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General notices
General Notices
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2025
CY 2026 General Notice Customer Deposit Interest Rate
(12/03/25)
CY 2026 Gas Pipeline Supplier Refund Notice
(12/03/25)
FY2026 Assigned ESC Rates
(06/30/25)
FY2026 PSC Assessment Notice
(06/16/25)
New Mailing Address for Check Payments
(05/01/25)
2024
CY2025 General Notice Customer Deposit Interest Rate
(12/19/24)
CY2025 Gas Pipeline Supplier Refund Notice
(12/19/24)
Notice of Guidelines for Submitting Official Filings
(12/06/24)
2024 Law Book Notice
(11/20/24)
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)
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