitations within impacted areas Page 113 PHASE 2B: INITIAL RESPONSE Pre-Incident Response Recovery 1 2A 2B 2C 3 Normal Operation Activation Initial Response Sustained Response Recovery Indicators: • IST/IMT activated and operating at the Emergency Operations Center • Customer, local government and public safety agency notifications and coordination are being conducted Critical Information Requirements: • Identification of impacted customers, circuits, and systems • Damage modeling • Status of any current fire(s) burning in or toward ECS facilities • Status of available field resources • Status of the system and any constraints End-State Conditions for Phase 2B: Initial Response: • Communication established between IST/IMT and field teams • Early damage assessments have been conducted and common operating picture has been established • Resource requirements have been reviewed and support has been requested • SCE agency representatives are communicating with affected local governments, public safety partners and customers, gathering situational awareness and prioritizing restoration requests • Requests from field resources for support personnel have been conducted (move to Phase 2C: Sustained Response) —OR-- • The BRDM, with input from subject matter experts as needed, determines that the threat to SCE has lessened and activation of teams is no longer necessary (move back to appropriate Phase) Phase 2B: Initial Response Execution Checklist: Role Responsibility SCE Watch Office 0 Includes status updates in the Daily Report 0 Sends Critical Incident Report Business Resiliency 0 Works with IST/IMT lead to provide continual situational awareness updates Duty Manager and coordinate response efforts (BRDM) ES IMT Incident 0 Actively manages the incident Commander 0 Works with Operations Section to determine resource requirements Page 114 Phase 2B: Initial Response Execution Checklist: Public Information 0 Update messaging in accordance with Public Communications Plan Officer (PIO) (Appendix D) Liaison Officer 0 Contact county EOCs and emergency response organizations and coordinate (LNO) the deployment of SCE representatives where appropriate ❑ Coordinate with external response structures to expedite orwaive permitting requirements. O Communicate high-level restoration strategies and customer impacts O Provide county/city restoration needs back to OSC for possible prioritization Safety Officer 0 Monitor potential health and safety risks where SCE personnel are operating (SOF) 0 Identify potential health and safety associated with SCE facilities and notify SCE personnel, the public, and local authorities where appropriate O Communicate need to document and report all safety incidents O Coordinate the production and distribution of employee notifications outlining safety information and providing guidance on initial actions Environmental 0 Develop strategies and priority for avoiding and minimizing environmental Officer(EOF) impacts O Coordinate with OSC to implement environmental mitigation strategies O Identify environmental permits required O Identify if impacted area is on public land jurisdiction. Provide emergency notifications to government agencies. Operations Section 0 Coordinate with DOCs and CA to ensure critical care and medical baseline Chief(OSC) customers have been identified and notified ❑ Coordinate with the TCC to determine status of infrastructure and assess impacts on restoration strategy O Identify focus areas for further damage assessment O Stay informed of TCC restoration strategy and support efforts through allocation and assignment of resources ❑ Identify critical resource gaps and mitigate through contractors. Coordinate all MA requests with the Business Resiliency Duty Manager(BRDM) ❑ Develop a system restoration strategy, prioritizing the recovery of assets critical to re- establishing services throughout the ECS service territory ❑ Ensure resources are identified and assigned to clear hazards with imminent danger as reported by the public and government agencies ❑ Determine if system restoration should be executed by impact-based or ticket- based ❑ Establish damage assessment strategy ❑ Coordinate with the Air Operations Branch Director to allocate air operations resources to support aerial surveys and the transportation of mission critical personnel O Reconcile ongoing emergency repairs with affected locations and provide resource needs and restoration updates O Coordinate with the ECS sales team to implement macro messaging for all Page 115 Phase 2B: Initial Response Execution Checklist: customers without accurate restoration times Planning Section ❑ Coordinate with the OSC to assess the availability of contract resources to Chief(PSC) meet staffing limitations for all affected OUs Logistics Section ❑ Identify operational resource coordination points (e.g., laydown yards, PODs,) Chief(LSC) ❑ Assess the availability of fuel resources and coordinate the provision of fuel for SCE and contractor vehicles, equipment, and aircraft ❑ Assess lodging and meals availability IT Tech Spec ❑ Assess damage to all systems that support mission critical facilities/operations (e.g., contact centers, TCC, DOCs, Switching Centers, GOC, ESOC, etc.) ❑ Develop a long-term IT restoration strategy, aligning restoration priorities across the company ❑ Develop restoration strategy for critical applications ❑ Coordinate with the BRDM and IT Branch Director Page I16 • PHASE 2C: SUSTAINED RESPONSE Pre-Incident Response Recovery 1 2A 2B 2C 3 Normal Operation Activation Initial Response Sustained Response Recovery Indicators • IMT has established an operating picture and incident is managed until recovery begins • Recurring response cycle is being maintained • Resources are being integrated into response operations at the field level • Ongoing internal/external communications regarding event are being conducted Critical Information Requirements • Ongoing identification of possible at-risk circuits and systems • Status of any impacted circuits or systems • Damage modeling • Status of any current fire(s) burning in or toward ECS facilities • Status of available field resources • Status of the system and any constraints • IMT Availability End-State Conditions for Phase 2C: Sustained Response • Field operations concentrate on restoring normal services • Triggers for transitioning to field operations have been identified and met • IMT has demobilized • ECS is no longer at risk for continued disruptions due to the incident Phase 2C: Sustained Response Execution Checklist Role Responsibility Operations Section ❑ Coordinate with the SOF to implement a 16/8 rotation to support safe Chief(OSC) operational activity El Stay informed of restoration strategy and support efforts through allocation and assignment of resources ❑ Ensure resources are identified and assigned to clear hazards with imminent danger as reported by a public agency and/or the public ❑ Ensure the execution of the IT restoration strategy, aligning restoration priorities across the company ❑ Transition out of macro messaging by developing accurate service restoration times and coordinating with the ECS sales team to close out existing macro messages Planning Section 0 Develop a demobilization plan, defining the roles and responsibilities of a Chief(PSC) recovery taskforce to continue operational activity after the response team Page 117 Phase 2C: Sustained Response Execution Checklist • demobilizes 1Public Information 0 Update messaging in accordance with Public Communications Plan (Appendix Officer (PIO) D) • Safety Officer 0 Monitor potential health and safety risks where SCE personnel are operating (SOF) 0 Identify potential health and safety risks associated with ECS facilities and notify SCE personnel,the public, and local authorities where appropriate ❑ Monitor for "fatigue" for long-term 16/8 rotations ❑ Ensure updated safety notifications are distributed throughout the incident to inform SCE personnel of existing or evolving risks Environmental 0 Monitor ground disturbing activities in areas with environmental resources Officer (EOF) ❑ Ensure proper waste management in identified laydown yard(s).Wood placed in wood bins. Wire and metal placed into salvage bins. O Ensure environmental permits obtained and emergency environmental notifications provided to agencies Page 118 PHASE 3: RECOVERY (DEMOBILIZATION) Pre-Incident Response Recovery 1 2A 2B 2C 3 Normal Operation Activation Initial Response Sustained Response Recovery Indicators • Incident has subsided, and telecommunications services are being restored • Observations in the field report no imminent threat and forecasts indicate that hazardous conditions have passed and are not expected to increase for a period of 72 hours or more Critical Information Requirements • Status of circuits and any ongoing repairs End-State Conditions for moving to Phase 3A: Recovery • Field operations concentrate on restoring normal services • Triggers for transitioning to a recovery task force have been identified and met • ECS IMT has demobilized • The recovery task force is coordinating response activity with operational control managed at the district level • ECS is no longer at risk for continued disruptions due to the incident Phase 3: Recovery Execution Checklist: Role Responsibility Watch Office ❑ Sends Critical Incident Report ❑ Includes status updates in the Daily Report Business Resiliency E Informs CMC of demobilization of EOC Duty Manager (BRDM) CMC ❑ Deactivates based on information from the BRDM Liaison Officer ❑ Coordinates with local government, public safety agencies and NGOsto demobilize SCE resources at community locations as appropriate Incident ❑ Formulates long-term strategy on recovery to include both short-term and Commander long-term restoration strategies for impacted areas as necessary ❑ Facilitates a conference coordination call with OPS Director to validate that DEMOB criteria have been met and that DEMOB is appropriate. ❑ Establishes triggers for re-activation of the IMT and communicates them to the Watch Office, ECS Sales, and the Plans Section Chief for inclusion in the DEMOB plan Planning Section 0 Creates DEMOB Plan Chief Operations Section 0 Addresses long term repairs for damaged systems in DEMOB plan Chief ❑ Demobilizes field observers and additional mitigation resources O Works with the ECS sales team to discontinue macro-messaging as required Page I19 APPENDIX B EMERGENCY CONTACT INFORMATION: At least annually, ECS will submit emergency contact information in a form prescribed by the CPUC's Communications Division Director. ECS uses the SCE Watch Office for emergency activation and notification. The Watch Office can be reached at (626) 812-4286 or by watchoffice@sce.com. The Watch Office has access to emergency contact information and can provide personnel that includes individuals who will be able to serve as the State Operations Center (SOC) liaison and can be present twenty-four (24) hours a day, seven (7) days per week in the SOC, when requested by CalOES, during emergency response events. The ECS SOC liaisons are trained in emergency response, in accordance with Standardized Emergency Management System (SEMS), have working knowledge of ECS operations and business processes, and are informed of the impacts of disasters on the ECS network. ECS provides its emergency operations plans and emergency contact information to state emergency response organizations and local emergency response organizations within its commercial telecommunications service territories annually. Page 120 APPENDIX C EMERGENCY PREPAREDNESS EXERCISE ATTESTATION SCE has trained its commercial telecommunications system personnel in the proper procedures for implementing its emergency plan. ECS personnel participate in the annual SCE-led emergency preparedness exercise to test its emergency procedures. Following the annual emergency preparedness exercise, ECS assesses the effectiveness of the exercise and modifies its emergency operations plan as needed. Page 121 • APPENDIX D PUBLIC COMMUNICATIONS PLAN Website and Social Media As soon as reasonably possible, at the onset of a disaster (Substantial or Severe Incident Scenario), ECS shall post on its public website, www.edisoncarriersolutions.com, and update at least daily: • A map of outages and service impacts, • A description of any outage impacts in the specified areas, and • The expected restoration time ECS will post a link on all its social media accounts a link to the outage maps page on the website under www.edisoncarriersolutions.com. Direct Contact Through Email and Telephone At the onset of a disaster (Substantial or Severe Incident Scenario) or PSPS event, SCE will send emails or speak telephonically to impacted customers. In the event of a wildfire, as well as actual and potential PSPS, SCE will email customers in Tier 2 and Tier 3 High Fire Threat Districts a general notification about potential impacts to their service. SCE will follow Customer Outreach Best Practices according to D.19-08-025 Ordering Paragraph 8 by contacting these customers in their preferred language. SCE will email all customers requesting updates to their contact information used to receive emergency and outage notices annually in advance of fire season each year. Local Media, Local and State Elected Officials and Public Safety Stakeholders Outreach to Local Media, Local and State Elected Officials and Public Safety Stakeholders will be coordinated through the SCE IMT in the case of substantial and severe incident scenarios. FCC The FCC will continue to be notified in accordance with FCC 47 CFR, Part 4. CPUC The CPUC will continue to be notified in accordance with CPUC GO 133-C Section 4. Notifications to Emergency Responders in Compliance with SB 670 SB 670 requires all providers whose telecommunication service provides access to 9-1-1 to notify CalOES whenever a community isolation outage occurs, within 60 minutes of discovery. ECS does not provide 9-1-1 service and SB 670 does not apply. Customer Education The customer education requirements do not apply to ECS because it does not provide service to residential customers. Page 122 I BEFORE THE PUBLIC UTILITIES COMMISSION OF THE STATE OF CALIFORNIA Order Instituting Rulemaking Regarding Broadband Infrastructure Deployment and to Support Service Providers in the Rulemaking 20-09-001 State of California. CERTIFICATE OF SERVICE I hereby certify that I, Sasha Chavarria , have this day served a true copy of Southern California Edison Company's Advice Letter 4955-E regarding Route Fire- Information in Compliance with Ordering Paragraph 1 of Decision 21-10-020 on the cities and counties and government agencies as specified in Rule 3.2(b) of the Commission's Rules of Practice and Procedure. SCE is using the Rule 3.2(b) service list to comply with the service requirements set forth by the California Public Utilities Commission in Decision 21-10-020 for Tier 1 Advice Letters that SCE must submit to the Commission when there is a disaster declared by the California Governor or United States President and a SCE facility has been damaged or there is a service outage. Service was effected by placing copies in properly addressed, sealed envelopes and causing such envelopes to be delivered via United States mail with first-class postage prepaid. I declare under penalty of perjury that the foregoing is true and correct. Executed on April 20 , 2023, at Rosemead, California. Signature Sasha Chavarria Name Mailing Clerk Position/Title S(}t.TMI R ti (=xi it OHM i Janet S.Combs F \ Director and Managing Attorney Janet.Combs@sce.com __. t April 4, 2023 Re: Application of Southern California Edison Company (U 338-E) for a Commission Finding that its Procurement- Related and Other Operations for the Record Period January 1 Through December 31, 2022 Complied with its Adopted Procurement Plan; for Verification of its Entries in the Energy Resource Recovery Account and Other Regulatory Accounts; and for Recovery of$51.442 Million Recorded in Five Accounts. To Whom It May Concern: On April 3, 2023, Southern California Edison Company(SCE) filed its 2022 Energy Resource Recovery Account(ERRA) Review application with the California Public Utilities Commission (CPUC). The CPUC has assigned Docket Number A.23-04-003. The enclosed notice is being published in a newspaper of general circulation in every county within SCE's service territory and will be included as a bill notice provided to every SCE customer. To obtain more detailed information, you may view or download a copy of SCE's filing and supporting testimony on our website, at www.sce.com/applications. You may also request a print copy of these documents from SCE at the address listed in the enclosed notice. Very truly yours, /s/Janet S. Combs Janet S. Combs JSC/kdl Enclosure P.O.Box 800 2244 Walnut Grove Ave. Rosemead,California 91770 (626)302-1524 Fax(626)302-3990 Para obtener informacion sobre como este cambio afectara su factura y/o una copia de esta notificacion en espanol visite http://www.sce.com/avisos NOTICE OF APPLICATION OF SOUTHERN CALIFORNIA EDISON COMPANY'S REQUEST TO INCREASE ELECTRIC RATES FOR THE 2022 ENERGY RESOURCE RECOVERY ACCOUNT REVIEW APPLICATION A.23-04-003 On April 3, 2023, Southern California Edison Company (SCE) filed its Energy Resource Recovery Account (ERRA)Review application (Application) with the California Public Utilities Commission (CPUC). SCE's Application requests CPUC approval for an increase of$51.442 million in SCE's revenue requirement due to a net under-collection in five authorized SCE memorandum and/or balancing accounts. SCE would recover this amount in electric rates beginning in 2024 if the CPUC approves SCE's Application. Why is SCE requesting this rate increase? SCE is required to file its ERRA Review application for the CPUC's review on April 1 of each year. In 2022, five authorized SCE memorandum and/or balancing accounts had an under- collection of funds that were necessary to provide electric service to SCE's customers. As a result, SCE requests to recover the under-collection would increase residential customers' rates by approximately 25 cents per month, for one year. How could this affect my monthly electric rates? If SCE's rate request is approved by the CPUC, the average residential monthly bill using 500 kilowatt-hours (kWh)per month would increase by approximately $0.45, or 0.2%per month, from $164.38 to $164.83. The following table shows current rates compared to the proposed rate changes by customer type. CUSTOMER BILL IMPACT TABLE Bundled Average Rates(c/kWh) Customer Group Current Rates Proposed Change Proposed Rates %Change Residential 31.4 0.09 31.5 0.3% Lighting-Small and Medium Power 27.7 0.07 27.8 0.2% Large Power 19.4 0.04 19.4 0.2% Agricultural and Pumping 23.3 0.05 23.3 0.2% Street and Area Lighting 31.6 0.05 31.7 0.2% Standby 16.9 0.02 16.9 0.1% Residential Bill Impact($/Month) Description Current Proposed Change Proposed %Change Non-CARE residential bill $ 164.38 $ 0.45 $ 164.83 0.3% CARE residential bill $ 111.28 $ 0.31 $ 111.59 0.3% How does the rest of this process work? This Application will be assigned to a CPUC Administrative Law Judge (ALJ) who will consider proposals and evidence presented during the formal hearing process. The ALJ will issue a proposed decision that may adopt SCE's Application, modify it, or deny it. Any CPUC Commissioner may sponsor an alternate decision with a different outcome. The proposed decision, and any alternate decisions, will be discussed and voted upon by the CPUC Commissioners at a public CPUC Voting Meeting. Parties to the proceeding are currently reviewing SCE's Application, including the Public Advocates Office at the California Public Utilities Commission, which is an independent consumer advocate within the CPUC that represents customers to obtain the lowest possible rate for service consistent with reliable and safe service levels. For more information about the Public Advocates Office, please call 1-415-703-1584, email PublicAdvocatesOffice@cpuc.ca.gov, or visit PublicAdvocates.cpuc.ca.gov. Where can I get more information? Contact SCE View SCE's application: Go to www.sce.com/applications. Scroll down or search for"A.23-04-003" and click on the link. Phone: (626)302-1212 E-mail: case.admin(dsce.com Or write to: Southern California Edison Company Attention: Case Administrator A.23-04-003 —2022 ERRA Review P.O. Box 800, Rosemead, CA 91770 Contact the CPUC Please visit apps.cpuc.ca.gov/c/A2304003 to submit a comment about this proceeding on the CPUC Docket Card. Here you can also view documents and other public comments related to this proceeding. Your participation by providing your thoughts on SCE's request can help the CPUC make an informed decision. If you have questions about CPUC processes, you may contact the CPUC's Public Advisor's Office at: Phone:1-866-849-8390 (toll-free) or 1-415-703-2074 Email: Public.Advisor@cpuc.ca.gov Mail: CPUC Public Advisor's Office 505 Van Ness Avenue San Francisco, CA 94102 Please reference SCE's ERRA Application A.23-04-003 in any communications you have with the CPUC regarding this matter. me mil SOt Mt RA I \I k ok\I 4 Connor Flanigan Managing Director, State Regulatory Operations March 9, 2023 ADVICE 4985-E (U 338-E) PUBLIC UTILITIES COMMISSION OF THE STATE OF CALIFORNIA ENERGY DIVISION SUBJECT: Information in Compliance with Ordering Paragraph 1 of Decision No. 21-10-020 Southern California Edison Company (SCE) hereby submits this Tier 1 Advice Letter to the California Public Utilities Commission (Commission or CPUC) that provides the requested information in Ordering Paragraph 1 of Decision (D.) 21-10-020. PURPOSE This Advice Letter provides information required by Ordering Paragraph (OP) 1 of D. 21-10-020 regarding SCE's restoration, rebuidliing, and reconstruction activities related to the Severe Winter Storms. The disaster declarations were not published on the State's official website until on or about January 17, 2023. BACKGROUND Ordering Paragraph 1 of D. 21-10-020 requires an electric Investor Owned Utility (IOU) to file a Tier 1 Advice Letter if (1) the Governor of California or the President of the United States issues a disaster declaration,? and (2) there is damage to IOU's facility or a service outage. Ordering Paragraph 1 states: "In the event of a disaster, declared either by the Governor of California or the President of the United States, that also damages their facilities or leads to a service outage, Investor-Owned Utilities (IOUs) shall file a Tier 1 Advice Letter within 15 business days from when they are allowed into California publishes a list of declaration disasters by the Governor or President on the following website: https://www.ftb.ca.gov/file/business/deductions/disaster-codes.html. P.O. Box 800 8631 Rush Street Rosemead, California 91770 (626)302-6411 ADVICE 4985-E (U 338-E) 2 March 9, 2023 a disaster area to assess the damage to their facilities.? IOUs shall file this Advice Letter with the Commission's Energy Division, with a copy sent to the Communications Division at TD PAL(c�cpuc.ca.gov. The Advice Letter also must be provided to the appropriate local government contained within the disaster area, including the chief executive or leader of the city, township or Tribal government. In the case of an unincorporated area, the communication must be established with the appropriate County. In the case of Tribal governments, the Advice Letter must be provided to any Tribe(s) that have Tribal lands or ancestral territory overlapping with any portion of the disaster area. The Advice Letter shall include the following details: a. a report of what facilities or equipment was damaged; b. restoration and/or rebuild plans, including a description of what is being repaired, replaced or added, and maps of where the restoration will occur; c. the date the investor-owned utility received access to the damaged area; d. the timeline to make repairs; e. any changes to any energy/communication infrastructure required; and f. the contact information of the individual responsible for community engagement in these instances." Below, SCE provides the requested information for the three disaster declarations covered in this advice letter. Severe Winter Storms Severe Winter Storms occurred throughout SCE service territory commencing on or about December 27, 2022 and continuing through January 14, 2023. On or about January 17, 2023 Governor Newsom issued a disaster declaration for Los Angeles County, which is located in SCE territory. SCE began restoration activities in a number of counties in SCE territory on or about January 17, 2023.2 As of the date of this Advice Letter, restoration activities are ongoing. 2 SCE is in substantial compliance with the 15-business day deadline in Ordering Paragraph 1. In this situation, the Severe Winter Storms occurred on or about December 27, 2022. However, the disaster declarations were not published on the State's official website until on or about January 17, 2023, after which SCE was able to determine that the Commission's prerequisite for submitting an advice letter was met and that an advice letter would be needed. 2 Counties include San Bernardino, Los Angeles, Inyo, Tulare, Santa Barbara, Fresno, Ventura, and lnyo. ADVICE 4985-E (U 338-E) 3 March 9, 2023 A. SCE's facilities and equipment that were damaged as of January 17, 2023 County Pole .ransforme Wire (ft) Cable (ft) Switch Others Total San Bernardino 44 0 510 0 0 8 562 Santa Barbara 7 2 17 1945 0 6 1,977 Tulare 17 39 8724 70 0 38 8,888 Los Angeles 91 137 3465 1372 13 264 5,342 Fresno 0 1 80 0 1 4 86 Ventura 3 25 21 2077 1 40 2,167 Inyo 2 6 1490 80 1 17 1,596 Grand Total 164 210 14,307 5,544 16 377 20,618 * Others include small items such as arrester, bolt, nut, clamp, cover, cutout, insulator, fuse, clevis, pin, splice, and stud. B. Restoration or rebuild plans SCE began the service restoration as soon as it was safe to conduct the work and before the Governor's January 17, 2023 declaration. Service restoration was accomplished by replacing equipment on a like-for-like basis. Most restoration activities were completed by January 17, 2023 with some restoration activities still on-going as of February 10, 2023. C. Date received access to damaged areas For most areas, SCE was not under any restricted access at the request of any government agency. However, access to some affected areas were limited by the rugged terrain and inclement weather. Some areas were susceptible to additional flooding and mudslides and therefore were not accessabile. There is a temporary restricted access declaration for Los Padres National Forest for non-emergent work but all emergency repairs were able to be made. D. Timeline to make repairs SCE completed service restoration to approximately 107,733 customers from December 27, 2022 to January 17, 2023. Some restoration activities are still ongoing for non-critical customers as of February 10, 2023. E. Changes to infrastructure Service restoration was accomplished by replacing equipment on a like-for-like basis with the exception for new pole installations being upgraded to meet new pole loading standards. F. Contact information or community engagement This was a service restoration activitiy accomplished by replacement of equipment on a like-for-like basis, not a rebuild effort. Because this was a service restoration ADVICE 4985-E (U 338-E) 4 March 9, 2023 effort requiring immediate action, SCE did not engage with community statekholders prior to the restoration work as contemplated by OP 2 of D. 21-10-020 prior to commencing the work. Accordingly, SCE will not be submitting a second Advice Letter as contemplated in OP 3. TIER DESIGNATION Pursuant to OP 1 of D. 21-10-020, this Advice Letter is submitted with a Tier 1 designation. EFFECTIVE DATE Pursuant to General Order (GP) 96-B, Rule 5.1, SCE requests that this Tier 1 Advice Letter become effective on March 9, 2023, the same date as submitted. NOTICE Anyone wishing to protest this Advice Letter may do so only electronically. Protests must be received no later than 20 days after the date of this Advice Letter. Protests should be submitted to the CPUC Energy Division at: Email: EDTariffUnit(acpuc.ca.gov In addition, protests and all other correspondence regarding this Advice Letter should also be sent electronically to the attention of: Connor Flanigan Managing Director, State Regulatory Operations E-Mail: AdviceTariffManager(�sce.com and Tara S. Kaushik Managing Director, Regulatory Relations do Karyn Gansecki E-Mail: Karyn.Gansecki(csce.com There are no restrictions on who may submit a protest, but the protest shall set forth specifically the grounds upon which it is based and must be received by the deadline shown above. In accordance with General Rule 4 of GO 96-B, SCE is serving copies of this Advice Letter to the interested parties shown on the attached GO 96-B and R.20-09-001 service lists. Address change requests to the GO 96-B service list should be directed by electronic mail to AdviceTariffManager@sce.com or at (626) 302-4747. For changes to ADVICE 4985-E (U 338-E) 5 March 9, 2023 all other service lists, please contact the CPUC's Process Office at (415) 703-2021 or by electronic mail at Process Office cni cpuc.ca.gov. To view other SCE advice letters submitted with the CPUC, log on to SCE's web site at https://www.sce.com/wps/portal/home/regulatory/advice-letters. For questions, please contact Joseph Schmitt at (909) 274-1040 or by electronic mail at Joseph.Schmitt a(7sce.com. Southern California Edison Company /s/ Connor Flanigan Connor Flanigan CF:js:bvs fi California Public Utilities Commission ADVICE LETTERF SUMMARY ENERGY UTILITY MUST BE COMPLETED BY UTILITY (Attach additional pages as needed) Company name/CPUC Utility No.: Southern California Edison Company (U 338-E) Utility type: Contact Person: Darrah Morgan ✓Q ELC Ei GAS WATER Phone #: (626) 302-2086 E-mail: AdviceTariffManagerO,sce.com PLC 0 HEAT E-mail Disposition Notice to: AdviceTariffManager(a,sce.com EXPLANATION OF UTILITY TYPE (Date Submitted/Received Stamp by CPUC) ELC=Electric GAS=Gas WATER=Water PLC=Pipeline HEAT=Heat Advice Letter (AL) #:4985-E Tier Designation: 1 Subject of AL: Information in Compliance with Ordering Paragraph 1 of Decision No. 21-10-020 Keywords (choose from CPUC listing):Compliance AL Type: Ei Monthly Quarterly Annual Q✓ One-Time El Other: If AL submitted in compliance with a Commission order, indicate relevant Decision/Resolution #: Decision 21-10-020 Does AL replace a withdrawn or rejected AL? If so, identify the prior AL: Summarize differences between the AL and the prior withdrawn or rejected AL: Confidential treatment requested? El Yes �✓ No If yes, specification of confidential information: Confidential information will be made available to appropriate parties who execute a nondisclosure agreement. Name and contact information to request nondisclosure agreement/ access to confidential information: Resolution required? ❑ Yes Q No Requested effective date:3/9/23 No. of tariff sheets: -0- Estimated system annual revenue effect (%): Estimated system average rate effect (%): When rates are affected by AL, include attachment in AL showing average rate effects on customer classes (residential, small commercial, large C/I, agricultural, lighting). Tariff schedules affected: None Service affected and changes proposed' Pending advice letters that revise the same tariff sheets: None - ler _ Protests and correspondence regarding this AL are to be sent via email and are due no later than 20 days after the date of this submittal, unless otherwise authorized by the Commission, and shall be sent to: Contact Name: Connor Flanivan California Public Utilities Commission Title:Manaarina Director,State Reeulatory Operations Energy Division Tariff Unit Email: Utility/Entity Name:Southern California Edison Company EDTariffUnit acpuc.ca.gov Telephone (x(x) xxx-xxxx: Facsimile (x)o) xxx-xxxx: Email: AdviceTariffMana erAsce.com Contact Name: Tara S. Kaushik c/o Karyn Gansecki Title: Mana2in2 Director,Regulatory Relations Utility/Entity Name: Southern California Edison Company Telephone (xxx) xxx-xxxx: Facsimile (xxx) xxx-xxxx: Email:karyn.ganseckiRsce.com CPUC Energy Division Tariff Unit 505 Van Ness Avenue San Francisco, CA 94102 ENERGY Advice Letter Keywords Affiliate Direct Access Preliminary Statement Agreements Disconnect Service Procurement Agriculture ECAC / Energy Cost Adjustment Qualifying Facility Avoided Cost FOR/ Enhanced Oil Recovery Rebates Balancing Account Energy Charge Refunds Baseline Energy Efficiency Reliability Bilingual Establish Service Re-MAT/Bio-MAT Billings Expand Service Area Revenue Allocation Bioenergy Forms Rule 21 Brokerage Fees Franchise Fee / User Tax Rules CARE G.O. 131-D Section 851 CPUC Reimbursement Fee GRC / General Rate Case Self Generation Capacity Hazardous Waste Service Area Map Cogeneration Increase Rates Service Outage Compliance Interruptible Service Solar Conditions of Service Interutility Transportation Standby Service Connection LIEE / Low-Income Energy Efficiency Storage Conservation LIRA / Low-Income Ratepayer Assistance Street Lights Consolidate Tariffs Late Payment Charge Surcharges Contracts Line Extensions Tariffs Core Memorandum Account Taxes Credit Metered Energy Efficiency Text Changes Curtailable Service Metering Transformer Customer Charge Mobile Home Parks Transition Cost Customer Owned Generation Name Change Transmission Lines Decrease Rates Non-Core Transportation Electrification Demand Charge Non-firm Service Contracts Transportation Rates Demand Side Fund Nuclear Undergrounding Demand Side Management Oil Pipelines Voltage Discount Demand Side Response PBR/ Performance Based Ratemaking Wind Power Deposits Portfolio Withdrawal of Service Depreciation Power Lines Y ¢ m —'.. =:s-- BEFORE THE PUBLIC UTILITIES COMMISSION OF THE STATE OF CALIFORNIA Order Instituting Rulemaking Regarding Broadband Infrastructure Deployment and to Support Service Providers in the Rulemaking 20-09-001 State of California. CERTIFICATE OF SERVICE I hereby certify that I, Sasha Chavarria , have this day served a true copy of Southern California Edison Company's Advice Letter 4985-E regarding Information in Compliance with Ordering Paragraph 1 of Decision 21-10-020 on the cities and counties and government agencies as specified in Rule 3.2(b) of the Commission's Rules of Practice and Procedure. SCE is using the Rule 3.2(b) service list to comply with the service requirements set forth by the California Public Utilities Commission in Decision 21-10-020 for Tier 1 Advice Letters that SCE must submit to the Commission when there is a disaster declared by the California Governor or United States President and a SCE facility has been damaged or there is a service outage. Service was effected by placing copies in properly addressed, sealed envelopes and causing such envelopes to be delivered via United States mail with first-class postage prepaid. I declare under penalty of perjury that the foregoing is true and correct. Executed on April 6 , 2023, at Rosemead, California. Signature Sasha Chavarria Name Mailing Clerk Position/Title S(lT111 RN t_1(t 1 L?Nd\ F ISO rts Connor Flanigan Managing Director, State Regulatory Operations January 24, 2023 ADVICE 4955-E (U 338-E) PUBLIC UTILITIES COMMISSION OF THE STATE OF CALIFORNIA ENERGY DIVISION SUBJECT: Route Fire - Information in Compliance with Ordering Paragraph 1 of Decision 21-10-020 Southern California Edison Company (SCE) hereby submits this Tier 1 Advice Letter to the California Public Utilities Commission (Commission or CPUC) and provides the requested information in Ordering Paragraph 1 of Decision (D.) 21-10-020. PURPOSE This advice letter provides information required by Ordering Paragraph (OP) 1 of D.21-10-020 regarding SCE's restoration, rebuilding, and reconstruction activities related to the Route Fire. The disaster declarations were not published on the State's official website until on or about December 19, 2022. BACKGROUND Ordering Paragraph 1 of Decision 21-10-020 requires an electric Investor Owned Utility (IOU) to submit a Tier 1 Advice Letter if (1) the Governor of California or the President of the United States issues a disaster declaration, and (2) there is damage to IOU's facility or a service outage. Ordering Paragraph 1 states: "In the event of a disaster, declared either by the Governor of California or the President of the United States, that also damages their facilities or leads to a service outage, Investor-Owned Utilities (IOUs) shall file a Tier 1 Advice Letter within 15 business days from when they are allowed into 1 California publishes a list of declaration disasters by the Governor or President on the following website: https://www.ftb.ca.gov/file/business/deductions/disaster-codes.html. The Route Fire has a "Disaster Code of 138 on the website. P.O. Box 800 8631 Rush Street Rosemead, California 91770 (626)302-6411 ADVICE 4955-E (U 338-E) -2 - January 24, 2023 a disaster area to assess the damage to their facilities.? IOUs shall file this Advice Letter with the Commission's Energy Division, with a copy sent to the Communications Division at TD PAL(a}cpuc.ca.gov. The Advice Letter also must be provided to the appropriate local government contained within the disaster area, including the chief executive or leader of the city, township or Tribal government. In the case of an unincorporated area, the communication must be established with the appropriate County. In the case of Tribal governments, the Advice Letter must be provided to any Tribe(s) that have Tribal lands or ancestral territory overlapping with any portion of the disaster area. The Advice Letter shall include the following details: a. a report of what facilities or equipment was damaged; b. restoration and/or rebuild plans, including a description of what is being repaired, replaced or added, and maps of where the restoration will occur; c. the date the investor-owned utility received access to the damaged area; d. the timeline to make repairs; e. any changes to any energy/communication infrastructure required; and f. the contact information of the individual responsible for community engagement in these instances." Below, SCE provides the requested information for the Route Fire. ROUTE FIRE The Route Fire occurred in Los Angeles County commencing on or about August 31, 2022. On or about December 19, 2022, the State listed on its website that the Route Fire was a disaster declared by Governor Newsom for Los Angeles County, which is located in SCE territory. SCE began restoration activities in Los Angeles County on or about September 1, 2022. As of the date of this advice letter, restoration activities are ongoing. ? SCE is in substantial compliance with the 15-business day deadline in Ordering Paragraph 1. In this situation, the Route Fire occurred on or about August 31, 2022. However, the disaster declaration was not published on the State's official website until on or about December 19, 2022, after which SCE was able to determine that the Commission's prerequisite for submitting an advice letter was met and that an advice letter would be needed. ADVICE 4955-E (U 338-E) - 3- January 24, 2023 A. SCE's facilities and equipment that were damaged as of January 9, 2023 County Pole Transformer Wire Others* Total Los Angeles 34 3 6,284' 23 6,344 * Others include small items such as arrester, bolt, nut, clamp, cover, cutout, insulator, fuse, clevis, pin, splice, and stud. B. Restoration or rebuild plans SCE began the service restoration as soon as it was safe to conduct the work and before the Governor's December 19, 2022 declaration. Service restoration was accomplished by replacing equipment on a like-for-like basis. Some restoration activities are still on-going as of January 9, 2023. C. Date received access to damaged areas SCE was not under any restricted access at the request of any government agency. However, access to the affected areas were limited by the rugged terrain and inclement weather. D. Timeline to make repairs SCE completed service restoration to approximately eight customers from Septemer 1, 2022 to September 19, 2022. There is currently one customer using a generator and SCE will soon make repairs. SCE received the enviromental clearance to cut in a road and install a new interset pole. SCE is currently coordinating the civil work to finish the repair. E. Changes to infrastructure Service restoration was accomplished by replacing equipment on a like-for-like basis with one exception. Due to the climbing and loading restriction of the Wind Engine style towers, the district will need to install a pole mid-span, then buck off to serve the one customer currently on a generator. F. Contact information or community engagement This was a service restoration activitiy accomplished by replacement of equipment on a like-for-like basis, not a rebuild effort. Because this was a service restoration effort requiring immediate action, SCE did not engage with community statekholders prior to the restoration work as contemplated by OP 2 of Decision No. 21-10-020 prior to commencing the work. Accordingly, SCE will not be submitting a second Advice Letter as contemplated in OP 3. This submittal does not increase any current rate or charge, cause the withdrawal of service, or conflict with any rate schedule or rule. ADVICE 4955-E (U 338-E) -4 - January 24, 2023 TIER DESIGNATION Pursuant to OP 1 of Decision 21-10-202, this advice letter is submitted with a Tier 1 designation. EFFECTIVE DATE Pursuant to General Order (GO) 96-B, Rule 5.1, SCE requests that this Tier 1 Advice Letter become effective on January 24, 2023, the same date as submitted. NOTICE Anyone wishing to protest this Advice Letter may do so only electronically. Protests must be received no later than 20 days after the date of this Advice Letter. Protests should be submitted to the CPUC Energy Division at: Email: EDTariffUnit(a7couc.ca.gov In addition, protests and all other correspondence regarding this Advice Letter should also be sent electronically to the attention of: Connor Flanigan Managing Director, State Regulatory Operations E-Mail: AdviceTariffManagersce.com and Tara S. Kaushik Managing Director, Regulatory Relations do Karyn Gansecki E-Mail: Karyn.Gansecki(csce.com There are no restrictions on who may submit a protest, but the protest shall set forth specifically the grounds upon which it is based and must be received by the deadline shown above. In accordance with General Rule 4 of GO 96-B, SCE is serving copies of this Advice Letter to the interested parties shown on the attached GO 96-B and R.20-09-001 service lists. Address change requests to the GO 96-B service list should be directed by electronic mail to AdviceTariffManager(c�sce.com or at (626) 302-4747. For changes to all other service lists, please contact the CPUC's Process Office at (415) 703-2021 or by electronic mail at Process Office(c�cpuc.ca.gov. Further, in accordance with Public Utilities Code Section 491, notice to the public is hereby given by submitting and keeping the Advice Letter at SCE's corporate ADVICE 4955-E (U 338-E) -5- January 24, 2023 headquarters. To view other SCE advice letters submitted with the CPUC, log on to SCE's web site at https://www.sce.com/wps/portal/home/requlatory/advice-letters. For questions, please contact Joseph Schmitt at (909) 274-1040 or by electronic mail at Joseph.Schmitt sce.com. Southern California Edison Company /s/ Connor Flanigan Connor Flanigan CF:js:bvs r g California Public Utilities Commission _ _ ADVICE LETTER SUMMARY F .�P ENERGY UTILITY • MUST BE COMPLETED BY UTILITY (Attach additional pages as needed) Company name/CPUC Utility No.: Southern California Edison Company (U 338-E) Utility type: Contact Person: Darrah Morgan �✓ ELC El GAS Ei WATER Phone #: (626) 302-2086 E-mail: AdviceTariffManager(a-tsce.com PLC HEAT E-mail Disposition Notice to: AdviceTariffManager(a,sce.com EXPLANATION OF UTILITY TYPE (Date Submitted/Received Stamp by CPUC) ELC=Electric GAS=Gas WATER=Water PLC=Pipeline HEAT=Heat Advice Letter (AL) #:4955-E Tier Designation: I Subject of AL: Route Fire-Information in Compliance with Ordering Paragraph 1 of Decision 21-10-020 Keywords (choose from CPUC listing):Compliance AL Type: Ei Monthly El Quarterly Annual 0 One-Time Other: If AL submitted in compliance with a Commission order, indicate relevant Decision/Resolution #: Decision 21-10-020 Does AL replace a withdrawn or rejected AL? If so, identify the prior AL: Summarize differences between the AL and the prior withdrawn or rejected AL: Confidential treatment requested? ❑ Yes �✓ No If yes, specification of confidential information: Confidential information will be made available to appropriate parties who execute a nondisclosure agreement. Name and contact information to request nondisclosure agreement/ access to confidential information: Resolution required? ❑ Yes I=1 No Requested effective date:1/24/23 No. of tariff sheets: _0_ Estimated system annual revenue effect (%): Estimated system average rate effect (%): When rates are affected by AL, include attachment in AL showing average rate effects on customer classes (residential, small commercial, large C/I, agricultural, lighting). Tariff schedules affected: None Service affected and changes proposed' Pending advice letters that revise the same tariff sheets: None � _ �' ' —�"ac-`•.�,.� �= .,. "ire ""�.."�,�,. �.r�`� -.:� Protests and correspondence regarding this AL are to be sent via email and are due no later than 20 days after the date of this submittal, unless otherwise authorized by the Commission, and shall be sent to: Contact Name: Connor Flanigan California Public Utilities Commission Title:Manaeine Director,State Regulatory Operations Energy Division Tariff Unit Email: Utility/Entity Name:Southern California Edison Company EDTariffUnit@cpuc.ca.cgov Telephone ()xx) xxx-xxxx: Facsimile (x)x) xxx-xxxx: Email: AdviceTariffManagerna,sce.com Contact Name: Tara S. Kaushik c/o Karyn Gansecki Title: Managing Director,Regulatory Relations Utility/Entity Name: Southern California Edison Company Telephone (xxx) xxx-xxxx: Facsimile (xxx) xxx-xxxx: Email:karyn.gansecki(a,sce.com CPUC Energy Division Tariff Unit 505 Van Ness Avenue San Francisco, CA 94102 ENERGY Advice Letter Keywords Affiliate Direct Access Preliminary Statement Agreements Disconnect Service Procurement Agriculture ECAC / Energy Cost Adjustment Qualifying Facility Avoided Cost FOR/ Enhanced Oil Recovery Rebates Balancing Account Energy Charge Refunds Baseline Energy Efficiency Reliability Bilingual Establish Service Re-MAT/Bio-MAT Billings Expand Service Area Revenue Allocation Bioenergy Forms Rule 21 Brokerage Fees Franchise Fee / User Tax Rules CARE G.O. 131-D Section 851 CPUC Reimbursement Fee GRC / General Rate Case Self Generation Capacity Hazardous Waste Service Area Map Cogeneration Increase Rates Service Outage Compliance Interruptible Service Solar Conditions of Service Interutility Transportation Standby Service Connection LIEE / Low-Income Energy Efficiency Storage Conservation LIRA / Low-Income Ratepayer Assistance Street Lights Consolidate Tariffs Late Payment Charge Surcharges Contracts Line Extensions Tariffs Core Memorandum Account Taxes Credit Metered Energy Efficiency Text Changes Curtailable Service Metering Transformer Customer Charge Mobile Home Parks Transition Cost Customer Owned Generation Name Change Transmission Lines Decrease Rates Non-Core Transportation Electrification Demand Charge Non-firm Service Contracts Transportation Rates Demand Side Fund Nuclear Undergrounding Demand Side Management Oil Pipelines Voltage Discount Demand Side Response PBR/ Performance Based Ratemaking Wind Power Deposits Portfolio Withdrawal of Service Depreciation Power Lines ..,,a. . .._ BEFORE THE PUBLIC UTILITIES COMMISSION OF THE STATE OF CALIFORNIA Order Instituting Rulemaking Regarding Broadband Infrastructure Deployment and to Support Service Providers in the Rulemaking 20-09-001 State of California. CERTIFICATE OF SERVICE I hereby certify that I, Sasha Chavarria , have this day served a true copy of Southern California Edison Company's Advice Letter 4955-E regarding Route Fire-Information in Compliance with Ordering Paragraph 1 of Decision 21-10-020 on the cities and counties and government agencies as specified in Rule 3.2(b) of the Commission's Rules of Practice and Procedure. SCE is using the Rule 3.2(b) service list to comply with the service requirements set forth by the California Public Utilities Commission in Decision 21-10-020 for Tier 1 Advice Letters that SCE must submit to the Commission when there is a disaster declared by the California Governor or United States President and a SCE facility has been damaged or there is a service outage. Service was effected by placing copies in properly addressed, sealed envelopes and causing such envelopes to be delivered via United States mail with first-class postage prepaid. I declare under penalty of perjury that the foregoing is true and correct. Executed on April 6 , 2023, at Rosemead, California. Signature Sasha Chavarria Name Mailing Clerk Position/Title SOUTHERN CALIFORNIA Mario Dominguez EV I N Attomey ,, -• .,�^ �.r € "� Mario.E.Dominguez@sce.com 1ti rmsos. t\TEPi 5THUtaf_Cu€ttis.)i, '. C.r y' I 2023 FEB -6 PM 5: 1 1 • '- February 1, 2023 Re: Southern California Edison Company's Notice of Filing: Application Regarding Energy Resource Recovery Account Trigger Mechanism; Expedited Treatment Requested. (Application 23-01-020) To Whom It May Concern: On January 31, 2023, Southern California Edison Company(SCE) filed an expedited request application with the California Public Utilities Commission(CPUC)regarding the energy resource recovery account trigger mechanism. The enclosed notice is being published in a newspaper of general circulation in every county within SCE's service territory and will be included as a bill notice provided to every SCE customer. To obtain more detailed information,you may view or download a copy of SCE's filing and supporting testimony on SCE's website at www.sce.com/applications: Click the "View and Search All CPUC Documents"green bar and filter by the "Proceeding# column." Alternatively, sort by the "Created"column and filter by the most recently filed applications. You may also request a print copy of these documents from SCE at the address listed in the enclosed notice. Very truly yours, /s/Mario E. Dominguez Mario Dominguez DEM/kdl Enclosure P.O.Box 800 2244 Walnut Grove Ave. Rosemead,California 91770 (626)302-6522 Para obtener informacion sobre como este cambio afectara su factura y/o una copia de esta notificacion en espanol visite www.sce.com/avisos NOTICE OF APPLICATION OF SOUTHERN CALIFORNIA EDISON COMPANY TO INCREASE ELECTRIC RATES APPLICATION A.23-01-020 Why am I receiving this notice? On January 31, 2023, Southern California Edison Company(SCE) filed an application with the California Public Utilities Commission(CPUC)requesting an expedited review and approval of its 2023 Energy Resource Recovery Account(ERRA)Revenue Requirement Trigger Mechanism Application(Application). The ERRA functions to recover the fuel and power procurement costs that SCE incurs to provide electric service to its customers. As of April 30, 2023, SCE is forecasting to spend$595.615 million more in actual procurement costs than has been recovered in customer rates. This is known as the "Undercollection Amount."This is due to a variety of factors which include, among others, very high natural gas prices. If SCE's Application is approved,your rates may increase as reflected in the table below. Why is SCE requesting this rate increase? The CPUC requires SCE to promptly file an application for recovery of the Undercollection Amount. Pursuant to this requirement, SCE filed the Application and requests that the CPUC allow SCE to include the Undercollection Amount in rates beginning June 1, 2023. How could this affect my monthly electric rates? If the Undercollection Amount were to be put in rates today, the average non-CARE residential monthly bill using 500 kWh per month would increase by approximately 3.9% (or$6.49)per month. CUSTOMER BILL IMPACT TABLE Bundled Average Rates(c/kWh) Customer Group Current Rates Proposed Increase Proposed Rates a Increase Residential 31.53 1.25 :2.-6 4.0*, Lighting-Small and Medium Poorer 2'.S3 1.20 29.03 4.3** Large Power 19.4' 0.99 20.46 5.1% Mgr niitural and Pumping 23.39 1.06 24.45 4.5'0 Street and Area.I.igl,tuig 31.65 {}.'1 32.36 2.2*0 Standby 16 95 0.96 17.91 5.7* Total 2o.23 Residential Bill Impact(S/Month) Description Current Proposed Increase Proposed %Increase Nan-CARE residential bill $164.56 6.49 1T`1.04 CARE residential bill $111.42 4.39 )115.S1 3.9', How does the rest of this process work? This Application will be assigned to a CPUC Administrative Law Judge who will consider proposals and evidence presented during the formal hearing process. The Administrative Law Judge will issue a proposed decision that may adopt SCE's Application,modify it, or deny it. Any CPUC Commissioner may sponsor an alternate decision with a different outcome. The proposed decision, and any alternate decisions,will be discussed and voted upon by the CPUC Commissioners at a public CPUC Voting Meeting. Parties to the proceeding may review SCE's Application, including the Public Advocates Office. The Public Advocates Office is an independent consumer advocate within the CPUC that represents customers to obtain the lowest possible rate for service consistent with reliable and safe service levels. For more information about the Public Advocates Office,please call 1-415-703-1584, email PublicAdvocatesOffice@cpuc.ca.gov, or visit PublicAdvocates.cpuc.ca.gov. Where can I get more information? Contact SCE: Phone: 1-800-655-4555 Email: case.admin@sce.com Mail: Eric Lee Southern California Edison Company A.23-01-020—SCE's 2023 ERRA Trigger Application P.O. Box 800 Rosemead, CA 91770 A copy of the Application and any related documents may also be reviewed at www.sce.com/applications by searching for the Application name or A.23-01-020. Contact CPUC: Please visit apps.cpuc.ca.gov/c/A2301020 to submit a comment about this proceeding on the CPUC Docket Card. Here you can also view documents and other public comments related to this proceeding. Your participation by providing your thoughts on SCE's request can help the CPUC make an informed decision. If you have questions about CPUC processes,you may contact the CPUC's Public Advisor's Office at: Phone: 1-866-849-8390(toll-free) or 1-415-703-2074 Email: Public.Advisor@cpuc.ca.gov Mail: CPUC Public Advisor's Office 505 Van Ness Avenue San Francisco, CA 94102 Please reference SCE's ERRA Trigger Application 23-01-020 in any communications you have with the CPUC regarding this matter.