• 

  Annual Report (2022) 

  Massachusetts. Department of Public Utilities. (Commonwealth of Massachusetts, Department of Public Utilities, 2023-02)
• 

  Corporate history of gas and electric utilities in Commonwealth of Massachusetts 

  Osborne, Paul E.; Massachusetts. Department of Public Utilities. ([Massachusetts Department of Public Utilities], 2023-01)
• 

  Annual Report (2021) 

  Massachusetts. Department of Public Utilities. (Commonwealth of Massachusetts, Department of Public Utilities, 2022-01-31)
• 

  Final decision: in the matter of the petition of Boston Edison Company for approval of its third and fourth supplements to its second long-range forecast of electric power needs and requirements 

  Massachusetts Energy Facilities Siting Council. (Massachusetts Energy Facilities Siting Council, 1987-04-02)
• 

  Regulations of the Energy Facilities Siting Council 

  Massachusetts Energy Facilities Siting Council. (Energy Facilities Siting Council, 1985-10)
• 

  [Letter from Matthew H. Nelson, Chair, DPU Commission, to competitive suppliers and licensed competitive supply brokers, regarding the resumption of door-to-door marketing activities that had temporarily ceased during the coronavirus (COVID-19) state of emergency] 

  Nelson, Matthew H.; Massachusetts. Department of Public Utilities. (The Commonwealth of Massachusetts, Department of Public Utilities, 2021-06-03)
• 

  Department of Public Utilities History 

  Osborne, Paul E.; Massachusetts. Department of Public Utilities. (Massachusetts Department of Public Utilities, 2016-03)
• 

  [Letter to all investor-owned gas, electric, and water distribution companies regulated by the Department of Public Utilities, regarding a moratorium on shutting off gas, electric, and water service during the coronavirus (COVID-19) state of emergency] 

  Nelson, Matthew H.; Hayden, Robert E.; Fraser, Cecile M.; Massachusetts. Department of Public Utilities. (The Commonwealth of Massachusetts, Department of Public Utilities, 2021-04-06)
• 

  Investigation by the Department upon its own motion as to the adequacy of the telephone service and facilities: available to the subscribers of New England Telephone and Telegraph Company in its service area within the Commonwealth 

  Massachusetts. Department of Public Utilities. (The Dept., 1973-06-12)
• 

  Investigation by the Department of Public Utilities on its own motion as to the propriety of the rates and charges set forth in the following tariffs: M.D.P.U. nos. 944 through 970, filed with the Department on May 17, 1996 to become effective June 1, 1996 by Boston Gas Company: and investigation of the proposal of Boston Gas Company to implement performance-based ratemaking, and plan to exit the merchant function 

  Massachusetts. Department of Public Utilities. (Commonwealth of Massachusetts, Dept. of Public Utilities, 1996-11-29)
• 

  Application of the DPU's used-and-useful standard to Pilgrim 1 

  Chernick, P. L.; Wills, Candace.; Meyer, Michael B.; Massachusetts. Office of Energy Resources.; Massachusetts. Department of Public Utilities. (Executive Office of Energy Resources, 1987-08)
• 

  [Letter from Matthew H. Nelson, Chair, DPU Commission, to all investor-owned gas, electric, and water distribution companies regulated by the Department of Public Utilities, regarding a moratorium on shutting off gas, electric, and water service during the coronavirus (COVID-19) state of emergency] 

  Nelson, Matthew H.; Massachusetts. Department of Public Utilities. (The Commonwealth of Massachusetts, Department of Public Utilities, 2021-02-26)
• 

  Annual Report (2020) 

  Massachusetts. Department of Public Utilities. (Commonwealth of Massachusetts, Department of Public Utilities, 2021)
• 

  [Letter from Matthew H. Nelson, Chair, DPU Commission, to competitive suppliers and licensed competitive supply brokers, regarding the resumption of door-to-door marketing activities that had temporarily ceased during the coronavirus (COVID-19) state of emergency] 

  Nelson, Matthew H.; Massachusetts. Department of Public Utilities. (The Commonwealth of Massachusetts, Department of Public Utilities, 2020-07-16)
• 

  Independent Assessment of Columbia Gas of Massachusetts' Merrimack Valley Restoration Program 

  Dynamic Risk Assessment Systems, Inc.; Massachusetts. Department of Public Utilities. ([Massachusetts Department of Public Utilities]; Dynamic Risk, 2020-06-22)
• 

  Annual Report (2019) 

  Massachusetts. Department of Public Utilities. (Commonwealth of Massachusetts, Department of Public Utilities, 2020)
• 

  [Letter from Matthew H. Nelson, Chair, DPU Commission, to competitive suppliers and licensed competitive supply brokers, requesting that they cease door-to-door marketing activities during the coronavirus (COVID-19) state of emergency] 

  Nelson, Matthew H.; Massachusetts. Department of Public Utilities. (The Commonwealth of Massachusetts, Department of Public Utilities, 2020-03-24)
• 

  Memorandum: COVID-19 and Distributed Generation Force Majeure Event Guidance 

  Tohme, Kate.; Massachusetts. Department of Public Utilities. (The Commonwealth of Massachusetts, Department of Public Utilities, 2020-04-06)
• 

  [Letter from Matthew H. Nelson, Chair, DPU Commission, requesting that Competitive Suppliers and Licensed Competitive Supply Brokers and their vendors or agents voluntarily cease door-to-door marketing activities during the coronavirus (COVID-19) state of emergency] 

  Nelson, Matthew H.; Massachusetts. Department of Public Utilities. (The Commonwealth of Massachusetts, Department of Public Utilities, 2020-03-13)
• 

  [Letter from Matthew H. Nelson, Chair, DPU Commission, to all investor-owned gas, electric, and water distribution companies regulated by the Department of Public Utilities, regarding a moratorium on shutting off gas, electric, and water service during the coronavirus (COVID-19) state of emergency] 

  Nelson, Matthew H.; Massachusetts. Department of Public Utilities. (The Commonwealth of Massachusetts, Department of Public Utilities, 2020-03-24)

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