−Removed: As of December 31, 2020, Unitil owned through its natural gas and electric distribution utilities, five utility operating centers located in New Hampshire, Maine and Massachusetts;
−Removed: including our new operating center in Exeter, New Hampshire.
+Added: As of December 31, 2021, Unitil owned through its electric and natural gas distribution utilities, five utility operating centers located in New Hampshire, Maine and Massachusetts.
The Company’s real estate subsidiary, Unitil Realty, owns the Company’s corporate headquarters building and the land on which it is located in Hampton, New Hampshire.
−Removed: The following tables detail certain of the Company’s natural gas and electric operations properties.
−Removed: Natural Gas Operations
−Removed: Northern Utilities
−Removed: Underground Natural Gas Mains—Miles
−Removed: Natural Gas Transmission Pipeline—Miles
−Removed: Service Pipes
+Added: The following tables detail certain of the Company’s electric and natural gas operations properties.
Electric Operations
4 unchanged sentences
Transformer Capacity of Transmission and Distribution Substations* (MVA)
−Removed: The Company’s natural gas operations property includes two liquid propane gas plants and two liquefied natural gas plants.
−Removed: Northern Utilities also owns a propane air gas plant and an LNG storage and vaporization facility.
−Removed: Fitchburg owns a propane air gas plant and an LNG storage and vaporization facility, both of which are located on land owned by Fitchburg in north central Massachusetts.
−Removed: Northern Utilities’ gas mains are primarily made up of polyethylene plastic (81.5%), coated and wrapped cathodically protected steel (15.5%), cast/wrought iron (2.4%), and unprotected bare and coated steel (0.6%).
−Removed: Fitchburg’s gas mains are primarily made up of coated steel (44.8%), polyethylene plastic (39.3%), cast/wrought iron (13.8%), and bare steel (2.1%).
−Removed: Granite State’s underground natural gas transmission pipeline, regulated by the FERC, is located primarily in Maine and New Hampshire.
+Added: Does not include load served directly from sub-transmission.
+Added: Natural Gas Operations
+Added: Northern Utilities
+Added: Underground Natural Gas Mains—Miles
+Added: Natural Gas Transmission Pipeline—Miles
+Added: Service Pipes
Unitil Energy’s electric substations are located on land owned by Unitil Energy or land occupied by Unitil Energy pursuant to perpetual easements in the southeastern seacoast and state capital regions of New Hampshire .
5 unchanged sentences
Fitchburg owns full interest in the poles upon which its wires are installed.
−Removed: The Company believes that its facilities are currently adequate for their intended uses.
+Added: The Company’s natural gas operations property includes two liquefied propane gas plants and two liquid natural gas plants.
+Added: Northern Utilities also owns a propane air gas plant and an LNG storage and vaporization facility.
+Added: Fitchburg owns a propane air gas plant and an LNG storage and vaporization facility, both of which are located on land owned by Fitchburg in north central Massachusetts.
+Added: Northern Utilities’ gas mains are primarily made up of polyethylene plastic (82.5%), coated and wrapped cathodically protected steel (15.6%), cast/wrought iron (1.7%), and unprotected bare and coated steel (0.2%).
+Added: FG&E’s gas mains are primarily made up of coated steel (44.0%), bare steel (1.4%), polyethylene plastic (40.7%), cast iron (13.4%) and wrought and ductile iron (0.5%)
+Added: Granite State’s underground natural gas transmission pipeline, regulated by the FERC, is located primarily in Maine and New Hampshire.
+Added: The Company believes its facilities are currently adequate for their intended uses.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.