NOTICE TO THE PUBLIC OF AN APPLICATION BY Pursuant to 5 VAC 5-20-140, Filing and service, of the Commission's Rules of Practice, the Commission has directed that service on parties and the Commission's Staff in this matter shall be accomplished by electronic means. Please refer to the Commission's Order for Notice and Hearing or subsequent Hearing Examiner's Ruling for further instructions conceming Confidential or Extraordinarily Sensitive Information. VIRGINIA ELECTRIC AND POWER COMPANY FOR APPROVAL AND CERTIFICATION OF ELECTRIC TRANSMISSION FACILITIES: 230 KV LINES #2113 AND #2154 TRANSMISSION LINE REBUILDS AND RELATED PROJECTS CASE NO, PUR-2021-00010 On January 20, 2021, Virginia Electric and Power Company d'b'a Dominion Energy Virginia ("Dominion" or "Company") filed with the State Corporation Commission ("Commission") an application for approval and certification to construct and operate electric transmission facilities in York and James City Counties and the City of Williamsburg. Virginia ("Application"). Dominion filed the Application parsuant to 8 56-46.1 of the Code of Virginia and the Utility Facilities Act, Code § 56 265.1 et seq. The Commission entered an Order for Notice and Hearing in this proceeding that, among other things, scheduled public hearings on Dominion's Application. On July 19, 2021, at 10 a.m., the Commission will hold a telephonic hearing, with no witness present in the Commission's courtroom, for the sole purpose of recciving the testimony of public witnesses. On July 15, 2021, any person desiring to offer testimony as a public witness shall provide to the Commission (a) your name, and (b) the telephone number that you wish the Commission to call during the hearing to receive your testimony. This information may be provided to the Commission in three ways: (1) by filling out a form on the Commission's website at see.virginia.gov/pages/ Webcasting: (ii) by email to SCCInfo@sce.virginia.gov: or (iii) by calling 804 371-9141. This public witness hearing will be webcast at see.virginia.gov/pages/Webcasting- Dominion seeks to (i) rebuild approximately 3.8 miles of the existing 230 kilovolt ("kV") Line #2113 on single circuit steel structures between Lightfoot Substation and Waller Substation; (ii) remove approximately 3.8 miles of idle 115 kV Line #58 between Lightfoot Substation and Waller Substation; and (iii) perform related substation work at Lanexa, Lightfoot, and Waller Substations. Additionally. Dominion secks to (i) rebuild approximately 6.1 miles of 230 kV Line #2154 on single eircuit steel structures between Waller Substation and Kingsmill Substation; (ii) rebuild approximately 1.5 miles of 230 kV Line #2154 on double circuit steel structures between Kingsmill Substation and Structure #2154/482; (ii) remove approximately 6.1 miles of idle 115 kV Line #58 between Waller Substation and Kingsmill Substation; (iv) rebuild approximately 1.5 miles of 115 kV Line #19 on double circuit steel structures between Kingsmill Substation and Structure #2154/482; and (v) perform related substation work at Waller, Penniman, and Kingsmill Substations and Skiffes Creek Switching Station (collectively, the "Rebuild Projects"). On July 20, 2021, at 10 a.m., either in the Commission's second floor courtroom located in the Tykr Building, 1300 East Main Street, Richmond, Virginia 23219, or by electronic means, the Commission will convene a hearing to receive testimony and evidence related to the Application from the Company, any respondents, and the Commission's Staff. Further details on this hearing will be provided by subsequent Commission Order or Hearing Examiner's Ruling. Copies of the Application and other supporting materials also may be inspected at: http:// www.dominionenergy.com/waller. An electronic copy of the Company's Application also may be obtained by subamitting a written request to counsel for the Company, David J. DePippo, Esquire, Dominion Energy Services, Inc., 120 Tredegar Street, Richmond, Virginia 23219, or davidj.depippo@ dominionenergy.com. On or before July 14, 2021, any interested person may file comments on the Application electronically by following the instructions on the Commission's website: sce.virginia.gov/ casecomments/Submit-Public-Comments. All comments shall refer to Case No. PUR-2021- 00010. Dominion states that the Rebuild Projects are necessary to maintain the structural integrity and reliability of its transmission system in compliance with mandatory North American Electric Reliability Corporation Reliability Standards. The Company further states that the Rebuild Projects will replace aging infrastructure that is at the end of its service life. The Company states that the desired in-service date for the Rebuild Projects is September 30, 2023. The Company represents that the estimated conceptual cost of the Rebuild Projects (in 2020 dollars) is approximately S27.4 million, which includes approximately S25.3 million for transmission-related work and S2.1 million for substation-related work. Any person or entity may participate as a respondent in this proceeding by filing. on or before May 11, 2021, a notice of participation. Notices of participation shall include the email addresses of the party or its counsel. The respondent simultaneously shall serve a copy of the notice of participation on counsel to the Company. Pursuant to 5 VAC 5-20-80 B, Participation as a respondent, of the Commission's Rules of Practice, any notice of participation shall set forth: (i) a procise statement of the interest of the respondent; (ii) a statement of the specific action sought to the extent then known; and (iii) the factual and legal basis for the action. Any Dominion represents that, given the availability of existing right-of-way ("ROW"), the statutory preferemce given to the use of existing ROW, and because of the additional costs and environmental impacts that would be associated with the acquisition and construction of new ROW, the Company considered no altemate routes requiring new ROW for the Rebuild Projects. organization, corporation, or govemment body participating as a respondent must be represented by counsel as required by 5 VAC 5-20-30, Counsel, of the Rules of Practice. All filings shall refer to Case No. PUR-2021-00010. For additional information about participation as a respondent, any person or entity should obtain a copy of the Commission's Order for Notice and Hearing. The proposed route for the proposed Rebuild Projects is an approximate 11.4-mile ROW currently occupied by an existing 230 to Waller Substation) and Line #2154 (from Waller Substation to Structure #2154/482). The existing transmission line corridor ROw, which varies from 150 to 200 feet wide, originates from the Lightfoot Substation in James City County, traverses briefly through the City of Williamsburg, continues to Waller Substation in York County, traverses briefly again through the City of Williamsburg, and continues to Penniman Substation. From this point, the line heads to Kingsmill Substation in York County, and then terminates at Structure #2154/482 just before reaching the Skiffes Creek Switching Station off Highway 60 in York County. asmission Line #2113 om Lightfoot Substation Any documents filed in paper form with the Office of the Clerk of the Commission in this docket may use both sides of the paper. In all other respects, except as modified by the Commission's Order for Notice and Hearing, all filings shall comply fully with the requirements of 5 VAC 5-20-150, Copies and format, of the Commission's Rules of Practice. The Company's Application, the Commission's Rules of Practice, the Commission's Order for Notice and Hearing, and other documents filed in the case may be viewed on the Commission's website at: see.virginia.gov/pages/Case-Information. The minimum proposed height for structures being replaced on Line # 2113 is 52 feet (compared to the current minimum of 53 feet), the maximum proposed structure height is 84 feet (compared to the current maximum of 84 feet), and the average proposed structure height is approximately 65 feet (compared to the current average of 61 feet). VIRGINIA POWER AND ELECTRIC COMPANY The minimum proposed height for structures being replaced on Line # 2154 is 70 feet (compared to the current minimum of 56 feet), the maximum proposed structure height is 85 feet (compared to the current maximum of 81 feet), and the average proposed structure height is 72 feet (compared to the current average of 67 feet). All distances, heights, and directions are approximate. A sketch map of the proposal accompanies this notice. A more detailed map may be viewed on the Commission's website: scc.virginia.gov/pages Transmission-Line-Projects. The Commission may consider a route not significantly different from the routes described in this notice without additional notice to the public. Amore complete description of the Rebuild Projects may be found in the Company's Application. The Commission has taken judicial notice of the ongoing public health emergency related to the spread of the coronavirus, or COVID-19, and the declarations of emergency issued at both the state and federal levels. In accordance therewith, all pleadings, briefs, or other documents required to be served in this matter shall be submitted electronically to the extent authorized by 5 VAC 5-20-150, Copies and format, of the Commission's Rules of Practice and Procedure ("Rules of Practice"). Confidential and Extraordinarily Sensitive Information shall not be submitted electroically and should comply with 5 VAC 5-20-170, Confidential information, of the Rules of Practice. For the duration of the COVID-19 emergency, any person seeking to hand deliver and physically file or submit any pleading or other document shall contact the Clerk's Office Document Control Center at (804) 371-9838 to arrange the delivery. Lae Stantec Mchea VA NOTICE TO THE PUBLIC OF AN APPLICATION BY Pursuant to 5 VAC 5-20-140, Filing and service, of the Commission's Rules of Practice, the Commission has directed that service on parties and the Commission's Staff in this matter shall be accomplished by electronic means. Please refer to the Commission's Order for Notice and Hearing or subsequent Hearing Examiner's Ruling for further instructions conceming Confidential or Extraordinarily Sensitive Information. VIRGINIA ELECTRIC AND POWER COMPANY FOR APPROVAL AND CERTIFICATION OF ELECTRIC TRANSMISSION FACILITIES: 230 KV LINES #2113 AND #2154 TRANSMISSION LINE REBUILDS AND RELATED PROJECTS CASE NO, PUR-2021-00010 On January 20, 2021, Virginia Electric and Power Company d'b'a Dominion Energy Virginia ("Dominion" or "Company") filed with the State Corporation Commission ("Commission") an application for approval and certification to construct and operate electric transmission facilities in York and James City Counties and the City of Williamsburg. Virginia ("Application"). Dominion filed the Application parsuant to 8 56-46.1 of the Code of Virginia and the Utility Facilities Act, Code § 56 265.1 et seq. The Commission entered an Order for Notice and Hearing in this proceeding that, among other things, scheduled public hearings on Dominion's Application. On July 19, 2021, at 10 a.m., the Commission will hold a telephonic hearing, with no witness present in the Commission's courtroom, for the sole purpose of recciving the testimony of public witnesses. On July 15, 2021, any person desiring to offer testimony as a public witness shall provide to the Commission (a) your name, and (b) the telephone number that you wish the Commission to call during the hearing to receive your testimony. This information may be provided to the Commission in three ways: (1) by filling out a form on the Commission's website at see.virginia.gov/pages/ Webcasting: (ii) by email to SCCInfo@sce.virginia.gov: or (iii) by calling 804 371-9141. This public witness hearing will be webcast at see.virginia.gov/pages/Webcasting- Dominion seeks to (i) rebuild approximately 3.8 miles of the existing 230 kilovolt ("kV") Line #2113 on single circuit steel structures between Lightfoot Substation and Waller Substation; (ii) remove approximately 3.8 miles of idle 115 kV Line #58 between Lightfoot Substation and Waller Substation; and (iii) perform related substation work at Lanexa, Lightfoot, and Waller Substations. Additionally. Dominion secks to (i) rebuild approximately 6.1 miles of 230 kV Line #2154 on single eircuit steel structures between Waller Substation and Kingsmill Substation; (ii) rebuild approximately 1.5 miles of 230 kV Line #2154 on double circuit steel structures between Kingsmill Substation and Structure #2154/482; (ii) remove approximately 6.1 miles of idle 115 kV Line #58 between Waller Substation and Kingsmill Substation; (iv) rebuild approximately 1.5 miles of 115 kV Line #19 on double circuit steel structures between Kingsmill Substation and Structure #2154/482; and (v) perform related substation work at Waller, Penniman, and Kingsmill Substations and Skiffes Creek Switching Station (collectively, the "Rebuild Projects"). On July 20, 2021, at 10 a.m., either in the Commission's second floor courtroom located in the Tykr Building, 1300 East Main Street, Richmond, Virginia 23219, or by electronic means, the Commission will convene a hearing to receive testimony and evidence related to the Application from the Company, any respondents, and the Commission's Staff. Further details on this hearing will be provided by subsequent Commission Order or Hearing Examiner's Ruling. Copies of the Application and other supporting materials also may be inspected at: http:// www.dominionenergy.com/waller. An electronic copy of the Company's Application also may be obtained by subamitting a written request to counsel for the Company, David J. DePippo, Esquire, Dominion Energy Services, Inc., 120 Tredegar Street, Richmond, Virginia 23219, or davidj.depippo@ dominionenergy.com. On or before July 14, 2021, any interested person may file comments on the Application electronically by following the instructions on the Commission's website: sce.virginia.gov/ casecomments/Submit-Public-Comments. All comments shall refer to Case No. PUR-2021- 00010. Dominion states that the Rebuild Projects are necessary to maintain the structural integrity and reliability of its transmission system in compliance with mandatory North American Electric Reliability Corporation Reliability Standards. The Company further states that the Rebuild Projects will replace aging infrastructure that is at the end of its service life. The Company states that the desired in-service date for the Rebuild Projects is September 30, 2023. The Company represents that the estimated conceptual cost of the Rebuild Projects (in 2020 dollars) is approximately S27.4 million, which includes approximately S25.3 million for transmission-related work and S2.1 million for substation-related work. Any person or entity may participate as a respondent in this proceeding by filing. on or before May 11, 2021, a notice of participation. Notices of participation shall include the email addresses of the party or its counsel. The respondent simultaneously shall serve a copy of the notice of participation on counsel to the Company. Pursuant to 5 VAC 5-20-80 B, Participation as a respondent, of the Commission's Rules of Practice, any notice of participation shall set forth: (i) a procise statement of the interest of the respondent; (ii) a statement of the specific action sought to the extent then known; and (iii) the factual and legal basis for the action. Any Dominion represents that, given the availability of existing right-of-way ("ROW"), the statutory preferemce given to the use of existing ROW, and because of the additional costs and environmental impacts that would be associated with the acquisition and construction of new ROW, the Company considered no altemate routes requiring new ROW for the Rebuild Projects. organization, corporation, or govemment body participating as a respondent must be represented by counsel as required by 5 VAC 5-20-30, Counsel, of the Rules of Practice. All filings shall refer to Case No. PUR-2021-00010. For additional information about participation as a respondent, any person or entity should obtain a copy of the Commission's Order for Notice and Hearing. The proposed route for the proposed Rebuild Projects is an approximate 11.4-mile ROW currently occupied by an existing 230 to Waller Substation) and Line #2154 (from Waller Substation to Structure #2154/482). The existing transmission line corridor ROw, which varies from 150 to 200 feet wide, originates from the Lightfoot Substation in James City County, traverses briefly through the City of Williamsburg, continues to Waller Substation in York County, traverses briefly again through the City of Williamsburg, and continues to Penniman Substation. From this point, the line heads to Kingsmill Substation in York County, and then terminates at Structure #2154/482 just before reaching the Skiffes Creek Switching Station off Highway 60 in York County. asmission Line #2113 om Lightfoot Substation Any documents filed in paper form with the Office of the Clerk of the Commission in this docket may use both sides of the paper. In all other respects, except as modified by the Commission's Order for Notice and Hearing, all filings shall comply fully with the requirements of 5 VAC 5-20-150, Copies and format, of the Commission's Rules of Practice. The Company's Application, the Commission's Rules of Practice, the Commission's Order for Notice and Hearing, and other documents filed in the case may be viewed on the Commission's website at: see.virginia.gov/pages/Case-Information. The minimum proposed height for structures being replaced on Line # 2113 is 52 feet (compared to the current minimum of 53 feet), the maximum proposed structure height is 84 feet (compared to the current maximum of 84 feet), and the average proposed structure height is approximately 65 feet (compared to the current average of 61 feet). VIRGINIA POWER AND ELECTRIC COMPANY The minimum proposed height for structures being replaced on Line # 2154 is 70 feet (compared to the current minimum of 56 feet), the maximum proposed structure height is 85 feet (compared to the current maximum of 81 feet), and the average proposed structure height is 72 feet (compared to the current average of 67 feet). All distances, heights, and directions are approximate. A sketch map of the proposal accompanies this notice. A more detailed map may be viewed on the Commission's website: scc.virginia.gov/pages Transmission-Line-Projects. The Commission may consider a route not significantly different from the routes described in this notice without additional notice to the public. Amore complete description of the Rebuild Projects may be found in the Company's Application. The Commission has taken judicial notice of the ongoing public health emergency related to the spread of the coronavirus, or COVID-19, and the declarations of emergency issued at both the state and federal levels. In accordance therewith, all pleadings, briefs, or other documents required to be served in this matter shall be submitted electronically to the extent authorized by 5 VAC 5-20-150, Copies and format, of the Commission's Rules of Practice and Procedure ("Rules of Practice"). Confidential and Extraordinarily Sensitive Information shall not be submitted electroically and should comply with 5 VAC 5-20-170, Confidential information, of the Rules of Practice. For the duration of the COVID-19 emergency, any person seeking to hand deliver and physically file or submit any pleading or other document shall contact the Clerk's Office Document Control Center at (804) 371-9838 to arrange the delivery. Lae Stantec Mchea VA