The purpose of the South Carolina Drycleaning Facility Restoration Trust Fund is to collect and manage funds for the investigation and remediation of environmental contamination arising from the operation of eligible drycleaning facilities and eligible wholesale supply facilities. The Department of Revenue shall collect, and enforce the payment of surcharges and fees, which constitute the fund, as required by this article. The Department of Health and Environmental Control shall administer the fund to ensure that the sites that pose the greatest threat to human health and the environment are remediated first and that the remediation is accomplished in compliance with this article.