John P. McDonough, Secretary of State     ~    
Brian Morris, Acting Administrator, Division of State Documents

Title 20
Public Service Commission

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lick on the subtitle number to be taken directly to that subtitle or scroll down the page for subtitle and chapter information and select the link for the regulations in that chapter.

Subtitles:
01 - 06 VACANT
07 PRACTICE AND PROCEDURE
08 - 24 VACANT
25 ELECTRIC AND GAS SUBMETERS IN APARTMENT HOUSES, OFFICE BUILDINGS, & SHOPPING CENTERS
26 ENERGY ALLOCATION SYSTEMS
27 - 29 VACANT
30 CUSTOMER DEPOSITS, LATE PAYMENT CHARGES, AND CUSTOMERS' RIGHTS PAMPHLETS
31 TERMINATIONS OF SERVICE
32 DISPUTE PROCEDURES
33 - 39 VACANT
40 ELECTRIC AND GAS COMPANIES—AFFILIATE REGULATIONS
41 - 44 VACANT
45 SERVICE SUPPLIED BY TELEPHONE COMPANIES
46 - 49 VACANT
50 SERVICE SUPPLIED BY ELECTRIC COMPANIES
51 ELECTRICITY SUPPLIERS
52 ELECTRIC STANDARD OFFER SERVICE
53 COMPETITIVE ELECTRICITY SUPPLY
54 GAS SUPPLIERS
55 SERVICE SUPPLIED BY GAS COMPANIES
56 LIQUEFIED PETROLEUM GAS SYSTEMS
57 PIPELINE SAFETY ENFORCEMENT
58 SAFETY STANDARDS FOR HAZARDOUS LIQUID PIPELINES
59 COMPETITIVE GAS SUPPLY
60 SERVICE SUPPLIED BY HEATING COMPANIES
61 RENEWABLE ENERGY PORTFOLIO STANDARD PROGRAM
62 - 64 VACANT
65 RADIO AND TELECOMMUNICATIONS SERVICE
66 - 69 VACANT
70 SERVICE SUPPLIED BY WATER COMPANIES
71 - 72 VACANT
73 CONSTRUCTION OF NEW WATER AND SEWAGE DISPOSAL SYSTEMS
74 VACANT
75 SERVICE SUPPLIED BY SEWAGE DISPOSAL COMPANIES
76 - 78 VACANT
79 APPLICATIONS CONCERNING THE CONSTRUCTION OR MODIFICATION OF GENERATING STATIONS AND OVERHEAD
     TRANSMISSION OF LINES
80 APPLICATIONS CONCERNING THE CONSTRUCTION OR MODIFICATION OF GENERATING STATIONS AND OVERHEAD
     TRANSMISSION LINES
81 APPLICATIONS FOR AUTHORITY TO ACQUIRE PROPERTY FOR THE CONSTRUCTION OF AN OIL PIPELINE
82 - 84 VACANT
85 CONSTRUCTION OF UNDERGROUND ELECTRIC AND COMMUNICATION FACILITIES FOR RESIDENTIAL AND
      NON-RESIDENTIAL CUSTOMERS
86 - 89 VACANT
90 TAXICABS
91 - 94 VACANT
95 TRANSPORTATION

Subtitle 01 - 06 VACANT

Subtitle 07 PRACTICE AND PROCEDURE
20.07.01 General
20.07.02 Hearings and Investigations
20.07.03 Complaints
20.07.04 Applications Pursuant to the Public Utility Companies Article
20.07.05 Fees

Subtitles 08 - 24 VACANT

Subtitle 25 ELECTRIC AND GAS SUBMETERS IN APARTMENT HOUSES, OFFICE BUILDINGS, AND SHOPPING CENTERS
20.25.01 General Regulations

Subtitle 26 ENERGY ALLOCATION SYSTEMS
20.26.01 General
20.26.02 Approval Required by the Commission
20.26.03 Disclosure of Estimated Energy Costs and Complaint Procedure

Subtitles 27 - 29 VACANT

Subtitle 30 CUSTOMER DEPOSITS, LATE PAYMENT CHARGES, AND CUSTOMERS' RIGHTS PAMPHLETS
20.30.01 Nonresidential Customer Deposits
20.30.02 Residential Customer Deposits
20.30.03 Late Payment Charges
20.30.04 Customers' Rights Pamphlet

Subtitle 31 TERMINATIONS OF SERVICE
20.31.01 General Regulations
20.31.02 Terminations
20.31.03 Restrictions on Terminations
20.31.04 Special Provisions - Repealed
20.31.05 Utility Service Protection Program

Subtitle 32 DISPUTE PROCEDURES
20.32.01 Dispute Regulations

Subtitles 33 - 39 VACANT

Subtitle 40 ELECTRIC AND GAS COMPANIES—AFFILIATE REGULATIONS
20.40.01 General
20.40.02 Utility Code of Conduct

Subtitles 41 - 44 VACANT

Subtitle 45 SERVICE SUPPLIED BY TELEPHONE COMPANIES
20.45.01 General
20.45.02 Records and Reports
20.45.03 Metering
20.45.04 Customer Relations
20.45.05 Service Standards
20.45.06 Pay Phone Service
20.45.07 Provision of Facilities
20.45.08 Safety
20.45.09 Intrastate Switched Access and Pay Phone Dial Around Surcharge Rates

Subtitles 46 - 49 VACANT

Subtitle 50 SERVICE SUPPLIED BY ELECTRIC COMPANIES
20.50.01 General
20.50.02 Engineering
20.50.03 Records and Reports
20.50.04 Customer Relations
20.50.05 Meter Requirements
20.50.06 Inspections and Tests
20.50.07 Quality of Service
20.50.08 Safety
20.50.09 Small Generator Interconnection Standards
20.50.10 Net Metering
20.50.11 Deanna Camille Green Rule — Contact Voltage Survey Requirement and Reporting
20.50.12 Service Quality and Reliability Standards

Subtitle 51 ELECTRICITY SUPPLIERS
20.51.01 General Provisions
20.51.02 Administrative Provisions
20.51.03 Electricity Supplier License Requirements

Subtitle 52 ELECTRIC STANDARD OFFER SERVICE
20.52.01 General Regulations
20.52.02 Standard Offer Service
20.52.03 Transfer of Service
20.52.04 Electric Supply Service Procurement
20.52.05 Price

Subtitle 53 COMPETITIVE ELECTRICITY SUPPLY
20.53.01 General
20.53.02 Reserved
20.53.03 Pre-enrollment Information
20.53.04 Transfers of Service
20.53.05 Supplier-Utility Coordination and Utility Consolidated Billing
20.53.06 Nonresidential Customer Protection
20.53.07 Residential Customer Protection

Subtitle 54 GAS SUPPLIERS
20.54.01 General Provisions
20.54.02 Administrative Provisions
20.54.03 Gas Supplier License Requirements

Subtitle 55 SERVICE SUPPLIED BY GAS COMPANIES
20.55.01 General
20.55.02 Engineering
20.55.03 Records and Reports
20.55.04 Customer Relations
20.55.05 Metering Requirements—General
20.55.06 Metering Test Facilities and Equipment
20.55.07 Metering Tests
20.55.08 Quality of Service
20.55.09 Safety

Subtitle 56 LIQUEFIED PETROLEUM GAS SYSTEMS
20.56.01 General Regulations
20.56.02 Metering

Subtitle 57 PIPELINE SAFETY ENFORCEMENT
20.57.01 General Regulations
20.57.02 Enforcement and Penalties

Subtitle 58 SAFETY STANDARDS FOR HAZARDOUS LIQUID PIPLINES
20.58.01 General
20.58.02 Enforcement and Penalties

Subtitle 59 COMPETITIVE GAS SUPPLY
20.59.01 General
20.59.02 Vacant
20.59.03 Pre-Enrollment Information
20.59.04 Transfers of Service
20.59.05 Utility Consolidated Billing
20.59.06 Nonresidential Customer Protection
20.59.07 Residential Customer Protection

Subtitle 60 SERVICE SUPPLIED BY HEATING COMPANIES
20.60.01 General - Repealed
20.60.02 Operation and Maintenance of Plant - Repealed
20.60.03 Meters and Meter Testing - Repealed
20.60.04 Records and Reports - Repealed

Subtitle 61 RENEWABLE ENERGY PORTFOLIO STANDARD PROGRAM
20.61.01 General
20.61.02 Certifiable Renewable Energy Facilities
20.61.03 Renewable Energy Credit
20.61.04 Consumer Protection, Reporting, and Enforcement
20.61.05 Maryland Strategic Energy Investment Fund

Subtitles 62 - 64 VACANT

Subtitle 65 RADIO AND TELECOMMUNICATIONS SERVICE
20.65.00 Radio and Telecommunications Service - Repealed

Subtitles 66 - 69 VACANT

Subtitle 70 SERVICE SUPPLIED BY WATER COMPANIES
20.70.01 General
20.70.02 Engineering
20.70.03 Records and Reports
20.70.04 Customer Relations
20.70.05 Meter Requirements
20.70.06 Inspections and Tests
20.70.07 Quality of Service
20.70.08 Safety

Subtitles 71 - 72 VACANT

Subtitle 73 CONSTRUCTION OF NEW WATER AND SEWAGE DISPOSAL SYSTEMS
20.73.01 General Regulations
20.73.02 Accounting, Financial, and General Information
20.73.03 Engineering Information
20.73.04 Other Information
20.73.05 Conditions Upon Approval

Subtitle 74 VACANT

Subtitle 75 SERVICE SUPPLIED BY SEWAGE DISPOSAL COMPANIES
20.75.01 General
20.75.02 Engineering
20.75.03 Records and Reports
20.75.04 Customer Relations
20.75.05 Meter Requirements
20.75.06 Quality of Service
20.75.07 Safety

Subtitles 76 - 78 VACANT

Subtitle 79 APPLICATIONS CONCERNING THE CONSTRUCTION OR MODIFICATION OF GENERATING STATIONS AND OVERHEAD TRANSMISSION OF LINES
20.79.01 General
20.79.02 Administrative Provisions
20.79.03 Details of Filing Requirements—Generating Stations
20.79.04 Details of Filing Requirements—Transmission Lines

Subtitle 80 APPLICATIONS CONCERNING THE CONSTRUCTION OR MODIFICATION OF GENERATING STATIONS AND OVERHEAD TRANSMISSION LINES
20.80.01 General Regulations - Repealed
20.80.02 Administrative Provisions - Repealed
20.80.03 Details of Filing Requirements - Generating Stations - Repealed
20.80.04 Details of Filing Requirements - Transmission Lines - Repealed

Subtitle 81 APPLICATIONS FOR AUTHORITY TO ACQUIRE PROPERTY FOR THE CONSTRUCTION OF AN OIL PIPELINE
20.81.01 General Regulations

Subtitles 82 - 84 VACANT

Subtitle 85 CONSTRUCTION OF UNDERGROUND ELECTRIC AND COMMUNICATION FACILITIES FOR RESIDENTIAL AND NON-RESIDENTIAL CUSTOMERS
20.85.01 Non-Residential Electric Underground Facilities
20.85.02 Non-Residential Communications Underground Facilities
20.85.03 Residential Electric Underground Facilities
20.85.04 Residential Communications Underground Facilities
20.85.05 Protection of Underground Electric and Communication Facilities During Excavations- Repealed

Subtitles 86 - 89 VACANT

Subtitle 90 TAXICABS
20.90.01 Taxicab Drivers of Baltimore City Taxicabs
20.90.02 Control and Operation of Taxicabs in Baltimore City and Baltimore County
20.90.03 Control and Operation of Taxicabs in the City of Cumberland and the City of Hagerstown

Subtitles 91 - 94 VACANT

Subtitle 95 TRANSPORTATION
20.95.01 General
20.95.02 Overhead Clearances of Railroads
20.95.03 Bulk Carriers of Flammable or Combustible Liquids
20.95.04 Operation of Aircraft Engaged in the Public Transportation of Persons or Property for Hire