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OTHER CONTINGENCIES AND COMMITMENTS (Tables)
 3 Months Ended
Mar. 31, 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)March 31, 2025December 31, 2024
Topock natural gas compressor station$329 $294 
Hinkley natural gas compressor station97 97 
Former MGP sites owned by the Utility or third parties (1)
770 782 
Utility-owned generation facilities (other than fossil fuel-fired), other facilities, and third-party disposal sites (2)
75 76 
Fossil fuel-fired generation facilities and sites (3)
18 18 
Total environmental remediation liability$1,289 $1,267 
(1) Primarily driven by the following sites: San Francisco Beach Street, Napa, and San Francisco East Harbor.
(2) Primarily driven by Geothermal Landfill and Shell Pond site.
(3) Primarily driven by the San Francisco Potrero Power Plant.