Cal. Welf. & Inst. Code § 12304.41

If a natural disaster has resulted in a declared state of emergency, affected counties shall use a void and reissue warrant process for any provider who lost or had damaged an uncashed warrant because of the natural disaster. When reissuing the uncashed warrant, a county shall verify the provider’s current mailing address and update the mailing address in the Case Management Information and Payroll System to ensure that the reissued warrant will be mailed to the provider’s current address.