Date: April 2026
Click below to see the Investigation by the Department of Public Utilities on Its Own Motion into Gas and Electric Delivery Charges and Bill Redesign. This document can be viewed in English, Chinese, Chinese (Traditional), Haitian Creole, Portuguese, Spanish, and Vietnamese in that order.
Read MoreDate: April 2026
Click below to see the Petition of Liberty Utilities (New England Natural Gas Company) Corp. d/b/a Liberty for approval of its off-peak gas adjustment factor filing effective May 1, 2026, pursuant to 220 CMR 6.00.
Read MoreDate: March 2026
Click below to see the Petition of Liberty Utilities (New England Natural Gas Company) Corp. d/b/a Liberty for the Investigation by the Department of Public Utilities in regards to the 2025 Service Quality Report.
Read MoreDate: February 2026
Click below to see the Petition of Liberty Utilities (New England Natural Gas Company) Corp. d/b/a Liberty for approval of its Revenue Decoupling Adjustment Factors for the 2026 Off-Peak Period, May 1, 2026 through October 31, 2026.
Read MoreDate: December 2025
Click below to see the Petition of Liberty Utilities (New England Natural Gas Company) Corp. d/b/a Liberty for a memo of Postponement of Procedural Schedule.
Read MoreDate: December 2025
Click below to see the Petition of Liberty Utilities (New England Natural Gas Company) Corp. d/b/a Liberty for the joint motion filed with the Commonwealth of Massachusetts Department of Public Utilities to extend the procedural schedule.
Read MoreDate: November 2025
Click below to see the Petition of Liberty Utilities (New England Natural Gas Company) Corp. d/b/a Liberty for for approval of its 2022-2024 Three-Year Energy Efficiency Plan Term Report.
Read MoreDate: November 2025
Click below to see the Petition of Liberty Utilities (New England Natural Gas Company) Corp. d/b/a Liberty for Approval of its 2026 Gas System Enhancement Plan, pursuant to G.L. c. 164, § 145, for rates effective May 1, 2026.
Read MoreDate: September 2025
Click below to see the Petition of Liberty Utilities (New England Natural Gas Company) Corp. d/b/a Liberty for approval of its annual pension adjustment factor rate adjustment and reconciliation filing for effect November 1, 2025.
Read MoreDate: September 2025
Click below to see the Petition of Liberty Utilities (New England Natural Gas Company) Corp. d/b/a Liberty for approval of its Revenue Decoupling Adjustment Factors for the 2025 Peak Period, November 1, 2025 through April 30, 2026.
Read MoreDate: September 2025
Click below to see the Petition of Liberty Utilities (New England Natural Gas Company) Corp. d/b/a Liberty for Approval of a General Increase in Base Distribution Rates for Gas Service and a Performance-Based Ratemaking Plan. This document can be viewed in English, Khmer, Portuguese, and Spanish in that order.
Read MoreDate: August 2025
Click below to see the Petition of Liberty Utilities (New England Natural Gas Company) Corp. d/b/a Liberty for approval of its 2025/2026 local distribution adjustment factor and peak gas adjustment factor filings, effective November 1, 2025.
Read MoreFederal regulations regarding pipeline safety requires Liberty Utilities to notify customers of their right to request installation of an Excess Flow Valve (EFV) on their existing gas service line under certain circumstances.