S.C. Code Ann. § 50-5-2710

All officers of this State shall do all things falling within their respective provinces and jurisdiction necessary or incidental to the carrying out of the compact in every particular, it being hereby declared to be the policy of this State to perform and carry out the compact and to accomplish the purposes thereof. All officers, bureaus, departments, and persons of and in the state government or administration of this State shall at convenient times and upon request of the Compact Commission furnish the Compact Commission with information and data possessed by them and shall aid the Compact Commission with information and data possessed by them or by loan of personnel or other means lying within their legal rights respectively.