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OTHER CONTINGENCIES AND COMMITMENTS (Tables)
 9 Months Ended
Sep. 30, 2025
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Environmental Remediation Liability The Utility’s environmental remediation liability is primarily included in Noncurrent liabilities on the Condensed Consolidated Balance Sheets and is comprised of the following:
 Balance at
(in millions)September 30, 2025December 31, 2024
Topock natural gas compressor station$331 $294 
Hinkley natural gas compressor station102 97 
Former MGP sites owned by the Utility or third parties (1)
743 782 
Utility-owned generation facilities (other than fossil fuel-fired), other facilities, and third-party disposal sites (2)
74 76 
Fossil fuel-fired generation facilities and sites (3)
17 18 
Total environmental remediation liability$1,267 $1,267 
(1) Primarily driven by the following sites: San Francisco Beach Street, San Francisco Outside East Harbor, San Francisco East Harbour, San Francisco North Beach and San Francisco Filmore Street.
(2) Primarily driven by Geothermal Landfill and Shell Pond site.
(3) Primarily driven by the San Francisco Potrero Power Plant.