This is a civil judicial referral for multimedia violations by Keysor-Century, who previously manufactured and still currently compounds polyvinyl chloride (PVC) resin at its facility located at 26000 Springbrook Avenue, Santa Clarita, California (Facility). [Note: Facility has now ceased operation.] Keysor-Century and DOJ/EPA/State agencies have been in settlement talks trying to reach a multi-media, multi-agency, criminal/civil global settlement. This referral concerns multi-media violations recently discovered, including violations of the Clean Air Act (CAA) Section 112r, Emergency Planning and Community Right-to-Know Act (EPCRA), the Resource Conservation and Recovery Act (RCRA), and the Clean Water Act (CWA). Primary technical contact is Mary Wesling at (415) 972-3080. Additional EPA contacts for the various media are as follows: Charles Aldred (Air) at (415) 972-3986, Clint Seiter (RCRA) at (415) 972-3298, Patricia Maravilla (EPCRA) at (415) 947-4177, and Lynn Kuo (Water) at (415) 972-3501. The additional attorney working on the case is Jessica Kao (Water) at (415) 972-392