PETITION NO. 1605 - The Connecticut Light and Power Company d/b/a Eversource Energy petition for a declaratory ruling, pursuant to Connecticut General Statutes §4-176 and §16-50k, for the proposed Hartford Underground Cable Replacement Project consisting of the replacement and partial relocation of its existing 115-kilovolt (kV) 1722 and 1740  high pressure fluid filled (HPFF) electric transmission cables with cross linked polyethylene (XLPE) electric transmission cables along approximately 6.7 miles of existing and new right-of-way between Northwest Hartford Substation, Southwest Hartford Substation and South Meadow Substation and retirement of two transmission line taps at Capital District Energy Center Cogeneration Associates and O’Brien Energy Systems, Inc. cogeneration facilities in Hartford, Connecticut and related electric transmission cable and substation improvements.

PETITION (recd. 12/29/23)
Petition Filing, 12/28/23

PROCEDURAL CORRESPONDENCE
Council Letter to City of Hartford, 01/02/24
Council Set Date for Decision, 02/15/24
Council Interrogatories to Petitioner, Set One 03/08/24
Council Interrogatories to Petitioner, Set Two, 04/22/24
Petitioner Request for Extension to Submit Interrogatory Responses and Council Decision, 05/03/24

SCHEDULE
Schedule, 12/29/23
Schedule, 02/15/24
Schedule, 03/08/24
Schedule, 04/22/24
Schedule, 05/03/24

SERVICE LIST
Service List, 01/02/24

PETITIONER - The Connecticut Light and Power Company d/b/a Eversource Energy
Petitioner Response to Council Interrogatories, 03/27/24
Request for Extension to Submit Interrogatory Responses, 05/03/24
Petitioner Response to Council Interrogatories, 05/17/24

DECISION
Council Decision and Staff Report, 06/07/24
Submission of Condition No. 5, recd. 12/13/24
Compliance with Condition Nos. 2, 3, 5, and 8 and Council Acknowledgement, 12/16/24
Project Change Request and Council Revision Decision, 11/18/25
Supplemental Tree Information, 12/04/25