EIR – Draft Remedial Investigation Report, Prepared by Environmental Strategies Corporation: Report, 1999 June 11, id13796, Box: 14, Folder: 29. Tom Hayden Belmont Learning Complex Investigation Collection, URB-BLC. Special Collections & Archives. https://findingaids.csun.edu/repositories/2/archival_objects/91068 Accessed June 27, 2026.