Notwithstanding any other provision, upon the failure of any owner or operator to remove or remediate a waste tire pile in accordance with an order issued pursuant to this chapter or § 10.1-1186, the Director may enter the property and remove the waste tires. The Director is authorized to recover from the owner of the site or the operator of the tire pile the actual and reasonable costs incurred to complete such removal or remediation. If a request for reimbursement is not paid within 30 days of the receipt of a written demand for reimbursement, the Director may refer the demand for reimbursement to the Attorney General for collection or may secure a lien in accordance with § 10.1-1418.5.