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Contingencies | 3 Months Ended
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Mar. 31, 2022
Commitments and Contingencies Disclosure [Abstract] |
Contingencies | Contingencies Environmental Clean-Up and Remediation: GSWC has been involved in an environmental remediation and cleanup at one of its plant sites that contained an underground storage tank that was used to store gasoline for its vehicles. The tank was removed from the ground in July 1990 along with its dispenser and ancillary piping. Since then, GSWC has been involved in various remediation activities at the site. Analysis indicates that off-site monitoring wells may be necessary to document effectiveness of remediation. As of March 31, 2022, the total amount spent to clean up and remediate GSWC’s plant facility was approximately $6.1 million, of which $1.5 million has been paid by the State of California Underground Storage Tank Fund. Amounts paid by GSWC have been included in rate base and approved by the CPUC for recovery. As of March 31, 2022, GSWC has a regulatory asset and an accrued liability for the estimated additional cost of $1.3 million to complete the cleanup at the site. The estimate includes costs for two years of continued activities of groundwater cleanup and monitoring, future soil treatment and site-closure-related activities. The ultimate cost may vary as there are many unknowns in remediation of underground gasoline spills, and this is an estimate based on currently available information. Management also believes it is probable that the estimated additional costs will be approved in rate base by the CPUC. Other Litigation: Registrant is also subject to other ordinary routine litigation incidental to its business, some of which may include claims for compensatory and punitive damages. Management believes that rate recovery, proper insurance coverage and reserves are in place to insure against, among other things, property, general liability, employment, and workers’ compensation claims incurred in the ordinary course of business. Insurance coverage may not cover certain claims involving punitive damages. Registrant does not believe the outcome from any currently pending suits or administrative proceedings will have a material effect on Registrant's consolidated results of operations, financial position, or cash flows.

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