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1 Important Alert(s)

Notice

We’re upgrading our billing system over the extended Memorial Day weekend. From May 22 through May 27, some of our regular services and bill payment options will be temporarily unavailable.  As always, we’ll continue to respond to gas emergencies 24 hours a day. Thank you for your patience and understanding.

Tariff Provisions

Tariff Provision M.D.P.U. Number Effective Date

Cost of Gas Adjustment Clause

59.1

May 1, 2024

Local Distribution Adjustment Clause

60.9

May 1, 2024

Distribution Service Terms and Conditions

61.2

May 1, 2024

Revenue Decoupling Mechanism Clause

62.4

October 1, 2023

Residential Non-Heating (R-1)

63.2

October 1, 2023

Residential Non-Heating Low Income (R-2)

64.2

October 1, 2023

Residential Heating – Boston Division (R-3B)

65.3

October 1, 2023

Residential Heating – Colonial Division (R-3C)

66.2

October 1, 2023

Residential Heating Low Income – Boston Division (R-4B)

67.3

October 1, 2023

Residential Heating Low Income – Colonial Division (R-4C)

68.2

October 1, 2023

Commercial & Industrial (Low Load Factor / Low Use) – Boston Division (G-41B)

69.2

October 1, 2023

Commercial & Industrial (Low Load Factor / Low Use) – Colonial Division (G-41C)

70.2

October 1, 2023

Commercial & Industrial (Low Load Factor / Low Use) – Essex (G-41E)

71.2

October 1, 2023

Commercial & Industrial (Low Load Factor / Medium Use) – Boston Division (G-42B)

72.3

October 1, 2023

Commercial & Industrial (Low Load Factor / Medium Use) – Colonial Division (G-42C)

73.2

October 1, 2023

Commercial & Industrial (Low Load Factor / Medium Use) – Essex (G-42E)

74.2

October 1, 2023

Commercial & Industrial (Low Load Factor / High Use) – Boston Division (G-43B)

75.3

October 1, 2023

Commercial & Industrial (Low Load Factor / High Use) – Colonial Division (G-43C)

76.2

October 1, 2023

Commercial & Industrial (Low Load Factor / High Use) – Essex (G-43E)

77.2

October 1, 2023

Commercial & Industrial (Low Load Factor / Extra-High Use) – Boston Division (G-44B)

78.3

October 1, 2023

Commercial & Industrial (High Load Factor / Low Use) – Boston Division (G-51B)

79.3

October 1, 2023

Commercial & Industrial (High Load Factor / Low Use) – Colonial Division (G-51C)

80.3

October 1, 2023

Commercial & Industrial (High Load Factor / Low Use) – Essex (G-51E)

81.3

October 1, 2023

Commercial & Industrial (High Load Factor / Medium Use) – Boston Division (G-52B)

82.3

October 1, 2023

Commercial & Industrial (High Load Factor / Medium Use) – Colonial Division (G-52C)

83.2

October 1, 2023

Commercial & Industrial (High Load Factor / Medium Use) – Essex (G-52E)

84.3

October 1, 2023

Commercial & Industrial (High Load Factor / High Use) – Boston Division (G-53B)

85.3

October 1, 2023

Commercial & Industrial (High Load Factor / High Use) – Colonial Division (G-53C)

86.3

October 1, 2023

Commercial & Industrial (High Load Factor / High Use) – Essex (G-53E)

87.3

October 1, 2023

Commercial & Industrial (High Load Factor / Extra-High Use) – Boston Division (G-54B)

88.3

October 1, 2023

Street Lighting – (G-7B)

89.3

October 1, 2023

Outdoor Gas Lighting – Boston Division (G-17B)

90.3

October 1, 2023

Outdoor Gas Lighting – Colonial Division (G-17C)

91.3

October 1, 2023

Residential Automatic Meter Reading Opt-Out Provision

92

October 1, 2021

Performance-Based Ratemaking Tariff

93.1

December 1, 2021