The methods in this category are executed on the Begin Accrual Date to specify how water is carried over from one year to the next. The Begin Accrual Date is specified in the Water Accounting System configuration.

Zero Storage is carried over from one year to the next.

All Storage is carried over from one year to the next.

This is a specific method for a reservoir with a storage account named “Pooled”. It carries over all of the water in the Pooled account but removes any Begin Year Allocation in other accounts on the object with the same water type.