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OTHER CONTINGENCIES AND COMMITMENTS (Tables)
3 Months Ended
Mar. 31, 2024
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, 2024December 31, 2023
Topock natural gas compressor station$293 $276 
Hinkley natural gas compressor station105 104 
Former MGP sites owned by the Utility or third parties (1)
800 809 
Utility-owned generation facilities (other than fossil fuel-fired), other facilities, and third-party disposal sites (2)
79 107 
Fossil fuel-fired generation facilities and sites (3)
18 19 
Total environmental remediation liability$1,295 $1,315 
(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.