S.C. Code Ann. § 39-20-49: Person claiming contents of storage facility to pay all unpaid rents.

The owner of a self-service storage facility may require of a person laying claim to any of the contents of the self-service storage facility that the claimant pay to the owner all unpaid rents due for the use of the facility before taking possession of the contents. The owner is not responsible for any property taxes that may be due on any contents that have been in storage in the facility.