Consistent with California Government Code Section 25845(b), the owner of the property upon which an Agricultural Nuisance is found to exist shall be liable for all costs of abatement incurred by the County, including, but not limited to, administrative costs and any and all costs incurred in the physical abatement of the nuisance. An invoice detailing these costs shall be mailed to the Responsible Person, the owner of the land as shown on the last equalized County assessment roll and to the last registered and legal owner of record.