220 CMR 1  pdf format of 220 CMR 1

Procedural Rules

220 CMR 2  pdf format of 220 CMR 2

Rules for Adopting, Amending or Repealing Regulations and for Issuing Advisory Rulings

220 CMR 3-4

Reserved

220 CMR 5  pdf format of 220 CMR 5

Tariffs, Schedules and Contracts (Other Than Carriers of Property by  Motor Vehicle)

220 CMR 6  pdf format of 220 CMR 6

Standard Cost of Gas Adjustment Clause

220 CMR 7  pdf format of 220 CMR 7

Residential and Commercial Energy Conservation Service Program Cost Recovery

220 CMR 8  pdf format of 220 CMR 8

Sales of Electricity by Qualifying Facilities and On-Site Generating Facilities to Distribution Companies, and Sales of Electricity by Distribution Companies to Qualifying Facilities and On-Site Generating Facilities

220 CMR 9

Rescinded 6-17-2016.

220 CMR 10

Reserved

220 CMR 11  pdf format of 220 CMR 11

Rules Governing the Restructuring of the Electric Industry

220 CMR 12  pdf format of 220 CMR 12

Standards of Conduct for Distribution Companies and Their Affiliated Companies

220 CMR 14  pdf format of 220 CMR 14

The Unbundling of Services Relating to the Provision of Natural Gas

220 CMR 17  pdf format of 220 CMR 17

Long-Term Contracts for Renewable Energy

220 CMR 18  pdf format of 220 CMR 18

Net Metering

220 CMR 19  pdf format of 220 CMR 19

Standards of Performance for Emergency Preparation and Restoration of Service for Electric Distribution and Gas Companies

220 CMR 20  pdf format of 220 CMR 20

Steam Distribution Companies

220 CMR 21  pdf format of 220 CMR 21

Competetively Solicited Long-term Contracts for Renewable Energy

220 CMR 22  pdf format of 220 CMR 22

Notification of Vegetation Maintenance Activities for Transmission Rights-of-Way

220 CMR 23  pdf format of 220 CMR 23

Competitively Solicited Long-term Contracts for Offshore Wind Energy

220 CMR 24  pdf format of 220 CMR 24

Competitively Solicited Long-term Contracts for Clean Energy

220 CMR 25  pdf format of 220 CMR 25

Billing and Termination Procedures of the Department of Public Utilities

220 CMR 26  pdf format of 220 CMR 26

Security Deposits Applicable to Non-Residential Customers

220 CMR 27  pdf format of 220 CMR 27

Elimination of the Practice of Gas and Electric Companies of Requiring a Deposit from Residential Customers as a Condition to Furnishing Service

220 CMR 28  pdf format of 220 CMR 28

Billing Regulations for Condominiums

220 CMR 29  pdf format of 220 CMR 29

Billing Procedures for Residential Rental Property Owners Cited for Violation of the State Sanitary Code 105 CMR 410.354 pdf format of 105 CMR 410 page 11
or 105 CMR 410.254 pdf format of 105 CMR 410 page 8

220 CMR 30

Rescinded 6-17-2016.

220 CMR 31  pdf format of 220 CMR 31

Optional Formula for Determining Allowed Rates of Return on Equity for Water Companies

220 CMR 36  pdf format of 220 CMR 36

Sample Test Procedures for New Residential and Small Commercial Gas Meters

220 CMR 45  pdf format of 220 CMR 45

Pole Attachment, Duct, Conduit and Right-of-Way Complaint and Enforcement Procedures

220 CMR 50  pdf format of 220 CMR 50

Uniform System of Accounts for Gas Companies

220 CMR 51  pdf format of 220 CMR 51

Uniform System of Accounts for Electric Companies

220 CMR 52  pdf format of 220 CMR 52

Uniform System of Accounts for Water Companies

220 CMR 69  pdf format of 220 CMR 69

Procedures for the Determination of Violations of Safety Codes Pertaining to Pipeline Facilities,Transportation of  Natural Gas, and Liquified Natural Gas Facilities

220 CMR 75  pdf format of 220 CMR 75

The Preservation of Records of Electric, Gas, and Water Utilities

220 CMR 76

Reserved

220 CMR 77  pdf format of 220 CMR 77

Voting Trust Certificates of Public Utilities

220 CMR 78  pdf format of 220 CMR 78

Accounting Treatment of Investment Tax Credit for Utilities

220 CMR 79  pdf format of 220 CMR 79

Annual Return To Be Filed By Gas And Electric Companies And Municipal Lighting Plants

220 CMR 99  pdf format of 220 CMR 99

Procedures for the Determination and Enforcement of Violations of M.G.L. c.82, sec.40 ("Dig Safe")

220 CMR 100  pdf format of 220 CMR 100

Massachusetts Gas Distribution Code

220 CMR 101  pdf format of 220 CMR 101

Massachusetts Natural Gas Pipeline Safety Code

220 CMR 102-103

Reserved

220 CMR 104  pdf format of 220 CMR 104

Petroleum Gas Plants

220 CMR 105-106

Reserved

220 CMR 107  pdf format of 220 CMR 107

Abandonment of Gas Service Lines and Leakage Survey Procedures

220 CMR 108  pdf format of 220 CMR 108

Control of Drug Use

220 CMR 109  pdf format of 220 CMR 109

Design, Construction, Operation and Maintenance of Intrastate Pipelines Operating in Excess of 200 PSIG

220 CMR 110

Reserved

220 CMR 111  pdf format of 220 CMR 111

Construction of Streets, Places and Ways, Except Residential Driveways, Over, Along or Across High Pressure Gas Mains Operating in Excess of 200 PSIG

220 CMR 112  pdf format of 220 CMR 112

Design, Operation, Maintenance and Safety of Liquified Natural Gas (LNG) Plants and Facilities

220 CMR 113  pdf format of 220 CMR 113

Operation, Maintenance, Replacement, and Abandonment of Cast-Iron Pipelines

220 CMR 125  pdf format of 220 CMR 125

Installation and Maintenance of Electric Transmission Lines

220 CMR 126  pdf format of 220 CMR 126

Underground Electric Supply and Communication Lines 50,000 Volts and Below

220 CMR 149  pdf format of 220 CMR 149

Procedures for the Determination of Violations and for Enforcement of M.G.L. c.159A and M.G.L. c.159B

220 CMR 150

Rescinded 3-25-16.

220 CMR 151  pdf format of 220 CMR 151

Rail Fixed Guideway System: Safety System Program Standard

220 CMR 152  pdf format of 220 CMR 152

Sureties Required of Operators of Motor Vehicles for the Carriage of Passengers for Hire

220 CMR 153-154

Reserved

220 CMR 155  pdf format of 220 CMR 155

Operation of Motor Vehicles for the Carriage of Passengers for Hire under a Certificate of Public Convenience and Necessity, Charter License, Special Service or School Service Permit

220 CMR 156  pdf format of 220 CMR 156

Transportation of Hazardous Materials by Rail

220 CMR 250  pdf format of 220 CMR 250

Transportation Oversight Division Practice

220 CMR 251

Reserved

220 CMR 260  pdf format of 220 CMR 260

Motor Carriers and Brokers

220 CMR 261-270

Reserved

220 CMR 271

Rescinded 3-25-16.

220 CMR 272  pdf format of 220 CMR 272

Rates for the Towing of Motor Vehicles