General Notices
2024
  • FY2025 Environmental Surcharge Rates  (06/28/24)
  • AY 2025 PSC Assessment Notice  (06/24/24)
  • Notice for Contact Information for General Regulatory Inquiries  (05/16/24)
  • Notice of Statutory Requirement to Conduct Assessments and Submit Certifications to Commission  (04/10/24)
  • Administrative Meeting Filings  (02/07/24)
2023
  • CY2024 Gas Pipeline Supplier Refund Notice  (12/22/23)
  • CY2024 General Notice Customer Deposit Interest Rate  (12/21/23)
  • Notice: Merger Compliance  (11/30/23)
  • Post 2022 Geothermal Notice  (07/27/23)
  • FY 2024 Assessment Notice  (06/23/23)
  • FY 2024 Environmental Surcharge Rates  (06/15/23)
2022
  • CY2023 Gas Pipeline Supplier Refund Notice  (12/14/22)
  • CY2023 General Notice Customer Deposit Interest Rate  (12/14/22)
  • 2022 Law Book Notic  (12/01/22)
  • FY2023 For Hire Assessment Notice  (07/01/22)
  • FY2023 Assessment Notice  (06/17/22)
  • FY 2023 Environmental Surcharge Factors  (06/01/22)
  • 19th Fl Hearing Room Re-opening  (03/31/22)
  • Notice - Reopening of Frank O. Heintz Hearing Room  (02/25/22)
2021
  • CY2022 General Notice of Customer Deposit Interest Rate  (12/10/21)
  • CY2022 Gas Pipeline Supplier Refund Notice  (12/10/21)
  • Notice of Attestation Requirement for Attorneys and Witnesses  (11/05/21)
  • Notice of Consideration of New Statutory Factors  (10/06/21)
  • FY2022 Assessment Notice  (06/23/21)
  • FY2022 Environmental Surcharge Factor  (06/04/21)
  • 2021 Billing Contact Notice  (02/25/21)
2020
  • Notice of Maryland Offshore Wind Project Application Period - Round 2 Year 1  (12/22/20)
  • CY2021 General Notice Customer Deposit Interest Rate  (12/09/20)
  • CY2021 Gas Pipeline Supplier Refund Notice  (12/09/20)
  • Grant of Net Metering Report Extension  (08/24/20)
  • Notice of New Supplier Website and New Secure Portal for Residential Natural Gas Suppliers  (08/06/20)
  • Temporary Waiver of Certain Transportation Inspection Requirements  (08/06/20)
  • General In-Person Public Comment Waiver  (07/30/20)
  • FY2021 Assessment Notice  (06/23/20)
  • FY2021 Environmental Surcharge Factor  (06/22/20)
  • RM64 - Extended Deadline for Required Access Tariff Filings  (05/22/20)
  • RM64 - Notice of Required Access Tariff Filings  (05/11/20)
  • Notice of Enhancement of E-File System and Public Comment Portal  (03/27/20)
  • Notice of Waiver of Notarization Requirements  (03/20/20)
  • Notice of Suspended Public Information Act Timelines  (03/17/20)
  • Notice of Office Closure, Complete Waiver of Paper Filing Requirements, Meeting Cancellations  (03/16/20)
  • Notice of Waiver and Relaxed Filing Requirements  (03/13/20)
  • Notice of New Secure Portal for Electricity Suppliers  (02/10/20)
2019
  • Corrected - CY2020 Gas Pipeline Supplier Refund Notice  (12/20/19)
  • Corrected - CY2020 General Notice Customer Deposit Interest Rate  (12/20/19)
  • 2020 Gas Pipeline Supplier Refund Notice  (12/05/19)
  • 2020 Customer Deposit Interest Rate  (12/05/19)
  • Maryland PSC 2020 Assessment Notice  (06/17/19)
  • Notice - 911 Fees - Senate Bill 339 (2019)  (06/05/19)
  • Notice of Waiver of COMAR 20 50 03 04K  (04/02/19)
2018
  • 2019 Gas Pipeline Supplier Refund Notice  (12/19/18)
  • 2019 Customer Deposit Interest Rate Notice  (12/18/18)
  • 2019 Assessment Notice  (06/15/18)
  • 2018 - Notice of Required Access Charge Filings  (05/17/18)
2017
  • 2018 Gas Pipeline Supplier Refund Notice  (12/14/17)
  • 2018 Customer Deposit Interest Rate Notice  (12/14/17)
  • MD Public Utility Article and Related Laws Supplement  (12/11/17)
  • Notice on Tariffing Requirements for CLECs with 20000 or Fewer Subscribers  (10/26/17)
  • Final Notice of Offshore Wind Energy Technical Conference  (08/14/17)
2016
  • 2017 Gas Pipeline Supplier Refund Notice  (12/16/16)
  • 2017 Customer Deposit Interest Rate Notice  (12/16/16)
  • 2016 Notice of Required Access Tariff Filings  (05/18/16)
  • 2016 USTF Notice  (04/27/16)
  • Case No. 9414 - Notice of Opportunity to Intervene  (03/16/16)
  • Notice of Maryland Offshore Wind Project Application Period  (02/24/16)
2015
  • 2016 Customer Deposit Interest Rate Notice  (12/10/15)
  • 2016 Gas Pipeline Supplier Refund Notice  (12/10/15)
  • Notice of Deregulation of Interexchange Carriers  (06/10/15)
  • 2015 Access Charge Notice - Amended  (05/28/15)
  • 2015 Access Charge Notice - Notice of Required Access Tariff Filings  (05/21/15)
2014
  • Notice of Maryland Offshore Wind Energy Technical Conference  (12/16/14)
  • 2015 Gas Pipeline Supplier Refund - 2015 Customer Deposit Interest Rate Notice  (12/03/14)
  • 2015 Customer Deposit Interest Rate Notice  (12/03/14)
  • Notice of Enhancement to Secure Portal for Electricity Suppliers to Upload Current Open Offers  (09/09/14)
  • Amended Notice of Required Access Tariff Filings June 2014  (06/16/14)
  • Notice of Required Access Tariff Filings  (04/29/14)
2013
  • 2014 Customer Deposit Interest Rate Notice  (12/11/13)
  • 2014 Gas Pipeline Supplier Refund Notice  (12/11/13)
  • Notice - Universal Service Trust Fund - Revised Surcharge  (11/14/13)
  • Notice of Required Access Tariff Filings 5-2-13  (05/02/13)
  • Hearing Room Enhancement Notice  (04/03/13)
  • Contact Voltage Form Notice.pdf  (01/29/13)
2012
  • Gas Pipeline Supplier Refund - 2013 customer deposit interest rate  (12/05/12)
  • 2013 Customer Deposit Interest Rate  (12/05/12)
  • Distribution Letter for 2012  (11/28/12)
  • Notice to Curtailment Service Providers of the Requirement to File an Application for an Electricity Supplier License  (08/09/12)
  • Notice - Required Tariff Filings (Revised)  (05/11/12)
  • Notice of REC Eligibility  (02/15/12)
  • Notice - Multiple Page Filings  (02/08/12)
  • Distribution Letter for Maryland PSC 2010 Annual Report  (02/03/12)
2011
  • Gas Pipeline Supplier Refund - 2012 customer deposit interest rate  (12/20/11)
  • 2012 Customer Deposit Interest Rate  (12/06/11)
  • Distribution letter for Public Utilities Article Law Supplement  (11/16/11)
  • Notice of Establishment of Secure Portal for Electric Suppliers to Upload Current Open Offers for Electricity Supply to Maryland Customers  (10/14/11)
  • Notice of Certification Requirement to Accompany 2010 Annual Supplier Maryland Renewable Energy Portfolio Standard Report  (03/28/11)
  • Notice_PHMSA Advisory Bulleting (ADB-22-01)  (02/16/11)
  • Notice Initiating Rule Making along with Proposed Regulations_Service Supplied by Electric Companies - Proposed Reliability and Service Quality Standards_RM43  (01/12/11)
2010
  • Interest Rate Customer Deposit 2011  (12/20/10)
  • Interest Rate Gas Pipeline Refund 2011  (12/20/10)
  • 2011 AY Regular Assessment Notice  (06/18/10)
  • Notice of Maryland Access Rate Cap 2005  (05/06/10)
  • Required Electronic Version of All Filings  (05/06/10)
  • Switched Local Exchange - Universal Trust Fund  (05/06/10)
  • Discontinuace of Mailing of General Utility Notices  (05/06/10)
  • Electric Companies - Data Ten Year Plan 2009 2018.  (05/06/10)
  • Electric Companies - Vertical Clearance  (05/06/10)
  • Rule Making Session June 8, 2010, Weather termination regulations, COMAR 20.31, RM38  (04/30/10)
  • RM38-Notice of Rulemaking Session on Jan 15 2010_Termination of Services - Summer Termination Regulations  (01/11/10)
2009
  • PSC Gas Pipeline Refund Interest Rate 12-10-09  (12/11/09)
  • PSC Customer Deposit Interest Rate 12-10-09  (12/11/09)
  • RM39 - Notice of Rule Making Session December 15, 2009 - Renewable Energy Portfolio Standard Program revisions  (11/04/09)
  • Notice of Hearing to consider Compliance Plans - COMAR 20.59  (10/16/09)
  • Notice of Maryland Access Rate Cap  (09/14/09)
  • RM35 - Notice of Extension Of Time To File Compliance Plans Pursuant To COMAR 20.59.01.04  (08/26/09)
  • Maryland Water Service-Purchase Water Adjustment-Tariff Suspension  (08/18/09)
  • Rule making session postponed from August 11, 2009 to August 20, 2009, Transformer Regulations and Administrative Changes - RM33  (08/06/09)
  • Rulemaking Session September 10, 2009 - Competitive Gas Supply - RM35 - COMAR 20.59  (08/05/09)
  • RM38 Notice of Change in Time for Rule Making Session to be held July 28, 2009  (07/27/09)
  • RM 37 Notice of Change of Time for Rule Making Session to be Held July 23 2009  (07/20/09)
  • RM33-Notice of Rule Making Session August 11, 2009 - Final Adoption Proposed Regulations  (07/01/09)
  • RM37 - Notice of Rule Making Session July 23, 2009 and Notice to Comment.� Power Plant Modifications � Clean Air � COMAR 20.79  (06/26/09)
  • RM36 - Notice of Rule Making July 14, 2009 - Renewable Energy Portfolio Standard Program  (06/10/09)
  • RM38 - Notice of Rule Making Session July 28, 2009 - Terminations of Services - Summer Termination Regulations  (06/10/09)
  • May 8, 2009 Rulemaking Session Cancelled. RM37  (05/04/09)
  • RM35 - Notice of Comment Period and Rulemaking Session  (04/15/09)
  • Notice of Change in Procedural Schedule - RM37  (03/30/09)
  • RM17 - Notice of Rulemaking March 10, 2009 - Competitive Electricity Supply  (03/09/09)
  • RM37 - Notice - Rulemaking - April 2, 2009 - Clean Air  (02/24/09)
  • RM35 - Notice of Rulemaking March 10, 2009 - Competitive Gas Supply  (02/10/09)
2008
  • PSC Gas Pipeline Refund Interest Rate-12-10-08  (12/11/08)
  • PSC Customer Deposit Interest Rate-12-10-08  (12/11/08)
  • RM36-Notice of Rule making - COMAR 20 61 - 111908  (11/18/08)
  • EmPower Targets and Population  (08/15/08)
  • L08.15.08 EmPower Maryland Targets  (08/15/08)
  • L08.15.08 Target Table Development Description  (08/15/08)
  • RM17 - Revisions to Competitive Electricity Supply - Notice of Rule Making Session - October 7, 2008.  (08/12/08)
  • RM32 - Revision to Renewable Energy Portfolio Standard Program - Notice of Rule Making Session - September 4, 2008.  (08/12/08)
  • RM33 - Revisions to Distribution Transformer Regulations and Administrative Changes to Regulations - Notice of Rule Making Session - October 2, 2008  (08/12/08)
  • EmPower Maryland Notice  (08/07/08)
  • Notice of Rulemaking Session April 8, 2008-RM17-Competitive Electric Supply -  (03/11/08)
  • Notice of Rulemaking Session March 20, 2008-RM33-Distribution Transformer Regulations  (03/05/08)
  • Notice of Rulemaking Session March 25, 2008-RM31-Small Generator Interconnection Standards  (03/05/08)
  • Notice of Rulemaking Session March 25, 2008-RM32-Renewable Energy Portfolio Standard Program  (03/05/08)
  • Notice of Rulemaking Session March 20, 2008-RM24-Wind Energy Facilities Electric Generation  (03/05/08)
  • Notice of Rulemaking Session March 20, 2008-RM16-Safety Standards for Liquefied Petroleum Gas System and Hazardous Liquid Pipelines  (03/05/08)
  • NOTICE: Rulemaking Session for RM33 Distribution Transformer Regulations scheduled for February 6, 2008 is POSTPONED. New Date to be announced.  (01/31/08)
2007
  • PSC -Customer deposit interest rate 12-6-07  (12/06/07)
  • PSC -Gas Pipeline refund interest rate 12-5-07  (12/06/07)
  • NOTICE - Rulemaking Session 12/12/07 - RM32 - COMAR 20.61 - Renewable Energy Portfolio Standard Program - Solar  (12/05/07)
  • Notice of RM17 Rulemaking Session November 28, 2007  (11/14/07)
  • 9117 Phase I L11.08.07 Notice of Further Amended Proc. Schedule  (11/08/07)
  • 9117 Phase II L11.08.07 Notice of Further Amended Proc. Schedule  (11/08/07)
  • 9056.9064 L10.19.07 Order for Clarification BGE Type I Bid Plan  (10/22/07)
  • 9092-9093 Notice of Prehearing Conference  (10/18/07)
  • Notice of Rulemaking Session on RM31. Proposed regulations to implement small generator interconnection standards.  (10/18/07)
  • 9111 L10.18.07 Notice of Amended Procedual Schedule  (10/18/07)
  • 9117 Phase II L10.18.07 Notice of Futher Amended Proc.Schedule  (10/18/07)
  • 9117 L10.18.07 Notice of Further Amended Proc.Schedule  (10/18/07)
  • 9056 L 10.18.07 SOS Bid Notice of Hearing  (10/18/07)
  • 9064 L 10.18.07 SOS Bid Notice of Hearing  (10/18/07)
  • Notice of MD Access Rate Cap  (10/11/07)
  • RM31 Notice of Opportunity to Comment  (09/25/07)
  • PC9 Revised Notice and Agenda  (07/20/07)
  • April 18, 2007 Administrative Meeting is Cancelled  (04/16/07)
  • USPP 2007 letter to Utilities  (03/21/07)
  • Universal Service Trust Fund  (03/19/07)
  • Opportunity to Comment on Advanced Metering Infrastructure Pilot Program  (03/08/07)
  • Notice to Implement 811  (02/16/07)
  • Notice of Postponement of Hearing - Case No. 9073  (02/13/07)
  • Open Meeting on RM17 postponed  (01/29/07)
  • Environmental Surcharge  (01/16/07)
2006
  • Interest Rate To Be Paid On The Deposits Of Non-Residential Customers And Residential Customers  (12/05/06)
  • Interest Rate Gas Pipeline Refund 2007  (12/05/06)
  • Request for Procedural Guidance on SOS Bidding  (11/14/06)
  • Required Web Site Posting of Tariffs  (11/08/06)
  • Notice of Procedural Conference  (11/08/06)
  • Notice Establishing Demand Reponse/Distributed Generation Working Group  (09/25/06)
  • Notice of Retail Gas Market Conference  (09/15/06)
  • Rulemaking Session for RM17  (08/11/06)
  • Open Meeting on RM27  (08/07/06)
  • Notice of Opportunity for Public Comment on Recommendations of the Wind Energy Technical Advisory Group  (07/06/06)
  • Notice to Electric Companies - Environmental Surcharge Rate for 7/1/06 - 6/30/07  (06/28/06)
  • 9063-9064 Motion to Consolidate  (06/02/06)
  • Notice of Inquiry - 9066  (05/26/06)
  • Notice of Technical Conference - 9064  (05/26/06)
  • Opportunity for Public Comment  (05/17/06)
  • Retail Market Status Conference  (05/15/06)
  • Order Instituting Proceeding - 9063  (05/11/06)
  • Order Instituting Proceeding - 9064  (05/11/06)
  • To All Gas, Electric, And Gas And Electric Utilities  (04/24/06)
  • Notice of 2006 Summer Reliability Status Conference  (04/21/06)
  • Optimal Structure of Electric Industry in Maryland  (03/29/06)
  • Residential Electric Rate Stabilization and Budget Billing  (03/23/06)
  • To All Gas, Electric, And Gas And Electric Utilities  (03/15/06)
2005
  • Notice To All Participants of the Maryland Renewable Energy Portfolio Standard Program  (12/16/05)
  • Notice To All Stakeholders - Electronic Versions of All Filings  (12/16/05)
  • Mailing of General Utility Notices  (12/16/05)
  • Notice to Gas Distribution Companies Subject To The Jurisdiction Of The PSC Of Maryland  (12/13/05)
  • Interest Rate To Be Paid On The Deposits Of Non-Residential Customers And Residential Customers  (12/13/05)
  • Universal Service Trust Fund  (12/05/05)
  • Annual Report Notice  (11/02/05)
  • Public Utility Law Supplements Notice  (11/02/05)
  • eFile Notice  (10/14/05)
  • Establishment Of A Working Group To Monitor The Implementation Of The Packet Switch In The Gaithersburg Central Office  (10/13/05)
  • Change in Reporting Requirements  (09/29/05)
  • Establishment of A Project Team To Monitor The Implementation of The Triennial Review Remand Order In Maryland  (09/12/05)
  • Notice of Interest Rate for Customer Deposits (2005) December 10, 2004  (07/20/05)
  • Notice of Interest to be Accrued on Gas Pipeline Supplier Refunds (2005) December 10, 2004  (07/20/05)
  • Notice of Maryland Telecommunication Access Rate Cap July 13, 2005  (07/13/05)