California Code, Public Utilities Code - PUC § 3299.1

(a) On or after the date the commission provides the notification pursuant to subdivision (b) of Section 3299, but not later than December 31, 2028, the administrator may determine if additional annual contributions pursuant to subdivision (b) of Section 3299.3 are required for either of the following reasons:

(b) If the administrator determines that additional contributions are required, the administrator shall provide notification to the commission, the Department of Water Resources, and each large electrical corporation of its determination.