Memorandum addresses a process for expediting the initiation of response work by potentially responsible parties (PRPs) at Superfund sites where cleanup agreements have been reached and the PRP is ready to begin work, but a court has not approved the consent decree. OSWER Directive No. 9835.4-2A. Issued 11/18/1988.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.